Operation, Safety, Maintenance and service Manual Original Instructions - Keep this manual with the machine at all times.
JLG LIFT FOREWORD For: • Accident Reporting • Product Safety Publications • Current Owner Updates • Questions Regarding Product Safety • Standards and Regulations Compliance Information • Questions Regarding Special Product Applications • Questions Regarding Product Modifications Contact: Product Safety and Reliability Department JLG Industries, Inc.
JLG LIFT FOREWORD REVISION LOG Rev.
BOOM LIFT MODELS X14J JLG TABLE OF CONTENTS CHAPTER 1 PRESENTATION ....................................................................................Page 08 CHAPTER 2 2.1 2.1.1 2.1.2 2.1.3 2.1.4 2.1.4.1 2.1.4.2 2.1.4.3 2.1.4.4 2.1.4.5 2.1.5 2.2 2.3 2.3.1 2.3.2 2.3.3 TECHNICAL INFORMATION.............................................................Page 09 Description of the machine ...................................................................Page 09 Control position .............................
.4 6.4.1 6.4.2 6.4.3 6.4.4 6.4.5 6.4.6 6.4.7 6.4.8 6.4.9 6.4.10 6.4.11 6.4.12 6.5 6.5.1 6.5.2 6.5.3 6.5.4 6.5.5 6.5.6 6.5.7 6.6 6.7 6.8 6.8.1 6.8.2 6.8.3 6.8.4 6.8.5 6.8.6 CHAPTER 7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.8.1 7.9 7.10 7.11 7.11.1 7.11.2 7.11.3 7.11.4 7.12 7.13 7.13.1 2 Using the elevating work platform (MEWP) .....................................Page 65 Preliminary checks before starting work ............................................Page 66 Starting the petrol/diesel engine ...............
BOOM LIFT MODELS X14J JLG 7.14 7.15 7.16 7.17 7.18 7.19 7.20 7.21 7.22 7.22.1 7.22.2 7.22.3 7.22.4 7.23 7.23.1 7.23.2 7.23.3 7.23.3.1 7.23.3.2 7.23.3.3 7.23.3.4 7.24 CHAPTER 8.3 8.3.1 8.3.2 8.4 SAFETY STANDARDS FOR TRANSPORT .......................................Page 135 Removing the baske ...............................................................................Page 135 Loading and unloading the machine on transport vehicles using ramps ..............................................................
BOOM LIFT MODELS X14J JLG PREFACE The aim of this manual is to provide the user the necessary instructions and essential opera‑ ting procedures to ensure correct and safe use of the machine for its intended purposes, as well as to prevent serious injury to the operator and other persons. IMPORTANT IT IS MANDATORY TO KEEP TO ALL THE INSTRUCTIONS GIVEN IN THIS MANUAL. THIS MANUAL MUST BE CAREFULLY READ AND UNDERSTOOD BEFORE OPERA‑ TING THE MACHINE.
BOOM LIFT MODELS X14J JLG Note: All of the photos and drawings in this manual have been added to simplify com‑ prehension by the reader. Your machine may differ from the photos and drawings provi‑ ded.
BOOM LIFT MODELS X14J JLG EC DECLARATION OF CONFORMITY EC DECLARATION OF CONFORMITY Manufacturer Address Technical File: Authorised contact Machine Type: JLG Industries Inc 1 JLG Drive McConnellsburg PA17233 USA JLG Industries Inc JLG Technology & Development Centre Bruntingthorpe Aerodrome & Proving Ground Lutterworth, Leicestershire LE17 5QS United Kingdom.
BOOM LIFT MODELS X14J JLG EC DECLARATION OF CONFORMITY Manufacturer Address Machine Type: JLG Industries Inc 1 JLG Drive McConnellsburg PA17233 USA Mobile Elevating Work Platform Model Type: ... Serial Number: ... Document Control: HINOWA S.p.A Via Fontana - 37054 Nogara Italy Technical File: JLG Industries Inc JLG Technology & Development Centre Bruntingthorpe Aerodrome & Proving Ground Lutterworth, Leicestershire LE17 5QS United Kingdom. Measured Lwa dB(A) ... Lwa dB(A) ... kW ...
BOOM LIFT MODELS X14J JLG 1. PRESENTATION This manual describes the warning signs used to draw the reader’s attention to several parti‑ cularly important warnings. The safety warnings are divided into two main types, which are identified and described below.
BOOM LIFT MODELS X14J JLG 2. TECHNICAL INFORMATION 2.1. DESCRIPTION OF THE MACHINE The JLG machine is a self‑propelled hydraulic lifting device, equipped with a rotating work basket positioned at the top of an extendable articulated structure, which also rotates. The JLG lifting device is destined for the POSITIONING OF PERSONS AND THEIR EQUIP‑ MENT AND MATERIALS IN HIGH POSITIONS WITH RESPECT TO GROUND LEVEL. 2.1.
BOOM LIFT MODELS X14J JLG CONTROL POSITION ON THE GROUND: There is a second control position for the track part. This position is not fixed but is located on the ground within a radius equal to 2.5m from the basket attachment. To control the machine, use the same remote control present in the basket, which is withdrawn from its seat and moved away from the basket using the free cable length available.
BOOM LIFT MODELS X14J JLG PHOTO 1 PHOTO 2 There is a control position usable only for operations of ordinary and extraordinary mainte‑ nance operations, position placed next the machine near the electic components box. At the back of the protection box of the circuit board an auxiliary connector is placed for the connection of the optional second remote control (see picture).
BOOM LIFT MODELS X14J JLG 2.1.2 MACHINE IDENTIFICATION PLATE The rating plate is located on the front of the machine, on the electric motor protection guard (see photo). The drawing is shown below. Manufactured by HINOWA S.p.A. Via Fontana 37054 NOGARA (VR) JLG Industries. Inc - McConnellsburg. PA - USA ITALY Model Serial number Date of manufacture G.V.W. (Dry) kg 1° MAXIMUM ALLOWABLE OPERATING INCLINATION MAX 12.5 M/S 200 kg 2x80 = MAX 12.
BOOM LIFT MODELS X14J JLG 2.1.3 OVERALL DIMENSIONS OF THE MACHINE Maximum length in travel configuration with basket installed ......................4015 mm Track width ..............................................................................................................786 mm Maximum height in travel configuration with foot plates removed ..............2070 mm Maximum attachment angle ................................................................................20° Maximum stabilisation angle ..
BOOM LIFT MODELS X14J JLG 2.1.4 TECHNICAL SPECIFICATIONS PLATFORM CAPACITY 200 kg 120 kg PLATFORM HEIGHT (floor) 10,15 m 11,80 m MAX WORKING HEIGHT 12,25 m 13,90 m STANDARD BASKET DIMENSIONS 1335 x 690 x H1100 mm HORIZONTAL EXTENSION 5,42 m 6,26 m MAX HORIZONTAL OUTREACH 5,92 m 6,76 m ROTATION (non-continuous) 360° (300° LITHIUM) MAX GROUND REACTION FORCE FOR EACH STABILISER 1200 daN MAX GROUND PRESSURE FOR EACH STABILISER 1,7 daN/cm2 NO. OF OPERATORS 2 1 NO.
BOOM LIFT MODELS X14J JLG 2.1.4.1 TECHNICAL DATA – PETROL ENGINE Make/Model ......................................................................HONDA GX270 ‑ iGX270 Fuel/Cooling ......................................................................PETROL/AIR Power SAEJ1349 ................................................................6,3 kW (8,4 CV) / 3600 rpm Maximum adjusted output rpm......................................3000 (GX) / 3500 (iGX) Maximum torque ..........................................
BOOM LIFT MODELS X14J JLG 2.1.4.3 HYDRAULIC SYSTEM TECHNICAL SPECIFICATIONS Hydraulic oil tank capacity..............................................25 litres Pump ..................................................................................double 2x3.15cm3 Hydraulic system max pressure......................................165 bar For further information, see the hydraulic diagram enclosed with the manual and the para‑ graph on maintenance of the hydraulic components. 2.1.4.
BOOM LIFT MODELS X14J JLG 2.1.5 TERMINOLOGY To make the contents of this manual easier to understand, the diagram provided below illu‑ strates the terms used to identify the parts of the platform.
BOOM LIFT MODELS X14J JLG KEY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 18 Tracked undercarriage Turntable + rotation motor Revolving turret Emergency controls Base + electrical component compartment + oil tank Double gear pump ‑ Battery charger indicator LED (Lithium motor) Petrol/diesel engine ‑ Battery pack + inverter + battery charger (Lithium motor) Electric engine Double gear pump Movement control remote control Stabiliser Stabiliser cylinder First arm tie rod
BOOM LIFT MODELS X14J JLG 2.2 GENERAL SAFETY STANDARDS WARNING ATTENZIONE The functioning of the MEWP must be in compliance with international standards of referen‑ ce (see paragraph “NORMATIVE REFERENCES” in the first pages of the manual) and natio‑ nal or regional standards if stricter. The operator must read, understand and follow all the instructions and warnings, contained in this manual and on the machine, regarding the safe use of the MEWP.
BOOM LIFT MODELS X14J JLG IMPORTANT IMPORTANTE USE THE TYPE‑APPROVED AND CERTIFIED SAFETY HARNESSES. BEFORE WORKING AT HEIGHT, MAKE SURE THAT THE SAFETY HARNESSES ARE CORRECTLY FASTENED AND CONNECTED TO THE ANCHORA‑ GE POINTS ON THE BASKET. THE USE OF HARNESSES IS COMPULSORY IN ACCORDANCE WITH LOCAL LEGISLATION IN EACH INDIVIDUAL COUNTRY. IN CONTRIES WHERE THE LAW DOES NOT REQUIRE THE USE OF SUCH SAFETY SYSTEMS, THE EMPLOYER AND/OR USER IS RESPONSIBLE FOR CHOOSING THE SYSTEM TO BE USED.
BOOM LIFT MODELS X14J JLG • Cleaning the machine Always park the machine as shown in the figure in point 2.1.5. WARNING ATTENZIONE When washing the machine, the ignition block must be disengaged, the key removed and the emergency stop button pressed. • Washing the outside of the machine Never use flammable liquids. Adopt the above safety measures to prevent sparks due to short‑circuits.
BOOM LIFT MODELS X14J JLG IMPORTANTE IMPORTANT Only use dry detergents, in accordance with the manufacturer’s instructions. Never remove covers, guards and the like. ‑ Clean the electrical system using a dry, non‑metallic brush and low pressure air. • After cleaning Dry the machine carefully before starting it again (for example using compressed air).
BOOM LIFT MODELS X14J JLG 2.3 SAFETY WARNINGS 2.3.1 GENERALITIES To avoid accidents, before starting work and before performing any maintenance operations, it is necessary to read, understand and follow all the precautions and warnings contained in this manual. The user/operator of the machine must decline all responsibility for operation until having read this manual and fully under‑ stood how to use the machine under the supervision of an expert and qualified operator.
24 9 30 62 6 58 23 57 66 7 13 12 ADHESIEKIT - X14J 14 4 KIT COLLANTS - X14J 15 7 AUFKLEBERSATZ - X14J 17 4 KIT ADHESIVOS - X14J 18 3 SET OF DECALS - X14J 1 48 KIT ADESIVI - X14J 59 28 60 21 33 22 14 24 13 29 12 27 53 11 10 9 5 20 16 52 11 10 9 7 15 65 67 36 28 28 15 7 39 64 Ed. 08/01/2013 Tav 01 Cod. 17063500 32 31 42 67 6 35 BOOM LIFT MODELS X14J JLG 2.3.
X14JR0420113 41 17 18 16 1 14 5 13 12 9 20 9 28 27 29 62 AUFKLEBERSATZ - X14J KIT ADHESIVOS - X14J ADHESIEKIT - X14J KIT ADESIVI - X14J SET OF DECALS - X14J KIT COLLANTS - X14J 30 45 44 25 50 48 51 7 3 11 14 4 11 13 15 10 12 4 10 9 7 8 55 54 37 68 Ed. 08/01/2013 Tav 02 Cod.
BOOM LIFT MODELS X14J JLG Pos. 01 02 03 04 05 06 07 08 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 26 Code 07060500 Q.
BOOM LIFT MODELS X14J JLG LANGUAGE STICKERS Pos. Code Q.ty Pos. 170635IT Code Q.
4 28 AUFKLEBERSATZ - X14J KIT ADHESIVOS - X14J ADHESIEKIT - X14J KIT ADESIVI - X14J SET OF DECALS - X14J KIT COLLANTS - X14J 5 16 9 Ed. 08/01/2013 Tav 01 cod.
9 X14JR0420113 AUFKLEBERSATZ - X14J KIT ADHESIVOS - X14J ADHESIEKIT - X14J KIT ADESIVI - X14J SET OF DECALS - X14J KIT COLLANTS - X14J 13 17 4 Ed. 08/01/2013 Tav 02 cod.
BOOM LIFT MODELS X14J JLG Pos Code qty 4 1001125483 3 5 06506400 1 06520600 2 07264700 1 1 2 3 6 7 8 9 10 ...
BOOM LIFT MODELS X14J JLG Pos 1 7 10 11 12 13 Pos 1 7 10 11 12 13 Pos 1 7 10 11 12 13 Pos 1 7 10 11 12 13 X14JR0420113 Code qty Pos 171877ES 07201900 1 07202300 1 1 7 10 11 12 13 Code qty Pos 171788PT 07202000 1 07202400 1 1 7 10 11 12 13 Code qty Pos 171788DA 07189100 1 07188500 1 Code qty 171788JA 07341100 1 07341200 1 1 7 10 11 12 13 Code qty 171788NL 07188900 1 07188300 1 Code qty 171877SW 07189000 1 07188400 1 Code qty 171788NO 07189200 1 07188600 1
BOOM LIFT MODELS X14J JLG Name Description Identikit 06040300 WARNING KEEP SAFE DISTANCE 06040500 SENSE OF MOVING UNDERCARRIAGE 06040800 CRUSHING HAZARD PERSON 06040500 06040300 Code DEFINED AS THE DIRECTION FORWARD 06040800 06040900 1703814 FIXING POINT FOR TRANSPORT 06040900 OBLIGATION TO READ THE MANUAL BEFORE USE OF MACHINE INDICATES CORRECT FIXING POINT FOR TRANSPORT OF THE MACHINE 1703814A 06041300 32 INDICATES AREAS WHERE THERE IS A CRUSHING HAZARD DANGER OF CRU‑ PERSON SHING UP
BOOM LIFT MODELS X14J JLG Code Name 06056300 DANGER HIGHT TEMPERATURE 06060000 ENGINE OIL LEVEL INDICATES CORRECT LIFTING POINTS FOR LIFT THE MACHINE 06085900 0606 00 00 00 63 05 06 LIFTING POINT Identikit 0 60 4 40 0 0 06044000 Description EMERGENCY DEVI‑ CE FOR AERIAL PART 06086000 DEVICE THAT ALLOWS TO EXCLUDE THE EMERGENCY DEVI‑ SAFETY OF THE CE FOR UNDERCAR‑ UNDERCARRIAGE IN RIAGE CASE OF EMERGENCY OPERATIONS 06086600 WARNING KEEP SAFE DISTANCE AND CRUSHING HAZARD PERSON 06086600
BOOM LIFT MODELS X14J JLG 06165000 HYDRAULIC OIL LEVEL 1701499 FORBIDDEN LIFTING POINT Description Identikit 6 5 0 00 Name 0 61 Code 1701499 1001125483 DO NOT WASH WITH WATER GROUNDING 06040200 HAND PUMP LEGEND QUICK INSTRUCTIONS FOR USING THE EMER‑ GENCY HAND PUMP BE CAREFULL AT WORK USING SAFETY HAR‑ NESSES, USE PROTECTI‑ VE EQUIPMENT (HEL‑ MET), PROHIBITION OF WELD ON THE MACHI‑ NE, PROHIBITION OF USE SYSTEMS TO INCREASE THE AREA OF WORK INSIDE THE BASKET , PROHIBITION OF WORKING IN TH
BOOM LIFT MODELS X14J JLG Code Name BATTERY WARNINGS Description Identikit PACK CORROSIVE LIQUID Presence of highly corro‑ sive liquid, dangerous to the body and eyes. HIGH VOLTAGE Presence of high voltage with danger of electric shock. 07107200 Formation of potentially DANGER OF EXPLO‑ explosive mixture inside SION the battery. Do not smoke or use naked flames when NO NAKED FLAMES recharging and near the vehicle. Risk of explo‑ sion.
BOOM LIFT MODELS X14J JLG 36 X14JR0420113
BOOM LIFT MODELS X14J JLG 3 SAFETY DEVICES The information given below concerning the safety devices are provided to the user in order to allow him/her to understand the machine behaviour and possible work sequences; moreo‑ ver, in this way it is possible to identify any breakdowns with greater precision and to sup‑ ply more detailed information to the after‑sales service for quicker, less expensive interven‑ tions.
BOOM LIFT MODELS X14J JLG 3.1 BATTERY CUTOUT SWITCH THERMIC MOTOR LITHIUM MOTOR This device, located on the left side of the electrical components compartment, is used to iso‑ late the machine’s electrical circuit, stopping any movements. It is well‑visible and easily accessed without using tools. It only needs to be activated for pro‑ longed machine downtime or maintenance operations.
BOOM LIFT MODELS X14J JLG 3.3 CYLINDER STOP VALVES The stabiliser cylinders have a double stop valve which in case of system breakdown or hose breakage stops the cylinder preventing dangerous platform instability situations. All cylinders that move the aerial part of the platform structure are fitted with a stop valve which in case of system breakdown or hose breakage stops the cylinder preventing the basket from falling due to gravity.
BOOM LIFT MODELS X14J JLG 3.5 STABILISER POSITION MICROSWITCHES The position of the stabilisers and their contact with the ground are detected by 4 microswit‑ ches positioned near the stabiliser cylinder rod fastening pin. The microswitches fixed to the stabiliser must be released when the stabiliser rests on the ground. Check the correct operation of the microswitches every day. 3.
BOOM LIFT MODELS X14J JLG mode. When the maximum allowable load is reached, an icon appears on the radio control display, a sound signal is emitted and all platform movements are disabled. To restore platform ope‑ ration the excess weight must be removed in order to return below the maximum allowable weight (see paragraph on the display).
BOOM LIFT MODELS X14J JLG Always check the correct levelling of the machine after every self‑levelling operation. Approximate levelling outside of the limits set by the manufacturer is very dangerous and can affect the stability of the platform, which represents a risk, even deadly, for the operator and other persons working on the machine and near it. Never intervene on the spirit level adjustments; this device is calibrated by the Constructor during the inspection before sale.
BOOM LIFT MODELS X14J JLG 3.11 SAFETY DEVICE ELECTRONIC CONTROL BOARD The JLG platform has an electronic control board (see photo) that enables the power supply to the ON‑OFF pro‑ portional coils after verification of the safety conditions by the sensors positioned on the machine. The control procedure on the electronic board may be bypassed using the key selector switch with spring return: “safety device bypass key”.
BOOM LIFT MODELS X14J JLG 4 INSTRUMENTS AND CONTROLS Below is a description of all the controls and indicators present on the platform; each device has a sticker that briefly describes its function applied nearby, often containing symbols that are used to ensure quick and clear understanding. Before using the platform, the following descriptions must be read in order to gain in‑depth knowledge of the functions of each devi‑ ce and to be aware of any suggestions provided by the manufacturer.
BOOM LIFT MODELS X14J JLG 4.1.1 Display The display is used to view the status of the machine and the operational information neces‑ sary or useful to the operator for use. When the machine main control board is powered through the engine key, the information to be seen on the display is sent to the remote control. This operation has variable duration.
BOOM LIFT MODELS X14J JLG POSITION 2: Position 2 displays the maximum weight according to the operating mode: 120 kg / 200 kg POSITION 3: Position 3 displays the engine/motor selection and the engine status Petrol/diesel engine Electric motor An X on the icon indicates that the engine/motor is off, no X indicates that it is on.
BOOM LIFT MODELS X14J JLG POSITION 5: Position 5 displays the icon confirming that aerial movements are enabled. This icon means that all conditions for using the overhead movements have been checked and the aerial part can be lifted. No icon on means that the aerial part cannot be lifted. In place of this icon, the basket overload icon may be shown.
BOOM LIFT MODELS X14J JLG POSITION 6: Position 6 displays the icon confirming that track movements (stabilisers, tracks, track exten‑ sion) are enabled. This icon means that all conditions for operating the track movements have been checked. No icon on means that the stabilisers cannot be used and the track cannot be extended. The machine, however, can travel even when the icon is off, as long as all 4 stabilisers are lifted from the ground.
BOOM LIFT MODELS X14J JLG Indicates that the angular position sensor doesn’t work correctly (only for machine with variable area version). The machine has a CANBUS line connection fault. A faulty or incorrect electronic board (card) has been installed, or alter‑ natively an incorrect software version has been loaded. POSITION 8: Position 8 displays the battery charge status or the icon indicating the battery is being recharged.
BOOM LIFT MODELS X14J JLG 1 2 3 4 6 7 8 FORWARDS 5 BACKWARDS 07071000B 6 9 JOYSTICK JOYSTICK SHIFTING DIRECTION MOVEMENT CONTROLLED FORWARDS LEFT TRACK FORWARDS BACKWARDS LEFT TRACK BACKWARDS FORWARDS 1ST ‑ 2ND ARM UPWARDS BACKWARDS 1ST ‑ 2ND ARM DOWNWARDS FORWARDS 3RD ARM UPWARDS BACKWARDS 3RD ARM DOWNWARDS FORWARDS RETRACTS THE EXTENSION ARM BACKWARDS EXTENDS THE ARM OUTWARDS FORWARDS RAISES THE JIB ARM BACKWARDS LOWERS THE JIB ARM FORWARDS ROTATION COUNTERCLOCKWISE
BOOM LIFT MODELS X14J JLG FORWARDS RIGHT TRACK FORWARDS BACKWARDS LEFT TRACK BACKWARDS RIGHT BASKET LEVELLING CLOSURE LEFT BASKET LEVELLING OPENING 8 9 4.1.3 PUSH BUTTONS The buttons have a dual function: they can be used to select machine functions or as numeri‑ cal keys in the service submenus. They in fact feature an icon that represents their meaning and a number for use as a numeri‑ cal keypad.
BOOM LIFT MODELS X14J JLG BUTTONS 3‑9: (Not used) BUTTON 4: Used to enable control of the emergency descent from the basket. Confirma‑ tion that the operation is enabled is displayed on the screen in position 8. BUTTON 5: (Not enabled on model X14J) BUTTON 6: Used to access the auto service menu (see paragraph 9 Remote control service menu). BUTTON 7 Used to automatically lower the stabilisers. BUTTON 11 Allows the engine to be switched on/off.
BOOM LIFT MODELS X14J JLG BUTTON 12: Allows the electric motor to be switched on/off. If the button is pressed with the motor on, this will be stopped. If the start buttons are pressed with an emergency STOP button pressed, starting will be impossible. This condition is indicated by the icon STOP in position 7.
BOOM LIFT MODELS X14J JLG 5 EMERGENCY DEVICES The following information concerning the emergency devices is provided to help understand the behaviour of the machine and the possible work sequences; moreover, the devices can thus be identified more clearly and quicker action can be taken if emergencies occur. It is important that before starting any operation the operator checks the perfect working order of the emergency devices. 5.
BOOM LIFT MODELS X14J JLG 5.2 HAND PUMP 1 06040200 2 B A The hand pump (2) is used to pressurise oil for emergency movements made necessary by any breakdown of the main hydraulic system. The hand pump has a manual diverter (1) used to select whether to control the two right sta‑ bilisers (Position A) or to control the two left stabilisers and the aerial part of the structure (Position B). 5.
BOOM LIFT MODELS X14J JLG DANGER PERICOLO Considering the hazard deriving from the use of the platform during the bypass of the safety devices, carefully read the paragraphs regarding the use of the safety device release key selector switch The key used to activate the safety device bypass is lead‑sealed on the side of the electrical components compartment near the battery. Force the lead‑sealing to remove it.
BOOM LIFT MODELS X14J JLG motor. The main proportional valve is enabled only if all the conditions of the aerial part movimentation are satisfied. This is indicated by the icon on the remote in position 5 and by the green light on the panel (see photo). 3_Turning the key anticlockwise and connecting the remote control on the ground the maintenance control position is enabled.
BOOM LIFT MODELS X14J JLG ‑ AERIAL PART HYDRAULIC DISTRIBUTOR The hydraulic distributor is fitted with levers and buttons for the selection of the required movement, its direction and speed. The structure can be moved by using the levers after ope‑ rating the switch. 2B 3B 4B 5B 1A 2A 3A 4A 5A 1608500018B 1B Ref.
BOOM LIFT MODELS X14J JLG 5 Second arm control 4B Moving lever 4B upwards: 2nd arm ascends 4A 1608500018B 4 Moving lever 4A downwards: 2nd arm descends Moving lever 5A downwards: 1st arm closes First arm control Moving lever 5B upwards: 1st arm opens 5B 5A ROTATION HYDRAULIC DISTRIBUTOR It is positioned in front of the electric motor at the collector. 6 Ref.
BOOM LIFT MODELS X14J JLG Ref.
BOOM LIFT MODELS X14J JLG 6. USING THE MACHINE 6.1 SAFETY STANDARDS TO ADOPT BEFORE USING THE PLATFORM 6.1.1 RISK OF ELECTROCUTION If the machine must be used near electric power lines, the user must remain at a suitable distance from the latter. The table below supplies the values relating to the minimum distan‑ ce from electric power lines depending on the type of voltage.
BOOM LIFT MODELS X14J JLG 6.1.3 DANGER DUE TO THE WORK AREA THE MACHINE CAN ONLY WORK ON COMPACT AND LEVEL GROUND. Always verify that the slope of the ground in the platform positioning area does not exceed the stabilization max inclination. During the stabilisation phase, use the spirit level positio‑ ned in proximity to the main controls to check that the maximum inclination of the coupling with respect to horizontal does not exceed 1°.
BOOM LIFT MODELS X14J JLG ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ dual country. In countries where the law does not require the use of such safety systems, the employer and/or user is responsible for choosing the system to be used. Before starting work, the operator must make sure that all the safety devices are in good working order, and check the efficiency of the main mechanical parts as well as the fuel and hydraulic oil level.
BOOM LIFT MODELS X14J JLG 6.
BOOM LIFT MODELS X14J JLG 6.4 USING THE ELEVATING WORK PLATFORM (MEWP) IMPORTANT IMPORTANTE In the explanations contained in the following paragraphs, it is assumed that the operator has already read and understood the contents of the previous sections of this manual. The‑ refore, warnings and photos which are already provided in other sections of this document will be repeated only when absolutely necessary.
BOOM LIFT MODELS X14J JLG ‑ When climbing into the basket, fasten the safety harnesses immediately to the appro‑ priate fixing points before carrying out any operations. Remember that the safety har‑ nesses must be checked and TESTED PERIODICALLY. ‑ If the pressure of the stabilisers on the ground exceeds the allowable pressure on the ground, the support surface must be increased by inserting appropriate plates or a sub‑ strate of stable material (e.g. wood) between the ground and the stabiliser plate.
BOOM LIFT MODELS X14J JLG 6.4.2 STARTING THE PETROL/DIESEL ENGINE Before starting the engine it is necessary to: ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ Become familiar with all the procedures described in the USER AND OPERATION MANUAL of the machine and of the engine, and to know the meaning of the safety labels. Examine the safety rule summary table in the manual and follow all the instructions given therein. Make sure that the fuel cap is properly tightened.
BOOM LIFT MODELS X14J JLG THE ENGINE MUST BE STARTED WITH ALL THE CONTROL BUTTONS AND JOY‑ STICKS IN NEUTRAL POSITION. Always make sure there are no foreign objects (e.g. branches) that may accidentally operate a control, as the platform may move suddenly out of the operator’s control and cause serious harm to things and/or people. Make sure that all the manual controls for the proportional valves are at rest. 6.4.
BOOM LIFT MODELS X14J JLG ‑ ‑ If the operator attempts to start one of the two motors while the other is already run‑ ning, starting will be impossible and the icon showing the motor already on will appear at the centre. Use the button on the remote control to start the motor. THE ENGINE MUST BE STARTED WITH ALL THE CONTROL BUTTONS AND JOY‑ STICKS IN NEUTRAL POSITION. Always make sure there are no foreign objects (e.g.
BOOM LIFT MODELS X14J JLG The electric motor can only be considered stopped if one of the emergency stop buttons on the machine is pressed. Whenever a movement of the machine has been completed and work needs to continue with the machine off, one of the emergency stop buttons must be pressed and left activa‑ ted. The machine must not be left off with the electronic board and the remote control powe‑ red. 6.4.
BOOM LIFT MODELS X14J JLG 6.4.7 TRAVEL The JLG machine is a self‑propelled machine able to easily move on any type of ground, over steep slopes (up to 15°) and, considering the small dimensions, to enter narrow openings. One condition for travel is that the four stabilisers are lifted from the ground and the machi‑ ne is in the transport or stabilisation configuration.
BOOM LIFT MODELS X14J JLG TRAVEL PROCEDURE Before travelling, proceed as follows: ‑ Check that all instructions previously given in this chapter have been complied with. ‑ Make sure that the ground is compact and can support the weight of the machine. ‑ Check that there are no obstacles in the travel area, considering the overall dimensions of the machine. ‑ Check that the machine is completely closed and aligned, in the stabilisation or transport position. ‑ Operate joysticks 1 and 8 to move the tracks.
BOOM LIFT MODELS X14J JLG 6.4.8 PARKING THE MACHINE ON A SLOPE OR ON UNEVEN GROUND When parking the machine on a slope or uneven ground with the stabilisers closed, make sure that the carriage is in the open position and block the tracks using chocks to prevent the machine from moving. 6.4.9 STABILISING AND LEVELLING THE MACHINE Once having decided where to park the machine, this can be stabilised and levelled.
BOOM LIFT MODELS X14J JLG The complete closure and alignment is displayed by the arrows on the machine (SEE PHOTO) and the display of the icon in position 6 on the radio control. ‑ The stabilisers can be lowered from the control position in the basket or on the ground.
BOOM LIFT MODELS X14J JLG ‑ tabilisation will be completed when the machine is in horizontal position with tolerance of 1° and lifted at least 5 cm from the ground. Correct stabilisation will be confirmed by the icon in position 5 on the display. Always check the spirit level and make sure the slope is actually less than 1°.
BOOM LIFT MODELS X14J JLG Note: MUST IT IS IMPORTANT TO REMIND THAT WHEN THE STABILISERS ARE LOWERED THE CARRIAGE ALWAYS BE RAISED FROM THE GROUND. IMPORTANT IMPORTANTE After using the manual stabiliser control, remember to pressurise the bottom of the stabi‑ liser cylinders. To do this, run an auto‑stabilisation cycle or lower each stabiliser for one second.
BOOM LIFT MODELS X14J JLG 6.4.10 AUTOMATIC LOWERING AND RAISING OF THE STABILISERS JLG elevating platform is fitted with an innovative automatic levelling procedure that acts on the stabilisers and uses the electronic spirit level provided on the main control board. For the self‑levelling procedure, all the precautions described to this point apply.
BOOM LIFT MODELS X14J JLG the 4 stabilisers lower simultaneously without stopping till they touch the ground. If during lowering one of the stabilisers does not touch the ground, the machine will conti‑ nue to operate the cylinder at the end of its stroke until the motor switches off or the self‑ levelling procedure ends. This situation is normal and indicates that the slope the machine is situated on exceeds the allowable limit for stabilisation.
BOOM LIFT MODELS X14J JLG 6.4.11 MOVING THE BASKET Once the machine has been stabilised correctly (check the icon in pos. 5) the basket can be moved. • It is prohibited to load material of any type into the basket if the machine is not stabi‑ lised and completely closed. To load and unload the basket the icon in position 6 on the radio control must be displayed. Loading material into the basket when it is lifted (e.g. from roofs, balconies etc.
BOOM LIFT MODELS X14J JLG PROCEDURE FOR ROUTINE MOVEMENT OF THE AERIAL PART • • • • Before moving the aerial part, make sure that: ‑ all instructions provided in this chapter have been complied with; ‑ there are no obstacles in the work area; ‑ all the conditions necessary for working at a height are met: the machine is stabilised and levelled: icon 5 shown on the display, the weight in the basket is below the maximum allowed, the remote control is positioned in the basket.
BOOM LIFT MODELS X14J JLG OVERLOAD ALARM If during the basket loading phases the max allowable load is exceeded based on the position of the jib arm, all movements of the aerial part will be disabled and an error message will be shown on the display, first on the entire screen and then in position 5. The alarm will only be reset when the overload is removed. Normal machine operation can be resumed only then.
BOOM LIFT MODELS X14J JLG 6.4.12 MANUAL LEVELLING OF THE BASKET The JLG elevating work platform is provided with an automatic basket levelling device that was designed so that the basket floor is always parallel to the ground independently of the movements of the arms. However, due to causes such as leaks and malfunctions, it may be necessary to operate manually to bring the basket to the optimal position.
BOOM LIFT MODELS X14J JLG 6.5 AERIAL PART EMERGENCY MANOEUVRES The machine was designed considering possible emergency situations such as mechanical and electrical breakdowns, sudden operator illness etc. In all of these cases the machine can be operated both from the basket and from the ground so as to bring it back to the transport configuration or however in such a way as to rescue the occupant/occupants from the basket. These operations are described below.
BOOM LIFT MODELS X14J JLG The message disappears when the lever is released. 6.5.2 OPERATING THE MACHINE FROM THE EMERGENCY CONTROL POSITION ON THE GROUND IF THE OPERATOR IS TAKEN ILL This emergency descent function can be used only if the operator in the basket is taken ill with consequent impossibility to perform ordinary movements and the emergency descent of the basket.
BOOM LIFT MODELS X14J JLG ‑ ‑ ‑ ‑ ‑ If necessary, start the engine using the corresponding button.. Rotate the key selector in a clockwise direction and keep in position Check that the green indicator light on the emergency position control panel is on, i.e. that the conditions are present to be able to move the aerial part. Move the aerial part of the machine using the manual levers positioned on the distri‑ butor on the ground as described on the sticker placed near them and as specified in this manual.
BOOM LIFT MODELS X14J JLG ‑ Turn the emergency key anticlockwise and hold it in position (see sticker). The display on the remote control will show the safety device BYPASS icon in position 7. Control the machine from the remote control ONLY carrying out operations that allow the machine to be closed: first/second arm folding, extension arm in, jib arm folding. The rotating function has to be made only with jib arm completely closed.
BOOM LIFT MODELS X14J JLG 6.5.4 EMERGENCY DESCENT CONTROLLED FROM THE GROUND IN THE ILLNESS, WITH THE MOTOR RUNNING AND ELECTRICAL SYSTEM FAULT EVENT OF SUDDEN OPERATOR This emergency descent function is used only if the operator feels ill while the motor is run‑ ning and the electrical system has broken down or if it is not possible to perform the pre‑ vious emergency operations.
BOOM LIFT MODELS X14J JLG ‑ At the end of the emergency operation, loosen the knob on the proportional valve com‑ pletely and remove it, reclose the protection, if present, remove the key and put both the devices away in their original positions. DANGER PERICOLO IF THIS DEVICE HAS BEEN USED TO MOVE THE MACHINE, BEFORE USING THE MACHINE AGAIN TO WORK AT A HEIGHT IT IS COMPULSORY TO SET IT IN THE TRANSPORT CONFIGURATION (MACHINE CLOSED AND ALIGNED), TO RAISE THE STABILISERS AND LOWER THEM AGAIN.
BOOM LIFT MODELS X14J JLG keys group inside the electrical components compartment; ‑ Insert the key and open the distributor controls’ protection, if any, to access the controls; ‑ Act on the distributor levers to enable the desired movement fol‑ lowing the instructions to be found on the label attached near the controls and at the same time use the hand pump to power the movement.
BOOM LIFT MODELS X14J JLG 6.5.6 EMERGENCY OPERATIONS ON THE CARRIAGE: MOVING THE PLATFORM STABILISERS USING THE HAND PUMP TO ALLOW THE MACHIE TO BE TRANSPORTED THE HYDRAULIC PUMP CAN BE USED TO MOVE THE STABILISERS AND SET THE MACHINE IN THE TRANSPORT CONFIGURATION ONLY AFTER CLOSING COMPLETELY THE AERIAL PART OF THE PLATFORM.
BOOM LIFT MODELS X14J JLG 6.5.7 EMERGENCY OPERATION OF THE UNDERCARRIAGE IN THE EVENT OF MOVEMENTS OF THE AERIAL PART THE MANOEUVRE DESCRIPED BELOW MUST BE CARRIED OUT ONLY AND EXCLUSIVELY WITH THE MACHINE CLOSED. During transport, the aerial part of the machine may turn, con‑ sequently becoming misaligned. If this occurs, one of the two EMERGENCY PROCEDURES described below can be applied: A) Machine realignment ‑ Open the electrical components compartment.
BOOM LIFT MODELS X14J JLG B) Moving the undercarriage with the machine not aligned OPERATION ALLOWED ONLY TO REACH THE CONDITIONS NECESSARY TO PERFORM THE PROCEDURE DESCRIBED UNDER POINT A). ANY OTHER USE IS PROHIBITED. ‑ Open the electrical components compartment; ‑ Place the emergency key on the electrical components com‑ partment, removing it from the machine’s key holder, where it is sealed with lead (see photo). ‑ Turn the emergency key clockwise and hold it in position (see sticker).
BOOM LIFT MODELS X14J JLG 6.6 ELECTRICAL DISCONNECTION OF THE REMOTE CONTROL The electrical disconnection/connection operations of the machine remote control MUST be carried out exclusively with the engine key in the OFF position and with the mains electricity disconnected. • Disconnect the cable from the remote control using the relevant screw connection. • Make sure there is no humidity in the remote control side connector and close the remo‑ te control side seal plug.
BOOM LIFT MODELS X14J JLG 6.7 RECHARGING THE BATTERY To check the battery charge, always use the special indicator shown on the display on the remote control. The batteries can be recharged even when using the machine (obviously the recharging times in this case will be longer). The batteries can be recharged even when they are not comple‑ tely down. If the charge is less than 20% an audible warning signal will be activated whenever the electric motor is started, to warn the user to charge the machine.
BOOM LIFT MODELS X14J JLG WARNING ATTENZIONE The battery charger supplied with the X14J elevating platform was designed to ensure safety and reliable performance. It is already fitted on the machine and does not need any adjust‑ ment or configuration by the user; nonetheless, to avoid injury and damage to the battery charger, the following essential precautions should be observed: • Carefully read the installation instructions contained in this manual. For future reference, keep the manual in a safe place.
BOOM LIFT MODELS X14J JLG LED Indicator Colour Description Red steady Current delivered between 12.5 and 25 A Red flashing Current delivered between 6 and 12.5 A Orange steady Current delivered less than 6 A Orange flashing (4s ON – 1s OFF) Standby phase awaiting restart Orange flashing (1s ON – 1s OFF) Alarm TECHNICAL SPECIFICATIONS T=25°C unless otherwise specified.
BOOM LIFT MODELS X14J JLG WARNING ATTENZIONE Before use, carefully read the instruction booklet. Make sure that the charge curve selected is suitable for the type of battery being rechar‑ ged. 6.8 MAIN INTENDED USES OF THE PLATFORM Below are the specific warnings for the most frequent uses of the machine. The information provided must be considered as an addition to and not a replacement for the contents of the User and Operation manual. 6.8.
BOOM LIFT MODELS X14J JLG 6.8.4 REPAIR AND MAINTENANCE OF ROOFING AND GUTTERS Remember that it is prohibited to use the platform for the transport of material at a height even if this is within the capacity limits specified by the manufacturer; the EWP is not a lif‑ ting device. It is also very important to remember that once the basket has been lifted from the chassis it is prohibited to load objects.Remember that no safety device can help if the basket is overloa‑ ded at a height.
BOOM LIFT MODELS X14J JLG 7. MAINTENANCE 7.1 SAFETY INSTRUCTIONS FOR GREASING AND LUBRICATION • Errors can be extremely dangerous. Before greasing or making repairs read the user and operation manual carefully. • Handle all parts with special care. Keep hands and fingers away from concealed spaces, gearing and similar. Always use approved safety devices, such as goggles, gloves and safety footwear.
BOOM LIFT MODELS X14J JLG Pakelo Hydraulic EP Extra ISO 68 Pakelo Hydraulic EP Extra ISO 46 Pakelo Hydraulic EP Extra ISO 32 Pakelo Hydraulic EP Extra ISO 22 SHELL TELLUS S3V 68 SHELL TELLUS S3V 46 SHELL TELLUS S3V 32 SHELL TELLUS S3V 22 * ** *** 180 160 160 180 180 160 160 180 HYDRAULIC EP EXTRA ISO 22 V.I.180 / SHELL TELLUS S3V 22 V.I.
BOOM LIFT MODELS X14J JLG 7.3 GREASING POINTS 500 h 250 h 100 h ONEsettimana)* WEEK)* 50 h ((OR o una G ONE WORK di SHIFT )* a squadra)* 10 h ((OR o un periodo lavoro M= ENGINE OIL T = TRANSMISSION OIL I = HYDRAULIC OIL G = GREASE M M T I I I I G a seconda di quello piu corto ** whichever is shorter IMPORTANT IMPORTANTE RESPECT THE GREASING INTERVALS INDICATED AND USE ONLY THE RECOMMENDED LUBRICANTS IN ORDER TO PROTECT PINS AND CONNECTIONS FROM WEAR.
BOOM LIFT MODELS X14J JLG 7.4 GREASING THE TELESCOPIC ARM Use a brush to apply grease onto the telescopic exten‑ sion arms. 7.5 SAFETY INSTRUCTIONS FOR MAINTENANCE OPERATIONS • Spare parts must correspond to the technical provisions established by the Constructor. This is guaranteed by the use of original spare parts. • Errors can be extremely dangerous. Before greasing or making repairs read the user and operation manual carefully. • Handle all parts with special care.
BOOM LIFT MODELS X14J JLG • Fluid that leaks under pressure may penetrate the skin. Always discharge pressure befo‑ re removing the hydraulic hoses and tighten connections correctly before pressurising. Keep hands and body away from small holes and nozzles where high‑pressure liquids may be released. Use cardboard or paper to identify leaks. IMPORTANT IMPORTANTE Heavy parts must be lifted using a lifting device with suitable capacity.
BOOM LIFT MODELS X14J JLG 7.
BOOM LIFT MODELS X14J JLG HATZ DIESEL ENGINE PART MAINTENANCE WORK BEFORE STARTING CHECK, CLEAN • DRY AIR FILTER INTERVAL (HOURS) AS NEEDED 10 50 100 250 CHECK LEVEL • •* • • CLEAN ENGINE OIL FILTER • REPLACE • FUEL FILTER • REPLACE WATER SEPARATOR COOLING SYSTEM CLEAN AND DRAIN WATER • CHECK FLUID LEVEL • •* • TOP UP/CHANGE FLUID • • CHECK LEVEL HYDRAULIC OIL • CHANGE HYDRAULIC OIL REPLACE CARTRIDGE FILTER ARTICULATED JOINT GREASE POINTS BATTERY REDUCTION GEAR OIL MACH
BOOM LIFT MODELS X14J JLG 7.8 ELECTRIC MOTOR The electric motor is located inside of the carriage distributor support cover. 7.8.1 ELECTRIC MOTOR MAINTENANCE Periodically check the condition of the following electric motor components. • POWER SUPPLY TERMINALS Check tightness of the nuts on the power supply terminals and make sure the insulation is intact. • FAN Keep air intakes clean and make sure the fan can rotate freely.
BOOM LIFT MODELS X14J JLG 7.9 INSPECTION AND MAINTENANCE All JLG aerial platforms must be inspected, tested and serviced according to the following instructions. See the user and operation manual for the complete list of recommended inspection intervals and the correct checking and servicing procedures.
BOOM LIFT MODELS X14J JLG deterioration of hoses, o‑rings or other rubber components. 3. Fuel filters. 4. Fan belt adjustment and excessive wear (diesel engine only). 5. Hydraulic hoses for cracks, leaks and buckling, and signs of excessive abrasion on all hoses and pipes. 6. Hydraulic pumps and motors for cracks or leaks, leaks at joints and gaskets, loss of ope‑ rating speed, excessive heating of fluid, and loss of pressure. 7.
BOOM LIFT MODELS X14J JLG neer. This inspection must: 1. consider the service history of the aerial platform in terms of hours of service, severity of use, and number and variability of users; 2. review the inspection and maintenance record of the aerial platform; 3. verify the efficiency of all operating controls; 4. perform a visual inspection of the aerial platform; 5. consider recommendations of the manufacturer regarding the aerial platform, including manufacturer’s safety bulletins.
BOOM LIFT MODELS X14J JLG 7.10 GENERAL PERIODICAL CHECKS After the first 2000 hours of operation, have a general check run on the machine, at a certi‑ fied JLG service centre, where the general condition of the machine will be assessed and the form in Appendix 1 of this manual will be filled in. Subsequent checks should be performed every 1000 hours of operation. To find the nearest certified JLG service centre, contact your reseller.
BOOM LIFT MODELS X14J JLG 7.11 MAINTENANCE ON THE RUBBER TRACKS 7.11.1 CHECKING THE TRACK TENSION Stop the machine on solid, level ground. Lift the machine so that it is safe and place stable supports under the undercarriage chassis for total support. Parallel with the central roller of the undercarriage, measure distance A from the bottom of the roller to the rigid inside of the rubber belt. The track tension is normal if the distance A is between 10 and 15 mm.
BOOM LIFT MODELS X14J JLG 5. To tighten the track, connect a grease gun to grease nipple 2 and add grease until tension is within the specified values. DANGER PERICOLO It is not normal if the track remains tight after valve 1 has been turned anticlockwise or if the track is still loose after grease has been added to grease nipple 2. Never try to remove the tracks or disassemble the track tensioner cylinder as the grease pres‑ sure inside the cylinder is very dangerous. 7.11.
BOOM LIFT MODELS X14J JLG ‑ internal breakage of rollers; ‑ operation on sandy ground. C) Separation of the metal cores The metal core acts as a sort of adhesive for the rubber between the core itself and the steel wires. Separation may be caused by excessive tension, for the following reasons: ‑ the metal cores have been wound by the worn sprocket as shown in the figure. When this wear and abrasion is detected, the sprocket must be replaced as soon as possible.
BOOM LIFT MODELS X14J JLG 7.11.4 CHANGING THE RUBBER TRACKS DANGER PERICOLO The grease contained in the hydraulic track is pressurised. For this reason, do not loosen grease nipple 1 more than 1 turn; if the nipple is loosened excessively, it may be expelled due to the pressure of the grease, putting the safety of the operator at risk. Never loosen grease nipple 2. When gravel or mud is stuck between the sprocket and the track links, remove it before loo‑ sening. Removing the rubber track 1.
BOOM LIFT MODELS X14J JLG 3. Engage the track links with the sprocket and position the other end of the track on the idler roller. 4. Turn the sprocket in reverse (7) pushing the track shoes inside the chassis (8). 7 5. Position the track using a steel pipe and turn the sprocket again. 6. Ensure that the track links are correctly engaged in the sprocket and in the idler roller. 52 02 02 BH 19 7. Adjust the track tension. 8. Rest the undercarriage on the ground. 8 7.
116 8 0,00604 0,00661 0,00909 0,01015 0,01400 0,01474 0,01750 0,02000 0,0318 0,0364 Sq In 0,0524 0,0580 0,0775 0,0878 0,1063 0,1187 0,1419 0,1599 0,1820 0,2030 0,2260 0,2560 0,3340 0,3730 0,4620 0,5090 0,6060 0,6630 0,7630 0,8560 0,9690 1,0730 1,1550 1,3150 1,4050 1,5800 In 0,3125 0,3125 0,3750 0,3750 0,4375 0,4375 0,5000 0,5000 0,5625 0,5625 0,6250 0,6250 0,7500 0,7500 0,8750 0,8750 1,0000 1,0000 1,1250 1,1250 1,2500 1,2500 1,3750 1,3750 1,5000 1,5000 Sq In LB 3340 3700 4940 5600 6800 7550 9050 10700
X14JR0420113 Sq In 0,0524 0,0580 0,0775 0,0878 0,1063 0,1187 0,1419 0,1599 0,1820 0,2030 0,2260 0,2560 0,3340 0,3730 0,4620 0,5090 0,6060 0,6630 0,7630 0,8560 0,9690 1,0730 1,1550 1,3150 1,4050 1,5800 In 0,3125 0,3125 0,3750 0,3750 0,4375 0,4375 0,5000 0,5000 0,5625 0,5625 0,6250 0,6250 0,7500 0,7500 0,8750 0,8750 1,0000 1,0000 1,1250 1,1250 1,2500 1,2500 1,3750 1,3750 1,5000 1,5000 Sq In 0,00604 0,00661 0,00909 0,01015 0,01400 0,01474 0,01750 0,02000 0,0318 0,0364 0,1120 0,1120 0,1380 0,1380 0,1640 0,
118 2,5 3 22 24 1120 817 694 561 459 353 303 245 192 115 157 84,30 58,00 20,10 14,20 8,78 487,0 355,5 302,0 244,0 199,5 153,5 132,0 106,5 83,5 50,0 68,3 36,7 25,2 15,9 12,6 8,74 6,18 3,82 2,95 2,19 164 4090 2560 1990 1460 1080 737 581 426 3070 1920 1490 1100 810 553 436 320 226 219 301 105 66 38 19 13 7,9 4,6 2,3 1,6 1,0 [N.m] Torque (Lub) 140 88 50 26 18 11 6,2 3,1 2,1 1,3 [N.
BOOM LIFT MODELS X14J JLG 7.13 CHECKING THE HYDRAULIC OIL LEVEL A B The check must be carried out with the platform (EWP) and the stabilisers in the resting position on flat ground. Check the oil level on indicator A; the oil must be half way up the level indicator. If this is not the case, top up through cap B. 7.13.1 HYDRAULIC OIL For top‑up or replacement of hydraulic oil ONLY use JLG oil. 7.
BOOM LIFT MODELS X14J JLG 7.15 CHECKING THE CONDITION OF THE FILTER CARTRIDGE A The cartridge must be replaced on every oil change and according to the intervals specified in the maintenance table. NOTE: it is very important to replace the cartridge for the first time after 50 operating hours, to eliminate hose and hydraulic component processing residues from the hydraulic system. 1. 2. 3. Unscrew the cap A and remove the filter cartridge.
BOOM LIFT MODELS X14J JLG b) c) Go to the control position and switch the machine on. Close one of the two right stabilisers completely and maintain the movement activated. Read the pressure value. This value relates to the right track distributor. Switch the machine off. d) Connect the pressure gauge to fitting MA (ref. Hydraulic system). e) Go to the control position and switch the machine on. f) Close one of the two left stabilisers completely and maintain the movement activated.
BOOM LIFT MODELS X14J JLG 7.19 CHECKING WEAR ON THE EXTENSION ARM INTERNAL SLIDING RING IMPORTANT IMPORTANTE It is important to check the wear on the extension arm internal sliding ring secured to the end of the extension arm cylinder, observing the schedule indicated in the Routine maintenance table. If the wear on the radius of the ring exceeds 3 mm, it must be replaced. RING MAX 3mm 7.20 CHECKING WEAR ON THE TELESCOPIC ARM SLIDES ‑ ‑ ‑ 122 Visually check the play on the extension arms.
BOOM LIFT MODELS X14J JLG 7.21 CHECKING TIGHTNESS OF THE TURNTABLE BOLTS Check the correct tightness of the top and bottom bolts on the turntable according to the intervals specified in the routine maintenance table. The bolts must be tightened to a torque of 248 Nm. 7.22 BATTERY: CHECKS AND MAINTENANCE THERMIC VERSION ‑ ‑ ‑ ‑ ‑ Do not use naked flames or produce sparks near the battery (explosive gases). The battery contains diluted sulphuric acid, which is highly explosive.
BOOM LIFT MODELS X14J JLG 7.22.2 RECHARGING THE BATTERY THERMIC VERSION ‑ ‑ ‑ The battery must be recharged in well ventilated places, away from naked flames and possible sources of sparks. Do not disconnect the cables with the engine running. The machine is equipped with an internal battery charger. To recharge the battery, con‑ nect the machine to the mains power supply and press the corresponding switch (photo) ATTENTION ATTENZIONE Before connecting the machine to the mains power supply.
BOOM LIFT MODELS X14J JLG 7.22.3 REPLACING THE BATTERY THERMIC VERSION ‑ ‑ ‑ ‑ Do not disconnect the cables with the engine running. Before disconnecting the cables, turn the engine key to position OFF. Disconnect the battery terminals, always starting from the negative pole (‑). Reconnect the cables, always starting from the positive pole (+). When the battery cannot accumulate electric energy any longer, replace it with a new one having the same characteristics.
BOOM LIFT MODELS X14J JLG dangerous. Avoid leaving the machine in sunny and badly ventilated places for long periods. The battery pack is connected to the motor control via a 100 A fuse. The fuse may be replaced only by qualified personnel. Always keep the battery charged. Recharge the battery pack whenever considered necessary, even if the battery has not completely run down. To check the battery level use the special indicator provided.
BOOM LIFT MODELS X14J JLG EXPLODED DIAGRAM OF SYSTEM COMPONENTS 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 11) 12) 13) 14) 15) Battery case cover Remote control switch 100A 48V fuse 12V 12Ah battery Starter Suction fan Inverter 48V/12V DC/DC Relay Fuses Battery management system Battery charge indicator Blower fan Battery case 15 cells (90Ah) X14JR0420113 127
BOOM LIFT MODELS X14J JLG 7.23.2 PERSONAL PROTECTIVE EQUIPMENT When recharging the battery pack and during any other maintenance operation on the bat‑ tery pack, it is necessary to use at least the Personal Protective Equipment (PPE) listed below. Eye protection devices Protective glasses in accordance with EN 166, for protection against sprays of hazardous materials. Hand protection devices Hand protection gloves in accordance with EN 60903, for protection and insula‑ tion during work on live parts.
BOOM LIFT MODELS X14J JLG 7.23.3.1 Procedure for handling hot cells As soon as it has been established that the temperature of a cell has risen considerably, the first action is the evacuation of personnel from the affected area. The area has to be isolated and nobody can enter if not strictly necessary. If possible, before leaving the area, the person who first identified the problem has to check if there is an external short‑circuit and resolve it as soon as possible.
BOOM LIFT MODELS X14J JLG 7.23.3.2 Procedure for handling vented cells In normal conditions a cell does not show leaks or venting, however a cell may vent or relea‑ se substances if the critical temperature is reached or if the protective glass‑metal seal breaks due to severe mechanical conditions. The severity of the leak consequent to venting ranges from slight leak around the seal to a violent leak of substances through the vent. In some cases, if the cell is not plugged, it may behave as a projectile.
BOOM LIFT MODELS X14J JLG SKIN Wash in cold water under a shower, remove contaminated garments. Continue washing for at least 15 minutes. Seek medical help where necessary. RESPIRATORY TRACT Move the casualty outdoors into the open air. If the casualty has difficulty breathing, have oxygen administered by trained personnel. If breathing stops, apply mouth‑to‑ mouth resuscitation and immediately seek emergency medical help. 7.23.3.
BOOM LIFT MODELS X14J JLG ‑ Place the contaminated material in a sealable plastic bag and remove the excess air. Seal the bag. ‑ Place a cup of vermiculite in a second bag, place the first bag in the second and seal it. ‑ Clean the area with plenty of water and keep cleaning with water and soap. ‑ Dispose of the hazardous material in accordance with the local legislation in force.
BOOM LIFT MODELS X14J JLG • Minimum equipment required ‑ Class D fire extinguisher ‑ Class ABC extinguisher for any secondary fires ‑ Breathing apparatus ‑ Fireproof clothing ‑ Fireproof gloves ‑ Mask or protective glasses ‑ Non‑conductive pliers ‑ Dustpan, mineral oil • Procedure ‑ In the event of fire on one cell, a team of experienced fire‑fighting personnel has to be contacted. The personnel must be properly trained to fight lithium battery fires.
BOOM LIFT MODELS X14J JLG help. SKIN Wash in cold water under a shower, remove contaminated garments. Continue washing for at least 15 minutes. Seek medical help where necessary. RESPIRATORY TRACT Move the casualty outdoors into the open air. If the casualty has difficulty breathing, have oxygen administered by trained personnel. If breathing stops apply mouth‑to‑ mouth resuscitation and immediately seek emergency medical help. 7.
BOOM LIFT MODELS X14J JLG 8 SAFETY STANDARDS FOR TRANSPORT IMPORTANTE IMPORTANT Always make sure that the vehicle used to transport the platform has suitable capacity and that no part of the MEWP protrudes from the size limits prescribed by the road traffic regu‑ lations. DURING TRANSPORT, COVER THE RADIO CONTROL WITH THE SPECIAL PRO‑ TECTION CASING PROVIDED, OR DISCONNECT IT AND STORE IT IN A SAFE PLACE. 8.
BOOM LIFT MODELS X14J JLG 8.2 LOADING AND UNLOADING THE MACHINE ON TRANSPORT VEHICLES USING RAMPS RAMPS CHOCKS The JLG platform offers high manoeuvrability and stability even in travelling configuration. Despite this, the user must work with care even when carrying out the simplest operations.
BOOM LIFT MODELS X14J JLG 8.3 LIFTING THE MACHINE To lift the machine, first of all a lifting device is required that has a suitable capacity depen‑ ding on the distance and the height to which the MEWP is to be lifted. • For lifting operations necessary for maintenance or loading onto transport vehicles, only use machinery (e.g. crane, overhead cranes etc.) and load pick‑up devices (e.g.
BOOM LIFT MODELS X14J JLG 8.3.1 HOW AND WHERE TO ATTACH THE PLATFORM To lift the platform it must be attached to each stabiliser using the appropriate fixing rings as indicated in the photo below. All four feet must be attached, otherwise the machine may not be balanced. Moreover, it is obligatory to use four different ropes, chains or slings; in this way, breakage or incorrect anchorage of one connection device would not cause dangerous load movements. 8.3.
BOOM LIFT MODELS X14J JLG 8.4 TRANSPORTING THE MACHINE Once on the trailer the machine must be fixed using tie rods as shown in the photo below. Make sure that the dimensions of the machine and the trailer are compatible with road traffic regulations. FIXING HOOK The fixing system connection points are identified by the sticker. Do not make connections in points other than those identified by the sticker. This could cause permanent damage to the structure with risk of collapse.
BOOM LIFT MODELS X14J JLG 140 X14JR0420113
BOOM LIFT MODELS X14J JLG 9 SERVICE MENU ON THE REMOTE CONTROL A SERVICE button is available on the remote control (ref. button 6), used to display the sta‑ tus of the machine parameters and as assisting device for the safety checks to be carried out on the machine, as specified in this manual. Pressing button 6 accesses a numerical menu, controlled by the number buttons on the remo‑ te control. The meaning of these menus is explained in this manual.
BOOM LIFT MODELS X14J JLG ESSICAE A ESSICAE B ESSICCA A ESSICCA B EM.TERRA A EM.TERRA B FOTOA FOTOB EMTEL TERR ST1‑2 CHIUSI ST3‑4 CHIUSI ALL.TEMP A ALL.TEMP B If both are ON, the safety devices for the aerial part have been disabled using special key. ALTERN. COM EMERG MICROFUNI MARCIA MOTO TEMP.MOTO PRESS.MOTO TER/NAV A MICROJIB A MICROJIB B PEDALE EMNAV A EMNAV B POSM 1A POSM 1B POSM 2A POSM 2B POSM 3A POSM 3B POSM 4A POSM 4B TEL.CESTO INCLIN. X INCLIN. Y PESO. POS. 1E2 POS.
BOOM LIFT MODELS X14J JLG 9.2 ERROR MENU Indicates correspondence between the double sensors, either (OK) or (FAULT). The sensors are listed on different pages: 1 PREC ACCESS THE PREVIOUS PAGE 2 SUCC ACCESS THE SUCCESSIVE PAGE 9 EXIT If the OK symbol is shown next to the sensor, this means that both elements on the same sen‑ sor are sending congruent information. If the FAULT symbol is shown next to the sensor, this means that the elements on the same sensor are sending incongruent information.
BOOM LIFT MODELS X14J JLG 10. TROUBLESHOOTING PROBLEMS The pump is particularly noisy. CAUSES • The pump does not suck • The pump is too worn • The pump sucks up air SOLUTIONS • Replace the pump • Control the oil level in the relative tank When the pump has been activated oil does not arrive at the hydraulic plant or it arrives with low pressure, which is not sufficient to move the machine • See point 1 • Max. press. valves not cali‑ brated or dirty • Max.
BOOM LIFT MODELS X14J JLG PROBLEMS At the end of the job it is not possible to de‑stabilise the equipment CAUSES • The aerial part has not been put perfectly into the rest position • The photocells are faulty/incorrect SOLUTIONS • Repeat the procedure for putting the aerial part of the machine to rest and check the correct signal from the photocells During use of the aerial part • Telescopic arm and slide • Lubricate arm and slide vibrations and unsteadiness blocks are sparsely lubricated blocks in the
BOOM LIFT MODELS X14J JLG ALARMS INVERTER FAULT CODES CODE MEANING 1 Wrong Config Cause: EEPROM memory not configured. Solution: Contact Jlg after‑sales service. 8 Watch Dog Cause: Inverter cannot start or stop electric motor. Solution: Check connections and continuity of electric motor. If OK, replace inverter. 13 Eeprom KO Cause: EEPROM hardware or software problem. Solution: Replace inverter. 16 Aux output KO Cause: Problem with electromechanical brake.
BOOM LIFT MODELS X14J JLG CODE MEANING 37 Contactor closed Cause: Relay remains closed when power to coil is disconnected. Solution: Check relay. 38 Contactor Open Cause: Inverter supplies power to relay coil but contact doesn’t close. Solution: Check relay and power supply to coil. 49 I=0 Ever Cause: Feedback current from motor sensor not constantly at 0. Solution: Check connection to motor. 53 STBY I high Cause: Internal fault detected in the inverter.
BOOM LIFT MODELS X14J JLG CODE MEANING 74 Driver shorted Cause: Relay power supply fault. Solution: Check relay power supply. This is generally a temporary problem due to certain working conditions. If problem persists, replace inverter. 75 Driver shorted Cause: Relay power supply fault. Solution: Check relay power supply. This is generally a temporary problem due to certain working conditions. If problem persists, replace inverter. 76 Coil shorted Cause: Problem detected with relay coil.
BOOM LIFT MODELS X14J JLG BMS FAULT CODES CODE A99E01 A99E02 A99E03 A99E04 A99E05 A99E06 A99E07 A99E08 A99E09 A99E10 A99E11 A99E12 A99E13 A99E14 A99E15 A99E16 A99E17 A99E18 A99E19 A99E20 A99E21 A99E22 A99E23 A99E99 TYPE OF ERROR Configuration error Incorrect voltage Incorrect temperature Excess discharge current Excess charge current Pre‑charge error No 12 V power supply No 12 V power supply High battery compartment temperature High electronic board temperature Incorrect self‑protection device temperature
BOOM LIFT MODELS X14J JLG BATTERY CHARGER FAULT CODES CODE DESCRIPTION STATUS ACTION Contact service dept. or Battery charger stops working. change product. 8 Internal logic fault. 13 Communication pro‑ Contact service dept. or blem with external Battery charger stops working. change product. memory. 19 Internal logic fault. Battery charger stops working. Contact service dept. or change product. 242 Error when reading internal memory on microcontroller. Battery charger stops working.
BOOM LIFT MODELS X14J JLG CODE 248 249 DESCRIPTION Temperature inside battery charger too high. Battery temperature too high. STATUS ACTION If internal temperature exceeds 80°C, battery charger reduces power to 80%, while it stops operating altogether if internal temperature exceeds 90°C. Bat‑ tery charger starts at full power again when internal temperature falls below 70°C. If temperature exceeds 55°C or is less than ‑20°C, battery char‑ ger stops working.
BOOM LIFT MODELS X14J JLG CODE DESCRIPTION STATUS ACTION 253 Mains voltage higher than maximum ope‑ rating range toleran‑ ce. Battery charger won’t start charging until mains voltage returns within normal opera‑ ting range. Make sure mains voltage is within correct operating parameters. 244 Mains voltage lower than maximum ope‑ rating range toleran‑ ce. Battery charger won’t start charging until mains voltage returns within normal opera‑ ting range.
X14JR0420113 6 1 165bar Ø10 Sp.1.5 25 Ø10 Sp.1.5 M T P 1/2"G 2 1 Ø10 Sp.1.5 P T 3 a A B 4 B 1/2"G 1/2"G 3 4 3/8"G A 2 a 3/8"G M 3/8"G b 3/8"G M Ø8 Sp.1.5 Ø8 Sp.1.5 Ø10 Sp.1.5 3/8"G Ø10 Sp.1.
BOOM LIFT MODELS X14J JLG 12.1.1 KEY TO THE HYDRAULIC SYSTEM DIAGRAM THERMIC VERSION 1 2.
X14JR0420113 M 1 T 6 P 2 Ø10 Sp.1.5 25 Ø10 Sp.1.5 165bar 1/2"G P T 8 3 a 3/8"G 1 Ø10 Sp.1.5 7 1/4"G V1 B Ø10 Sp.1.5 A 4 A 5 1/2"G 1/2"G 3 4 3/8"G b 3/8"G 2 B M 3/8"G 3/8"G 1/4"G Pp Dr M Ø8 Sp.1.5 V1 1/4"G a Ø8 Sp.1.5 Ø10 Sp.1.
BOOM LIFT MODELS X14J JLG 12.2.
X14JR0420113 6 1 165bar Ø10 Sp.1.5 25 Ø10 Sp.1.5 M T P 1/2"G 2 1 Ø10 Sp.1.5 P T 3 a A B 2 M Ø8 Sp.1.5 Ø8 Sp.1.5 Ø10 Sp.1.5 3/8"G Ø10 Sp.1.
BOOM LIFT MODELS X14J JLG 12.3.1 KEY TO THE HYDRAULIC SYSTEM DIAGRAM LITHIUM VERSION 1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 27 24 25 26 158 Hand pump 2.
X14JR0420113 M 1 T 6 P 2 Ø10 Sp.1.5 25 Ø10 Sp.1.5 165bar 1/2"G P T 3 V1 a 3/8"G 1/4"G 1 Ø10 Sp.1.5 7 V2 B Ø10 Sp.1.5 A V2 4 2 M Ø8 Sp.1.5 V1 A 1/2"G 3/8"G 3/8"G 1/4"G a Ø8 Sp.1.5 Ø10 Sp.1.
BOOM LIFT MODELS X14J JLG 12.4.
BOOM LIFT MODELS X14J JLG 13 WIRING DIAGRAM • THERMIC VERSION X14JR0420113 161
BOOM LIFT MODELS X14J JLG 162 X14JR0420113
BOOM LIFT MODELS X14J JLG • LITHIUM VERSION X14JR0420113 163
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Corporate Office JLG Industries, Inc. 1 JLG Drive McConnellsburg PA. 17233-9533 USA (717) 485-5161 (717) 485-6417 JLG Worldwide Locations JLG Industries (Australia) P.O. Box 5119 11 Bolwarra Road Port Macquarie N.S.W. 2444 Australia +61 2 65 811111 +61 2 65 810122 JLG Deutschland GmbH Max-Planck-Str. 21 D - 27721 Ritterhude - Ihlpohl Germany +49 (0)421 69 350 20 +49 (0)421 69 350 45 JLG Polska UI. Krolewska 00-060 Warsawa Poland +48 (0)914 320 245 +48 (0)914 358 200 JLG Latino Americana Ltda. Rua Eng.
