Operators and Safety Manual Model 450A 450AJ 3120868 April 24, 2002
FOREWORD FOREWORD The purpose of this manual is to provide users with the operating procedures essential for the promotion of proper machine operation for its intended purpose. It is important to over-stress proper machine usage. All information in this manual should be READ and UNDERSTOOD before any attempt is made to operate the machine. YOUR OPERATING MANUAL IS YOUR MOST IMPORTANT TOOL - Keep it with the machine. REMEMBER ANY EQUIPMENT IS ONLY AS SAFE AS THE OPERATOR.
FOREWORD This page left blank intentionally.
FOREWORD 5. All personnel in the platform shall, at all times, wear approved fall protection devices and other safety gear as required. All procedures herein are based on the use of the machine under proper operating conditions, with no deviations from original design intent... as per OSHA regulations. 6. Load limits specified by the manufacturer shall not be exceeded. 7. Instruction and warning placards must be legible.
FOREWORD REVISON LOG Original Issue Revised 2-12 and 2-13 5-3 3-6 3-10 d - May, 1998 August 1, 1999 Updated 11-2-99 Updated 2-16-00 Updated 9-19-00 Updated 4-24-02 – JLG Lift – 3120868
TABLE OF CONTENTS TABLE OF CONTENTS SUBJECT - SECTION, PARAGRAPH SECTION PAGE NO. - FOREWORD SECTION 1 - SAFETY PRECAUTIONS 1.1 1.2 1.3 1.4 1.5 1.6 1.7 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1 Driving/Towing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1 Electrocution Hazard. . . . . . . . . . . . . . . . . . .
TABLE OF CONTENTS (Continued) TABLE OF CONTENTS (continued) SUBJECT - SECTION, PARAGRAPH 5.13 PAGE NO. Semi-Track . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-3 SECTION 6 - EMERGENCY PROCEDURES 6.1 6.2 6.3 6.4 6.5 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1 Emergency Towing Procedures . . . . . . . . . . . .
SECTION 1 - SAFETY PRECAUTIONS SECTION 1. SAFETY PRECAUTIONS 1.1 GENERAL 1.2 DRIVING/TOWING This section prescribes the proper and safe practices for major areas of machine usage. In order to promote proper usage of the machine, it is mandatory that a daily routine be established based on instructions given in this section. A maintenance program must also be established by a qualified person and must be followed to ensure that the machine is safe to operate.
SECTION 1 - SAFETY PRECAUTIONS Table 1-1.Minimum Safe Approach Distances (M.S.A.D.) to energized (exposed or insulated) power lines and parts Voltage Range (Phase to Phase) MINIMUM SAFE APPROACH DISTANCE in Meters 0 to 300V AVOID CONTACT Over 300V to 50 KV 3 Over 50KV to 200 KV 5 Over 200 KV to 350 KV 6 Over 350 KV to 500 KV 8 Over 500 KV to 750 KV 11 Over 750 KV to 1000 KV 14 DANGER: DO NOT maneuver machine or personnel inside PROHIBITED ZONE.
SECTION 1 - SAFETY PRECAUTIONS • AN OPERATOR MUST NOT ACCEPT OPERATING RESPONSIBILITIES UNTIL ADEQUATE TRAINING HAS BEEN GIVEN BY COMPETENT AND AUTHORIZED PERSONS. • NEVER DISABLE OR MODIFY THE FOOTSWITCH OR ANY OTHER SAFETY DEVICE. UNAUTHORIZED MODIFICATION OF THE MACHINE IS A SAFETY VIOLATION. • BEFORE OPERATION, CHECK WORK AREA FOR OVERHEAD ELECTRIC LINES, MACHINE TRAFFIC SUCH AS BRIDGE CRANES, HIGHWAY, RAILWAY AND CONSTRUCTION EQUIPMENT. • DO NOT OPERATE MACHINE WHEN WIND CONDITIONS EXCEED 12.
SECTION 1 - SAFETY PRECAUTIONS • ALWAYS POSITION BOOM OVER REAR (DRIVE) AXLE IN LINE WITH DIRECTION OF TRAVEL. REMEMBER, IF BOOM IS OVER FRONT (STEER) AXLE, DIRECTION OF STEER AND DRIVE MOVEMENT WILL BE OPPOSITE FROM NORMAL OPERATION. . • READ AND OBEY ALL DANGERS, WARNINGS, CAUT I O N S A N D O P E R AT I N G I N S T R U C T I O N S O N MACHINE AND IN THIS MANUAL. • BE FAMILIAR WITH LOCATION AND OPERATION OF GROUND STATION CONTROLS. • DO NOT USE DRIVE FUNCTION TO POSITION PLATFORM CLOSE TO OBSTACLES.
SECTION 1 - SAFETY PRECAUTIONS 1.6 OPERATION. • READ YOUR MANUAL. UNDERSTAND WHAT YOU’VE READ - THEN BEGIN OPERATIONS. • CHECK TRAVEL PATH FOR PERSONS, DEPRESSIONS, HOLES, BUMPS, DROP-OFFS, OBSTRUCTIONS, DEBRIS, AND COVERINGS WHICH MAY CONCEAL HOLES AND OTHER HAZARDS. • TRAVEL IS PERMITTED ON GRADES NO GREATER THAN THOSE INDICATED ON THE SERIAL NUMBER PLATE. • DO NOT DRIVE ON SIDESLOPES WHICH EXCEED 5°. • DO NOT TRAVEL ON SOFT OR UNEVEN SURFACES, AS TIPPING WILL OCCUR.
SECTION 1 - SAFETY PRECAUTIONS • TRANSFERS BETWEEN A STRUCTURE AND THE AERIAL PLATFORM EXPOSE OPERATORS TO FALL HAZARDS. THIS PRACTICE SHOULD BE DISCOURAGED WHEREVER POSSIBLE. WHERE TRANSFER MUST BE ACCOMPLISHED TO PERFORM THE JOB TWO LANYARDS WITH AN APPROVED FALL PROTECTION DEVICE WILL BE USED. ONE LANYARD SHOULD BE ATTACHED TO THE AERIAL PLATFORM. THE OTHER TO THE STRUCTURE.
SECTION 1 - SAFETY PRECAUTIONS FERING WITH OPERATING CONTROLS AND PERSONS IN PLATFORM. . • ENSURE THAT OPERATORS OF OTHER OVERHEAD AND FLOOR MACHINES ARE AWARE OF THE AERIAL PLATFORMS PRESENCE. DISCONNECT POWER TO OVERHEAD CRANES. POSITION BARRICADES ON FLOOR IF NECESSARY. • NEVER "SLAM" A CONTROL SWITCH OR LEVER THROUGH NEUTRAL TO THE OPPOSITE DIRECTION. ALWAYS RETURN SWITCH TO NEUTRAL AND STOP; THEN MOVE SWITCH TO THE DESIRED POSITION. OPERATE LEVERS WITH SLOW, EVEN PRESSURE.
SECTION 1 - SAFETY PRECAUTIONS • NEVER ATTEMPT TO FREE A MACHINE STUCK IN SOFT GROUND OR ASSIST A MACHINE UP A STEEP HILL OR RAMP BY USING BOOM "LIFT", "TELESCOPE", OR "SWING" FUNCTIONS. • NEVER ATTACH WIRE, CABLE, OR ANY SIMILAR ITEMS TO PLATFORM. • DO NOT PLACE BOOM OR PLATFORM AGAINST ANY STRUCTURE TO STEADY PLATFORM OR SUPPORT STRUCTURES. • DO NOT USE THE LIFT, SWING, OR TELESCOPE FUNCTIONS FOR THE BOOM, TO MOVE EITHER THE MACHINE OR OTHER OBJECTS.
SECTION 2 - PREPARATION AND INSPECTION SECTION 2. PREPARATION AND INSPECTION 2.1 GENERAL This section provides the necessary information needed by those personnel that are responsible to place the machine in operation readiness, and lists checks that are performed prior to use of the machine. It is important that the information contained in this section be read and understood before any attempt is made to operate the machine.
SECTION 2 - PREPARATION AND INSPECTION Turntable 12. Check all pin and shaft retaining hardware for security and wear. 1. Check turntable for damage, loose or missing parts, and security. Check swing drive and brake for damage, loose or missing parts, hydraulic lines and component housings for evidence of leakage; worm gear for proper mesh with swing gear. 13. Check all electrical cables for defects, damage, loose or corroded connections. Boom 2.
SECTION 2 - PREPARATION AND INSPECTION Figure 2-1.
SECTION 2 - PREPARATION AND INSPECTION 15. Check Upper Boom pivot pin for damage, wear, lubrication and security. 4. Check access gate hinges, stop, and latch for proper operation, damage and security. 16. Check Upper Boom for damage, missing parts and security. 5. Check platform rotator mechanism for proper operation, damage, security. Check hydraulic lines for leakage, damage and security. 17. Check Upper Boom wear pads for damage, missing parts and security. 18.
SECTION 2 - PREPARATION AND INSPECTION 2.4 have been left uncleared, leaving machine in an unsafe condition for operation. DAILY WALK-AROUND INSPECTION It is the operators responsibility to inspect the machine before the start of each workday. It is recommended that each operator inspect the machine before operation, even if the machine has already been put into service under another operator. This Daily Walk-Around Inspection is the preferred method of inspection.
SECTION 2 - PREPARATION AND INSPECTION Figure 2-2.
SECTION 2 - PREPARATION AND INSPECTION GENERAL Begin the "Walk-Around Inspection" at Item 1, as noted on the diagram. Continue to the right (counterclockwise viewed from top) checking each item in sequence for the conditions listed in the Walk-Around Inspection Checklist. TO AVOID INJURY, DO NOT OPERATE A MACHINE UNTIL ALL MALFUNCTIONS HAVE BEEN CORRECTED. USE OF A MALFUNCTIONING MACHINE IS A SAFETY VIOLATION. TO AVOID POSSIBLE INJURY, BE SURE MACHINE POWER IS OFF DURING WALKAROUND INSPECTION.
SECTION 2 - PREPARATION AND INSPECTION 23. Turntable Bearing - No loose or missing hardware; no visible; evidence of proper lubrication; no evidence of loose bolts or looseness between bearing or structure. 24. Swing Motor and Worm Gear - No loose or missing hardware; no visible damage; evidence of proper lubrication. 25. Muffler and Exhaust System - Properly secured, no evidence of leakage. 26. Auxiliary Power Pump - No loose or missing parts, no evidence of leakage, no damaged wires. 27.
SECTION 2 - PREPARATION AND INSPECTION 2.5 springs. If the light does not illuminate, shut down machine and contact a qualified service technician before continuing operation. DAILY FUNCTIONAL CHECK A functional check of all systems must be performed, once the walk-around inspection is complete, in an area free of overhead and ground level obstructions. First, using the ground controls, check all functions controlled by the ground controls.
SECTION 2 - PREPARATION AND INSPECTION 2.6 BATTERY MAINTENANCE TO AVOID INJURY FROM AN EXPLOSION, DO NOT SMOKE OR ALLOW SPARKS OR A FLAME NEAR BATTERY DURING SERVICING. ALWAYS WEAR EYE PROTECTION WHEN SERVICING BATTERIES. 2. Remove battery cables from each battery post one at a time, negative first. Clean cables with acid neutralizing solution (e.g. baking soda and water or ammonia) and wire brush. Replace cables and/or cable clamp bolts as required. 3.
SECTION 2 - PREPARATION AND INSPECTION Figure 2-5.
SECTION 2 - PREPARATION AND INSPECTION Table 2-1. Lubrication Chart Interval Components Number/Type Lube Points Capacity Lube 2 Grease Fitting A/R MPG X X 3 Months 150 hrs Hours 6 Months 300 hrs 1 Year 600 hrs 2 Years 1200 hrs Comments Lubrication 1 Swing Bearing - Internal Ball Bearing 2a Swing Bearing - Teeth Spray On A/R OGL 2b End Bearings - Worm Gear* 2 A/R MPG X 3 Wheel Bearings (2WD Only) Repack A/R MPG X 4 Wheel Drive Hub Level/Fill Plug 0.
SECTION 2 - PREPARATION AND INSPECTION Table 2-1.
2-14 UNPLATED CAP SCREWS – JLG Lift – 40 48 32 40 32 36 24 32 20 28 18 24 16 24 14 20 13 20 12 18 11 18 10 16 9 14 8 12 7 12 7 12 6 12 6 12 Note: 1-1/2 1-1/2 1-1/4 1-1/8 1 7/8 3/4 5/8 9/16 1/2 7/16 3/8 5/16 1/4 10 8 6 4 0.0153 0.0168 0.0232 0.0258 0.0356 0.0374 0.0445 0.0508 0.0808 0.0925 0.1331 0.1473 0.1969 0.2230 0.2700 0.3015 0.3604 0.4061 0.4623 0.5156 0.5740 0.6502 0.8484 0.9474 1.1735 1.2929 1.5392 1.6840 1.9380 2.1742 2.4613 2.7254 2.9337 3.3401 3.5687 4.
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL SECTION 3. USER RESPONSIBILITIES AND MACHINE CONTROL 3.1 3. Knowledge and understanding of all safety work rules of the employer and of Federal, State and local statutes, including training in the recognition and avoidance of potential hazards in the work place; with particular attention to the work to be performed.
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL 3.3 Machine stability is based on two positions which are called FORWARD STABILITY and BACKWARD STABILITY. The machines position of least forward stability is shown in Figure 3-1., and its position of least backward stability is shown in Figure 3-2.
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL Figure 3-1.
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL Figure 3-2.
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL 3.4 auxiliary pump enables the tower boom lift and telescope and swing to be operated. CONTROLS AND INDICATORS NOTE: This machines is equipped with control panels that use symbols to indicate control functions. Refer to Figure 3-7. and Figure 3-8. for the symbols on the decal located on the control box guard in front of the control box or by the ground controls for these control panel symbols and the corresponding functions. Ground Controls b.
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL 4. Tower Lift. 12. Battery Charging Indicator. The Tower Lift control switch provides raising and lowering of the lower and mid booms when positioned up or down. When illuminated indicates a problem in the battery or charging circuit, and service is required. 13. Engine Air Filter Indicator. 5. Main Lift Control. The Main Lift control switch provides raising and lowering of the main boom when positioned up or down.
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL PLATFORM ROTATE INDICATOR PANEL PLATFORM LEVELING OVERRIDE MAIN TELESCOPE MAIN LIFT ENGINE START/ AUX. POWER POWER/ EMERGENCY STOP PLATFORM/GROUND SELECT SWITCH TOWER LIFT QUARTZ 1 10 HOURS SWING HOURMETER 1703690 A Models PLATFORM ROTATE INDICATOR PANEL PLATFORM LEVELING OVERRIDE MAIN TELESCOPE ARTICULATING JIB BOOM MAIN LIFT ENGINE START/ AUX.
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL 17. Low Fuel Level Indicator. ond interval is exceeded, the enable light will go out and the controls will not operate. To enable the controls again, remove your foot from the footswitch and depress the footswitch. When illuminated indicates that the fuel level is 1/8 full or less. When the light first turns on, there are approximately four usable gallons of fuel remaining. 4. Travel Warning Horn. 18. Glow Plug Wait Indicator.
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL ENABLE INDICATOR TILT INDICATOR 500 LB 1000 LB CREEP INDICATOR PLATFORM LEVELING OVERRIDE DRIVE SPEED ENGINE DISTRESS INDICATOR POWER/ EMERGENCY STOP HORN AUX. POWER FUEL SELECT LIGHTS 1703689 1703679 1703680 MAIN LIFT/ SWING FUNCTION SPEED PLATFORM ROTATE TELESCOPE TOWER or LOWER LIFT DRIVE/ STEER ARTICULATING JIB BOOM Figure 3-5. Platform Station 8. Main Telescope Control. handle.
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL 14. Platform Rotate. DO NOT OPERATE MACHINE IF DRIVE SPEED/TORQUE SELECT OR FUNCTION SPEED SWITCHES OPERATE WHEN BOOM IS ABOVE HORIZONTAL. The Platform Rotate control switch allows the operator to rotate the basket to the left or right when positioned to the desired direction. 15. Platform Leveling Override. 10. Function Speed. The knob provides variable speed control of all boom functions grouped to the right of the knob.
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL 20. Soft Touch Indicator. (If Equipped) When illuminated (Yellow) the Soft Touch bumper is against an object. All controls are cut out until the override button is pushed, at which time controls are active in the Creep mode. NOTE: The main function of auxiliary power is to lower the platform in the event of primary power failure. Determine the reason for primary power failure and have the problem corrected by a certified JLG service technician.
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL ! DANGER BEWARE OF LIVE ELECTRICAL CONDUCTORS. CONTACT THE LOCAL ELECTRICITY AUTHORITIES TO ENSURE ADEQUATE CLEARANCES. THIS MACHINE IS NOT ELECTRICALLY INSULATED DAILY CHECK LIST 1. CHECK TYRES AND THEIR CONDITION. 2. CHECK BOOM AND AXLE CUT-OUT SWITCHES. 3. CHECK SAFETY PROTECTION ITEMS. 4. CHECK ALL OPERATIONS FOR MALFUNCTION. 5. CHECK BRAKES. 6. ENSURE THAT JLG OPERATION AND SAFETY MANUAL IS WITH THE MACHINE. 7.
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL 1701518 1701518 DANGER ! ! BEWARE OF LIVE ELECTRICAL CONDUCTORS. CONTACT THE LOCAL ELECTRICITY AUTHORITIES TO ENSURE ADEQUATE CLEARANCES. THIS MACHINE IS NOT ELECTRICALLY INSULATED DAILY CHECK LIST 1. CHECK TYRES AND THEIR CONDITION. 2. CHECK BOOM AND AXLE CUT-OUT SWITCHES. 230kg MAX 3. CHECK SAFETY PROTECTION ITEMS. + 70kg 4. CHECK ALL OPERATIONS FOR MALFUNCTION. 5. CHECK BRAKES. 6.
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL ! DANGER BEWARE OF LIVE ELECTRICAL CONDUCTORS. CONTACT THE LOCAL ELECTRICITY AUTHORITIES TO ENSURE ADEQUATE CLEARANCES. THIS MACHINE IS NOT ELECTRICALLY INSULATED DAILY CHECK LIST 1. CHECK TYRES AND THEIR CONDITION. 2. CHECK BOOM AND AXLE CUT-OUT SWITCHES. 3. CHECK SAFETY PROTECTION ITEMS. 4. CHECK ALL OPERATIONS FOR MALFUNCTION. 5. CHECK BRAKES. 6. ENSURE THAT JLG OPERATION AND SAFETY MANUAL IS WITH THE MACHINE. 7.
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL FUNCTION SYMBOL FUNCTION DRIVE SELECT MAIN LIFT STEER SELECT SWING PLATFORM LEVEL FUNCTION SPEED CONTROL CHASSIS OUT OF LEVEL PLATFORM ROTATE CREEP TOWER LIFT SYMBOL Main Lift 500 LB PLATFORM CAPACITY INDICATOR 1000 LB TOWER TELESCOPE ENGINE DISTRESS ARTICULATING FLY BOOM LOW FUEL LEVEL MAIN TELESCOPE AC GENERATOR ON FUEL SELECT Figure 3-7.
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL FUNCTION SYMBOL FUNCTION SYMBOL SOFT TOUCH OVERRIDE GLOW PLUG INDICATOR ENABLE INDICATOR SOFT TOUCH INDICATOR POWER EMERGENCY STOP DRIVE START AUXILIARY POWER STEER Figure 3-8.
SECTION 4 - MACHINE OPERATION SECTION 4. MACHINE OPERATION 4.1 DESCRIPTION This machine is a self-propelled aerial work platform on the end of an elevating, telescoping and rotating boom. The JLG Lift is intended purpose is to position personnel with their tools and supplies at positions above ground level. The machine can be used to reach work areas located above and over machinery or equipment. The JLG Lift has a primary operator Control Station in the platform.
SECTION 4 - MACHINE OPERATION 4.3 1. Remove all load and allow engine to operate at low speed setting for 3-5 minutes; this allows for further reduction of internal engine temperature. ENGINE OPERATION NOTE: Initial starting should always be performed from the Ground Control station. 2. Position POWER/EMERGENCY STOP switch to OFF. 3. Turn key of MASTER switch to OFF position. Starting Procedure 1. Check engine oil. If necessary, add oil in accordance with the Engine Manufacturer’s manual. 2.
SECTION 4 - MACHINE OPERATION LEVEL DO NOT DRIVE MACHINE ON GRADES AND SIDESLOPES EXCEEDING THOSE SPECIFIED ON THE SERIAL NUMBER PLACARD. Figure 4-1. Grade and Sideslope 4. To obtain maximum travel speed, position the DRIVE controller to FAST and activate the following switches: Position DRIVE SPEED/TORQUE SELECT switch to FAST. (Forward Position) 5. Prior to stopping the machine, position switches as follows: Position DRIVE SPEED/TORQUE SELECT switch to LOW.
SECTION 4 - MACHINE OPERATION Loading From Positions Above Ground Level 4.8 BOOM Before loading weight to platform above ground level: 1. Determine what the total rated capacity weight will be after additional weight is loaded (personnel, tools and supplies). 2. If total weight in platform will be less then rated capacity, proceed with adding weight. Platform Level Adjustment 1. Leveling UP.
SECTION 4 - MACHINE OPERATION Raising and Lowering the Main (Upper) Boom 4.10 SHUT DOWN AND PARK 4. Drive machine to a protected area. NOTE: Lift up will not function when the boom is near full elevation and the platform is out of level. 5. Assure main boom is fully retracted and lowered over rear (Drive) axle; all access panels and doors closed and secured. To raise or lower the Main (Upper) Boom, with footswitch activated, position Upper Boom Lift switch to UP or DOWN until desired height is reached.
SECTION 4 - MACHINE OPERATION Note When transporting machine over rough terrain or long distance, the boom needs to be chocked and strapped whenever the base boom is unable to rest on its pad. This prevents the boom from bouncing up and down and preventing possible damage while transporting. Figure 4-3.
SECTION 4 - MACHINE OPERATION Note When transporting machine over rough terrain or long distance, the boom needs to be chocked and strapped whenever the base boom is unable to rest on its pad. This prevents the boom from bouncing up and down and preventing possible damage while transporting. Figure 4-4.
Figure 4-5.
SECTION 4 - MACHINE OPERATION 8. Carefully activate SWING control lever and return boom to stowed position (centered between drive wheels). When boom reaches center, stowed position, lockout cylinders should release and allow wheel to rest on ground, it may be necessary activate DRIVE to release cylinders. 4.12 OSCILLATING AXLE LOCKOUT TEST (IF EQUIPPED) LOCKOUT SYSTEM TEST MUST BE PERFORMED QUARTERLY, ANY TIME A SYSTEM COMPONENT IS REPLACED, OR WHEN IMPROPER SYSTEM OPERATION IS SUSPECTED. 9.
SECTION 4 - MACHINE OPERATION 3. Reconnect drive hubs by inverting disconnect cap. (See Figure 4-6.) 4.13 TOWING RUNAWAY VEHICLE/MACHINE HAZARD. MACHINE HAS NO TOWING BRAKES. TOWING VEHICLE MUST BE ABLE TO CONTROL MACHINE AT ALL TIMES. ON-HIGHWAY TOWING NOT PERMITTED. FAILURE TO FOLLOW INSTRUCTIONS COULD CAUSE SERIOUS INJURY OR DEATH. MAXIMUM TOWING SPEED 8 K.M.H. (5 M.P.H.) FOR NO LONGER THAN 30-45 MINUTES. MAXIMUM TOWING GRADE 25%.
SECTION 5 - OPTIONAL EQUIPMENT SECTION 5. OPTIONAL EQUIPMENT 5.1 DUAL FUEL SYSTEM (GAS ENGINE ONLY) 5.3 Description The dual fuel system enables the standard gasoline engine to run on either gasoline or LP gas. The system includes pressurized cylinders mounted on the frame, and the valves and switches needed to switch the fuel supply from gasoline to LP gas or from LP gas to gasoline.
SECTION 5 - OPTIONAL EQUIPMENT Deutz Engine with Ether Start 5.6 The ether start system in the diesel engine functions automatically to provide starting fluid, as necessary, to the engine. A sensor switch mounted on the engine will permit ether injection when the engine is cold. The sensor will not permit ether injection to a warm engine. TRAVEL ALARM A 12-volt alarm horn, mounted on the turntable, provides an audible warning when the machine is in the travel (DRIVE) mode.
SECTION 5 - OPTIONAL EQUIPMENT 5.11 HOSTILE ENVIRONMENT PACKAGE 5.13 SEMI-TRACK The hostile environment package provides additional protection against the entry of dust, dirt, sand and other abrasive materials into the hydraulic system, control handles and switches, cylinders, boom wire ropes and wear pads, and the air inlet of the engine. The package is intended for machines that will be exposed to painting, sandblasting or other similar hostile conditions.
SECTION 5 - OPTIONAL EQUIPMENT This page left blank intentionally.
SECTION 6 - EMERGENCY PROCEDURES SECTION 6. EMERGENCY PROCEDURES 6.1 This section provides information on the procedures to be followed and on the systems and controls to be used in the event an emergency situation is encountered during machine operation. Prior to operation of the machine and periodically thereafter, the entire operating manual, including this section, should be reviewed by all personnel whose responsibilities include any work or contact with the machine. 6.2 2.
SECTION 6 - EMERGENCY PROCEDURES 6.4 Platform or Boom Caught Overhead EMERGENCY OPERATION Use of Ground Controls KNOW HOW TO USE THE GROUND CONTROLS IN AN EMERGENCY SITUATION. Ground personnel must be thoroughly familiar with the machine operating characteristics and the ground control functions. Training should include operation of the machine, review and understanding of this section and hands-on operation of the controls in simulated emergencies.
SECTION 7 - INSPECTION AND REPAIR LOG SECTION 7. INSPECTION AND REPAIR LOG Table 7-1.
SECTION 7 - INSPECTION AND REPAIR LOG Table 7-1.
JLG Industries, Inc. TRANSFER OF OWNERSHIP To: JLG, Gradall, Lull and Sky Trak product owner: If you now own, but ARE NOT the original purchaser of the product covered by this manual, we would like to know who you are. For the purpose of receiving safety-related bulletins, it is very important to keep JLG Industries, Inc. updated with the current ownership of all JLG products. JLG maintains owner information for each JLG product and uses this information in cases where owner notification is necessary.
Corporate Office JLG Industries, Inc. 1 JLG Drive McConnellsburg PA. 17233-9533 USA Phone: (717) 485-5161 Customer Support Toll Free: (877) 554-5438 Fax: (717) 485-6417 JLG Worldwide Locations JLG Industries (Australia) P.O. Box 5119 11 Bolwarra Road Port Macquarie N.S.W.
