Operation & Safety, Service & Maintenance, & Illustrated Parts Manual Supplement JLG LOAD SENSING SYSTEM Scissors Lift Products P/N 3124288 July 26, 2013
INTRODUCTION SECTION A. INTRODUCTION - MAINTENANCE SAFETY PRECAUTIONS A GENERAL C This section contains the general safety precautions which must be observed during maintenance of the aerial platform. It is of utmost importance that maintenance personnel pay strict attention to these warnings and precautions to avoid possible injury to themselves or others, or damage to the equipment. A maintenance program must be followed to ensure that the machine is safe to operate.
INTRODUCTION REVISION LOG Original Issue Revised Revised Revised Revised Revised Revised Revised Revised Revised Revised Revised Revised Revised A-2 - June 13, 2003 July 28, 2003 August 11, 2003 September 12, 2003 March 1, 2004 October 15, 2004 July 15, 2006 October 26, 2007 June 4, 2010 March 31, 2011 March 1, 2012 August 11, 2012 January 30, 2013 July 26, 2013 – JLG Lift – 3124288
TABLE OF CONTENTS TABLE OF CONTENTS SUBJECT - SECTION, PARAGRAPH PAGE NO. SECTION A - INTRODUCTION - MAINTENANCE SAFETY PRECAUTIONS A B C General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-1 Hydraulic System Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-1 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TABLE OF CONTENTS (Continued) 10RS Angle Sensor Removal (RS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-6 10RS Angle Sensor Installation (RS). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-6 6RS Angle Sensor Removal (RS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-6 6RS Angle Sensor Installation (RS). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TABLE OF CONTENTS 5-3 5-4 5-5 5-6 5-7 6-1 6-2 6-3 6-4 6-5 6-6 6-7 3124288 LSS Troubleshooting Chart - Measurement Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-6 LSS Troubleshooting Chart - Host System Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-8 LSS Module System Interface Connector - Power & Digital (J1 - Grey) . . . . . . . . . . . . . . . . . . . .5-10 LSS Module System Interface Connector – Communication (J1 - Black) . . . . . . . . .
TABLE OF CONTENTS (Continued) NOTES: iv – JLG Lift – 3124288
SECTION 1 - ANALYZER OPERATION - ALL SECTION 1. ANALYZER OPERATION - ALL NOTE: This manual is intended as a supplement to the individual machine’s Operators and Safety Manual. 1.1 INTRODUCTION & OPERATION 1.
SECTION 1 - ANALYZER OPERATION - ALL The ESC key may be used to leave a sub-menu at any time. 1.3 Once the correct password is displayed, press ENTER. The access level should display the following, if the password was entered correctly: CHANGING THE ACCESS LEVEL OF THE HAND HELD ANALYZER When the analyzer is first connected, you will be in access level 2 which enables you to only view most settings which cannot be changed until you enter a password to advance to a lower level.
SECTION 1 - ANALYZER OPERATION - ALL 1.4 VIEWING & ADJUSTING PARAMETERS USING THE HAND HELD ANALYZER Once you have gained access to level 1, and a personality item is selected, press the UP or DOWN arrow keys to adjust its value, for example: PERSONALITIES: DRIVE ACCEL 3.0s PERSONALITIES: OVR DEBNCE 3.0s There will be a minimum and maximum for the value to ensure efficient operation.
SECTION 1 - ANALYZER OPERATION - ALL NOTES: 1-4 – JLG Lift – 3124288
SECTION 2 - OPERATION - (LE, MRT, RTS) SECTION 2. OPERATION - (LE, MRT, RTS) 2.1 CONNECTING THE JLG CONTROL SYSTEM ANALYZER (LE, MRT & RTS) 2.2 THE LOAD SENSING SYSTEM MODULE HAS AN INDEPENDENT ANALYZER CONNECTION LOCATED NEAR THE MODULE. DO NOT CONFUSE IT WITH THE ANALYZER CONNECTION FROM THE HOST CONTROL SYSTEM. 1. Connect the cable supplied with the Analyzer to the LSS Module located beneath the platform and connect the remaining end of the cable to the analyzer.
SECTION 2 - OPERATION - (LE, MRT, RTS) Table 2-1. LSS Fault Codes (LE, MRT and RTS) Help/Logged Message INTERNAL ERR Flash Code 9/9 Description of Situation Pin excitation <4.25 V. The sensors may be excessively loading the excitation supply, or the LSS Module may have hardware difficulty. High Side Driver Error. The load attached to OUT1 or OUT2 is shorted to battery or ground and has been detected by the LSS module. DRDY Interrupt from A/D missing. This may indicate an LSS Module hardware difficulty.
SECTION 2 - OPERATION - (LE, MRT, RTS) 2.3 DIAGNOSTIC MENU (LE, MRT & RTS) To access the Diagnostic Menu, use the LEFT and RIGHT Arrow keys to select DIAGNOSTICS from the Top Level Menu. Press the ENTER key to view the menu. The Diagnostic Load Menu is another troubleshooting tool for the Load Sensing System. Sensor and status information is presented in real-time for the technician. Several sub-menus exist to organize the data.
SECTION 2 - OPERATION - (LE, MRT, RTS) Table 2-2. Diagnostic Menu Descriptions (LE, MRT & RTS) Diagnostics Menu (Displayed on Analyzer 1st Line) Parameter (Displayed on Analyzer 2nd Line) Parameter Value (Displayed on Analyzer 2nd Line) Description MOTION #2 OFF / ON Status of Digital Input #2 MOTION #3* OFF / ON Status of Digital Input #3 BATTERY XX.XXV Displays Current Battery Voltage EXCITE X.XXXXV Displays Load Pin Excitation Voltage TEMP +/-XXX.
SECTION 2 - OPERATION - (LE, MRT, RTS) 2.4 PERSONALITIES (LE, MRT & RTS) NOTE: The following parameter adjust performance of the Load Sensing System. All adjustments must be made at access level 1 (33271). THE SETTINGS UNDER THE FACTORY MENU OPTION ARE UNIQUE TO EACH MODULE. THESE SETTINGS ARE NOT TO BE ALTERED. IN THE EVENT THAT THESE SETTINGS ARE ALTERED, CONTACT JLG WITH THE SERIAL NUMBER OF THE MODULE. Table 2-3.
SECTION 2 - OPERATION - (LE, MRT, RTS) 2.5 MACHINE SETUP MENU (LE, MRT & RTS) 2.6 The Machine Setup Menu is used to configure the Load Sensing System for application on a particular JLG model, and select the desired force units (i.e. pounds or kilograms). In addition, the technician can trigger the LSS Module to restore Defaults to all Personalities Parameters by changing the MODEL to any other selection, and then re-selecting proper model.
SECTION 2 - OPERATION - (LE, MRT, RTS) Pressing the ENTER key will confirm that the platform is empty (except for factory-installed options outside the Rated Load). The LSS Module will calculate the total of all load cell readings and ensure that the total is greater than minimum calibration value, but less than maximum calibration value.
ice w scapeT ressE (P elp) eturntoH toR D IA G N O S TIC S 2-8 O VE R LDX X X X A TND L Y= 0, C C YX X X X M LB S ,K G 10, 25, 50, 100, LB S ,K G 250, 500M S ;1,2 3,5,10secretary Figure 2-1. Module Analyzer Flow Chart VE R S IO N S O W RD E N C E = 0, 10, 25, 50, 100, 250, 500M S ;1,2 3,5,10secretary P E R S O N A LITIE S – JLG Lift – E X C ITEG A INX.X X X X # 4ZE R O+ /-X.X X X X # 4G A INX.X XX X # 3ZE R O+ /-X.X X X X # 3G A INX.X XX X # 2Z E R O+ /-X.X X XX # 2G A INX.
SECTION 2 - OPERATION - (LE, MRT, RTS) 2.7 JLG WORKSTATION IN THE SKY™ ACCESSORIES Table 2-6. LSS Module Guidelines The Load Sensing System must be configured for proper operation with JLG Sky™ Accessories. Calibration of the Load Sensing System can be performed with the Accessory mounted in the platform. A platform-mounted accessory slightly reduces the amount of load that can be carried before the vehicle becomes overloaded.
SECTION 2 - OPERATION - (LE, MRT, RTS) NOTES: 2-10 – JLG Lift – 3124288
SECTION 3 - OPERATION - (ES, RT) SECTION 3. OPERATION - (ES, RT) 3.1 CONNECTING THE JLG CONTROL SYSTEM ANALYZER (ES & RT) 3.2 1. Connect the cable supplied with the Analyzer to the host control system located at the ground controlstation on both the ES and the RT models. There is also an alternate connection on the under side of the platform control station on the RT. Connect the remaining end of the cable to the analyzer.
SECTION 3 - OPERATION - (ES, RT) 3.3 DIAGNOSTIC MENU (ES & RT) The Diagnostic Load Menu is another troubleshooting tool for the Load Sensing System. Sensor and status information is presented in real-time for the technician. To access the Diagnostic Menu, use the LEFT and RIGHT Arrow keys to select DIAGNOSTICS from the Top Level Menu. Press the ENTER key to select the menu. NOTE: The Diagnostic, Load menu is not available when the LSS is not enabled.
SECTION 3 - OPERATION - (ES, RT) 3.5 MACHINE SETUP MENU (ES & RT) 3.6 The LOAD submenu within the machine setup menu is used to configure the LSS. To access the Machine Setup, Load menu, use the Left and Right arrow keys to select MACHINE SETUP from the Top Level Menu. Press the ENTER key to select the menu. Press the Left and Right arrow keys to select LOAD from the MACHINE SETUP menu. Press the Enter key to view the submenu.
SECTION 3 - OPERATION - (ES, RT) Pressing the ENTER key will confirm that the platform is empty (except for factory-installed options outside the Rated Load). The LSS Module will calculate the total of all load cell readings and ensure that the total is greater than minimum calibration value, but less than maximum calibration value.
ice w scapeT ressE (P elp) eturntoH toR D IA G N O S TIC S 3124288 O VE R LDX X X X A TND L Y= 0, C C YX X X X M LB S ,K G 10, 25, 50, 100, LB S ,K G 250, 500M S ;1,2 3,5,10secretary Figure 3-1. Module Analyzer Flow Chart VE R S IO N S O W RD E N C E = 0, 10, 25, 50, 100, 250, 500M S ;1,2 3,5,10secretary P E R S O N A LITIE S – JLG Lift – E X C ITEG A INX.X X X X # 4ZE R O+ /-X.X X X X # 4G A INX.X XX X # 3ZE R O+ /-X.X X X X # 3G A INX.X XX X # 2Z E R O+ /-X.X X XX # 2G A INX.
SECTION 3 - OPERATION - (ES, RT) NOTES: 3-6 – JLG Lift – 3124288
SECTION 4 - OPERATION - (RS) SECTION 4. OPERATION - (RS) 4.1 CONNECTING THE JLG CONTROL SYSTEM ANALYZER (RS) 4.2 1. Remove the compartment panel on the ground control side of the machine. 2. Disconnect the 4 pin connector which provides power and information to the MDI Display. 3. Connect the cable supplied with the Analyzer to the mating 4 pin connector that was just disconnected. NOTE: The cable has a four-pin connector at each end of the cable; The cable cannot be connected backwards. 4.
SECTION 4 - OPERATION - (RS) 4.3 DIAGNOSTIC MENU (RS) The Diagnostic Load and Angle menu's are another troubleshooting tool for the Load Sensing System. Sensor and status information is presented in real-time for the technician. To access the Diagnostic Menu, use the LEFT and RIGHT Arrow keys to select DIAGNOSTICS from the Top Level Menu. Press the ENTER key to select the menu. NOTE: The Diagnostic Load and Angle menu's are not available when the LSS is not enabled.
SECTION 4 - OPERATION - (RS) 4.4 PERSONALITIES MENU (RS) 4.5 The following parameter in the PERSONALITIES, LOAD menu adjust performance of the LSS. All adjustments must be made in Access Level 1 (33271). CALIBRATION MENU (RS) NOTE: The Load Sensing System cannot be calibrated without first calibrating the machines Angle Sensor. Angle Sensor Calibration (RS Only) Table 4-3.
SECTION 4 - OPERATION - (RS) Pressing the Enter key will request that the technician engage lift up until the platform has reached maximum height: If the Angle Sensors range from stowed to maximum height is acceptable the Analyzer will display the following: CAL ANGLE: COMPLETE! CAL ANGLE: LIFT TO MAX CAL ANGLE: CAL ANGLE: LIFT TO MAX COMPLETE! If the Angle Sensor's reading at maximum height is acceptable the Control System will record the sensors value and Analyzer will display the following.
SECTION 4 - OPERATION - (RS) Table 4-4. Angle Sensor Calibration Failure Troubleshooting (RS Only) ANGLE SENSOR CALIBRATION FAILURE (Displayed on Analyzer 2nd Line) DESCRIPTION MAX NOT IN RANGE The Angle Sensors upper limit is not acceptable. It must fall within +/- 35 counts of 210 counts. MAXANGLE TOO HIGH The MAXANGLE value was greater than 245 counts. The MAXANGLE value must be a number less than or equal to 245. LOW NOT IN RANGE The Angle Sensors lower limit is not acceptable.
SECTION 4 - OPERATION - (RS) center of the platform. The Analyzer will display the following. Pressing the Enter key again will make the Analyzer display the following which means engage lift down until the platform becomes stowed.
SECTION 4 - OPERATION - (RS) Table 4-5. Load Calibration Failure Troubleshooting (RS Only) LOAD CALIBRATION FAILURE (Displayed on Analyzer 2nd Line) NOT IN GND MODE DESCRIPTION The machine is not in Ground Mode. CHECK • Set the key switch so that the machine is in Ground Mode. • The machine must be in ground Mode for Load calibration. CAL ANGLE The Angle Sensor has not been calibrated. • Navigate to the Calibrations menu and enter the Angle submenu to perform Angle Sensor calibration.
SECTION 4 - OPERATION - (RS) NOTES: 4-8 – JLG Lift – 3124288
SECTION 5 - SERVICE - (LE, MRT, RTS, ES, RT) SECTION 5. SERVICE - (LE, MRT, RTS, ES, RT) 5.1 DESCRIPTION The system consists of the LSS Module, four Shear Pin Load Cells (sensors), Wire Harness, and various brackets and fasteners. The LSS Module is mounted beneath the platform on a bracket. The Shear Pin Load Cells mount between the platform and the arm structure in such a way that all support force for the platform is applied through them (for measurement).
SECTION 5 - SERVICE - (LE, MRT, RTS, ES, RT) 5.2 CALIBRATION 6. Execute a Calibration via the JLG Analyzer. Proceed to the Analyzer’s CALIBRATION top level menu and press ENTER. Press ESC to abort a calibration or ENTER to calibrate (tare). If successful, the Analyzer will display “COMPLETE”. If unsuccessful, a message will be displayed that will help lead to a resolution (reference the Troubleshooting section of this manual). Press ESC to return to the top level menu. Procedure 1.
SECTION 5 - SERVICE - (LE, MRT, RTS, ES, RT) 5. Confirm Host Control System Warnings and Interlocks. Using the vehicle’s keyswitch, select Platform Mode and power-up. Start the vehicle’s engine (If equipped) and ensure that all controls are functional and the Load Sensing System’s Overload Visual and Audible Warnings are not active. Simulate an Overload by unplugging the Shear Pin Load Cell connected to J5 on the LSS Module.
SECTION 5 - SERVICE - (LE, MRT, RTS, ES, RT) 5.3 TROUBLESHOOTING The following tables are furnished to provide possible resolutions for common difficulties. Difficulties are classified as General, Calibration, Measurement Performance, and Host System Functionality. Table 5-1.
SECTION 5 - SERVICE - (LE, MRT, RTS, ES, RT) Table 5-2. LSS Troubleshooting Chart - Calibration Difficulty Possible Resolution JLG Analyzer displays The LSS Module expected the empty platform to weight more for calibration. “
SECTION 5 - SERVICE - (LE, MRT, RTS, ES, RT) Table 5-3. LSS Troubleshooting Chart - Measurement Performance Difficulty Possible Resolution Empty Platform Weight (DIAG- The LSS Module is unable to properly measure the platform weight. NOSTICS, PLTLOAD) is not 1. One of the Shear Pin Load Cells is not properly plugged into the LSS Module. Since within +15lbs (±7kg) of zero.
SECTION 5 - SERVICE - (LE, MRT, RTS, ES, RT) Table 5-3. LSS Troubleshooting Chart - Measurement Performance Difficulty Possible Resolution 4. Damage to the platform or arm structure has occurred or one of the components is out-of-tolerance.Twists in the platform, for instance, will cause huge off-axis forces to be applied to the Shear Pin Load Cells, disturbing their primary measurement axis readings. If Lift Up / Down is noisy or not smooth, examine this issue thoroughly.
SECTION 5 - SERVICE - (LE, MRT, RTS, ES, RT) Table 5-4. LSS Troubleshooting Chart - Host System Functionality Difficulty Possible Resolution The Visual and Audible Overload Warnings fail to sound when platform is loaded beyond Rated Load, or when simulated by unplugging a Shear Pin Load Cell from the LSS Module. Controls remain functional at Platform and Ground Control positions. The Host Control System is failing to regard the overload signal from the LSS Module, or the signal is shorted. 1.
SECTION 5 - SERVICE - (LE, MRT, RTS, ES, RT) Table 5-4. LSS Troubleshooting Chart - Host System Functionality Difficulty Possible Resolution The Visual and Audible Over- The LSS Module is un-powered, un-calibrated, or is experiencing a Measurement Perforload Warnings sound even mance difficulty. Alternately, the Host Control System is not receiving the proper signal from when the platform is empty. the LSS Module. Controls are prevented in the 1. Ensure that the LSS Module is powered.
SECTION 5 - SERVICE - (LE, MRT, RTS, ES, RT) Table 5-5. LSS Module System Interface Connector Power & Digital (J1 - Grey) Table 5-7. LSS Module Load Cell Connector Pinout (J5, J6, J7, J8) Pin Signal Description Pin 1 VBAT Positive Power Supply from Host Control System (12-24V) 1 + Signal 2 Cal Clock Serial Clock to Sensor’s Integrated Memory 2 GND Negative Power Supply from Host Control System (0V) 3 - Excitation Negative Sensor Supply Voltage (approx.
SECTION 5 - SERVICE - (LE, MRT, RTS, ES, RT) Figure 5-3.
SECTION 5 - SERVICE - (LE, MRT, RTS, ES, RT) Figure 5-4.
SECTION 5 - SERVICE - (LE, MRT, RTS, ES, RT) Figure 5-5.
SECTION 5 - SERVICE - (LE, MRT, RTS, ES, RT) Figure 5-6.
SECTION 5 - SERVICE - (LE, MRT, RTS, ES, RT) Figure 5-7.
SECTION 5 - SERVICE - (LE, MRT, RTS, ES, RT) NOTES: 5-16 – JLG Lift – 3124288
SECTION 6 - SERVICE - (RS) SECTION 6. SERVICE - (RS) 6.1 DESCRIPTION (RS) The platform load sensing system is intended to prevent machine operation in the event that the platform is overloaded. Machine operation does not return until the platform overload is removed. If the platform load sensing system is equipped the machine will include 3 additional components, 2 pressure transducers and 1 angle sensor. resolution (reference the Troubleshooting section of this manual).
SECTION 6 - SERVICE - (RS) 6.3 TESTING AND EVALUATION (RS) Refer to the troubleshooting section of this manual if the Load Sensing System fails to meet these guidelines. 1. Park the vehicle on a level surface. The platform should be fully stowed and level within +/- 0.5 degrees (both directions). 2. Ensure Pressure Transducers work appropriately. Proceed to the DIAGNOSTICS, LOAD submenu and ensure that PRES1 and PRES2 are within 10 PSI of 0 with the platform stowed.
SECTION 6 - SERVICE - (RS) 6.4 LSS TROUBLESHOOTING (RS) The following tables are furnished to provide possible resolutions for common difficulties. Table 6-3. LSS Troubleshooting - RS PROBLEM POSSIBLE RESOLUTION JLG Analyzer displays "MAX NOT IN RANGE" after the step "LIFT TO MAX" during Angle Calibration The Angle Sensor’s upper limit is not acceptable. The Angle Sensor’s reading must fall within +/- 35 counts of 210 counts when the platform is at maximum elevation. 1.
SECTION 6 - SERVICE - (RS) Table 6-3. LSS Troubleshooting - RS (Continued) PROBLEM POSSIBLE RESOLUTION JLG Analyzer displays "MOTION STOPPED" after the LOAD calibration steps "LIFT TO MAX ELEV" or "LOWER TO STOWED". The platform stopped moving during LOAD calibration. JLG Analyzer displays "CAL FAIL!" when attempting to perform a LOAD Calibration. The technician has pressed ESC on the Analyzer during the calibration routine.
SECTION 6 - SERVICE - (RS) 6.5 LSS COMPONENT REMOVAL/ INSTALLATION (RS) 3 Pressure Transducer Removal (RS) (See Figure 6-1. and Figure 6-2.) Use the following procedure to safely remove and repair the pressure transducers on the lift cylinder. 2 1. Ensure that the key switch is set to ground mode. 2. Engage lift up from the ground panel until the platform has elevated high enough to engage the lift cylinder safety prop. 3. Engage the platform safety prop. 4.
SECTION 6 - SERVICE - (RS) 10RS Angle Sensor Removal (RS) 6RS Angle Sensor Removal (RS) (See Figure 6-1. and Figure 6-2.) 1. Ensure that the key switch is set to ground mode. 1. Ensure that the platform is stowed and the machine is on level ground. 2. Disconnect power at the batteries. 2. Engage lift up from the ground panel until the platform has elevated high enough to engage the lift cylinder safety prop. 3. Locate the Angle Sensor at the back of the machine. 3. Engage the platform safety prop.
SECTION 6 - SERVICE - (RS) LSS Connector Pin Assignments (RS) Table 6-4. Connections to Host Control System (J1-Black) (RS) PIN SIGNAL DESCRIPTION 1 PRES1 Pressure Transducer 1 Input (0-5V) 2 PRES2 Pressure Transducer 2 Input (0-5V) 16 PPRES Pressure Transducers Analog Reference (0-5V) 17 NPRES Pressure Transducers Negative Reference Table 6-6.
GRN RED X25-7 (splice block) BLK S34 (B–) CANH CANL PWR GND WHT 61 GND PRES2 GND +5V WHT 60 5V SEN WHT 59 PRES2 WHT 58 PRES1 PRES1 GND +5V PLATFORM CONTROL OVERLOAD LAMP TRANSDUCER-2 A B C GRN TRANSDUCER-1 PRES 2 PRES 1 1 2 16 17 PPRES NC YEL S03 NPRES LB89 – SHIELD A B C CANH CANL 5 6 15 22 J2 - BLUE NOVL CANS YEL S04 J1 - BLACK HOST CONTROL MODULE (ZAPI) WHT 42 OVERLOAD LAMP SHIELD LB89 + ANGLE SENSOR GRN (PLATFORM CABLE) X12-19 X10-19 WHT 42-2 OVLD LMP 1 2 3 4 5 WHT
SECTION 7. PARTS TABLE OF CONTENTS FIGURE 7-1 7-2 7-3 7-4 7-5 3124288 DESCRIPTION LOAD SENSING SYSTEM INSTALLATION (260MRT, M3369/M4069 & 3369LE/4069LE) . . . . LOAD SENSING SYSTEM INSTALLATION (500RTS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LOAD SENSING SYSTEM INSTALLATION (1930ES/2030ES/2630ES/2646ES/3246ES) . . . . LOAD SENSING SYSTEM INSTALLATION (6RS/10RS/1932RS/3248RS) . . . . . . . . . . . . . . . LOAD SENSING SYSTEM INSTALLATION (34694RT/4394RT) . . . . . . . . . . . .
FIGURE 7-1.
. FIGURE 7-1. LOAD SENSING SYSTEM INSTALLATION (260MRT, M3369/M4069 & 3369LE/4069LE) FIG & ITEM # PART NUMBER 0272964 0272965 0272930 0272931 1 to 3 4 5 to 6 7 0641405 0641415 Not Used 3931648 4032022 11 to 14 15 16 to 17 18 19 20 20A 20B 21 to 28 29 30 to 31 32 32A 32B REV. Ref. Ref. Ref. Ref. Ref.
FIGURE 7-1.
FIGURE 7-1. LOAD SENSING SYSTEM INSTALLATION (260MRT, M3369/M4069 & 3369LE/4069LE) FIG & ITEM # 3124288 PART NUMBER DESCRIPTION – JLG Lift – QTY. REV.
FIGURE 7-2.
. FIGURE 7-2. LOAD SENSING SYSTEM INSTALLATION (500RTS) FIG & ITEM # PART NUMBER 0272973 0272975 1 to 2 3 4 to 5 6 7 to 9 10 11 12 13 14 15 15A 15B 16 to 19 20 21 to 24 25 26 26A 26B 27 27A 28 28A 28B 3124288 DESCRIPTION LOAD SENSING SYSTEM INSTALLATION (CE SPEC) 500RTS with Standard Deck 500RTS with Mega Deck QTY. REV. Ref. Ref. Ref.
FIGURE 7-3.
. FIGURE 7-3. LOAD SENSING SYSTEM INSTALLATION (1930ES/2032ES/2630ES/ 2646ES/3246ES) FIG & ITEM # PART NUMBER 0272836 0275029 0272837 0274992 0272838 0274931 1 to 3 4 5 0701026 0701027 6 1600366 1600387 9 10 11 1600366 1600387 3291005 3422938 Not Available Not Available Not Available Not Used 4191707 4922908 4923228 11A 3124288 QTY. REV. Ref. Ref. Ref. M Ref. D Ref. Ref. N Ref. C Ref. Ref. M Ref.
FIGURE 7-3.
FIGURE 7-3. LOAD SENSING SYSTEM INSTALLATION (1930ES/2032ES/2630ES/ 2646ES/3246ES) FIG & ITEM # 3124288 PART NUMBER DESCRIPTION – JLG Lift – QTY. REV.
FIGURE 7-4.
. FIGURE 7-4. LOAD SENSING SYSTEM INSTALLATION (6RS/10RS/1932RS/3248RS) FIG & ITEM # PART NUMBER 1001147250 1001147251 1 to 5 6 7 to 34 35 36 to 39 40 41 to 42 43 44 45 3124288 Not Used 3290607 Not Used 1001147340 See Note Not Used 3290405 Not Used 4031512 Not Used 1001151800 70004167 70004168 See Note DESCRIPTION LOAD SENSING SYSTEM INSTALLATION (CE SPEC) 6RS/1932RS 10RS/3248RS QTY. REV. Ref. Ref. Ref.
FIGURE 7-5.
. FIGURE 7-5. LOAD SENSING SYSTEM INSTALLATION (3394RT/4394RT) FIG & ITEM # PART NUMBER 0271683 1 to 2 3 4 11 12 13 14 14A 14B 14C 14D 14E 15 16 16A 16B 17 17A 3124288 QTY. REV. Ref. Ref.
FIGURE 7-5. LOAD SENSING SYSTEM INSTALLATION (3394RT/4394RT) (CONTINUED) FIG & ITEM # PART NUMBER 17B Not Available Not Available Not Used 4240033 Not Used 18 to 19 20 21 22 0641405 0641415 7-16 DESCRIPTION Connector, Female 6 Position Pin, Male Tie-Strap (Not Shown) Bolt Options: Bolt 1/4”-20NC x 5/8” (Prior to S/N 0200119881) Bolt 1/4”-20NC x 1 7/8” (S/N 0200119881 to Present) – JLG Lift – QTY. REV.
3124288 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 JLG Latino Americana Ltda. Rua Eng. Carlos Stevenson, 80-Suite 71 13092-310 Campinas-SP Brazil +61 2 65 811111 +61 2 65 813058 +55 19 3295 1025 JLG Deutschland GmbH Max-Planck-Str.