Labrie EXPERT Service Manual

Table of Contents vii
Troubleshooting Harnesses ..................................................................................................................................................... 348
Multiplexing ............................................................................ 351
Labrie’s Multiplex System ......................................................................................................................................................... 351
Main Page ................................................................................................................................................................................ 352
Main Menu .............................................................................................................................................................................. 362
Warning Buzzer ..................................................................................................................................................................... 373
Plugging a Computer .......................................................................................................................................................... 373
Replacing the CAN Bus-Based Multiplex Joystick ..................................................................................................... 374
Allison Transmission Parameters ............................................................................................................................................ 375
Programmed Parameters .................................................................................................................................................. 375
Cummins Engine Parameters .................................................................................................................................................. 377
Lifting Arms ............................................................................. 379
Daily Inspection ........................................................................................................................................................................... 379
Arm Hydraulic System ................................................................................................................................................................ 381
Adjusting Valve Pressure ................................................................................................................................................... 382
Arm Functions Adjustment Procedure ......................................................................................................................... 383
Arm/Gripper Speed Adjustment ..................................................................................................................................... 384
Adjusting Pressure on the Gripper Cylinder Holding Valve .................................................................................. 386
Adjusting Arm In/Out Holding Valve Pressure .......................................................................................................... 387
Gripper Auto-Closing System ................................................................................................................................................. 388
Testing the Auto-Closing System ................................................................................................................................... 389
Cylinder Cushion Adjustment ................................................................................................................................................. 390
Auto-Packing ................................................................................................................................................................................. 392
Adjusting the Arm Vane Pump Relief Valve ....................................................................................................................... 393
Bypassing a Dump Valve for Diagnostic Purposes ................................................................................................... 393
Proportional Coil Signals ........................................................................................................................................................... 395
Case of a H
ELPING-HAND™ arm moving very slowly or not moving at all in one direction .......................... 397
Gripper Adjustment Rod ........................................................................................................................................................... 399
Gripper Arm Pivot Bushing Installation ............................................................................................................................... 402
Gripper Height Setting .............................................................................................................................................................. 402
Replacing Green Wear Pads ..................................................................................................................................................... 404
Replacing White Wear Pads ...................................................................................................................................................... 406
Keyless Locking Devices ............................................................................................................................................................ 409
Keyless Locking Devices - QUB00495 ............................................................................................................................ 410
Keyless Locking Devices - QUB00498 ............................................................................................................................ 412
Slide Wear Pad Lubrication ...................................................................................................................................................... 413
Lubrication Chart and Hydraulic Schematic ...................................................................................................................... 415

Labrie EXPERT Specifications

General

Brand	Labrie
Model	EXPERT
Category	Trucks
Language	English