Lull 944E-42 Parts Manual User Manual
Page 9
TABLE OF CONTENTS
8990462
644E-42,944E-42
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FIGURE 8-18. REAR JOYSTICK (644E SN 18461 through 20123, SN 0160002514 to Present; 944E SN 18554 through 20123,
SN 0160002514 to Present) ......................................................................................................................................................... 418
FIGURE 8-19. SINGLE JOYSTICK .............................................................................................................................................. 420
FIGURE 8-20. TRANSMISSION OIL COOLER ASSEMBLY (644E Prior to SN 0160048717, Excluding 01600045421; 944E Prior
to SN 0160041827)....................................................................................................................................................................... 422
FIGURE 8-21. TRANSMISSION OIL COOLER ASSEMBLY (644E SN 0160048717 to Present, Including 0160045421; 944E SN
0160041827 to Present) ............................................................................................................................................................... 424
FIGURE 8-22. OIL COOLER (644E Prior to SN 0160048717, Excluding 0160045421; 944E Prior to SN 0160041827) ............. 426
FIGURE 8-23. OIL COOLER (644E SN 0160048717 to Present, Including 0160045421; 944E SN 0160041827 to Present) ..... 428
FIGURE 9-1. EXTEND/RETRACT CYLINDER (644E SN 17569 through 20123, SN 0160002514 through 0160005325, Excluding
0160004236 and 0160004237) ..................................................................................................................................................... 432
FIGURE 9-2. EXTEND/RETRACT CYLINDER (644E SN 0160005784 to Present, Including 0160004236 and 0160004237) .... 434
FIGURE 9-3. EXTEND/RETRACT CYLINDER (944E SN 18554 through 20123, SN 0160002514 through 0160005729) .......... 436
FIGURE 9-4. EXTEND/RETRACT CYLINDER (SN 0160005814 to Present) ............................................................................. 438
FIGURE 9-5. LIFT CYLINDER ..................................................................................................................................................... 440
FIGURE 9-6. LIFT CYLINDER (944E SN 18554 through 20123, SN 0160002514 through 0160005729) .................................. 442
FIGURE 9-7. LIFT CYLINDER 944E (SN 0160005814 to Present) .............................................................................................. 444
FIGURE 9-8. ATTACHMENT TILT CYLINDER 644E ................................................................................................................... 446
FIGURE 9-9. ATTACHMENT TILT CYLINDER 944E ................................................................................................................... 448
FIGURE 9-10. FRAME LEVEL CYLINDER .................................................................................................................................. 450
FIGURE 9-11. FRAME LEVEL CYLINDER (944E SN 17569 through 20123, SN 0160002514 through 0160004849, Excluding
0160004238 and 0160004239) ..................................................................................................................................................... 452
FIGURE 9-12. FRAME LEVEL CYLINDER (944E SN 0160004927 to Present, Including 0160004238 and 0160004239)......... 454
FIGURE 9-13. STABIL-TRAK CYLINDER .................................................................................................................................... 456
FIGURE 9-14. STABIL-TRAK CYLINDER (944E SN 17569 through 20123, SN 0160002514 through 0160004849, Excluding
0160004238 and 0160004239) ..................................................................................................................................................... 458
FIGURE 9-15. STABIL-TRAK CYLINDER (944E SN 0160004927 to Present, Including 0160004238 and 0160004239) ........... 460
FIGURE 9-16. TILT COMPENSATION CYLINDER 644E ............................................................................................................ 462
FIGURE 9-17. TILT COMPENSATION CYLINDER 944E ............................................................................................................ 464
FIGURE 9-18. TRANSFER CYLINDER ........................................................................................................................................ 466
FIGURE 9-19. GEAR PUMP (644E Prior to SN 0160048717, Excluding 0160045421) ............................................................... 468
FIGURE 9-20. GEAR PUMP (Prior to SN 0160041827) ............................................................................................................... 470
FIGURE 9-21. GEAR PUMP (SN 0160041827 through 0160046530) ......................................................................................... 472
FIGURE 9-22. GEAR PUMP (644E SN 0160048717 to Present, Including 0160045421; 944E SN 0160046623 to Present) ..... 474
FIGURE 9-23. MAIN CONTROL VALVE (644E SN 17569 through 20123, SN 0160002514 through 0160003074; 944E SN 17569
through 20123, SN 0160002514 through 0160003090)................................................................................................................ 476
FIGURE 9-24. MAIN CONTROL VALVE (644E SN 0160003088 to Present; 944E SN 0160003092 to Present) ........................ 480
FIGURE 9-25. PILOT SELECT VALVE ASSEMBLY, (DUAL JOYSTICK) .................................................................................... 482
FIGURE 9-26. PILOT SELECT VALVE ASSEMBLY, (SINGLE JOYSTICK) ................................................................................ 484
FIGURE 9-27. ACCUMULATOR CHARGE VALVE ASSEMBLY ................................................................................................. 486
FIGURE 9-28. STABIL-TRAK CYLINDER VALVES ..................................................................................................................... 490
FIGURE 9-29. AUXILIARY DUMP VALVE ASSEMBLIES (644E SN 19402 through 20118, SN 0160002519 through 0160003074;
944E SN 19402 through 20123, SN 0160002514 through 0160003072) ..................................................................................... 492
FIGURE 9-30. VALVE TRAY ASSEMBLY, (DUAL JOYSTICK) (SN 17569 through 19401) ........................................................ 494
FIGURE 9-31. VALVE TRAY ASSEMBLY, (DUAL JOYSTICK) (644E SN 18065 through 20123, SN 0160002514 through
0160003074; 944E SN 18065 through 20123, SN 0160002514 through 0160003072) ............................................................... 496
FIGURE 9-32. VALVE TRAY ASSEMBLY, (DUAL JOYSTICK) (644E SN 0160003088 to Present; 944E SN 0160003086 to
Present) ........................................................................................................................................................................................ 498
FIGURE 9-33. VALVE TRAY ASSEMBLY, (SINGLE JOYSTICK) (644E SN 18065 through 20123, SN 0160002514 through
0160003074; 944E SN 18065 through 20123, SN 0160002514 through 0160003072) ............................................................... 500
FIGURE 9-34. VALVE TRAY ASSEMBLY, (SINGLE JOYSTICK) (644E SN 0160003088 to Present; 944E SN 0160003086 to
Present) ........................................................................................................................................................................................ 502
FIGURE 9-35. HYDRAULIC TANK ASSEMBLY (644E Prior to SN 0160048717, Excluding 0160045421; 944E SN 0160041827 to
Present) ........................................................................................................................................................................................ 504
FIGURE 9-36. HYDRAULIC TANK ASSEMBLY (644E SN 0160048717 to Present, Including 0160045421; 944E SN 0160041827
to Present) .................................................................................................................................................................................... 508
FIGURE 9-37. ACCUMULATORS ASSEMBLY ............................................................................................................................ 510
FIGURE 9-38. DIAGNOSTIC PRESSURE TAPS ......................................................................................................................... 512
FIGURE 9-39. SIDE TILT CARRIAGE CYLINDER....................................................................................................................... 514
FIGURE 9-40. 72IN 90 SWING CARRIAGE CYLINDER .............................................................................................................. 516
FIGURE 9-41. GRAPPLE BUCKET CYLINDER........................................................................................................................... 518
FIGURE 9-42. 50 IN SIDE SHIFT CARRIAGE CYLINDER (644E SN 0160034164 to Present; 944E SN 0160034158 to Present)
...................................................................................................................................................................................................... 520