ii
Y-4 Air Bleeding Procedure ................. 25
1. Hydraulic pump ....................................... 25
1.1 Steering and ACC charging pump
(double gear pump) ............................ 25
1.2 Main pump ................................................ 25
1.3 Main pump (when the tank pressurization
tool is used) ........................................ 26
1.4 Tank pressurization tool ........................... 26
1.5 Other (cylinder) ......................................... 26
2. Winch brake ............................................ 27
3. Service brake .......................................... 28
4. Hydraulic motor assy .............................. 29
4.1 Slewing motor ........................................... 29
4.2 Winch motor ............................................. 29
4.3 Other motor .............................................. 29
5. Winch counterbalance valve
(main and auxiliary) ..................... 30
6. Jib tilt cylinder ......................................... 30
7. Pilot circuit
(hydraulic pilot control valve) ....... 31
8. Positive control circuit ............................. 32
9. Slewing control valve
(back-pressure valve) .................. 32
10. Hydraulic valve (winch brake) ................. 33
Y-5 Adjusting Procedure (Electric) ...... 34
1. Switch adjustment procedure .................. 34
1.1 Over-front detection switch (CN521) ........ 34
1.2 Boom full retraction detection switch
(CN552) .............................................. 34
1.3 Jib lock pin detection switch (CN573) ....... 35
1.4 Jib connection pin detection switch
(CN572) .............................................. 35
1.5 Jib full retraction detection switch
(CN554) .............................................. 36
1.6 Main wire rope length detection
(Phase A: CN525)
(Phase B: CN526) ............................... 37
1.7 Aux. wire rope length detection
(Phase A: CN527)
(Phase B: CN528) ............................... 37
1.8 Straight ahead detection switch
(CN408) .............................................. 38
1.9 Rear steering lock pin IN detection
switch (CN417) ................................... 38
1.10 Rear steering lock pin OUT detection
switch (CN418) ................................... 38
1.11 Vehicle height detection ............................ 39
1.11.1 Assembly adjustment .......................... 39
1.11.2 Switch adjustment
(front left: CN400, CN401)
(rear left: CN404, CN405) ................... 42
1.11.3 Switch adjustment
(front right: CN402, CN403)
(rear right: CN406, CN407) ................. 43
Y-6 Assembly Adjustment
(Crane Operation) .................. 44
1. Adjusting boom telescoping wire ropes ... 44
1.1 Adjusting boom telescoping wire ropes .... 44
1.2 Adjusting boom head lower slide plate ..... 46
1.3 Adjusting wire rope
for 5th boom section extension ........... 47
Содержание GR-700N
Страница 1: ......
Страница 8: ...7 WA04 4651E 6 Group index System Diagrams Data Adjustment and Checks Y Z Y Z...
Страница 130: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 26 WZ07 3531E 2 Telescoping 3 342 115 30000 0 343 463 51500...
Страница 132: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 28 WZ07 3531E 5 Return 4 343 463 53000...
Страница 133: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 29 WZ07 3531E 6 Drain Detail A 5 343 463 55000...
Страница 134: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 30 WZ07 3531E 7 Gauge 0 343 463 56000...
Страница 135: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 31 WZ07 3531E 8 Pilot 3 343 463 57000...
Страница 139: ...35 WZ07 3531E Z 6 Z 6 Hydraulic Parts Location Diagram Upper 14 Jib main unit 2 343 463 43000...
Страница 143: ...39 WZ07 3541E Z 7 Z 7 Hydraulic Parts Location Diagram Lower 4 Center joint 8 346 416 64000 opposite side...
Страница 144: ...40 WZ07 3541E Z 7 Z 7 Hydraulic Parts Location Diagram Lower 5 Return Rear Front Front 2 346 416 65001...
Страница 150: ...46 WZ08 0510E Z 9 Z 9 Pneumatic Parts Location Diagram 2 Service brake related lower 5 349 229 90000...
Страница 151: ...47 WZ08 0510E Z 9 Z 9 Pneumatic Parts Location Diagram 3 Control parts lower 2 349 230 00000 2 349 230 02000...
Страница 193: ...89 WZ03 7090E Z 14 Z 14 View System 3 3 Cable B 0 343 818 40450...
Страница 199: ...95 WZ03 7090E Z 14 Z 14 View System 4 Screen selection switch 0 343 546 51800...