Maeda MC405C-3, Service Manual, Page: 5 / 358

0-3
Item
Page
9.3 PRECAUTIONS FOR USE 2-86
9.3.1 INSTALLATION 2-86
9.3.2 PIPING 2-86
9.3.3 LUBRICATING OIL FOR GEARS 2-87
9.3.4 GENERAL PRECAUTIONS 2-87
10. CRANE CONTROL VALVE 2-88
10.1 EXTERIOR VIEW AND SPECIFICATIONS 2-88
10.2 HYDRAULIC CIRCUIT DIAGRAM 2-89
10.3 RGB BLOCK 2-90
10.4 ACCELERATOR BLOCK 2-92
10.5 FUNCTION BLOCK (DERRICK, WINCH, TELESCOPIC, SLEWING) 2-92
10.6 SOLENOID VALVE FUNCTIONING PRINCIPLE 2-93
11. OUTRIGGER CONTROL VALVE 2-96
11.1 EXTERIOR VIEW AND SPECIFICATIONS 2-96
11.2 INNER PARTS 2-98
12. OUTRIGGER SELECT VALVE 2-100
12.1 EXTERIOR VIEW AND SPECIFICATIONS 2-100
12.2 INNER PARTS 2-101
13. CRANE CIRCUIT CONFLUENCE VALVE 2-102
13.1 EXTERIOR VIEW and SPECIFICATIONS 2-102
13.2 INNER PARTS 2-103
13.3 INSPECTION AND ADJUSTMENT 2-104
13.4 TROUBLE SHOOTING 2-104
14. TRAVELING SPEED SELECT VALVE 2-106
14.1 EXTERIOR VIEW AND SPECIFICATIONS 2-106
14.2 INSPECTION AND ADJUSTMENT 2-107
14.3 TROUBLE SHOOTING 2-107
15. ROTARY JOINT 2-108
15.1 EXTERIOR VIEW AND SPECIFICATIONS 2-108
15.2 INNER PARTS 2-109
16. HOOK BLOCK 2-110
16.1 HOOK BLOCK INSPECTION 2-112
17. BOOM 2-114
18. TELESCOPIC AND DERRICK CYLINDER 2-118
18.1 TELESCOPIC CYLINDER 2-118
18.2 TELESCOPIC CYLINDER HYDRAULIC CIRCUIT SYSTEM 2-120
18.3 COUNTER BALANCE VALVE (FOR TELESCOPIC AND DERRICK CYLINDER) 2-121
18.3.1 STRUCTURE 2-121
18.3.2 TROUBLE SHOOTING 2-121
18.3.3 FUNCTION 2-122
18.4 SEQUENCE VALVE (FOR TELESCOPIC CYLINDER) 2-123
18.4.1 FUNCTION 2-123
18.5 MECHANICAL CHECK VALVE (FOR TELESCOPIC CYLINDER) 2-124
18.6 LEFT SIDE DERRICK CYLINDER 2-126
18.7 RIGHT SIDE DERRICK CYLINDER 2-128
19. WINCH 2-130
19.1 WINCH EXTERIOR VIEW 2-130
19.2 WINCH UNIT EXTERIOR VIEW 2-132
19.2.1 OUTLINE OF WINCH UNIT 2-133
19.3 HYDRAULIC OIL MOTOR 2-134