Workshop Manual
Table Of Contents
- COVER
- INTRODUCTION
- SAFETY
- CONTENTS
- SECTION 1 GENERAL
- SECTION 2 UPPERSTRUCTURE
- Cab
- Counterweight
- Main Frame
- Pump Device
- REMOVE AND INSTALL PUMP DEVICE
- DISASSEMBLE PUMP DEVICE
- ASSEMBLE PUMP DEVICE
- MAINTENANCE STANDARD
- ALLOWABLE LIMITS FOR CYLINDER BLOCK
- DISASSEMBLE REGULATOR
- ASSEMBLE REGULATOR
- DISASSEMBLE FAN PUMP
- ASSEMBLE FAN PUMP
- MAINTENANCE STANDARD
- DISASSEMBLE REGULATOR (FAN PUMP)
- ASSEMBLE REGULATOR (FAN PUMP)
- STRUCTURE OF PILOT PUMP
- Control Valve
- REMOVE AND INSTALL CONTROL VALVE
- DISASSEMBLE CONTROL VALVE (4-SPOOL HOUSING SIDE)
- ASSEMBLE CONTROL VALVE (4-SPOOL HOUSING SIDE)
- DISASSEMBLE CONTROL VALVE (5-SPOOL HOUSING SIDE)
- ASSEMBLE CONTROL VALVE (5-SPOOL HOUSING SIDE)
- DISASSEMBLE CONTROL VALVE (4-SPOOL HOUSING UPPER AND LOWER SURFACES)
- ASSEMBLE CONTROL VALVE (4-SPOOL HOUSING UPPER AND LOWER SURFACES)
- DISASSEMBLE CONTROL VALVE (5-SPOOL HOUSING UPPER AND LOWER SURFACES)
- ASSEMBLE CONTROL VALVE (5-SPOOL HOUSING UPPER AND LOWER SURFACES)
- DISASSEMBLE CONTROL VALVE (4-SPOOL CONTROL VALVE)
- ASSEMBLE CONTROL VALVE (4-SPOOL CONTROL VALVE)
- DISASSEMBLE CONTROL VALVE (5-SPOOL CONTROL VALVE)
- ASSEMBLE CONTROL VALVE (5-SPOOL CONTROL VALVE)
- DISASSEMBLE CONTROL VALVE (HOUSING FRONT AND REAR SURFACES)
- ASSEMBLE CONTROL VALVE (HOUSING FRONT AND REAR SURFACES)
- DISASSEMBLE HOUSING
- ASSEMBLE HOUSING
- Swing Device
- Pilot Valve
- Pilot Shut-Off Solenoid Valve
- Solenoid Valve
- Signal Control Valve
- Shockless Valve
- Fan Valve
- Fan Motor
- Engine
- SECTION 3 UNDERCARRIAGE
- SECTION 4 FRONT ATTACHMENT
- SERVICE MANUAL REVISION REQUEST FORM
UPPERSTRUCTURE / Cab
W2-1-10
NOTE: Unit: mm (1 mm
=
0.039 in)
W1JB-02-01-015
W1JB-02-01-016
W1JB-02-01-013
W1JB-02-01-010
W1JB-02-01-018
390
50
50
(4 mm)
234.5
796.5
375
(4 mm)
434.5
13.9
50
796.5
214
50
267.5
34.2
40
2-φ12.2
+0.5
-0
860.8
833
506
581
438.5
353.5
63.5
R5004
R5031
R58
118
R103
R329
R42
R250
185
R75
A
R50
34
R10
109.5
1
R60
R25
26.5
50
R150
(4 mm)
327.5
173
17
448498.5
R2854
R964
R10 R60
Black Ceramic
Coating Range
2-φ21
336
64.5
102.5
152.5
2-R4
82
Section A
C0.5
Black Ceramic
Coating Surface
C0.5
R155
R2852
3-R4