Case CX20B, CX22B and CX27B - Service Manual - Manuale di Officina - Manuel de Reparation - Reparaturanleitung

CASE HYDRAULIC EXCAVATOR CX31B - CX36B - SERVICE MANUAL - MANUALE DI OFFICINA - MANUEL DE REPARATION - REPARATURANLEITUNG

- English, Italian, French, Spanish and German Service Manual, in PDF format, to excavators Case CX20B, CX22B and CX27B

 

CONTENTS:


24. COMPONENTS SYSTEM

- 24.1 HYDRAULIC COMPONENTS
--- 24.1.1 HYDRAULIC PUMP
--- 24.1.2 PILOT VALVE (ATT)
--- 24.1.3 PILOT VALVE (TRAVEL)
--- 24.1.4 CONTROL VALVE
--- 24.1.5 SLEWING MOTOR
--- 24.1.6 TRAVEL MOTOR
--- 24.1.7 SWIVEL JOINT
--- 24.1.8 CYLINDER
- 24.2 ELECTRICAL EQUIPMENT
--- 24.2.1 ELECTRICAL EQUIPMENT LIST
--- 24.2.2 SPECIFICATIONS ELECTRICAL EQUIPMENT

0071_A3

- This page is blank because of editing convenience.
--- 71.1 HYDRAULIC CIRCUIT DIAGRAM
--- 71.1.1 STANDARD SPECIFICATION
--- 71.1.2 HYDRAULIC CIRCUIT OPERATION
--- (1) NEUTRAL CIRCUIT
--- (2) TRAVEL CIRCUIT: Travel forward operation at travel 2nd speed
--- (3) SLEWING CIRCUIT: Slewing left operation
--- (4) BUCKET CIRCUIT: Bucket digging operation
--- (5) BOOM CIRCUIT: Boom up operation
--- (6) ARM CIRCUIT: Arm in operation
--- (7) SWING CIRCUIT: Boom swing left operation
--- (8) DOZER CIRCUIT: Dozer down operation
--- (9) COMBINED OPERATION CIRCUIT: Travel (forward) 1st speed / Dozer down operation
--- (10) COMBINED OPERATION CIRCUIT: Travel (forward) 1st speed / Boom up operation
--- (11) NIBBLER/BREAKER OPERATION CIRCUIT: Nibbler close operation
--- 71.1.3 SCHEMATIC PIPING FOR HYDRAULIC SYSTEM
--- 71.2 ELECTRIC CIRCUIT DIAGRAM
--- Fig. 71- 4
--- Fig. 71- 13 (1/3)
--- Fig. 71- 13 (2/3)
--- Fig. 71- 1
--- Fig. 71- 2
--- Fig. 71- 3
--- Fig. 71- 5
--- Fig. 71- 6
--- Fig. 71- 7
--- Fig. 71- 8
--- Fig. 71- 9
--- Fig. 71- 10
--- Fig. 71- 11
--- Fig. 71- 12
--- Fig. 71- 13 (3/3)

0051_ENGINE

- 51.1 General
- 51.2 Inspection and Adjustment
- 51.3 Troubleshooting
- 51.4 Disassembly, Inspection and Reassembly of Engines
- 51.5 LUBRICATION SYSTEM
- 51.6 COOLING SYSTEM
- 51.7 FUEL INJECTION PUMP/GOVERNOR
- 51.8 TURBOCHAGER: Disassembly, inspection and reassembly
- 51.9 STARTING MOTOR
- 51.10 ALTERNATOR
- 51.11 ELECTRIC WIRING
- 51.12 SERVICE STANDARDS
- 51.13 TIGHTENING TORQUE for BOLTS and NUTS