Komatsu PC10-7, PC15-3, PC20-7 Hydraulic Excavator Shop Manual PDF

This Komatsu Pc10-7, Pc15-3, Pc20-7 Hydraulic Excavator Shop Service Manual Pdf Provides Comprehensive Repair Information For Komatsu Hydraulic Excavators In Theory And Practice. Detailed Drawings And Diagrams Ensure Accuracy And Reliability, Making It Useful For Technicians And Owners Alike.

This Komatsu Pc10-7, Pc15-3, And Pc20-7 Hydraulic Excavator Shop Service Manual Contains Detailed Instructions And Illustrations For Repair And Maintenance. The Manual Contains Diagrams And Charts For Accuracy And Ease Of Use, Offering A Comprehensive Guide To The Entire Service Process. Trust This Manual For Reliable Repairs And Maintenance.

Models Covered:
PC10-7 – 25001 and up
PC15-3 – 5001 and up
PC20-7 – 35001 and up

Manual Contents:
Contents
10 STRUCTURE AND FUNCTION
-Power train
-Swing circle
-Swing machinery
-Track frame and recoil spring
-Hydraulic piping
-Hydraulic circuit diagram
-Hydraulic tank and fuel tank
-Hydraulic pump
-7s pool control valve
-2s pool control valve
-Swing motor
-Center swivel joint
-Travel motor
-Hydraulic cylinder
-Valve control
-Work equipment
-Electrical circuit diagram
-Monitor system

20 TESTING AND ADJUSTING
-TABLE OF JUDGEMENT STANDARD VALUE
-Standard value table for electrical system
-Tool for testing, adjusting and troubleshooting
-Adjusting valve clearance
-Measuring compression pressure
-Adjusting fuel injection timing
-Adjusting fuel control lever
-Testing and adjusting hydraulic in work equipment, swing, travel circuit
-Testing locations causing hydraulic drift of work equipment
-Bleeding air
-Troubleshooting

30 DISASSEMBLY AND ASSEMBLY
METHOD OF USING MANUAL
PRECAUTIONS WHEN CARRYING OUT
OPERATION
SPECIAL TOOL LIST
STARTING MOTOR
Removal
Installation
ALTERNATOR
Removal
Installation
FUEL INJECTION PUMP
Removal
Installation
NOZZLE HOLDER
Removal
Installation
WATER PUMP
Removal
Installation
THERMOSTAT
Removal
Installation
ENGINE FRONT SEAL
Removal
Installation
ENGINE REAR SEAL
Removal
Installation
CYLINDER HEAD
Removal
Installation
RADIATOR AND OIL COOLER
Removal....
Installation
ENGINE AND HYDRAULIC PUMP
Removal
Installation
DAMPER
Removal
Installation
CENTER SWIVEL JOINT
Removal
Installation
Disassembly
Assembly
TRAVEL MOTOR
Removal
Installation
Disassembly
Assembly
SPROCKET
Removal
Installation
SWING MOTOR AND SWING MACHINERY
Removal
Installation
SWING MOTOR
Disassembly
Assembly
SWING MACHINERY
Disassembly
Assembly
REVOLVING FRAME
Removal
Installation
SWING CIRCLE
Removal
Installation
IDLER AND RECOIL SPRING
Removal
Installation
RECOIL SPRING
Disassembly
Assembly
TRACK ROLLER
Removal
Installation
CARRIER ROLLER
Removal
Installation
RUBBER SHOE
Removal
Installation
HYDRAULIC PUMP
Removal
Installation
7-SPOOL CONTROL VALVE
Removal
Installation
2-SPOOL CONTROL VALVE
Removal
Installation
7-SPOOL CONTROL VALVE
Disassembly
Assembly
2-SPOOL CONTROL VALVE
Disassembly
Assembly
BOOM CYLINDER
Removal
Installation
ARM CYLINDER
Removal
Installation
BUCKET CYLINDER
Removal
Installation
SWING CYLINDER
Removal
Installation
BLADE CYLINDER
Removal
Installation
HYDRAULIC CYLINDER
Disassembly
Assembly
WORK EQUIPMENT
Removal
Installation
BUCKET
Removal
Installation
ARM
Removal
Installation
BOOM
Removal
Installation
BLADE
Removal
Installation

40 MAINTENANCE STANDARD
Swing circle...
Swing machinery
Track frame and recoil spring
Idler....
Carrier roller
Track roller
Track shoe
Hydraulic pump
7-spool control valve
2-spool control valve
Swing motor...
Travel motor..
Center swivel joint
Hydraulic cylinder
Work equipment..

File Size: 12.3 MB
Pages: 264
Configuration: PDF File
Language Type: English
Clarification: Illustration Diagrams
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