Factory Shop Manual For Komatsu Excavator. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 328
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Komatsu Excavator
PC95R-2

Contents

-STRUCTURE AND FUNCTION
PTO
Power Train
Track Frame
Idler And Recoil Spring
Track Shoe
Swing Circle
Swing Machinery
Final Drive
Hydraulic Diagram (Standard)
Hydraulic Diagram (With 2-Piece Boom)
Hydraulic Pump
Main Pump
LS Valve
PC Valve
9-Spool Control Valve (Standard)
10-Spool Control Valve (Standard + 2-Piece Boom)
Swing Motor
Swing Motor Relief Valve
Swivel Joint
Travel Motor
Cylinders
Servocontrol Feed Unit
Accumulator
PPC Valves
PPC Valves (Blade, Boom Swing, 2-Piece Boom)
Travel PPC Valve
Boom And Arm Safety Valve
Blade Safety Valve
2-Piece Boom Safety Valve
Overload Sensor Switch
Solenoid Valves
-MAINTENANCE STANDARD
PTO
Swing Circle
Track Frame
Idler
Carrier Roller
Track Roller
Track Shoe
Sprocket
Swing Machinery
Final Drive
Hydraulic Pump
Control Valve
Swivel Joint
Travel Motor
Servocontrol Feed Unit
Travel PPC Valve
PPC Valves
Safety Valve
Cylinders
Work Equipment (1-Piece Boom)
Work Equipment (2-Piece Boom)
-TESTING AND ADJUSTMENTS
Normal Or Standard Technical Data
Special Tools
Measuring The Engine Speed
Adjusting Valve Clearance
Measuring Compression Pressure
Testing And Adjusting Fuel Injection Timing
Testing And Adjusting Fan Belt Tension
Adjusting The Stroke Of The Accelerator Lever
Adjusting PPC Valves Clearance
Adjusting The Safety Microswitch
Measuring The Swing Circle Axial Clearance
Testing And Adjusting Track-Shoe Tension
Air Bleeding From Hydraulic Circuits
Releasing Residual Pressure From The Circuits
Checking And Regulating Pressure In The Hydraulic Circuits
Testing And Setting Of Main Valves
Adjusting PC Valve
Measuring Is Differential Pressure And Adjusting LS Valve
Checking And Adjusting Pressures In The Servocontrol Feed Unit
Measuring Pumps Delivery And Flow Control Starting Point Pump P1
Measuring Travel Deviation
Adjusting The Maximum Speed Of The Travel Motors
Measuring Inner Oil Leakage Of Travel Motor
Adjusting Boom And Arm Safety Valves
Adjusting 2Nd Boom Safety Valves
Measuring And Setting Of Pressure Switch Signal Overload Operation
Measurement Of Internal Oil Leakages In The Swing Motor
Checking For Leakages Inside The Swivel Joint
Analysis Of The Causes Of Hydraulic Drifts
-DISASSEMBLY AND ASSEMBLY
When Working
Special Tools
Starter
Motor
Alternator
Injection Pump
Injection Nozzle
Thermostat
Exhaust Pipe-Muffler
Cylinder Head
Seat
Cabin
Engine Hood
Front Hood
Heating Fan
Radiator
Fuel Tank
Hydraulic Oil Tank
Engine-Pump Group
Pump Group
Engine-Pump Coupling Joint
Gear-Pump
Swivel Joint
Swing Motor
Swing Machinery
Control Valve
Revolving Frame
Counterweight
Swing Circle
Track Shoes
Sprocket Assembly
Final Drive
Idler And Recoil Spring Assembly
Idler Assembly
Recoil Spring Assembly
Track Roller
Carrier Roller
R.H. PPC Valve (Boom Bucket)
L.H. PPC Valve (Arm Swing)
Blade PPC Valve
Travel Pedal Control
1St. Boom Swing Pedal Control
Boom Cylinder (For 1-Piece Boom)
Boom Cylinder (For 2-Piece Boom)
2Nd Boom Cylinders
Arm Cylinder
Bucket Cylinder
Boom Swing Cylinder
Blade Cylinder
Work Equipment Cylinders
Work Equipment (For 1-Piece Boom)
Work Equipment (For 2-Piece Boom)
Bucket
Arm
2nd Boom
Boom (For 1-Piece Boom)
Boom (For 2-Piece Boom)
Swing Bracket
Blade
ELECTRICAL CIRCUITS
HYDRAULIC CIRCUITS
MAIN PUMP