Factory Shop Manual For Komatsu Backhoe Loader. 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: 346
Number: WEBMWBB7000
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes
Model
Komatsu Backhoe Loader
WB70A-1
SN F10001 And Up
Contents
-STRUCTURE AND FUNCTION
PTO
Power Train
Transmission
Axles
Hydrostatic Transmission
Hydrostatic Transmission Operation
Hydrostatic Transmission Pump
Inching Valve
Travel Motor
Steering System
Steering System Pump
Steering Unit
Priority Valve
Frames Knuckle And Joint
Hydraulic Circuit Diagram
3-Spool Control Valve
6-Spool Control Valve
7-Spool Control Valve
8-Spool Control Valve
Valves
Gear Pump
Outrigger Safety Valves
Brake Pump
Front Equipment Cylinder
Front Work Equipment
Loader Control Lever
Backhoe Cylinder
Backhoe Work Equipment
Backhoe Control Lever
Solenoid Valve
Electrical Diagram
-TESTING AND ADJUSTING
Normal Or Standard Technical Data
Tool List
Measuring Engine Speed
Adjusting Valve Clearance
Measuring Compression Pressure
Testing And Adjusting Fuel Injection Timing
Checking And Tightening The Fan – Belt
Measuring Accelerator Pedal Operating Force And Accelerator Lever
Adjusting Inch Pedal Travel
Adjusting Brake Pedal Travel
Testing Frame Articulation Clearance
Air Bleeding – Releasing Residual Pressure
Checking And Setting Pressure In The Attachments Hydraulic Circuit
Testing And Adjusting Hydrostatic Transmission
Testing And Adjusting Travel Maximum Speed (Universal Joint)
Testing Travel Motor Leakage
Adjusting Transmission Sensor
Testing Priority Valve Operation
Testing And Setting Steering Control
System Pressure
Testing Steering Cylinder Leakage
Testing Brake System
Adjusting Parking Brake Lever
Checking Wear In The Brake Disks
Analysis Of Causes Hydraulic Drifts
Adjusting Of Cylinder Draft Of Backframe Locking
-DISASSEMBLY AND ASSEMBLY
How To Read The Manual
Precautions To Be Taken While
Working
Special Tools (For Machine)
Special Tools (For Backhoe)
Starter Motor
Alternator
Injection Pump
Nozzle Holder
Cylinder Head
Radiator – Oil Cooler Unit
Muffler
Exhaust Pipe
Seat And Engine Hood
Side Cover
Heating Radiator
Cab
Fuel Tank
Hydraulic Oil Tank
Engine – Pump Group
Piston Pump And Steering Pump
Engine-Pump Coupling Joint
Travel Motor
Steering Pump
Steering Gear Pump
Work Equipment Pump
Brake Pump
Transmission-Reverse, Direction Indicator And Headlight Dipper Beam Control Group
Steering Unit
Priority Valve
Front Equipment Control Valve
Front Axle
Rear Axle
Axles
Transmission
Frames Joint Pin
Frames Joint
Front Bucket Lift Arm Cylinders
Front Bucket Dumping Cylinders
Steering Cylinders
Frame Oscillating Lock Cylinder
Machine Cylinders
Frame Oscillating Lock Cylinder
Front Bucket
Tilt Lever And Bucket Link
Arm And Front Bucket Lift
Backhoe Control Valve
Backhoe Boom Cylinder
Backhoe Arm Cylinder
Backhoe Bucket Cylinder
Backhoe Swing Cylinders
Outrigger Cylinders
Backhoe Backframe Lock Cylinders
Backhoe Cylinders (Boom, Arm, Bucket, Outrigger, Jig Arm)
Boom Swing Cylinder
Backhoe Equipment
Backhoe Bucket
Arm
Backhoe Boom
Bracket
Backframe
-MAINTENANCE STANDARD
PTO
Transmission
Axles
Hydrostatic Transmission Pump
Travel Motor
Steering Pump
3-Spool Control Valve
6-Spool Control Valve
Brake Pump
Outrigger Safety Valves
Steering And Front Work Equipment Cylinders
Backhoe Cylinders
Frame Knuckle And Joint
Backhoe Frame
Front Work Equipment
Backframe And Bracket
Backhoe Work Equipment
What you get
You will receive PDF file with high-quality manual on your email immediately after the payment.
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