Description
John Deere JD302-A Loader and Backhoe Loader Technical Manual (TM1090)
John Deere JD302-A Loader and Backhoe Loader INDEX:
Section 10
– GENERAL
Group 5
Specifications
Group IO
Predelivery, Delivery, and After-Sale
Services
Group 15
Lubrication
Section 20 –
ENGINE
Engine nemoval and Installation
Group 5
Group 10
Basic Engine
Group 15
Engine Lubrication System
Engine Cooling System
Group po
Fuel System
Group 25
Group 30
Speed Control Linkage
Group 35
Air intake System
Specifications and Special Tools
Group 40
Section 30 – ELECTRICAL SYSTEM
Group 5
Batteries
Charging System
Group IO
Group 15
Starting System
Group 20
ignition System
Group 25
Gauges and Swatchco
Group 30
Specifications and Special Tools
POWER TRAIN
Section 40 –
Clutch Assemblies
Transmission
pTO’S
Differential and Parking Brake
Final Drives
Specifications and Special Tools
Section 50
– HYDRAULIC SYSTEM
Group 5
Transmission Pump
Main Hydraulic Pump
Group IO
Reverser Clutch Control Valve
Group 15
Pressure Control Valve
Group 20
Steering Valve
Group 25
Brake Valve
Group 30
Loader Control Valve
Group 35
9250 Backhoe Control Valve
Group 40
9250-A Backhoe Control Valve
Group 41
Selective Control Va!ve
Group
Group 50
Rockshaft System
Miscellaneous Hydraulic Components
Group 55
Group 60
Hydraulic Cylinders
Specifications and Special Toots
Group 65
MISCELLANEOUS COMPONENTS
Section 60 –
Group 5
Front End Assembly
Loader Frame, Boom and Bucket
Group IO
9250 Backhoe Frame, Boom,
Group 15
Dippersück and Bucket
9250-A Backhoe Frame, Boom,
Croup f G
Dipperstick and Bucket
Three-Point Hitch
Group 20
Specifications and Specia! Tools
Group 25
Section 70
– SYSTEM TESTING
General Information
Group 5
Group 10
Engine
Group 15
Electrical System
Group 20
Power Train
Hydraulic System
Group 25
Group 26
Hydraulic System (Analyzer)
Miscellaneous Components
Group 30
Specifications and Special Tools
Group
