John Deere 3030 and 3130 Tractors Technical Manual (TM4277)

John Deere 3030 and 3130 Tractors Technical Manual (TM4277 01JUN79)

This factory technical manual contains complete diagnostic, repair and adjustment procedures for the John Deere 3030 and 3130 tractors. It provides step-by-step servicing instructions, specifications, and system operation details required for professional overhaul and maintenance.

Model Covers:

John Deere 3030 Tractor
John Deere 3130 Tractor

File Format: PDF

Size: 30.71 MB

No. of pages: 458

Language: English

Delivery Method: Instant Download - Access your file immediately after purchase.

📑 Main Sections Included:

General Service and Tractor Setup

• Specifications, pre-delivery inspections, periodic service charts
• Engine and tractor tune-up procedures and separation instructions

Engine Overhaul and Testing

• Cylinder head work, camshaft, pistons, connecting rods and liners
• Crankshaft, bearings, flywheel, oil pump, timing gear train
• Cooling system servicing and speed control linkage adjustments

Fuel and Air Systems

• Fuel tank, water trap, transfer pump and filter service
• Roto Diesel injection pump repair and nozzle diagnostics
• Cold weather starting aids and air intake system operation

Electrical and Starting System

• Lighting configurations (Bilux and Sealed-Beam variants)
• Starter motor, alternator, regulator testing and repair
• System troubleshooting and wiring-related malfunctions

Power Train and PTO

• Clutch and linkage service, Hi-Low shift unit, collar-shift transmission
• Differential, final drives, PTO clutch and drive systems

Steering, Brakes and Axle Systems

• Front axle service, steering system components and adjustments
• Hydraulic brake repairs, pressure checks and troubleshooting

Hydraulic System Service

• Pumps, reservoir, valves, oil cooler and pressure testing
• Rockshaft, selective control valves, remote cylinders, breakaway couplers

Operator Cab, Controls and Miscellaneous

• Roll guard, deluxe seat, wheels, belt pulley and cab ventilation

This John Deere 3030 & 3130 Technical Manual is a full-service reference for troubleshooting, mechanical repair, system testing and precise factory-approved adjustments.