John Deere 3030, 3130 Tractors Repair Technical Manual (TM4277 & TM4303)

Table of Contents(Repair Technical Manual – TM4277)

 GENERAL
Specifications
Pre-delivery, delivery and after-sales inspections
Lubrication and peridoc service
Engine and tractor tune-up
Tractor separation
ENGINE
General information, diagnosing malfunctions
Cylinder head and camshaft
Cylinder block,liners, pistons and connecting rods
Crankshaft, main bearings and flywheel
Timing gear train
Oil pump, oil pressure regulating valve and oil filter
Engine cooling system
Speed control linkage
FUEL SYSTEM
Diagnosingmalfunctions
Fuel tank, water trap, transfer pump and fuel filter
Roto Diesel fuel injection pump
Fuelinjection nozzles
Cold weather starting aids
Air intake system
ELECTRICAL SYSTEM
Diagnosingmalfunctions
”Bilux” lighting system (on earlier tractor models)
”Bilux” lightingsystem (on later tractor models)
”Bilux” lightingsystem (tractors with operator’s cab)
Sealed-beam lighting system (on earlier tractor models)
Sealed-beam lighting system (on later tractor models)
Starting motor
Alternator and regulater
POWER TRAIN
Engine clutch and clutch linkage
High-Low shift unit
Collar-shift transmission
Differential
Final drives
PTO and PTO clutch
FRONT AXLE, STEERING SYSTEM AND BRAKES
Front axle
Steering system
Hydraulic brakes
HYDRAULIC SYSTEM
General information, diagnosing malfunctions and pressure tests
Oil reservoir,filter, valves and oil cooler
Hydraulic pump and transmission oil pump
Rockshaft
Selective control valve (spool type)
Selective control valve (poppet valve type) and breakaway coupler
Remote cylinder
MISCELLANEOUS
Belt pulley
De Luxe seat
Front and rear wheels
Roll guard
Operator’s cab ventilation and heating
Operator’s cab

This Unit of the Service Manual contains maintenance instructions for the Model 3030, 3130 Tractor.
Included are complete instructions for removal, disassembly, inspection, repair, assembly, and installation of all parts and assemblies.

In addition, the manual contains a brief description of the more complicated systems of the tractor and tells how they operate. Dimensions of many new wearing parts are given as an aid in determining when parts replacement is necessary. Tests and adjustments required to keep the tractor operating at full efficiency are explained in detail. Full instructions on preparing a new tractor for delivery to the customer are included.

Use the manual whenever in doubt about correct maintenance procedures. Use it as a text book for new Service Department personnel who are unfamiliar with John Deere Tractor.
Daily use of the manual as a guide for any and all service problems will reduce error and costly delay to the minimum and assure you the best in finished service work.