DOWNLOAD COMPLETE TECHNICAL MANUAL FOR JOHN DEERE 1040, 1140, 840 AND 940 TRACTOR | PUBLICATION NUMBER - TM4353

John Deere 1040, 1140, 840, and 940 Tractor Technical Manual (TM4353) in PDF format. This comprehensive service documentation covers maintenance procedures, troubleshooting, component specifications, and repair protocols for these classic tractor models. Essential reference material for technicians, operators, and restoration enthusiasts requiring detailed mechanical guidance. Instant digital download ensures immediate access to critical technical information for efficient equipment management and upkeep.

CONTENTS:
ENGINE
Specifications and special tools
Description, diagnosing malfunctions
Cylinder head, valves and camshaft
Cylinder block, liners, pistons and connecting rods
Crankshaft, main bearings and flywheel
Timing gear train
Lubrication system
Cooling system
FUEL AND Al R INTAKE SYSTEM
Specifications and special tools
General information, diagnosing malfunctions
Fuel tank, water trap, fuel transfer pumps and fuel filter
Roto Diesel fuel injection pump
Fuel injection nozzles
 Cold weather starting aids
Speed control linkage
Air cleaner
ELECTRICAL SYSTEM
Specifications and special tools
 Description and diagnosing malfunctions
Wiring harnesses
Controls and instruments
Lighting systems
 Wiring diagrams
 Starting motor
Alternator
POWER TRAIN
Specifications and special tools
Description, operation and lubricating system
operating linkage
Engine clutches
Hi-Lo shift unit
Creeper transmission
Transmission shift linkage
 Synchronized transmission and transmission oil pump
Collar shift transmission and transmission oil pump
Differential
Final drives
Independent PTO
-running PTO
Mechanical front wheel drive
STEERING SYSTEM AND BRAKES
Specifications and special tools
Power steering
Manual steering
Brakes
HYDRAULIC SYSTEM
Specifications and special tools
Description, diagnosing malfunctions and pressure tests
Oil reservoir, filter, valves and oil cooler
Hydraulic pumps
Rockshaft
Selective control valves (spool type)
 Selective control valves (poppet valve type)
Hose couplers
Remote cylinder
MISCELLANEOUS
Specifications and special tools
Front axle
Belt pulley
Front and rear wheels
Axla trailer hitch
OPERATOR'S CAB
Specifications and special tools
Cab ventilation and heating
Operator's seats
 Operator's cab
 Roll guard

TOTAL PAGE - 774

FILE FORMAT - PDF
LANGUAGE - ENGLISH