John Deere 840, 940, 1040 & 1140 Tractors Technical Service Manual (tm4353)
John Deere 840, 940, 1040 & 1140 Tractors Technical Service Manual (tm4353)
TM4353
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Description
Illustrated Factory Diagnostic and Repair Technical Manual for John Deere 2WD or MFWD Tractors Models 840, 940, 1040 & 1140
This manual contains high quality images, circuit diagrams, instructions to help you to maintenance, troubleshooting, diagnostic, and repair your truck. This document is printable, without restrictions, contains searchable text, bookmarks, crosslinks for easy navigation.
Language: English
Format: PDF, 774 pages;
Covered models:
840
940
1040
1140
Contents:
GENERAL
Specifications and special tools
Pre delivery, delivery and after-sale inspections
Lubrication and periodic service
Engine and tractor tune-up
Tractor separation
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
Clutch 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
Continuous-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
Illustrated Factory Diagnostic and Repair Technical Manual for John Deere 2WD or MFWD Tractors Models 840, 940, 1040 & 1140
This manual contains high quality images, circuit diagrams, instructions to help you to maintenance, troubleshooting, diagnos