
JOHN DEERE 840 940 1040 1140 TRACTORS SERVICE MANUAL

(TM4353)
840 940 1040 1140 Diesel 3 Cylinder Download
Illustrated Factory Diagnostic and Repair Technical Manual for John Deere 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, cross-links for easy navigation.
Language: English
Format: PDF
Covered models:
840
940
1040
1140
JOHN DEERE 840 940 1040 1140 TRACTORS SERVICE MANUAL
Contents:
SECTION 10- GENERAL
Group 5 – Specifications
Group 10 – Pre-delivery, delivery and after-sales inspections
Group 15 – Lubrication and periodic service
Group 20 – Engine and tractor tune-up
Group 25 – Tractor separation
SECTION 20- ENGINE
Group 5 – General information, diagnosing malfunctions
Group 10 – Cylinder head and camshaft
Group 15 – Cylinder block, liners, pistons and connecting rods
Group 20 – Crankshaft, main bearings and flywheel
Group 25 – Timing gear train
Group 30 – Oil pump, oil pressure regulating valve, oil cooler and oil filter
Group 35 – Engine cooling system
Group 40 – Speed control linkage
SECTION 30- FUEL SYSTEM
Group 5 – Diagnosing malfunctions
Group 10 – Fuel tank, water trap, transfer pump and fuel filter
Group 15 – ROTO DIESEL fuel injection pump
Group 20 – Fuel injection nozzles
Group 25 – Cold weather starting aids
JOHN DEERE 840 940 1040 1140 TRACTORS SERVICE MANUAL
SECTION 40 – ELECTRICAL SYSTEM
Group 5 – Diagnosing malfunctions
Group 10 – ”Bilux” lightingsystem
Group 15 – Sealed-beam lighting system (on earlier tractor models)
Group 16 – Sealed-beam lighting system (on later tractor models)
Group 20 – Starting motor
Group 25 – Alternator and regulator
SECTION 50- POWER TRAIN
Group 5 – Engine clutches and clutch linkage
Group 10 – HIGH-LOW shift unit
Group 15 – Collar-shift transmission
Group 20 – Differential
Group 25 – Final drives
Group 30 – Independent PTO
Group 35 – Continuous-running PTO
SECTION 60- FRONT AXLE, STEERING SYSTEM AND BRAKES
Group 5 – Front axle
Group 10 – Steering system
Group 15 – Hydraulic brakes
SECTION 70- HYDRAULIC SYSTEM
Group 5 – General information, diagnosing malfunctions, and pressure tests
Group 10 – Oil reservoir, filter, valves and oil cooler
Group 15 – Hydraulic pump and transmission oil pump
Group 20 – Rockshaft
Group 25 – Selective control valves
Group 30 – Remote cylinder
SECTION 80- MISCELLANEOUS
Group 5 – Belt pulley
Group 10 – Seats
Group 15 – Front and rear wheels
Group 20 – Roll guard