JOHN DEERE 1640 1840 TRACTORS SERVICE MANUAL
Illustrated Factory Diagnostic and Repair Technical Service Manual for John Deere 2WD or MFWD Tractors Models
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
Covered models:
1640
1840
2040
2040S
Contents:
SECTION 10 – GENERAL
00 – Specifications and special tools
05 – Pre-delivery, delivery and after-sales inspections
10- Lubrication and periodic service
15 – Engine and tractor tune-up
20 – Tractor separation (tractors without increased lifting capacity)
25 – Tractor separation (tractors with increased lifting capacity)
SECTION 20 – ENGINE
00 – Specifications
05 – Radiator
SECTION 30 – FUEL AND AIR INTAKE SYSTEM
00 – Specifications and special tools
05 – Diagnosing malfunctions
10 – Fuel tank and water trap
15 – Cold weather starting aids
20 – Speed control linkage
25 – Air cleaner
SECTION 40 – ELECTRICAL SYSTEM
00 – Specifications and special tools
05 – Description, diagnosing malfunctions and tests
10- Wiring harnesses
15 – Controls and instruments
20 – Lighting system
25 – Wiring diagrams
30 – Starting motor
35 – Alternator
JOHN DEERE 1640 1840 TRACTORS SERVICE MANUAL
SECTION 50 – POWER TRAIN
00 – Specifications and special tools
05 – Description, operation and lubricating system
10 – Clutch operating linkages
15- Engine clutches
20 – Hi-Lo shift unit
25 – Creeper transmission
30 – Transmission shift linkage
35 – Synchronized transmission and transmission oil pump
40 – Collar shift transmission and transmission oil pump
45 – Differential
50- Final drives
55 – Independent PTO
60 – Continuous-running PTO
61 – Front PTO
65 – Mechanical front-wheel drive
SECTION 60 – STEERING SYSTEM AND BRAKES
00 – Specifications and special tools
05 – Hydrostatic steering (operating pressure: 12000 kPa; 120 bar; 1740 psi)
06 – Hydrostatic steering (operating pressure: 15000 kPa; 150 bar; 2180 psi)
10 – Power steering
15 – Manual steering
20 – Brakes
SECTION 70 – HYDRAULIC SYSTEM
00 – Specifications and special tools
05 – Description, diagnosing malfunctions and pressure tests
10 – Oil reservoir, filter, valves and oil cooler
15 – Hydraulic pumps
20 – Rockshaft
21 – Front hitch
25 – Selective control valves (spool type)
30 – Selective control valves (poppet valve type)
35 – Hose couplers
40 – Remote cylinder
45 – Selective control valves (for tractors manufactured in Spain)
SECTION 80 – MISCELLANEOUS
00 – Specifications and special tools
05 – Front axle
10 – Belt pulley
15 – Front and rear wheels
20 – Axla trailer hitch
SECTION 90 – OPERATOR’S CAB
00 – Specifications and special tools