John Deere 1350 1950 1950N Tractors Technical Manual
Introduction to Compatible Engines for John Deere Tractors
1350, 1550, 1750, 1850, 1850N, 1950, 1950N
Table of Contents (Repair Technical Manual – TM4437 and TM4446)
10-GENERAL
05- Specifications
Predelivery, delivery, and after-sales inspections
15-Lubrication and service
20 -Tune-up
25-Tractor separation
20 -ENGINE
05- Radiator, ”Visko” fan drive, and fan
30- FUEL AND AIR INTAKE SYSTEM
05- Fueltank and water trap
10- Cold weather starting aids
15-Speed control linkage
20- Air cleaner
40- ELECTRICAL SYSTEM
05- Wiring harnesses
10- Controls and instruments (without cab)
15- Controls and instruments (with MC1 cab)
20- Lighting system
25-Starting motor
30-Alternator
50 -POWER TRAIN
05- Clutch operating system
10-Single-stage engine clutch
15- Dual-stage engine clutch
20-Hi-Lo shift unit
25- Creeper transmission
30-Transmission-center shift
35- Synchronized transmission and transmission oil pump
40- Collar shift transmission and transmission oil pump
45- Differential
50- Final drives
55- Independent PTO shafts
60- Continuous running PTO
65- Front PTO
Front wheel drive U.J. driveshaft and disk clutch
60-STEERING SYSTEM AND BRAKES
05- Power steering
10-Manual steering
15- Hydraulic brakes
20- Handbrake
25- Hydraulic trailer brake
70- HYDRAULIC SYSTEM
05-Valves
10- Hydraulic pumps
15-Rockshaft
20-Selective control valves (spool type)
25 -Selective control valves (poppet valve type)
70- HYDRAULIC SYSTEM (CONTD.)
30- ISO breakaway couplers
35- ISO quick couplers
40- Remote cylinder
80- MISCELLANEOUS
05- Front axle
10- Front and rear wheels
15-AXLA trailer hitch
90- OPERATOR S CAB
05- Cab ventilation and heating (with MC1 )
10-Operator’s seats
15-MC1 cab
20- 2-post roll guard
25- 4-post roll guard
John Deere 1350, 1550, 1750, 1850, 1850N, 1950, and 1950N Manual
This unit of the service manual contains maintenance instructions for the Model 1350, 1550, 1750, 1850, 1850N, 1950, and 1950N 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 textbook for new service department personnel who are unfamiliar with John Deere Tractor.
Daily use of the manual as a guide for all service problems will reduce error and costly delay to the minimum and assure you the best in finished service work.
John Deere 1350, 1550, 1750, 1850, 1850N, 1950, and 1950N
Engine Options for John Deere Models
John Deere tractors are designed with precision to handle various tasks, from fieldwork to transportation. The engines compatible with these models are known for their robust build quality, fuel efficiency, and adaptability to different terrains.
The following engines fit the models listed:
- John Deere 1350: Equipped for medium to heavy workloads, these tractors benefit from powerful, fuel-efficient engines tailored for versatile agricultural tasks.
- John Deere 1550 and 1750: These models are known for their high productivity under demanding conditions, with engines fine-tuned for optimal torque delivery.
- John Deere 1850/1850N: Compact yet strong, the engines compatible with these models ensure efficiency in smaller fields and narrower spaces while delivering the performance John Deere is renowned for.
- John Deere 1950/1950N: A fan favorite among growers, these engines are sturdy and maintain exceptional reliability in varied working environments.
