John Deere 3050, 3350, 3650 Tractors Repair Technical Manual

Table of Contents(Repair Technical Manual – TM4443 and TM4446)

  05 -SAFETY
10-GENERAL
05-Specifications
10- Predelivery, delivery and after-sales inspections
15- Lubrication and service
20-Tune-up
25-Tractor separation
20 -ENGINE
05- Radiator, viscous fan drive and fan
30- FUELAND AIR INTAKE SYSTEM
05- Fuel tank, auxiliary tank 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 (with SG2 cab)
15-Controls and instruments (without SG2 cab)
16-Adjusting digital speed-hour-meter
20 -Lighting system
25- Starting motor
30-Alternator
50- POWER TRAIN
05- Clutch operating systems
10-Engine clutch
15-Hi-Lo shift unit
20- Creeper transmission
21- Hydrostatic creeper transmission
25-Transmission- console shift
30-Transmission- centre shift
35-Synchronized transmission and transmission oil pump
40- Differential
45- Final drives
50- PTO
55- Front PTO
60- Front wheel drive u.j. drive shaft and disk clutch
60-STEERING SYSTEM AND BRAKES
05- Hydrostatic steering
10-Steering cylinder (without front wheel drive)
15- Hydraulic brakes
20- Handbrake
25- Hydraulic trailer brake
70- HYDRAULIC SYSTEM
05-Valves
10- Hydraulic pumps
15-Rockshaft
20- Front hitch
25- Selective control valves (spool type)
30- Selective control valves (poppet valve type)
70- HYDRAULIC SYSTEM (CONTD.)
35- ISO breakaway couplers
40 – ISO quick couplers
45 – Remote cylinder
80 -MISCELLANEOUS
05- Front axle
10-Front and rear wheels
15- AXLA trailer hitch
20- Trailer hitch (height adjustable)
90- SG2 CAB
05-Safe handling of refrigerants
06- Servicing air conditioning system
07- Compressor (up to tractor serial no. 646 949L)
08- Compressor (from tractor serial no. 646 950L)
09- Components of air conditioning system
10- Cab ventilation and heating
15- Cab ventilation and heating (low profile cab)
20- Operator’s seats
25-SG2 cab
30-2-post roll guard
35-4-post roll guard
40- RG2 roll guard

This Unit of the Service Manual contains maintenance instructions for the Model 3050, 3350, 3650 Tractors.
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 text book for new Service Department personnel who are unfamiliar with John Deere Tractor.
Daily use of the manual as a guide for any and all service problems will reduce error and costly delay to the minimum and assure you the best in finished service work.