John Deere 2350, 2550 Tractors Repair Technical Manual

Table of Contents (Repair Technical Manual – TM4403)
SECTION 10 – GENERAL
Group 00 – Specifications and Special Tools
Group 05 – Predelivery, Delivery and After-Sales Inspections
Group 1 0 – Lubrication and Periodic Service
Group 15 – Engine and Tractor Tune-Up
Group 20 – Tractor Separation
SECTION 20 – ENGINE
Group 00 – Specifications and Special Tools
Group 05 – General Information Diagnosing Malfunctions
Group 1 0 – Cylinder Head, Valves, Camshaft and Balancer Shafts
Group 15 – Cylinder Block, Liners, Pistons and Connecting Rods
Group 20 – Crankshaft, Main Bearings and Flywheel
Group 25 – Timing Gear Train
Group 30 – Engine Lubrication System
Group 35 – Cooling System
SECTION 30 – FUEL AND AIR INTAKE SYSTEM
Group 00 – Specifications and Special Tools
Group 05 – General Information, Diagnosing Malfunctions
Group 1 0 – Fuel Tank, Water Trap, Fuel Transfer Pumps and Fuel Filter
Group 15 – Rotor Diesel Fuel Injection Pump
Group 20 – Fuel Injection Nozzles
Group 25 – Cold Weather Starting Aids
Group 30 – Speed Control Linkage
Group 35 – Air Cleaner
SECTION 40 – ELECTRICAL SYSTEM
Group 00 – Specifications and Special Tools
Group 05 – Description, Diagnosing Malfunctions and Tests
Group 1 O – Wiring Harnesses
Group 15 – Controls and Instruments
Group 20 – Lighting Systems
Group 25 – Wiring Diagrams
Group 30 – Starting Motor
Group 35 – Alternator
SECTION 50 – POWER TRAIN
Group 00 – Specifications and Special Tools
Group 05 – Description, Operation and Lubricating System
Group 1 O – Clutch Operating Linkages
Group 15 – Engine Clutch
Group 20 – Hi-Lo Shift Unit
Group 21 – Reverser Transmission
Group 22 – Creeper Transmission
Group 25 – Transmission Shift Linkages
Group 30 – Synchronized Transmission and Transmission Oil Pump
Group 31 – Collar shift Transmission and Transmission Oil Pump
Group 35 – Differential
Group 40 – Final Drives
Group 45 – Independent PTO
Group 46 – Continuous – Running PTO
Group 50 – Mechanical Front Wheel Drive
SECTION 60 – STEERING SYSTEM AND BRAKES
Group 00 – Specifications and Special Tools
Group 05 – Steering
Group 1 O – Brakes
SECTION 70 – HYDRAULIC SYSTEM
Group 00 – Specifications and Special Tools
Group 05 – Description, Diagnosing Malfunctions and Pressure Tests
Group 1 O – Oil Reservoir, Filter, Valves and Oil Cooler
Group 15 – 22.6 cm3 (1.38 cu. in.) Hydraulic Pump
Group 16 – 40.0 cm3 (2.40 cin.3) Hydraulic Pump
Group 20 – Rockshaft
Group 25 – Selective Control Valve (Poppet Valve Type) and Breakaway Coupler
Group 26 – Selective Control Valves (Spool Type)
Group 30 – Remote Cylinder
SECTION 80 – MISCELLANEOUS
Group 00 – Specifications
Group 05 – Front Axle
Group 1 O – Front and Rear Wheels
SECTION 90 – OPERATOR’S STATION
Group 00 – Specifications and Special Tools
Group 05 – Air Conditioning System
Group 1 O – Cab Ventilation and Heating
Group 15 – Seats
Group 20 – SOUND-GARD Body
Group 25 – ROLL-GARD Protective Structure
These are divided in two parts: repair and diagnostics. Repair sections tell how to repair the components. Diagnostic sections help you identify the majority of routine failures quickly.
This manual was planned and written for the Service Department; its place is in the shop. Use the manual whenever in doubt about correct maintenance procedures. Use it as a text book for training new Service Department personnel who are unfamiliar with John Deere Tractors.
Daily use of this manual as a guide in overcoming service problems will reduce error and costly delay to a minimum and as-sure you the best in finished service work. In many instances your customer’s confidence in your work will be improved when he sees you using the Service Manual. He knows you are following approved maintenance procedures and making proper adjustments. There is no guess-work when you use the manual.
Using the tractors manual as a guide will reduce error and costly delay. It will also assure you the best in finished service work.