Part of the John Deere Repair Manuals.
This is the factory repair manual (TM119319) for John Deere 8320RT, 8345RT, and 8370RT track tractors - 1,468 pages of removal, installation, and repair procedures with letter-callout photo illustrations on nearly every job. It covers the engine, the IVT and E23 transmissions in depth (nearly 400 pages, including in-tractor repair), final drives, PTO, steering, brakes, hydraulics, and the full track system: track frame, tension cylinder and accumulator, and suspension. You also get cab and HVAC work, the ComfortCommand seat, electrical circuits including the CommandARM, a complete torque and sealant reference, and a dealer-fabricated tools section. This is the repair book, not the diagnostic manual - it tells you how to take it apart and put it back right.
Other edition of this manual
What's Inside This Repair Manual
| System | Pages | Key Topics |
|---|---|---|
| General Information | 9-75 | Safety, General Reference, Torque Values, Sealants and Adhesives, Trademarks |
| Engine | 76-100 | Component Removal and Installation, Engine Repair |
| Fuel, Air Intake, Exhaust, and Cooling | 101-272 | Diesel Fuel System, Air Intake, Auxiliary Drive, Radiator and Coolers, Exhaust System |
| Electrical | 273-474 | Connectors, Charging Circuit, Starting Circuit, Relays/Fuses/Solenoids/Switches, Monitoring System, CommandARM |
| Transmission | 475-856 | Infinitely Variable Transmission (IVT), E23 Transmission, Component Removal, In-Tractor Repair, Assembly |
| Drive Train | 857-1016 | Rear Axle Assembly, Steering Gears, Final Drives, PTO, Mid-Frame Drive Shafts |
| Brakes | 1017-1064 | Service Brakes, Hydraulic Trailer Brakes |
| Steering | 1065-1119 | Steering Column, Steering Valves, Steering Pump, Steering Motor |
| Hydraulics | 1120-1218 | Component Removal, Hydraulic System, Integrated Hydraulic Pump, Hitch Valve, Selective Control Valves, Rear Hitch |
| Miscellaneous | 1219-1239 | Hood and Side Panels, Platform Step Assembly |
| Track Frame and Components | 1240-1348 | Track, Tension Cylinder and Accumulator, Track Frame, Track Suspension |
| Cab and Open Operator's Station | 1349-1439 | Component Removal, HVAC, ComfortCommand Seat, Cab Door and Windshield |
| Dealer Tools | 1440-1468 | Dealer-Fabricated Tools |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Metric Bolt Torque (M6 Class 4.8) | 4.7 N.m (42 lb.-in.) | p. 45 |
| Metric Bolt Torque (M36 Class 12.9) | 4750 N.m (3500 lb.-ft.) | p. 45 |
| Unified Inch Bolt Torque (1/4 SAE Grade 1) | 3.7 N.m (33 lb.-in.) | p. 46 |
| Unified Inch Bolt Torque (1-1/2 SAE Grade 8) | 4550 N.m (3350 lb.-ft.) | p. 46 |
| Standard Pressure Face Seal Torque (Dash -4) | 25 N.m (18 lb.-ft.) | p. 49 |
| High Pressure Face Seal Torque (Dash -4) | 35 N.m (26 lb.-ft.) | p. 50 |
| Track Position Sensor Bracket Retaining Cap Screw Torque | 35 N.m (26 lb.-ft.) | p. 415 |
