Part of the John Deere Repair Manuals.
This is the John Deere Technical Manual TM1553 for the 4475, 5575, 6675, and 7775 skid steer loaders. It is a 433 page PDF you can download and open on any phone, tablet, or shop computer.
Written for service and repair, the manual walks through diagnosis and overhaul of the engine, the hydraulic and hydrostatic drive systems, the electrical system, and the cooling system, with specifications, adjustments, and step by step procedures for teardown and reassembly.
With it you can track down a weak drive, a lift that drifts, a hard start, or an electrical fault and make the repair yourself instead of guessing or paying dealer labor. Print only the pages you need or keep the full file on your device for reference in the shop.
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| Safety | 3-7 | Service and Operating Safety, Support and Lift Procedures |
| Specifications and Information | 8-19 | Power by Model, RPM Settings, Oil and Coolant Capacities, Torque Charts |
| Engine (Diesel) | 20-147 | Diesel Engine Service, Fuel System, Idle and No-Load RPM, Oil Capacity |
| Electrical | 148-235 | Charging and Starting Circuits, Relays, Instrument Panel, Wiring |
| Power Train | 236-265 | Final Drive, Axles, Drive Components |
| Power Train (Hydrostatic) | 266-317 | Hydrostatic Pumps and Motors, Charge Circuit, Drive Diagnosis |
| Steering | 318-335 | Steering Controls and Linkage, Neutral Adjustment |
| Brakes | 336-347 | Park Brake Mechanism, Brake Disc and Pads, Hydraulic Actuation, Drag Diagnosis |
| Hydraulics | 348-385 | Boom and Bucket Circuits, Couplers, Relief Settings, Load-Hold Diagnosis |
| Backhoe | 386-413 | Backhoe Boom, Dipperstick and Bucket Cylinders, Swing and Stabilizer Circuits, Control Valve |
| Miscellaneous | 414-429 | Operator Station, Attachments, General References |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| 4475 | ||
| Net power (4475) | 23 kW (31 hp) @ 3000 rpm | p. 9 |
| 5575 | ||
| Net power (5575) | 27.3 kW (36.6 hp) @ 3000 rpm | p. 9 |
| 6675 | ||
| Net power (6675) | 31 kW (42 hp) @ 3000 rpm | p. 11 |
| 7775 | ||
| Net power (7775) | 37 kW (49 hp) @ 3000 rpm | p. 11 |
| all models | ||
| Rated rpm | 3000 | p. 9 |
| Fast idle (no load) | 3125-3175 rpm | p. 9 |
| Slow idle (no load) | 900-1000 rpm | p. 9 |
| 4475, 5575 | ||
| Engine oil capacity with filter (4475 / 5575) | 7.3 L (7.7 qt) | p. 9 |
| Coolant capacity (radiator and block) | 10.3 L (10.8 qt) | p. 9 |
| 6675, 7775 | ||
| Engine oil capacity with filter (6675 / 7775) | 8.4 L (8.9 qt) | p. 11 |
