1983-1990 Ford TW-5, TW-15, TW-25, TW-35 Tractor Service Manual
This comprehensive service manual provides detailed diagnostic and maintenance procedures for Ford TW-5, TW-15, TW-25, and TW-35 tractors, covering engine and chassis.
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Sample pages from the 1983-1990 Ford TW-5, TW-15, TW-25, TW-35 Tractor Service Manual manual
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Ford Models Covered & Key Technical Specifications
Models: TW-5, TW-15, TW-25, TW-35
Sub-models / Variants: 2WD, Front Wheel Drive, Dual Power
Build Years: 1983–1990
Technical Data:
- Engine: 6 Cylinder, Direct Injection Diesel
- Displacement: 401 cu. in. (6.6 L)
- Compression Ratio: 16.3:1 (TW-5), 15.6:1 (TW-15, TW-25, TW-35)
- Forward Speeds: 8 (16 with Dual Power)
- Reverse Speeds: 2 (4 with Dual Power)
- Fuel Tank Capacity: 33 U.S. Gals. (TW-5, TW-15), 75 U.S. Gals. (TW-25, TW-35)
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1983–1990 Ford TW-5, TW-15, TW-25, and TW-35 Tractor Service Manual
- Covers 1983–1990 Ford TW-5, TW-15, TW-25, and TW-35 tractors, including both 2WD and front-wheel-drive variants
- Original OEM publication, BestManuals.net shop manual re-issue
- Contains 228 exploded-view diagrams, 3 wiring schematics, and 12 detailed specification tables
- Delivered as a direct download the moment payment clears
- Permanent availability in your purchase account — no re-buy required
- Laid out for standard letter and A4 printing
- Indexed PDF search covers every chapter and appendix
- This edition provides the primary technical reference for the 6-cylinder direct injection diesel powertrain and dual power planetary systems used across the TW tractor series
Technical Scope and Data
This Ford TW-5, TW-15, TW-25, and TW-35 service manual documents the complete range of engine, transmission, and hydraulic systems. The technical scope spans cooling system diagnostics, diesel fuel system maintenance, front and rear axle overhaul procedures, and electronic instrument panel calibration. Specifications are provided in both U.S. Customary and Metric units to support international service standards.
Specification Highlights
Documentation includes comprehensive data for engine tune-ups, including 1-5-3-6-2-4 firing order and valve tappet gaps of 0.014–0.016 inches for intake. Cooling system capacities are listed at 21 to 22.75 U.S. quarts depending on heater configuration. The electrical system section covers 12-volt alternator output tests and battery voltage diagnostics. Main bearing running clearance is documented at 0.0022–0.0045 inches. Cylinder head bolt torque values are specified at 160 ft.-lbs. in the final stage.
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