1979 Ford 1100, 1300, 1500, 1700 & 1900 Tractor Repair Manual Supplement

1979 Ford 1100–1900 Tractor Repair Supplement

• Covers 1979 Ford 1100, 1300, 1500, 1700, and 1900 tractors featuring liquid-cooled, overhead valve diesel engine variants
• Official Ford Tractor Operations publication SE 3771-S2, released as a supplement to the 1000 Series repair guide
• Documents technical specifications for engine displacement, cylinder compression, and rated engine speeds
• Includes 71 detailed exploded-view diagrams covering hydraulic pumps, front PTO assemblies, and engine internal components
• OCR-enhanced text layer supports rapid keyword searches for torque values or part-specific clearance data
• Delivers as a direct download the moment payment clears
• Laid out for standard letter and A4 printing
• This 685-page manual serves as the essential reference for servicing the unique hydraulic and PTO configurations not found in the base 1000 Series service documentation

Hydraulic and PTO System Walkthrough

This supplement focuses on the specialized systems utilized across the Ford 1100–1900 line, specifically detailing remote hydraulic valves and front PTO drive assemblies. It breaks down the internal flow paths for single and double-acting cylinders, mapping the operational sequences for lifting, lowering, and neutral positions. Subsequent chapters provide guidance on the draft control linkage, including the dual linkage and position control mechanisms, and the diagnostic paths for hydraulic pump performance issues.

Specification Highlights

Engine identification and tolerance values are provided in depth for each model variant. Cylinder head warpage limits are specified at 0.005 in. (0.12mm) before resurfacing is required. Intake valve stem diameter is documented at a minimum of 0.310 in. (7.88mm). Relief valve pressure settings for the 1100 model are 1849 psi (130 kg/cm2) while 1300–1900 models are rated at 2133 psi (150 kg/cm2). Connecting rod bolt torque for the 1300 is listed at 3.5–4 ft-lbs (25–28 Nm). This 685-page OEM technical reference provides the necessary mechanical data for maintaining the Ford 1100–1900 tractor line through comprehensive inspection, adjustment, and component-rebuild guidance.

Document Reference: Ford Tractor Operations, SE 3771-S2, 1979