Ford 1320-1520, 1720 Tractor Repair Manual

Technical Scope and Specifications

• Built for owners and technicians servicing the 1983–1995 Ford 1320, 1520, and 1720 tractors, covering engine, cooling, and electrical systems in detail.
• Official Ford New Holland publication P/N 40132030, SE 4602.
• Includes 104 detailed figures and component diagrams, 5 torque reference tables, and comprehensive troubleshooting flow charts for fuel and electrical faults.
• OCR text layer lets you jump to a torque spec by keyword.
• Stored against your account so you can retrieve it after a hard-drive loss.
• This manual serves as the primary technical reference for the 1320, 1520, and 1720 tractor series, documenting the overhaul and maintenance procedures for the J823, J843, and N843 engine variants.

Document Structure and Coverage

This 520-page factory publication provides service details for the Ford 1320, 1520, and 1720 tractors, organized into distinct sections for engine systems, fuel systems, and electrical components. The first part documents engine and lubrication, including teardown, valve guide inspection, and cylinder head assembly. The second part covers the fuel system, specifically injection pump timing and injector maintenance procedures. The final part details the electrical system, wiring diagrams, battery testing, and starting system diagnostics. Each section contains detailed inspection and overhaul guidance for the specific 3-cylinder engine models used in these units.

Technical Data and Specifications

This manual provides comprehensive data, including torque values, pressure settings, and clearances required for precision assembly. Cylinder head bolt torque values are documented at 65.1–68.7 lbs. ft. (88–94 Nm) in the engine data section. The coolant system capacity for these models is listed at 5.6 liters. The 1320 engine displacement is specified at 77.2 cu. in. within the engine block identification table.

Note: All service data shown here is for reference only — qualified technicians and the original OEM documentation remain the authoritative source for any hands-on work. An official 520-page Ford New Holland workshop manual covering the 1983–1995 Ford 1320, 1520, and 1720 tractor series, documenting engine, fuel system, and electrical specifications for the J823, J843, and N843 engine builds.

Document Reference: Ford New Holland P/N 40132030, SE 4602