Ford 2310, 2600, 2610, 3600, 3610, 4100, 4110, 4600, 4600SU, 4610SU Tractor 1975–1983 OEM Shop Manual

• Official 99-page Ford OEM publication (P/N: N/A), originally referenced for internal dealer use.
• Covers 1975–1983 Ford 2310, 2600, 2610, 3600, 3610, 4100, 4110, 4600, 4600SU, 4610, and 4610SU tractors.
• Features 135 exploded-view diagrams and three distinct wiring diagrams to trace faults.
• Includes 12 pages of condensed service data for engine and hydraulic configurations.
• Documents the transition from 3-cylinder gasoline to diesel-engine variants within the production range.
• Provides clearance specifications for 11 sub-model variants, including SU configurations.
• Serves as a reliable reference for professional shop repair and maintenance scheduling.
• Details step-by-step instructions for diesel fuel system bleeding, injector nozzle testing, hydraulic lift cylinder overhauls, power steering bleeding, dual disc clutches, brake shoe replacements, and carburetor overhauls.
• Provides component data for synchromesh transmissions, reduction gears, alternators, starting motors, water pumps, thermostats, and ignition distributors.

Manual Content Walkthrough

This PDF documentation presents the mechanical architecture of the engine, powertrain, and chassis systems across the 1975–1983 Ford lineup. It segments technical information into primary groups. You will find dedicated chapters for diesel and gasoline engine components, along with breakdown reviews of the six-speed and eight-speed transmissions. The hydraulic section explores the power lift and optional remote valves. Steering mechanisms—both manual and power-assist—are fully detailed. Having these factory-accurate measurements directly at the workbench prevents trial-and-error adjustments, significantly reducing comeback rates on heavy line work. The index uses a paragraph-based layout. This allows mechanics to quickly navigate through assembly outlines and general system specifications without wasting billable hours.

The text outlines the tractor split procedure for the 2310 through 4610 series. This complete split sequence, along with step-by-step instructions for testing fuel injector nozzles, rebuilding the hydraulic lift cylinder, and bleeding the diesel system, enables DIYers and independent technicians to handle complex overhauls in-house instead of outsourcing to a specialized dealer. Coverage includes valve timing marks, cylinder head torque sequences, and differential preload settings for standard and differential-lock axles. Wiring diagrams are mapped out for electrical fault diagnosis and troubleshooting. Furthermore, the hydraulic overview details how PTO control valve and priority valve system checks are configured. Because heavy machinery work carries inherent physical risks, operators should always secure the chassis with approved blocking, verify load capacities, and observe proper shop safety practices before performing major service on this equipment.

Technical Specification Highlights

Engine identification and build codes are located on the transmission mounting pad or engine block pan rail. The document specifies valve tappet gaps at 0.014 to 0.016 inch for intake and 0.017 to 0.019 inch for exhaust valves on standard models. Diesel compression ranges sit at 300 to 400 psi. Non-diesel engines operate between 110 and 210 psi. Main bearing diametral clearance is specified at 0.0022 to 0.0045 inch across the 2600 through 4600 series. Hydraulic system pressures for the independent PTO are verified at 220 to 240 psi. Finally, reference values for ignition timing are listed as 0 to 4 degrees BTDC for the 2600, 3600, and 4100 series, with 2 to 6 degrees for other configurations. These precise figures eliminate guesswork during a complex engine repair, ensuring factory-level tolerances are met.

Take full control of your maintenance schedule—secure these complete tear-down instructions to eliminate guesswork and keep your tractor running strong.