1981–1990 Ford 4610 Tractor Illustrated Parts Catalog

This illustrated parts catalog covers the 1981–1990 Ford 4610 3-cylinder All-Purpose agricultural tractor. Exploded views are paired with part numbers, quantities, application dates, and configuration notes. It is a parts-identification reference, not a workshop repair manual.

• Engine and fuel: Gasoline and diesel engine breakdowns, cylinder blocks, pistons, valve gear, rotor injection pumps, injectors, carburetors, and fuel filters.

• Transmission and PTO: Synchronized and non-synchronized 8-speed assemblies, clutch components, independent power take-off (IPTO), shift mechanisms, and creeper or reduction gearbox parts.

• Axles, steering, and brakes: Front-wheel-drive assemblies, rear differentials, manual and power steering gears, steering pumps, transmission handbrakes, and hydraulic trailer-brake components.

• Hydraulics and hitch: Engine-mounted and center-housing-mounted pumps, hydraulic lift linkages, flow control valves, deluxe remote control valves, lift-assist rams, and swinging drawbars.

• Electrical components: Starter and alternator breakdowns, wiring-harness layouts, instrument clusters, cab electrics, and regional lighting assemblies.

• Cab and accessories: Low-profile cab parts, ROPS frames, Super Comfort seats, heaters, windshield washers, wheel rims, front-end wafer weights, and dual rear wheels.

This catalog is suited to mechanics and experienced owners who can match illustrated assemblies and application notes to the equipment installed on their tractor.

Configuration and Parts Matching

The catalog centers on the 4610; other model numbers in shared illustrations and tables identify component applications. It separates 2WD and FWD hardware, cab and non-cab arrangements, and regional versions. Selected entries also identify parts for the four-cylinder special-order 4610.

The Differential Box, FWD listing in Figure 03H05 distinguishes AE2-169 pinions and gears by component serial-number break. Cab roof/heater entries also use serial-number qualifiers. These distinctions help you choose the applicable parts listing before ordering replacements.

Engine, Fuel, and Cooling Parts

Engine views identify cylinder-block and head components, crankshaft bearings, valve gear, oil pumps, and gasket kits. The Pistons & Connecting Rods, Diesel listings expressly warn against mixing Headland and conventional pistons within one engine.

Rotor injection-pump and carburetor illustrations identify internal components and kit contents. Radiator, water-pump, coolant-filter, and reservoir listings cover the associated cooling components.

Transmission, Axles, and Hydraulic Assemblies

The 8-Speed Synchronized Transmission Gears view identifies gears and synchronizers, with separate shift-mechanism drawings for column-mounted and H-pattern controls. IPTO listings identify wet-clutch components and linkage. Axle tables distinguish bearings, seals, spacers, and available shim sizes.

Hydraulic Lift Cylinder & Related Parts pairs its exploded view with piston, valve, and seal listings. Pump sections distinguish engine-mounted piston and gear types from the center-housing-mounted pump.

Remote-valve and coupling tables document assembly contents and replacement combinations. The double-acting cylinder coupling kit, for example, identifies brackets that must be replaced together.

Consult a qualified technician before servicing the tractor’s brakes, steering, or pressurized hydraulic components.

Electrical Layouts and Cab Equipment

Electrical System, NH-E and Cab Electrical System drawings show harness placement and numbered component references. These are electrical parts layouts, not circuit schematics or troubleshooting instructions.

Low-profile cab tables distinguish roof, door, glazing, heater, and wiper arrangements. Separate ROPS, seat, and wheel-accessory listings identify equipment-specific mounting hardware.

A Preview of Clutch and Creeper-Gear Options

The following examples are a small selection of the component sizes and configuration data in the catalog.

The clutch pages identify an 11-inch single clutch and 13-inch assemblies, with separate NH-E and U.S. listings for the larger clutch. These are assembly sizes for parts identification, not adjustment settings.

For synchronized transmissions, the creeper kit lists 3.36:1 and 5.7:1 options. Its ratio-specific carrier-and-pinion assembly and gears are excluded from the base kit and listed for separate ordering.

PDF Search, Navigation, and Page Breakdown

Text search and illustration detail: Figure titles and parts tables are searchable; callouts within drawings are image-based. Bookmarks lead to the search guide, index, main catalog, and reference appendices. Small callouts in detailed electrical illustrations are easier to read when enlarged.

Supplied as one printable 773-page PDF. The total comprises 748 catalog pages, six index pages, one search-guide page, 14 abbreviation pages, two hardware-conversion pages, one additional front page, and one blank page.