You are under the back wheel with a torque wrench, half a field left to work, and the only number that matters is the one for the rear disc to hub nuts. This Ford operator manual, publication 42561032, puts it on page 48 and gets you off the ground.
It runs 104 pages across the 5610, 6610 and 7610: controls and instruments, starting and stopping the engine, transmission and P.T.O. operation, the differential lock, the hydraulic lift system, lift linkage and drawbar, wheel tread settings and tractor weighting. Lubrication and Maintenance carries the service chart, fuels and lubricants, and the service procedures you work through between seasons.
With it you set front wheel toe-in, bleed the injection system after a fuel filter change, check clutch pedal free travel, confirm ROPS bolt torque and pull capacities straight from the Specifications pages, instead of parking the tractor until the dealer can look at it.
What's Inside This Ford 5610, 6610, 7610 Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| Safety Precautions | 8-10 | The Tractor |
| Controls and Instruments | 11-26 | Seat, Light, And Engine Controls, Brake Controls, Transmission and P.T.O. Controls |
| Operation | 27-54 | Break-In Procedures, Starting the Engine, Stopping the Engine, Operating Transmission and P.T.O., Operating Differential Lock, Operating Belt Pulley |
| Lubrication and Maintenance | 55-86 | Lubrication and Maintenance Chart, Fuels and Lubricants, Fuel and Lubricant Service Procedures, Tractor Storage |
| Specifications | 87-93 | Capacities |
| Decals | 94-96 | General Dimensions |
| Pre-Delivery and 50-Hour Service | 97-104 | Tire Pressure, Wheel Toe-In, Hydraulic System Oil, Engine Oil and Filter, Brake and Clutch Linkage, Front and Rear Wheel Lug Nuts |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| Front disc to hub nuts | 240 lb. ft. (325 Nm) | p. 48 |
| Front disc to rim nuts | 130 lb. ft. (176 Nm) | p. 48 |
| Clutch pedal free travel | 1-1/8 to 1-3/8 inches (28.6-34.9 mm) | p. 85 |
| Front wheel toe-in | 1/4 to 1/2 inch (12.7 mm) | p. 84 |
| Engine Idle Speed | 600-700 rpm | p. 91 |
| ROPS Mounting Bolt Torque | 180-220 lb. ft. | p. 73 |
| Hydraulic System Relief Valve Setting | 2500 psi | p. 93 |
| 6610, 7610 | ||
| Injection pump timing (No. 1 piston) | 25° or 27° btdc | p. 76 |
| 5610 | ||
| Clutch size (5610) | 12.00 in. (304.8 mm) | p. 93 |
Ford 5610, 6610, 7610 Common Problems This Manual Covers
Clutch slipping under load
A 6610 that pulls fine on the road but slips hauling a loaded wagon usually has lost pedal free travel as the linings wear. Lubrication and Maintenance gives the check and adjustment, with free travel set to 1-1/8 to 1-3/8 inches (28.6-34.9 mm).
Manual Section: Lubrication and Maintenance p. 85Hard starting after fuel filter change
Air trapped in the lines leaves the engine cranking and not catching, which always seems to happen the morning you need it. The bleeding procedure runs you from the filters out to the injector line fittings, which are tightened to 20 lbs. ft. (27 Nm) once air-free fuel flows.
Manual Section: Lubrication and Maintenance p. 61Three-point hitch lifts slowly or sags
Weak or slow lift with a heavy mounted implement points at the hydraulic supply before it points at the cylinder. The Specifications pages list the hydraulic system relief valve setting of 2500 psi, so you know what the system is supposed to make before you start pulling the lift cover.
Manual Section: Specifications p. 93Front axle wander and tire wear
The front axle is a known weak point on these tractors, and scrubbed front tires with vague steering usually trace back to toe-in drifting out after bushing and tie rod wear. Toe-in is set to 1/4 to 1/2 inch (12.7 mm) in the maintenance procedures.
Manual Section: Lubrication and Maintenance p. 84Wheel nuts working loose
Rear wheels reset for a different row spacing will loosen and elongate the stud holes if the nuts go back on by feel. The wheel tread settings pages give the torques directly: 320 lb. ft. (434 Nm) rear disc to hub, 240 lb. ft. (325 Nm) front disc to hub, and 130 lb. ft. (176 Nm) disc to rim front and rear.
Manual Section: Operation p. 48Differential lock will not release
A diff lock that stays engaged after the pedal is off makes the tractor fight you at every headland turn and loads the final drives. The Operation section covers correct engagement and release along with the conditions the lock should never be used in.
Manual Section: Operation p. 27ROPS bolts loose after field work
Vibration in rough ground backs off the rollover protection mounting hardware, and a loose ROPS is no protection at all. The maintenance procedures have you check these bolts and tighten them to 180-220 lb. ft. if they have moved.
Manual Section: Lubrication and Maintenance p. 73Frequently Asked Questions
Which tractors does this manual cover?
It is the Ford operator manual for the 5610, 6610 and 7610 tractors, publication number 42561032, running 104 pages in English. Where a procedure or spec differs between models, such as clutch size or injection pump timing, the manual calls out the model it applies to.
Does it give P.T.O. and hydraulic lift operating procedures?
Yes. The Operation section covers starting and stopping the engine, break-in, operating the transmission and P.T.O., the differential lock, the belt pulley, the hydraulic lift system, lift linkage and drawbar, wheel tread settings and tractor weighting. p. 27
Are wheel nut torque figures included?
They are, in the wheel tread settings pages: 240 lb. ft. (325 Nm) front disc to hub, 130 lb. ft. (176 Nm) front disc to rim, 320 lb. ft. (434 Nm) rear disc to hub and 130 lb. ft. (176 Nm) rear disc to rim. p. 48
What specifications and capacities does it list?
The Specifications section covers capacities and general tractor data, including engine idle speed of 600-700 rpm. General dimensions and the decal pages follow it, and the Pre-Delivery and 50-Hour Service pages list the first service checks. p. 91
Is this Ford 5610, 6610, 7610 Operator Manual a digital download?
Instant PDF download. You get the full 104-page searchable Operator Manual immediately after payment. Open it on your laptop, tablet, or phone right in the shop.
Am I able to print pages from this Ford 5610, 6610, 7610 manual?
Printing is allowed without restriction. Pull the pages you need for the job and bin them when they get greasy.
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