A slipping clutch or a dragging brake in the middle of seeding is when the Versatile 1156 service manual PDF earns its keep: 560 pages of factory data for the 1156 tractor, OEM ID 40115610, in two volumes. Wiring diagrams trace the starting, charging and instrument cluster circuits through an electrical section filling roughly a fifth of the book, while hydraulic schematics map oil from the pumps to the implement valve for your pressure tests. Clutch overhaul, shift controls, differential locks, steering cylinders and dual-wheel ballasting get the same factory treatment. Set the transmission lube check relief valve at 15 psi (1 bar), and bring universal joint bolts to 115-135 ft. lbs. (155-183 N·m). A guessed torque on a driveline yoke lets go under load. Measure brake disc facing against the 0.125 in. new thickness and you order the right parts on the first call, from a bookmarked, text-searchable file you can have open before the weather turns.
What's Inside This Manual
| System | Pages | Key Topics |
|---|
| Engine Systems | 17-84 | Lubrication System, Air Intake and Exhaust System, Cooling System |
| Fuel System | 85-102 | Fuel System General, Controls, Fuel Tank System |
| Electrical System | 103-218 | Electronic Instrument Cluster, Starting System, Charging System |
| Clutch | 219-240 | Clutch Overhaul, Clutch Adjustments |
| Transmission & Brake System | 241-320 | Transmission Shift Controls, Brake System |
| Driveline System | 321-334 | Driveline Overhaul, Lubrication of Universal Joints |
| Axles | 335-382 | Planet Carriers and Axle Shafts, Operator Controlled Differential Locks |
| Hydraulic System | 383-418 | Pressure Tests, Hydraulic Pumps, Implement Valve |
| Steering System | 419-456 | Steering Column, Steering Valve, Steering Cylinders |
| Cab, Seat, Frame & Environmental | 457-524 | Operators Seat, Heating and Air Conditioning |
| Wheels, Tires, and Weighting | 525-542 | Installation of Dual Wheels, Weight Distribution and Ballasting |
| Specifications | 543-560 | General Dimensions, Weight, Tires, Engine, Fuel System, Cooling System |
Quick Reference Specifications
| Specification | Value | Page |
|---|
| Universal Joint Bolts | 115-135 ft. lbs. (155-183 N·m) | p. 239 |
| Transmission oil pump front and back plate assembly cap screws | 25-28 ft. lbs. (35-40 N·m) | p. 282 |
| Brake Disc Facing-Each | 0.125” (3.175mm) New | p. 239 |
| Transmission lubrication system check relief valve | 15 psi (1 bar) | p. 284 |
| Brake caliper assembly to output shaft yoke cap screw torque | 80 ft. lbs. (110 N·m) | p. 275 |
| Brake disc to output shaft yoke cap screw torque | 80 ft. lbs. (110 N·m) | p. 275 |
| Transmission hydraulic filter bypass valve | 25 psi (1.73 bar) | p. 283 |
| Transmission hydraulic filter low pressure switch | 4 psi (0.27 bar) | p. 283 |
| Oil cooler mounting bolt torque | 13 lbs. ft. (18 N.m) | p. 399 |
| Bearing pre-load | 15 to 35 lbs.-in. (1.7 to 9 N·m) | p. 354 |
| Bearing carrier gap | 0.001 in. (0.025 mm) | p. 354 |
| Cab mount replacement criteria (height loss) | 35-40% of original unloaded height of 3.00 in. (76.2 mm) | p. 460 |
