When the diesel in your LGT finally needs the head off or an injector out, this Ford LGT 14D, LGT 16D service manual PDF (OEM 40001420) answers with 288 pages of factory procedure covering both garden tractors, engine to mower deck. Wiring for the glow plugs, fuel stop solenoid, and charging circuit fills the electrical chapter, and the hydrostatic drive section carries the pump and control linkage from teardown through specifications. Exploded views of the steering, front axle, and hydraulic lift show you how the relief valve and lift cylinder come apart and go back together. Swap the final fuel filter every 200 hours, and torque injector line fittings to 18-22 lbs. ft. on reassembly. A rebuild stalls fast when one number is missing. Bookmarked and text-searchable, this PDF finds it in seconds and puts your tractor back on the grass this season.
What's Inside This Manual
| System | Pages | Key Topics |
|---|
| Service Manual | 1 | |
| Production Date Codes and Serial Numbers | 3-4 | Tractor Identification Plate, Mower Identification Plate, Unit Production Code |
| Safety Precautions | 5-8 | Personal Considerations, Equipment Considerations, General Considerations, Operational Considerations, Mower Safety Precautions |
| Service Techniques | 9-12 | Service Safety, Hoses and Tubes |
| Engine | 13-76 | Description and Operation |
| Fuel System | 77-104 | Diesel Fuel System, Injectors, Trouble Shooting and Specifications |
| Electrical System | 105-154 | Wiring, Switches, Glow Plugs, Fuel Stop Solenoid, Electric Fuel Pump and Instrumentation, Battery, Starting System, Charging System |
| Hydrostatic Drive System | 155-186 | Hydrostatic Drive, Hydrostatic Drive Control Linkage, Specifications |
| Transaxle and Brake | 187-210 | Specifications |
| Steering and Front Axle | 211-246 | Manual Steering and Front Axle, Power Steering and Front Axle |
| Implement Drive | 247-254 | Mid-Mount |
| Hydraulic Lift | 255-270 | Description and Operation, Control Valve Assembly, Lift Cylinder, Relief Valve Pressure Setting |
| Wheels and Tires | 271-274 | Front Tire Specifications, Rear Tire Specifications, Rear Wheel Tread Width Setting |
| Mowers | 275-288 | 44 and 48 Inch Mower |
Quick Reference Specifications
| Specification | Value | Page |
|---|
| Connecting Rod Caps Torque | 15-19 lbs. ft. (20.6-25.5 Nm) | p. 74 |
| Main Bearing Holders Torque | 14-18 lbs. ft. (19.6-24.5 Nm) | p. 74 |
| Pre-filter replacement interval | 600 hour | p. 83 |
| Final fuel filter replacement interval | 200 hour | p. 83 |
| Injector line fitting torque | 18-22 lbs. ft. (24-29 Nm) | p. 84 |
| Injector opening pressure | 1700 psi (117 bar) | p. 95 |
| Pivot Pin to Bore Clearance (New) | 0.0004-0.003 in. (0.01-0.08 mm) | p. 219 |
| Pivot Pin to Bore Clearance (Wear limit) | 0.020 in. (0.5 mm) | p. 219 |
| Upper spring length | 4.0 in. (102 mm) | p. 252 |
| Belt guide installation distance | 1.56 in. (40 mm) | p. 253 |
| Front tire inflation | 14 psi (0.97 bar) | p. 273 |
| Rear tire inflation | 10 psi (0.69 bar) | p. 273 |