Part of the Case Repair Manuals.
Need a Case 255 service manual pdf with genuine factory depth? This 340-page Case Service Manual (OEM #Rac 8 29210) covers the 245, 255, 245-4WD, and 255-4WD tractors across every system from the crankcase to the hydraulic pump. You get a complete general section right up front: factory specs, greasing diagram, lubrication table, tightening torques, and full wiring diagrams. From there, sections run through engine and fuel system construction and troubleshooting, electrical, front axle and steering linkage, clutch and transmission, brakes, and hydraulic schematics for the full system. On the K3D engine in your 245 or 245-4WD, torque the cylinder head bolts to 11-12 kg-m (79.5-86.8 ft-lb); the 255 and 255-4WD run a K3H that calls for 15-16 kg-m (108.5-115.7 ft-lb). No more hunting spec sheets across three forums. Grab the PDF, search by keyword, and get the right number on the first try.
What's Inside This Case 245, 255, 245-4WD, 255-4WD Manual
| System | Pages | Key Topics |
|---|---|---|
| General | 3-22 | Specifications, Greasing Diagram, Periodical Maintenance Services, Lubrication Table, Wiring Diagram, Tightening Torque |
| Engine and Fuel System | 23-94 | Troubleshooting, Adjustment, Maintenance, Construction, Lubrication System, Fuel System |
| Electrical | 95-130 | Electrical System |
| Steering | 131-196 | Front Axle and Steering Linkage System |
| Power Train | 197-284 | Clutch System, Transmission System |
| Brakes | 285-296 | Brake System |
| Hydraulics | 297-340 | Hydraulic System |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| Hydraulic pump suction pipe A tightening torque | 1.0 ~ 1.2 kg-m (7.2 ~ 8.7 ft-lb) | p. 337 |
| Hydraulic pump pressure pipe tightening torque | 1.0 ~ 1.2 kg-m (7.2 ~ 8.7 ft-lb) | p. 337 |
| Clutch Disc Diameter | 200 X 140 mm (7.87 X 5.51 in.) | p. 8 |
| 245, 245-4WD (K3D engine) | ||
| Tightening Torque (Cylinder head bolt) | 11 to 12 kg-m (79.5 to 86.8 ft-lb) | p. 43 |
| 255, 255-4WD (K3H engine) | ||
| Tightening Torque (Cylinder head bolt) | 15 to 16 kg-m (108.5 to 115.7 ft-lb) | p. 43 |
Case 245, 255, 245-4WD, 255-4WD Common Problems This Manual Covers
Case 245 tractor hydraulic pump chatters under load and implement does not move p. 337
Inspect the suction lines for air leaks. Torque the hydraulic pump suction pipe A to 1.0 ~ 1.2 kg-m (7.2 ~ 8.7 ft-lb) as specified on page 337. Drain the hydraulic fluid, clean the strainer, and refill with fresh oil to eliminate trapped air.
Manual Section: Hydraulic System TroubleshootingTractor loses ground speed on inclines and transmission experiences severe clutch slippage p. 8
Remove the inspection cover to evaluate wear. Measure the clutch disc diameter. Replace the disc if it falls below the standard 200 X 140 mm (7.87 X 5.51 in.) requirement detailed on page 8. Adjust the linkage free play to restore engagement pressure.
Manual Section: Clutch System TroubleshootingK3D engine blows white smoke from exhaust and experiences extreme low output p. 43
Check the cylinder head for warping or gasket failure. Torque the cylinder head bolts to 11 to 12 kg-m (79.5 to 86.8 ft-lb) following the specifications on page 43 if working on the K3D engine. Verify valve clearances and inspect the fuel injectors.
Manual Section: Engine TroubleshootingFrequently Asked Questions
How to adjust PTO settings?
To address issues where the tractor does not discontinue when the clutch pedal is depressed, ensure the clutch changeover lever is set in the 'dual clutch' position. This is a mechanical adjustment, and further wire adjustments may be necessary as a remedy for such trouble.
How do you fix tractor hydraulic pump chatters under load and implement does not move?
Inspect the suction lines for air leaks. Torque the hydraulic pump suction pipe A to 1.0 ~ 1.2 kg-m (7.2 ~ 8.7 ft-lb) as specified on page 337. Drain the hydraulic fluid, clean the strainer, and refill with fresh oil to eliminate trapped air.
How do you diagnose and fix severe clutch slippage and loss of ground speed on inclines?
Remove the inspection cover to evaluate wear. Measure the clutch disc diameter. Replace the disc if it falls below the standard 200 x 140 mm (7.87 x 5.51 in.) requirement detailed on page 8. Adjust the linkage free play to restore engagement pressure.
What should you check when the K3D engine blows white smoke and has extremely low power output?
Check the cylinder head for warping or gasket failure. Torque the cylinder head bolts to 11 to 12 kg-m (79.5 to 86.8 ft-lb) following the specifications on page 43 for the K3D engine. Verify valve clearances and inspect the fuel injectors for proper operation.
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