Part of the Case Repair Manuals.
This is the complete factory service manual for the Case 1150E and 1155E crawler dozers, 1503 pages from the diesel engine through the dozer, ripper, and winch. It is the same book a Case dealer technician uses, with removal and installation steps, engine and hydraulic specifications, torque values, electrical and hydraulic schematics, undercarriage service, and troubleshooting for the torque converter power shift drivetrain, so you can find a fault and fix it yourself.
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| General | Safety Rules, Service Manual Introduction, Standard Torque Specifications, General and Detailed Engine Specifications, Maintenance and Lubrication, Loctite Product Chart | |
| Engine | Engine and Radiator Removal and Installation, Engine Accessories, Stall Tests, Cylinder Head and Valve Train, Cylinder Block, Crankshaft, Pistons and Sleeves, Lubrication System, Cooling System, Turbocharger, Turbocharger Failure Analysis | |
| Fuel System | Fuel Lines, Fuel Tank and Engine Controls, Fuel System and Filters, Injection Pump, Bosch Injection Pump and Timing, Fuel Injectors | |
| Electrical | Electrical Component Removal and Installation, Specifications and Troubleshooting, Electrical Schematics, Indicators and Gauges, Batteries, 24 Volt Nippondenso and Delco Remy Starters, 24 Volt Bosch Alternator | |
| Undercarriage | Track Component Removal and Installation, Case Lubricated Track, Standard Track, Track Frame and Suspension, Track Adjuster, Idler, Sprocket, Carrier Roller, Track Roller | |
| Power Train | Transmission Maintenance and Troubleshooting, Transmission Diagrams and Operation, Charging Pump, Transmission Control Valve, Torque Converter, Transmission, Final Drive, Transmission Controls, Drive Shaft | |
| Brakes | Brake Service, Removal and Installation, Adjustment and Troubleshooting | |
| Hydraulics | Hydraulic System Specifications, Diagrams and Pressure Checks, Cleaning the Hydraulic System, Pump, Equipment Control Valve, Selector Valve, Cylinders | |
| Mounted Equipment | Air Conditioning System and Checks, Loader, Dozer Blade, Ripper, ROPS Cab and Canopy, Operators Seat and Seat Belts, Suspension Seat, Winch |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Engine bore | 114 mm (4.49 in) | |
| Engine stroke | 135 mm (5.31 in) | |
| Piston displacement | 8.27 litres (505 cu in) | |
| Compression ratio (6-830 naturally aspirated) | 16.4 to 1 | |
| Compression ratio (6T-830 turbocharged) | 17.3 to 1 | |
| Engine oil capacity (with filter) | 22 litres (23.5 quarts) | |
| Engine oil pressure | 40 to 55 PSI (275 to 380 kPa) | |
| Thermostat operating range | 80 C to 95 C (176 F to 203 F) | |
| Valve tappet clearance (intake, cold) | 0.30 mm | |
| Valve tappet clearance (exhaust, cold) | 0.61 mm |
















