Part of the Case Repair Manuals.
Pull up this 324-page service manual PDF and you have the complete factory reference for all three mini-excavators in one place. Inside: hydraulic schematics tracing the full main pump, control valve, solenoid valve, and swivel joint circuit, plus wiring diagrams covering the alternator, starter motor, instrument cluster, and battery. You also get a full troubleshooting section, page after page of exploded views across every major assembly, and step-by-step rebuild procedures from track gearbox teardowns to hydraulic cylinders and the slew motor. The lower track roller specs at 118 mm overall O/D, wear limit -6 mm; the 12V electrical system runs a 2 kW starter. Your machine is down. Get the right numbers, not forum guesses. Bookmarked and keyword-searchable; bring it up on your tablet and start wrenching.
What's Inside This Case 28, 31, 35 Manual
| System | Pages | Key Topics |
|---|---|---|
| General Information | 21-40 | Safety Precautions, Using the Service Manual (Manual Introduction, Structure of the Manual, Page Numbers, Highlight Symbols, Special Tools) |
| Engine | 41-50 | Engine Data, Engine Maintenance, Main Hydraulic Pump Drive Coupling, Engine Troubleshooting |
| Cooling System | 51-60 | Radiator Cap, Thermostat, Cooling Fan, Radiator, Oil Cooler |
| Fuel, Air and Exhaust | 61-74 | Fuel, Air, Exhaust, Fuel Tank, Air Filter, Exhaust System, Fuel Lift Pump, Agglomerator |
| Track Gearbox | 75-108 | Hydraulic Motor, Control Valve, Cylinder Block, Piston, Valve Plate, Output Shaft, Swash Plate |
| Brakes | 109-110 | Track Drive, Slew Drive |
| Track, Frame, and Undercarriage | 111-134 | Track, Frame, Undercarriage, Rubber Track, Metal Track, Lower Roller, Drive Sprocket, Idler |
| Cab and ROPS | 135-138 | Cab, ROPS, Cab Glazing, Wiring Harness, Lifting Eyes, Mounting Bolts, Rubber Mounts, Spacers |
| Sheet Metal and Covers | 139-160 | External Covers, Internal Covers, Engine Cover, Bumpers, Bulkhead, Counterweight, Sump Guard, Seat |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Lower roller Overall O/D nominal | 118 mm | p. 113 |
| Lower roller Overall O/D tolerance | -6 mm | p. 113 |
| Battery Voltage | 12V | p. 32 |
| Starter Motor Power | 2 kW | p. 32 |
