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Table of specifications including bore, stroke, capacity, and weight.
Details on fuel tanks, filters, and feed pumps for engine operation.
Instructions for starting handles, supports, cranking claws, and rope starts.
Information on starter motors, alternators, coils, and ring gears.
Information on governor and low idle speed stabilization.
Table indicating disassembly dependencies between engine parts.
Instructions for assembling the crankcase, nozzle, and bearings.
Procedures for installing crankshaft thrustplates and cam followers.
Specifications for crankshaft wear and grinding for various models.
Instructions for fitting crankshaft gearwheels and stubshafts.
Steps for installing the bearing flange and related components.
Procedures for dismantling and assembling the oil pump and governor.
Information on fuel pressure pipes, injectors, and pumps.
Table of injection pump timing and pressure settings.
Table of specified torque values for various engine fasteners.
Schematic diagrams of the engine's electrical system with display.
Guide to diagnosing and resolving electrical system malfunctions.
General| Engine Model | 1D81C |
|---|---|
| Manufacturer | Hatz |
| Fuel System | Direct injection |
| Rated Speed | 3000 rpm |
| Engine Type | Single-cylinder, diesel engine |
| Displacement | 667 cm³ |
| Power Output | 3000 rpm |
| Lubrication System | Forced lubrication |
| Starting System | Electric starter |
| Fuel Consumption | 230 g/kWh at 3000 rpm |
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