Kohler / Rehlko · Garland, Texas
PCH680
Base-model engine information. Use the complete engine-label specification to confirm the configuration for your equipment.
- Shaft orientation
- Horizontal
- Gross power
- 23 (17.1) hp (kW) @ 3600 rpm
- Displacement
- 45 (747) cu in (cc)
Base-model specifications
These specifications describe the base engine, not an exact ordering configuration or a guaranteed replacement fit.
- Shaft orientation
- Horizontal
- Fuel
- Propane
- Cylinder configuration
- V-twin
- Cooling
- Air-cooled
- Gross power
- 23 (17.1) hp (kW) @ 3600 rpm
- Displacement
- 45 (747) cu in (cc)
- Bore
- 3.3 (83) in (mm)
- Stroke
- 2.7 (69) in (mm)
- Peak torque
- 38.0 (51.5) ft-lb (Nm) @ 2200 rpm
- Compression ratio
- 9.1:1
- Dry weight
- 108 (49) lb (kg)
- Oil capacity
- 2.0 (1.9) U.S. qt (L)
- Lubrication
- Full-pressure lubrication with full-flow filter
- Dimensions with low-profile air cleaner (L × W × H)
- 14.6 × 18.2 × 18.7 (371 × 462 × 475) in (mm)Length is grass screen to PTO mounting face. Width is spark plug to spark plug. Height is top of air cleaner cover to mounting feet.
- Dimensions with heavy-duty air cleaner (L × W × H)
- 14.8 × 18.9 × 24.5 (376 × 480 × 622) in (mm)Length is grass screen to PTO mounting face. Width is spark plug to spark plug. Height is top of air cleaner cover to mounting feet.
Engine features
- Four-cycle
- OHV
- Cast-iron cylinder liners
- Aluminum block
- Closed-loop EFI propane fuel system
- Engine-mounted ECU and fuel regulator
- Large-capacity air and oil filters
- Hydraulic valve lifters