The Kohler CH440 is a 0.43 L o.h.v. engine rated at 3600 rpm. It powers generator sets from SDMO, including the PERFORM 3000 TB UK, PERFORM 6500 GAZ TB UK, Perform 6500 and Perform 6500 XL. It holds 1.1 L (0.3 gal) of oil.
| Oil capacity | 1.1 L |
|---|---|
| Displacement | 0.429 L |
| Aspiration | O.H.V. |
| Rated speed | 3600 rpm |
| Symptom | Cause | Remedy |
|---|---|---|
| No Fuel | Improper Fuel, Dirt In Fuel Line, Dirty Debris Screen | |
| No Crankcase Vacuum/Pressure in Crankcase | Crankcase breather clogged or inoperative. Seals and/or gaskets leaking. Loose or improperly torqued fasteners. | Replace valve cover and recheck pressure. Breather is integral part of valve cover and cannot be serviced separately. Replace all worn or damaged seals and gaskets. Make sure all fasteners are tightened securely. Use appropriate torque values and sequences when necessary. Piston blow by or leaky valves (confirm by compression or cylinder leakdown tests and inspecting components). Recondition piston, rings, cylinder bore, valves, and valve guides. |
Fault codes and symptom→remedy steps extracted from this engine’s service/owner documentation; verify against the official manual before servicing.
Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.
The Kohler CH440 engine has an oil capacity of 1.1 liters.
The Kohler CH440 has a displacement of 0.429 liters.
The Kohler CH440 powers 5 generator set(s), including SDMO PERFORM 3000 TB UK, SDMO PERFORM 6500 GAZ TB UK, SDMO Perform 6500, SDMO Perform 6500 XL, SDMO WELDARC 220 T.