Main function

The crankshaft for Scheppach and Woodster earth augers and 4-in-1 garden tools – Ref. 3904701043 is an essential component of the petrol engine.

Its function is to convert the reciprocating movement of the piston into rotary motion, then transmit this rotation to the machine's various drive components.

A crankshaft in good condition is essential to ensure smooth power transmission, reduce vibrations and guarantee proper engine operation.

When should the crankshaft be replaced?

The crankshaft for Scheppach and Woodster earth augers and 4-in-1 garden tools – Ref. 3904701043 may need to be replaced in the following cases:

• Crankshaft is bent, cracked or damaged
• Abnormal play in the crankshaft or connecting rod
• Significant wear on bearing surfaces or contact areas
• Metallic noises or abnormal knocking inside the engine
• Excessive vibrations during operation
• Difficult or irregular rotation, or presence of a tight spot
• Damage following engine seizure or engine failure
• Wear or damage found during engine disassembly

A worn or damaged crankshaft should be replaced promptly, as it can cause significant vibrations and lead to damage to the piston, connecting rod, bearings or other engine components.

This crankshaft for Scheppach and Woodster earth augers and 4-in-1 garden tools is suitable for the following models:

• Scheppach EB1650
• Scheppach BCH42E
• Scheppach PBC520
• Scheppach PBC526Pro
• Woodster ed 165