Engine Crankshaft for 51 cm Self-Propelled Petrol Lawn Mower, Faworyt (MPN 5901477164095)

Replacement engine crankshaft designed for a 51 cm self-propelled petrol lawn mower. This crankshaft is manufactured by Faworyt as a direct-fit component for compatible small combustion engines used in domestic and professional lawn mowers. It restores the rotary motion transferred from the piston and connecting rod assembly, helping to return the engine to correct mechanical timing and smooth operation when used as part of a repair or rebuild.

Advantages

The crankshaft is produced to match the dimensional and mounting requirements of engines specified for 51 cm self-propelled petrol mowers, providing precise bearing and journal alignment to reduce vibration and wear. As a purpose-made replacement part, it helps simplify repairs by offering correct fitment and reliable mechanical properties that support engine balance and longevity when installed with compatible components and bearings.

Suitable for

• Repair or rebuild of a 51 cm self-propelled petrol lawn mower engine
• Replacement of a worn or damaged crankshaft in compatible small combustion engines
• Maintenance tasks requiring restoration of piston and connecting rod motion
• Workshop use where direct-fit replacement parts are required for engine servicing

Key specifications

• Type: crankshaft for small petrol combustion engine
• Application: 51 cm self-propelled lawn mower engines
• Material: heat-treated steel (typical for crankshafts used in small engines)
• Features: precision-machined journals and bearing surfaces for correct alignment
• Compatibility: designed for direct replacement in engines specified for the listed mower size

How to use

Install the crankshaft during an engine repair or rebuild following the engine manufacturer's service instructions. Ensure the engine is clean and all mating surfaces, bearings, thrust washers, and seals are inspected and replaced if necessary. Fit the crankshaft into the crankcase carefully, align journals and keyways as required, then assemble connecting rod and piston components, observing correct clearances and torque values. After assembly, verify timing, lubrication passages, and free rotation before final reassembly of the mower.

Usage recommendations

Use this crankshaft only with compatible engine models and replace bearings, seals, and gaskets during installation. Follow the engine manufacturer's torque specifications and break-in procedures to ensure proper seating of components and long-term reliability.