Poulan 501628301 Clutch Drum Chainsaw Part

Product Description

The POULAN 501628301 is an OEM-style replacement clutch drum designed for Poulan gas-powered chainsaws. The clutch drum is a core drivetrain component that engages the saw chain when engine RPM rises above idle, transferring power from the crankshaft to the bar and chain assembly. It works in conjunction with the clutch shoes and sprocket to control chain movement and protect the engine during kickback or sudden load increases. This part is installed by small-engine technicians and experienced chainsaw service professionals during routine clutch system rebuilds or when wear causes chain slippage or erratic engagement.

This clutch drum is designed for use in residential and semi-professional gas chainsaw applications. It fits a wide range of Poulan bar-size models from compact 14-inch units up to larger 18-inch and 20-inch class saws used for firewood cutting, land clearing, and storm cleanup work. Installation is straightforward for technicians familiar with two-stroke clutch service procedures. Compatible models are listed below in the Compatibility section.

Key Features

• Direct OEM-style replacement for worn or damaged clutch drum assemblies
• Designed to work with the centrifugal clutch system on Poulan gas chainsaws
• Fits a broad range of Poulan bar-size models across multiple product lines
• Restores proper chain engagement and disengagement at correct RPM thresholds
• Manufactured to match original part number 501628301 dimensions and fitment

Compatibility

Compatible with the following Poulan models: PPB3416, P4018WM, P4018AVBH, PP3816, PP4218AVHD, P4018, PP4018, PPB4218, P3416, P3314, SM4218AVX, S1970, PP3816AV, PP3516, PP4218AV, P3516PR, SM4218AV, P4018AV, P3818AV, PPB4018, PP4218.

Installation Notes

Clutch drum service on a gas chainsaw should be performed by a qualified small-engine technician. Remove the spark plug before beginning any clutch or drivetrain work to prevent accidental engine start. A clutch removal tool and piston-stop tool are typically required to safely remove and reinstall the clutch assembly without damaging the crankshaft threads. Always inspect the clutch shoes, needle bearing, and sprocket for wear while the drum is removed and replace as needed to ensure proper system function.