5 CHAIN ADJUSTMENT SCREW FOR HUSQVARNA 61 66 266 268 272 501 53 71-01 501537101

Chain Adjustment Screw for Husqvarna

This chain adjustment screw is a replacement tensioning component for Husqvarna chainsaws, with OEM cross-reference number 501537101.

Overview

This chain adjustment screw allows you to precisely tension the saw chain for safe and efficient cutting. Designed for use on Husqvarna chainsaws, this chain adjustment screw threads directly into the guide bar assembly and provides easy adjustment with a standard screwdriver or wrench. Proper chain tension reduces kickback risk and extends bar and chain life.

Built For Performance

• Machined from hardened steel to resist stripping and corrosion
• Threaded design ensures smooth adjustment without binding
• Flanged head provides a secure grip for tool engagement
• Zinc-plated finish protects against rust in wet conditions
• OEM-spec dimensions ensure a perfect fit in the clutch cover assembly

Fits These Machines

• for Husqvarna 61
• for Husqvarna 66
• for Husqvarna 266
• for Husqvarna 268
• for Husqvarna 272
• for Husqvarna 501
• for Husqvarna 53

On-The-Job Use

• Adjust chain tension on professional-grade Husqvarna chainsaws during logging or tree care
• Replace worn adjustment screws on vintage Husqvarna saw models to restore proper function
• Use during routine maintenance to keep the chain correctly tensioned for clean cuts
• Ideal for field repairs where quick chain adjustments are required

Specs At A Glance

Good To Know

Q: Will this screw fit other brands besides Husqvarna? A: It is designed specifically for Husqvarna chainsaw models and may not thread correctly into other brands due to different pitch and diameter.

Q: How do I know if my adjustment screw needs replacing? A: If the screw is stripped, bent, or will not hold the chain tension, it should be replaced to ensure safe operation.

Slight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.