Briggs & Stratton Part #420613Ma, Lawn Tractor Ground Drive Idler Pulley

Repair Part Briggs & Stratton Part #420613Ma, Lawn Tractor Ground Drive Idler Pulley. Basic InformationPart Name: Lawn Tractor Ground Drive Idler PulleyManufacturer: Briggs & StrattonCategory: Lawn TractorPrimary Function: Applies tension to the drive belt, enabling the proper operation and movement of the lawn tractor. Installation & CompatibilityCompatible Models: Fits various Briggs & Stratton lawn tractor models. Please confirm this part is correct for your model before ordering. Installation Difficulty: Medium — Installing this pulley requires moderate skills and understanding of lawn tractor mechanics. Tools Required: Wrench set, work glovesAdditional InformationThe Briggs & Stratton lawn tractor ground drive idler pulley maintains proper tension on the drive belt, allowing smooth power transfer from the engine to the wheels. A functioning idler pulley ensures consistent forward and reverse movement of the lawn tractor. Replace the idler pulley if your tractor won't move, the drive belt slips, or if you hear squealing or grinding during operation. These symptoms often indicate a worn or seized pulley affecting belt tension and drivetrain performance. Before installing the new pulley, disconnect the spark plug wire to prevent accidental starting. Wear work gloves to protect your hands and follow your owner's manual for specific installation steps and torque specifications. A properly tensioned drive system helps extend the life of your lawn tractor and improves traction and control while mowing.
Manufacturer: Briggs & Stratton
MSRP: $51.22
Category: Garden
RPD Part Number: RPD-420613MA
RPD Description: Briggs & Stratton Part #420613Ma, Lawn Tractor Ground Drive Idler Pulley

View RPD Price / Shipping Estimate

Important Note: It is always imperative that you follow the safety suggestions of the manufacturer. For example, always power or fuel before performing a repair. Please refer the to owner manual for more information. You should also consult any part no. 420613MA technical bulletin prior to installation.