Multiquip 20932 Seal & Shim Kit for Helical Gearbox - OEM Replacement Part

This seal and shim kit maintains the critical sealing and clearance tolerances in helical gearbox assemblies on Multiquip ride-on and walk-behind power trowels. The kit provides the components necessary to prevent oil leakage and maintain proper gear mesh spacing during gearbox maintenance or rebuild procedures.

The helical gearbox is the main power transmission component that drives the trowel arms and blades. During routine maintenance checks, technicians should verify that the main output shaft rotates freely and inspect for any signs of oil seepage around seals. When troubleshooting issues like uneven concrete finish, inconsistent blade speed, or visible oil leaks at the gearbox housing, this seal and shim kit is essential for restoring factory specifications. Proper shimming ensures correct gear alignment and prevents premature wear, while fresh seals protect internal components from contamination and retain proper lubrication levels.

Compatible with the following Multiquip trowel models:

• EHHNK5
• HHNG4
• HHXD5
• HHXDF4
• HHXG5

Genuine Multiquip OEM part, sold by an authorized dealer.