Multiquip 12386 ASM TWR LH TPC N V Left Hand Pitch Tower Assembly - OEM Replacement Part

This left-hand pitch tower assembly controls blade pitch adjustment on twin-pitch equipped ride-on trowels, enabling synchronized blade angle control for precise concrete finishing. The pitch tower mechanism allows operators to lift the adjustment handle to disconnect from the Twin Pitch system for independent blade adjustment, then lower it to re-engage synchronized operation between both blade sets.

Critical for maintaining proper trowel arm alignment and blade pitch consistency, this assembly works with the trowel arm adjustment system to ensure even finishing. When trowel arms require maintenance—indicated by uneven blade wear, machine rolling or bouncing motion, or guard rings rocking during operation—the pitch tower must function correctly to achieve proper blade positioning. The assembly integrates with the spider plate system and trowel arm adjustment bolts, which should be set to .010 inch clearance for optimal performance. Regular inspection is recommended when checking trowel arm straightness using a .004 inch feeler gauge or when performing routine trowel arm adjustments with the specialized fixture tool.

Compatible with the following Multiquip models:

• HTN27KTCSL

Genuine Multiquip OEM part, sold by an authorized dealer.