quality TR690 CVT Clutch For Subaru 31441AA301 Transmission Gear Shaft Assembly Of The Reducer. factory

TR690 CVT Clutch For Subaru 31441AA301 Transmission Gear Shaft Assembly Of The Reducer.

Name: TR690 CVT Clutch For Subaru 31441AA301 Transmission Gear Shaft Assembly Of The Reducer.
Brand: Guangzhou Meishun Automatic Transmission Co., Ltd.
SKU: TR690
Price: 1000 USD
Availability: InStock

Product Summary

Function: Transmits torque from transmission output to differential while providing gear reduction for optimal wheel speed/torque. Key Components: Hardened Gear Shaft: Case-hardened steel (HRC 58-62) with ground teeth for NVH reduction Tapered Bearings: Pre-loaded to withstand axial/radial forces Spline Interface: Precision-cut for zero backlash connection to differential Failure Modes: Tooth Pitting: Fatigue wear from shock loads (causes whining noise) Bearing Spalling:

Basic Properties

Brand Name: Subaru

Model Number: TR690

Trading Properties

Minimum Order Quantity: 1

Price: 0-1000

Payment Terms: T/T

Tags:

- - - Function: Transmits torque from transmission output to differential while providing gear reduction for optimal wheel speed/torque.
      
      Key Components:
      - Hardened Gear Shaft: Case-hardened steel (HRC 58-62) with ground teeth for NVH reduction
      - Tapered Bearings: Pre-loaded to withstand axial/radial forces
      - Spline Interface: Precision-cut for zero backlash connection to differential
      Failure Modes:
      - Tooth Pitting: Fatigue wear from shock loads (causes whining noise)
      - Bearing Spalling: Contaminated lubricant leads to premature failure
      - Spline Wear: Results in driveline clunk (check rotational play <2°)
      Critical Specs:
      1. Gear backlash: 0.08-0.15mm (requires dial indicator measurement)
      2. Bearing pre-load: 0.05-0.10mm shim adjustment typically needed
      Pro Tip: Always replace companion flange nut with OEM torque-to-yield spec – reused nuts cause pre-load loss.