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

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

31441AA301 shaft assembly

shaft assembly CVT clutch

CVT clutch shaft assembly

Brand Name:

Subaru

Model Number:

TR690

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Product Details
Year::
2015-2021
MODEL::
TR690
SIZE::
30X20X20CM
Brand::
Subaru
Item Weight::
4kg
OENO:
31441AA300;31441AA301
Displacement::
3.6L
Applicable Brand::
Subaru Ascent Subaru Outback
Highlight:

31441AA301 shaft assembly

,

shaft assembly CVT clutch

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CVT clutch shaft assembly

Payment & Shipping Terms
Minimum Order Quantity
1
Price
0-1000
Packaging Details
Wooden box or cardboard box
Delivery Time
5-8 work day
Payment Terms
T/T
Product Description
        • 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.

          TR690 CVT Clutch  For Subaru 31441AA301 Transmission Gear Shaft Assembly Of The Reducer. 0

          TR690 CVT Clutch  For Subaru 31441AA301 Transmission Gear Shaft Assembly Of The Reducer. 1

TR690 CVT Clutch  For Subaru 31441AA301 Transmission Gear Shaft Assembly Of The Reducer. 2

TR690 CVT Clutch  For Subaru 31441AA301 Transmission Gear Shaft Assembly Of The Reducer. 3

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