December 09, 2013
Symptoms:
- 3-4 Flare
- C2 Clutch burned
- 4-5-6 Slip
Cause:
Wear at the C2 apply control valve can cause improper function of the C2 clutch.Correction:
Reconditioning the bore and installing the Sonnax oversized C2 apply control valve kit will restore proper function of the C2 apply control valve, restoring proper clutch function.U660E, U660F, U760E, U760F
Oversized C2 Apply Control Valve Kit
Part No. 47740-63K
-
Tooling:
- F-47740-TL63
- VB-FIX
You need this if... View Instructions Find a Distributor
Toyota/Lexus U660E, U660F, U760E and U760F transmissions may exhibit 3-4 shift flares, slipping in 4-5-6, and burnt C2 clutches due to wear in the C2 apply control bore. Sonnax oversized C2 apply control valve kit 47740-63K restores the necessary hydraulic clearances required for proper valve function.
- Hardcoat anodized aluminum valves combat premature wear
- Future side-load wear is decreased by addition of annular grooves, which help center valves in bore
- C2 Apply Control Valve
- Spring Orange-U660E/F
- Spring Green-U760E/F
- End Plug
- O-Rings (2) 1 Extra
Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what’s available for the specific valve body you’re working on. See all Sonnax valve body layouts.
Toyota/Lexus U660E/F, U760E/F Valve Body Layout
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