Product Description
4R70 4R75 AOD AODE 4L30 TH180 180C Servo Pin Bore Sleeve
Sonnax Part Number: 76890-24K
TOOLING REQUIRED
- S-76890-TL24
- SERVO-FIX
Severe wear of the servo apply pin bore due to continuous pin oscillation can result in burned clutches, shift complaints and destroyed cases. Sonnax servo pin bore sleeve kit 76890-24K is made from highly wear-resistant aluminum, and allows the case to be refurbished to provide proper clearance with the servo apply pins. Installation of the sleeve kit in listed transmissions requires reamer tool S-76890-TL24 and alignment fixture SERVO-FIX. The SERVO-FIX is also used with AXOD/E, AX4N/S and 5R55N/S/W applications.
- Tool kit pilot and reamer align from both pin bore center line, and servo piston bore
- Highly wear-resistant aluminum sleeve refurbishes case bores
- Kit allows expensive case salvage
PACKAGE CONTAINS
- Sleeve
SYMPTOMS
- 2nd Clutch burned (GM)
- Burnt band (GM)
- 3rd Clutch burned
- 2-3 Flare
CAUSE
Severe wear of the case at the servo apply pin bore due to continuous pin oscillation can result in burned clutches, shift complaints, and destroyed cases.
CORRECTION
The Sonnax servo pin bore sleeve is made from highly wear-resistant aluminum and allows the case to be refurbished to provide proper clearance with the servo apply pins.
Product Videos
Custom Field
Requires Tooling? Yes
