Overdrive Support: Reassembly
- To reassemble, reverse disassembly procedure. Coat seal rings with ATF prior to installation. DO NOT
over expand seal rings during piston installation. Ensure seal rings move smoothly after installation.
- Install new "O" rings on OD brake piston. Use care not to damage "O" rings during piston installation. Install snap ring in support and ensure end-gap of snap ring is not aligned with cutout portion of support. See Figure
.
- Ensure tabs on all races are aligned with areas on support. Coat races and thrust bearings with petroleum jelly prior to installation. Place support on direct clutch assembly and apply air pressure to piston supply port. Ensure piston operates smoothly in support. See Fig 1
.
Courtesy of ISUZU MOTOR CO.