Reassembly (Upper Valve Body A-241 Series)
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 1994 Toyota MR2, 1993 Toyota MR2, 1993 Toyota Celica, 1992 Toyota MR2, and 1992 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
- Coat all components with ATF. To reassemble, reverse disassembly procedure. Note special procedures listed. To assemble upper valve body, install cut-back valve with small end first.
- Install accumulator control valve plug with thick end installed first. Install throttle modulator valve plug with flat end first. Install throttle valve with small end first.
- Ensure throttle cam spring is hooked through hole. Ensure throttle cam moves on kickdown valve roller. Install release valve in valve sleeve flat end first.
- Install primary regulator valve with small end first into plunger sleeve. Ensure that plunger is installed with same end contacting valve body as during disassembly.
- Coat manual valve retaining pin with petroleum jelly prior to installation. Coat valve retainer with petroleum jelly prior to installation. Install check balls in proper location. See Fig 1.