Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSOLDSMOBILE1987CUTLASS CIERA V6-231 3.8LREPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINAUTOMATIC TRANSMISSION/TRANSAXLESERVICE AND REPAIRPROCEDURES440-T4 AUTOMATIC TRANSAXLEVALVE BODY REPLACE
1987 Oldsmobile Cutlass Ciera V6-231 3.8L
Valve Body Replace
1987 Oldsmobile Cutlass Ciera V6-231 3.8LSECTION Valve Body Replace
1. Disconnect battery ground cable and remove air cleaner assembly.
2. Install engine support assembly J-28467 or equivalent.
3. Rotate steering wheel until bolt securing intermediate shaft to steering gear is facing up, remove bolt, then disconnect intermediate shaft from steering gear stub shaft.
4. Remove upper case side cover retaining bolts.
5. Raise and support vehicle, position jack and block of wood under engine to act as support during cradle removal, then remove left front wheel.
6. Disconnect brake line support clip from underbody.
7. Remove power steering line brackets, steering gear brackets and driveline vibration damper as needed.
8. Remove pinch bolt from left steering knuckle and disconnect lower ball joint
9. Disconnect stabilizer bar from left control arm, then remove both front stabilizer bar reinforcements and bushings from left and right side members.
10. Drill through spot weld located between rear holes of left front stabilizer bar rear holes of left front stabilizer bar mounting, using 1/2 inch bit
11. Disconnect engine and transaxle mounts from cradle.
12. Remove side member to crossmember bolts.
13. Remove bolts securing left side body mounts.
14. Remove left side member and front crossmember assembly. It may be necessary to pull or gently pry crossmember loose.
15. Disconnect and remove AIR pipe.
16. Remove jack and lower vehicle, then lower transaxle by adjusting engine support fixture
17. Remove remaining bolts securing transaxle side cover pan.
18. Disconnect drive axle and remove nuts surrounding flange at channel plate. Do not pry against case side cover to remove axle. Insert pry bar behind axle and use suitable block of wood as fulcrum when removing axle.
19. Remove case side cover pan and gaskets.
20. Remove valve valve body retaining bolts, body and oil pump as an assembly. Do not remove 3 pump cover to valve body retaining bolts (A).
21. Reverse procedure to install.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.