Oil Pump Cover Assemble

Tools Required

• J 38735-3  Pusher. See Special Tools .
• J 39855  Stator Shaft Seal Installer. See Special Tools .

Fig 1: Stator Shaft Oil Seal Rings
Courtesy of GENERAL MOTORS CORP.
1. Using the J 39855-1 (1) which is part of kit J 39855  and the J 38735-3  (3), install the stator shaft oil seal rings (230). See Special Tools .
2. Place J 39855-2 (2) which is part of kit J 39855  over the seals. See Special Tools .
3. Leave J 39855-2 (2) which is part of kit J 39855  on the stator shaft until just before the pump is to be installed into the transmission. See Special Tools .
Fig 2: Relief Ball, Pressure Relief Spring, Relief Bolt Rivet, Cover Screen & Cover Screen Seal
Courtesy of GENERAL MOTORS CORP.
4. Install the pressure relief ball (228) and pressure relief spring (229).
5. Install the pressure relief bolt rivet (227).
6. Install the oil pump cover screen seal (231) on the oil pump cover screen (232).
7. Install the oil pump cover screen (232) into the pump cover.
Fig 3: Oil Pump Converter Clutch Valve Retaining Ring, Stop Valve, Converter Clutch Valve & Converter Clutch Valve
Courtesy of GENERAL MOTORS CORP.
8. Install the converter clutch valve spring (246).
9. Install the converter clutch valve (224).
10. Install the stop valve (223) and the oil pump converter clutch valve retaining ring (222).
Fig 4: Oil Pump Cover & Components
Courtesy of GENERAL MOTORS CORP.
11. Install the pressure regulator valve (216).
12. Install the pressure regulator isolator spring (218) and the pressure regulator valve spring (217).
13. Install the reverse boost valve (219) in the reverse boost valve sleeve (220).
14. Install the reverse boost valve and sleeve in the pump cover.
15. Install the oil pump reverse boost valve retaining ring (221).