Pages 17-09-97 & 17-09-98
198917-09-97 E40D Automatic Transmission 17-09-97
DISASSEMBLY AND ASSEMBLY (Continued)
Subassemblies Pump
1989
17-09-98 E40D Automatic Transmission 17-09-98
DISASSEMBLY AND ASSEMBLY (Continued)
Description Part Number
1. Pump Body 7A105
2. Control Body 7G406
3. Square Cut O.D. Pump Seal 7D441
4. Converter Hub Bushing 7B258
5. Seal 7A248
6. Bolt and Washer Assembly N805260
7. Main Regulator Valve 7C338
8. Spring Retainer 7E337
9. Outer Spring (Green) 7A270
10. Inner Spring (Orange) 7G498
11. Main Regulator Booster Valve 7DO03
12. Main Regulator Booster Sleeve 7D002
13. Retainer N660225
14. Converter Regulator Valve 7G307
15. Spring (White) 7G316
16. Plug 7F187
17. Clip 7G007
18. Converter Clutch Control Valve 7L318
19. Spring (Yellow) 7L490
Description Part Number
20. Plug 7F187
21. Clip 7E335
22. Solid Cup Plug N805212
23. Solid Cup Plug N805212
24. Solid Cup Plug N805212
25. Solid Cup Plug N805212
26. Solid Cup Plug N805212
27. Orificed Cup Plug N805213
(.077-.083 inch diameter orifice)
28. Orificed Cup Plug N805214
(.049-.055 inch diamter orifice)
29. Air Bleed Check Valve Assembly 7H000
30. Inner Geroter Gear 7C010
31. Outer Geroter Gear 7C011
32. Orifice Cup Plug N805802
.057-(.062 inch diameter orifice)
33. Valve Assembly 7A250
34. Solid Cup Plug N805175
35. Front Input Shaft Bushing 7B261
36. Rear Input Shaft Bushing 7D018
Pump Disassembly
1. Remove two Teflon coast clutch seals from stator support. Remove converter clutch seal from front of stator support. Remove pump outer diameter square cut seal.
2. Obtain a banding tool prior to removing pump body bolts. This tool is needed to align the pump with the control body assembly during re-assembly.
3. Remove eleven bolts and separate pump control body from pump body. For Steps 4 through 6 refer to pump control body assembly illustration.
4. Apply pressure to main regulator booster sleeve and remove internal snap ring. Remove main regulator valve train.
5. Remove converter regulator valve assembly by applying pressure to end plug and removing retainer clip with small screwdriver or tweezers.
6. Remove converter clutch shift valve assembly by applying pressure to end plug and removing retainer clip with small screwdriver or tweezers.
NOTE: DO NOT remove any of the cup plugs unless they are damaged or leaking.
NOTE: DO NOT remove stator support from control body as this may distort the surface of the control body.