Workshop

FORD 5R55S/5R55W

COMPONENT REBUILD SECTION
OIL PUMP ASSEMBLY
OIL PUMP ASSEMBLY EXPLODED VIEW
Figure 57
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1. FRONT PUMP OIL SEAL.
2. FRONT PUMP COVER.
3. FRONT PUMP COVER "D" RING SEAL.
4. FRONT PUMP SPACER PLATE.
5. FRONT PUMP INNER GEAR.
6. FRONT PUMP OUTER GEAR.
7. LINE PRESSURE RELIEF VALVE ASSEMBLY.
8. FRONT PUMP STATOR SHAFT SEAL RING (BUTT-CUT).
9. FRONT PUMP BODY AND STATOR ASSEMBLY.
10. FRONT PUMP BODY TO COVER BOLTS (6 REQUIRED).
11. OVERRUN CLUTCH SEAL RINGS.
12. SELECTIVE THRUST WASHER (FRONT CLEARANCE)
1. Disassemble the oil pump assembly using the
illustrations in Figure 57 as a guide.
2. Remove and discard the converter seal and all
sealing rings (See Figure 57).
3. Inspect all oil pump parts thoroughly for any
wear and/or damage. Note: If replacement of
pump support is necessary, see Figure 56.
4. Clean all oil pump and cover parts throughly
and dry with compressed air
Continued on Page 40
Relief Valve
"O" Ring
AUTOMATIC TRANSMISSION SERVICE GROUP
Technical Service Information
39

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