Intermediate/Overdrive Cylinder Assembly - ATSG FORD 4R100 Manual

INTERMEDIATE/OVERDRIVE SUPPORT ASSEMBLY EXPLODED VIEW
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37 OVERDRIVE CLUTCH PISTON RETURN SPRING SNAP RING
38 OVERDRIVE CLUTCH PISTON RETURN SPRING
39 OVERDRIVE CLUTCH PISTON
41 INTERMEDIATE CLUTCH PISTON INNER LIP SEAL
COMPONENT REBUILD
Intermediate/Overdrive Support Assembly
1. Disassemble intermediate/overdrive cylinder
using Figure 136 as a guide.
2. Clean all intermediate/overdrive cylinder parts
thoroughly using a suitable cleaning solution.
3. Inspect all intermediate/overdrive cylinder
parts thoroughly for any wear and/or damage.
4. Remove and discard overdrive clutch molded
piston and both intermediate clutch piston lip
seals.
5. Place the intermediate/overdrive cylinder on a
flat work surface, in the direction shown in
Figure 137.
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Technical Service Information
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37
44
Figure 136
AUTOMATIC TRANSMISSION SERVICE GROUP
39
45
42 INTERMEDIATE AND OVERDRIVE CLUTCH CYLINDER
44 INTERMEDIATE CLUTCH PISTON OUTER LIP SEAL
45 INTERMEDIATE CLUTCH PISTON
6. Install a new intermediate clutch piston inner
lip seal into the groove in cylinder, with the lip
facing the direction shown in Figure 137.
7. Install a new intermediate clutch piston outer
lip seal into the groove in piston, with the lip
facing the direction shown in Figure 137.
8. Lubricate both lip seals with Trans-Jel®, and
install piston assembly into cylinder, as shown
in Figure 137.
9. Turn the cylinder over, as shown in Figure 138,
and install a new overdrive molded piston.
Continued on Page 83.
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Copyright © 2003 ATSG