Workshop

FORD 5R55N

AUTOMATIC TRANSMISSION SERVICE GROUP
Technical Service Information
52
Figure 74 Figure 75
Copyright © 2001 ATSG Copyright © 2001 ATSG
DIRECT CLUTCH
PISTON
DIRECT CLUTCH PISTON
INNER LIP SEAL
DIRECT CLUTCH PISTON
OUTER LIP SEAL
OVERDRIVE CARRIER AND SPRAG ASSEMBLY (Cont'd)
7. Verify proper overdrive sprag rotation, using
Figures 73 or 74, and then set the overdrive
planetary carrier aside for final assembly.
VIEWED FROM CARRIER SIDE
VIEWED FROM CENTER SHAFT SIDE
Continued on Page 54
F
R
L
E
E
E
W
H
E
Overdrive Carrier Must Freewheel
"Counter-Clockwise" While Holding
The Center Shaft
Center Shaft Must Freewheel
"Counter-Clockwise" While Holding
The Overdrive Carrier
F
L
R
E
E
E
H
E
W
Copyright © 2001 ATSG
Figure 73
DIRECT CLUTCH ASSEMBLY
1. Disassemble the direct clutch assembly using
the illustrations in Figure 76 as a guide.
2. Remove and discard the direct clutch lip seals,
as shown in Figure 76.
3. Inspect all direct clutch parts thoroughly for any
wear and/or damage.
4. Clean all direct clutch parts thoroughly and dry
with compressed air.
5. Install a new inner lip seal into the groove in the
direct clutch piston, with the lip facing down, as
shown in Figure 75.
6. Install a new outer lip seal into the groove in the
direct clutch piston, with the lip facing down, as
shown in Figure 75.
7. Lubricate both inner and outer lip seals with a
small amount of Trans-Jel®.
8

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