Workshop

FORD 5R55N

AUTOMATIC TRANSMISSION SERVICE GROUP
Technical Service Information
77
Figure 123 Figure 124
Figure 122
Copyright © 2001 ATSGCopyright © 2001 ATSG
Copyright © 2001 ATSG
REVERSE SERVO ASSEMBLY (Cont'd)
7. Install new reverse servo piston inner "D" ring
seal into the groove in reverse servo housing,
as shown in Figure 122, and lubricate with a
small amount of Trans-Jel®.
8. Lubricate the reverse servo check valve with
Mercon V®, and install in housing, as shown
in Figure 123, followed by the spring and the
retainer.
9. Lubricate the reverse servo piston with a small
amount of Trans-Jel®, and install into reverse
servo housing, as shown in Figure 123.
10. Install the reverse servo piston return spring in
reverse servo housing (See Figure 124).
REVERSE SERVO PISTON
INNER "D" RING SEAL
REVERSE SERVO
MOLDED PISTON
REVERSE SERVO
HOUSING
REVERSE SERVO PISTON
RETURN SPRING
REVERSE SERVO
CHECK VALVE
REVERSE SERVO
CHECK VALVE
SPRING
REVERSE SERVO
CHECK VALVE
RETAINER
Continued on Page 78

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