Workshop

HYDRA – MATIC 4L40 – E / 5L40 – E

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FORWARD SPRAG OUTER RACE SHOULD
FREEWHEEL CLOCKWISE AND
LOCK COUNTER-CLOCKWISE
WHILE HOLDING HUB AND SHAFT
AUTOMATIC TRANSMISSION SERVICE GROUP
Technical Service Information
68
Copyright © 2002 ATSGCopyright © 2002 ATSG
FORWARD SPRAG AND
OUTER RACE ASSEMBLY
FORWARD SPRAG
END BEARING
Figure 102 Figure 103
COMPONENT REBUILD
FORWARD SPRAG ASSEMBLY (CONT'D)
8. Install the pre-assembled forward sprag cage
and outer race onto the inner race in direction
shown in Figure 102, by rotating in a clock-
wise motion.
9. Install the other forward sprag end bearing in
the direction shown in Figure 102, with the
smooth side facing up.
10. Check the forward sprag for proper operation
as shown in Figure 103.
Note: Forward Sprag Outer Race should
freewheel clockwise and lock counter-
clockwise, as shown in Figure 103.
11. Set the completed forward sprag and sun gear
shaft assembly aside for final assembly.

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