A/T - C5 Delayed Engagement/Abrupt Apply In Reverse
DATE: January 01, 1985TSB: 85-5
SUBJECT: C-5
COMPLAINT:
A delayed engagement into reverse. May be followed by a very abrupt apply of the clutch and band.
CAUSE:
The cause may be that the 1/4 inch steel check ball was left out at the factory, or upon rebuild.
CORRECTION:
If the check ball is missing, install a 1/4 inch steel ball (typical GM valve body ball) in the position shown. If all the check balls are there, make sure that they are in the proper locations.