46RH/47RH TRANSMISSION OVERHAUL
21 - 211
(80) R e m o v e 47RH low-reverse d r u m a n d r e a r
b a n d as follows:
(a) Loosen band adjusting screw locknut (Fig.
33), and back off adjusting screw 4-5 turns.
AND
LUG
REAR
BAND
EACTION
PIN
9421-442
Fig. 35 Starting Rear Band Reaction Pin Out Of
Case (47RH)
Fig. 33 Rear Band Adjusting Screw And Locknut
(47RH)
(b) Remove rear band lever pivot pin. Use Allen
wrench or similar tool to push pivot pin out rear of
case (Fig. 34).
REAR
BAND
FEVER
ALLEN
WRENCH
REAR BAND
REACTION PIN
J9421-443
Fig. 36 Rear Band Reaction Pin Removal (47RH)
LEVER
PIVOT
PIN
Fig. 34 Rear Band Pivot Pin Removal (47RH)
(c) Remove band reaction pin. Use pin punch to
push reaction pin out rear of case (Fig. 35).
(d) Push reaction pin with punch until pin can
be grasped and pulled out of case by hand (Fig. 36).
(e) Remove snap ring that retains drum on over
drive piston retainer hub (Fig. 37).
J9521-89
Fig. 37 Low-Reverse Drum Snap Ring Removal
(47RH)
(f) Remove double tabbed thrust washer from
spotface in low-reverse drum hub.