Dodge RAM TRUCK 1500 1995 Service Manual page 1526

enough for the intermediate shaft and rear support.
Then lower the shaft and support into the hole and
support the rear of the case directly on the bench.
F R O N T / R E A R S E R V O INSTALLATION
(1) Lubricate rear servo piston seal with Mopar
Door Ease or ATF Plus. Lubricate servo bore in case
with ATF Plus.
(2) Install rear servo piston in case. Position piston
at slight angle to bore and insert piston with twisting
motion (Fig. 139).
Fig. 139 Rear Servo Piston Installation
(3) Install rear servo spring and retainer in case
bore (Fig. 140). Be sure spring is seated on piston.
Note that 46RH has a cup style retainer and the
47RH has a Sat retainer.
Fig. 140 Rear Servo Piston Spring And Retainer
Installation
(4) Install servo snap ring as follows:
(a) On 46RH, compress rear servo piston with C-
clamp or Valve Spring Compressor C-3422-B (Fig.
141).
(b) On 47RH, use C-clamp to compress retainer
and spring as compressor tool will not fit on the re-
46RH/47RH TRANSMISSION OVERHAUL 21 - 245
Fig. 141 Rear Servo Snap Ring Installation (46RH
Only)
(5) Lubricate front servo piston components and
servo bore in case with transmission fluid.
(6) Install front servo piston in bore. Carefully
"run" small, suitable tool around piston ring to press
it back into groove and ease installation (Fig. 142).
Rotate piston into bore at same time. Rock piston
slightly to ease piston ring past snap ring groove and
into bore.
Fig. 142 Front Servo Piston Installation
(7) Bottom front servo piston in bore and install
servo spring.
inforcing ribs around the servo part of the case. If
C-clamp is not available, have helper install snap
ring while retainer and spring are compressed with
finger pressure.