Dodge RAM TRUCK 1500 1995 Service Manual page 1498

B R 46RH/47RH TRANSMISSION OVERHAUL 21 - 217
SPECIAL
TOOL
SP3583-A
• TIGHTEN
NUT TO
DRAW CAM
INTO CASE
(NUT IS PART'
OF BOLT
SP3701)
SPECIAL
TOOL
SP5124 J9521-105
Fig. 52 Pressing Overrunning dutch Cam into case
(2) if any overrunning clutch rollers or springs
came out of retainer, reinstall them as follows: Install
and seat spring in retainer first. Then insert roller
between spring and retainer stop as shown (Fig. 53).
Verify that each roller and spring are fully seated be­
fore proceeding.
J9221-10
Fig. 53 Clutch Roller and Spring Position In
Retainer
(3) Install and seat clutch assembly in cam (Fig.
54). The retainer is a one-way fit in the cam.
The flanged side of the retainer should be fac­
ing outward. The retainer and rollers will slip
easily into the cam when properly positioned.
U/- ^OVERRUNNING
CLUTCH
SEATED
IN CAM
Fig. 54 Overrunning Clutch Seated In Cam
(4) Install low-reverse drum but do not install
thrust washer or snap ring at this time. Tilt drum
slightly and carefully engage clutch race (on drum
hub) in overrunning clutch rollers. Then raise drum
to level position and rotate it in clockwise direction
until fully seated.
(5) Check overrunning clutch operation. Low-re­
verse drum should rotate freely in clockwise direction
and lock in counterclockwise direction.
(6) Remove low-reverse drum.
ACCUMULATOR OVERHAUL
Inspect the accumulator piston and seal rings (Fig.
55). Replace the seal rings if worn or cut. Replace the
piston if chipped or cracked.
Check condition of the accumulator inner and outer
springs on 46RH, or single spring on 47RH (Fig. 55).
Replace the spring(s) if any coil is cracked, distorted
or collapsed.
ACCUMULATOR
PISTON
INNER
SPRING
((((((((((MM
(46RH ONLY)
OUTER
SPRING
SEAL
RINGS
J9421-447
Fig. 55 Accumulator Piston And Springs
FRONT SERVO AND BAND OVERHAUL
Clean the servo piston components with solvent
and dry them with compressed air. Wipe the band
clean with lint free shop towels.
Replace the front band if distorted, lining is