Dodge RAM TRUCK 1500 1995 Service Manual page 1442

mm
42RH TRANSMISSION OVERHAUL 21-159
42RH
T R A N S M I S S I O N O V E R H A U L
INDEX
page
Front Clutch Overhaul 170
Front Servo and Band Overhaul 180
Oil Pump and Reaction Shaft Support Overhaul . . 166
Overhaul Service Information 165
Overrunning Clutch—Low-Reverse Drum—
Overdrive Piston Retainer Inspection and
Overhaul 166
Planetary Gear Train and Intermediate Shaft
Overhaul 176
page
Rear Clutch Overhaul 173
Rear Servo and Band Overhaul 181
Transmission Assembly and Adjustment . . . . . . . . 195
Transmission Case Cleaning and Inspection . . . . 165
Transmission Disassembly . . 159
Valve Body Cleaning and Inspection 190
Valve. Body Service and Adjustment 182
TRANSMISSION DISASSEMBLY
(1) Remove torque converter if not previously re­
moved.
(2) Clean transmission exterior with steam gun or
with solvent. Wear eye protection during cleaning op­
erations.
(3) Remove shift and throttle levers from valve
body manual lever shaft.
(4) Remove bolts attaching overdrive unit to trans­
mission (Fig. 1).
Fig. 1 Overdrive Unit Attaching Bolt Removal
(5) Loosen overdrive unit. Use pry tool to start
overdrive unit off intermediate shaft and transmis­
sion case. Position pry tool between flange on over­
drive case and transmission rear servo boss (Fig. 2).
(6) Work overdrive unit rearward and off transmis­
sion intermediate shaft (Fig. 3). Keep overdrive unit
level during removal.
(a) If overdrive unit does not require service, in­
sert Alignment Tool 6227-2 in overrunning clutch
and planetary gear splines to maintain alignment
(Fig. 4). If clutch and gear splines rotate out of
Fig. 2 Loosening Overdrive Unit
alignment, overdrive unit will have to be dis­
assembled in order to realign splines.
(b) If overdrive unit does requires service, refer
to Overdrive Unit Overhaul section.
J9121 -209
Fig. 3 Overdrive Unit Removal
(7) Remove overdrive piston from retainer (Fig. 5).
(8) Mount transmission unit on Repair Stand
C-3750-B or similar device.