Dodge 2001 Ram 1500 Owner's Manual page 1759

21 - 124 MANUAL - NV5600
MANUAL - NV5600 (Continued)
EXTENSION/ADAPTER HOUSING
(1) Install extension
Installer 8156 and Handle C-4171, if necessary. The
oil feed hole must be at the 12 o'clock position when
installed.
(2) On 4X2 vehicles, install extension housing seal
with Installer 8154 and Handle C-4171, with the
weep hole at the bottom.
NOTE: Drain hole located in the dust boot portion
of the seal must face downward ( toward the
ground) when installed.
(3) On 4X4 vehicles, install adapter housing seal
with Installer C-3860-A and Handle C-4171.
(4) Install the crossover cam bushing into the
extension/adapter housing with Installer 8239 and
Handle C-4171.
(5) Clean the rear of the transmission case of all
sealer.
(6) Install reverse countershaft gear bearing race
onto the reverse countershaft gear bearing.
(7) Measure the distance from the back of the
bearing race to Gauge Bar 6311 (Fig. 94).
Fig. 94 Measure Height of Reverse Countershaft
1 - MEASURE DISTANCE FROM RACE TO GAUGE BAR 6311
housing bushing with
(8) Measure thickness of the gauge bar and record
the total of the two measurements.
(9) Clean all the sealer from the extension/adapter
housing.
(10) Place Gauge Bar 6311 across the housing face.
Measure the distance from the top of the bar to the
bottom of the reverse countershaft bearing race bore
(Fig. 95).
Fig. 95 Reverse Countershaft Gear Bearing Race
1 - GAUGE BAR 6311 TO BEARING RACE BORE
MEASUREMENT
(11) Subtract thickness of the gauge bar from the
measurement and record the result.
(12) The difference between the two measurements
is the end-play for the reverse countershaft gear
assembly.
(13) Install shims to achieve 0.15-0.25 mm (0.006-
0.010 in.) end-play for the reverse countershaft gear
assembly into the reverse countershaft bearing race
bore.
(14) Use Installer to install the reverse counter-
shaft bearing race into the extension/adapter hous-
ing.
(15) Install back-up lamp switch and a new gasket
into the extension/adapter housing. Tighten switch to
28 N·m (20 ft.lbs.).
(16) Install crossover cam into the extension/
adapter housing.
(17) Install bolt to hold the crossover cam to the
extension/adapter housing (Fig. 96).
BR/BE
Bore