Acura RL (1996-2004 year). Manual — part 453
Secondary Driven Gear Shaft
Tapered Roller Bearing Outer Race Replacement
NOTE:
• Replace the bearing with a new one whenever the
outer race is to be replaced.
• Adjust preload after replacing the bearing and outer
race.
• Coat all parts with ATF during installation.
1. Remove the bearing outer race from the transmission
housing and torque converter housing by heating the
housing to about 212°F (100°C).
CAUTION: Do not heat the housing in excess of
212°F (100°C).
HEAT GUN
OUTER RACE
2. Install the thrust shim and outer race in the trans-
mission housing using the special tools as shown.
NOTE:
• Install the outer race squarely in the transmis-
sion housing.
• Check that there is no clearance between the outer
race, thrust washer and transmission housing.
TRANSMISSION
HOUSING
OUTER RACE
THRUST
SHIM.
75 mm
DRIVER
ATTACHMENT,
72 x 75 mm
HOUSING
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3. Install the outer race in the torque converter hous-
ing using the special tools as shown.
NOTE:
• Install the outer race squarely in the torque con-
verter housing.
• Check that there is no clearance between the
outer race and torque converter housing.
DRIVER
BEARING DRIVER
ATTACHMENT
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Secondary Driven Gear Shaft
Tapered Roller Bearing Preload Adjustment
NOTE: If the transmission housing, torque converter
housing, secondary driven gear shaft, tapered roller
bearing, outer race, thrust shim, or thrust washer were
replaced, the bearing preload must be adjusted.
1. Remove the oil seals from both housings.
2. Remove the bearing outer race and thrust shim from
the transmission housing by heating the housing to
about 212°F (100°C) with a heat gun.
CAUTION:
• Do not heat the housing in excess of 212 F
(100°C).
• Replace the tapered roller bearing whenever the
outer race is removed.
NOTE: Let the transmission housing cool to room
temperature before adjusting the bearing preload.
HEAT GUN
OUTER RACE
3. Select the 1.98 mm (0.078 in) thrust shim from the
middle of the table below.
THRUST SHIM, 75 mm
4. After installing the thrust shim, install the outer race
in the transmission housing using the special tools
(see page
).
NOTE:
• Install the outer race squarely in the transmission
housing.
• Check that there is no clearance between the
outer race, shim, and transmission housing.
HOUSING
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Install the sealing bolt to the secondary driven gear
shaft, and torque it to 20 N-m (2.0 kgf-m, 14 Ibf-ft).
8 x 1.25 mm
33 N-m (3.4 kgf-m, 25 Ibf-ft)
TRANSMISSION
HOUSING
SEALING BOLT
20 N-m (2.0 kgf-m,
14 Ibf-ft)
SECONDARY
DRIVEN GEAR
SHAFT
DOWEL PIN
TORQUE CONVERTER
HOUSING
6. With the mainshaft and countershaft removed, install
the secondary driven gear shaft, and torque the trans-
mission housing.
NOTE: Install the gasket when checking starting
torque.
7. Rotate the secondary driven gear shaft in both direc-
tions to seat the bearing.
8. Measure the starting torque of the secondary driven
gear shaft with a torque wrench.
STANDARD: 3.4 - 4.4 N-m
(35 - 45 kgf-cm, 30 - 39 Ibf-in)
TORQUE WRENCH
NOTE:
• Measure the starting torque at normal room tem-
perature in both directions.
• Changing the shim to the next size will increase or
decrease starting torque about 0.3 - 0.4 N-m
(3-4 kgf-cm, 3 - 4 Ibf-in).
• To increase the starting torque, increase the
thickness of the shim. To decrease the starting
torque, decrease the thickness of the shim.
GASKET
DOWEL PIN
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