Chrysler 300/300 Touring/300C, Dodge Magnum. Manual — part 1945
a. Put multiple-discs for multiple-disc holding clutch B3 together in the sequence shown in the illustration and
insert individually.
b. Using a feeler gauge, determine the play
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at three points between the snap ring (7) and outer multiple-
disc (1). B3 clutch clearance should be 1.0-1.4 mm (0.039-0.055 in.). Adjust the clearance as necessary.
c. Adjust with snap-ring (7), if necessary. Snap-rings are available in thicknesses of 3.2 mm (0.126 in.), 3.5 mm
(0.138 in.), 3.8 mm (0.150 in.), 4.1 mm (0.162 in.), 4.4 mm (0.173 in.), and 4.7 mm (0.185 in.).
5. Check that the K1 clutch feed hole (1) in the inner
hub of clutch B1 is free before installing clutch B1.
6. Place intermediate plate (3) on converter housing (2) and align.
Install Holding Clutch B1 and Oil Pump
1 - BOLTS - M6X32
4 - BOLTS - M8X35
2 - CONVERTER HOUSING
5 - HOLDING CLUTCH B1
3 - INTERMEDIATE PLATE
6 - OIL PUMP
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NOTE: The intermediate plate can generally be used several times. The plate must not be coated with addi-
tional sealant
7. Install the holding clutch B1 (5) onto the converter housing and intermediate plate. Installed position of clutch B1
in relation to converter housing is specified by a plain dowel pin in clutch B1 (arrow).
8. Install the bolts to hold clutch B1 (5) to the converter housing.
9. Securely tighten multiple-disc holding clutch B1 (5) on converter housing (2) to 10 N·m (89 in.lbs.).
10. Install new torque converter hub seal (1) into the
oil pump using Seal Installer 8902A.
11. Install new oil pump outer o-ring seal onto oil
pump.
12. Install oil pump (6) and securely tighten. Tighten
the oil pump bolts to 20 N·m (177 in.lbs.).
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AUTOMATIC TRANSMISSION NAG1 - SERVICE INFORMATION
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13. Using grease, insert sealing rings (7) in the groove so that the joint remains together.
14. Install the K1 (1) clutch onto the B1 clutch.
15. Install input shaft with clutch K2 (6) and front gear set (1).
16. Install front washer (5) and thrust needle bearing (4).
17. Install output shaft with center and rear gear set and clutch K3 (3).
18. Using grease, install both Teflon rings in the
groove at the rear of the output shaft so that the
joint stays together.
19. Mount transmission housing on converter housing.
20. Screw in Torx socket bolts through the transmis-
sion housing into the converter housing. Tighten
the bolts to 20 N·m (177 in.lbs.).
NOTE: Verify that there are no nicks or other irreg-
ularities in the surface of the transmission case
that will cause an inaccurate measurement.
21. Measure end-play between park pawl gear and
grooved ball bearing in order to select the proper
geartrain end-play shim.
22. Place Gauge Bar 6311 (1) on transmission hous-
ing. Using a depth gauge, measure from the
gauge bar (1) to the parking lock gear (2).
Install K1, K2, and K3 Clutches
1 - DRIVING CLUTCH K1
5 - THRUST WASHER
2 - SUN GEAR OF FRONT PLANETARY GEAR SET
6 - FRONT PLANETARY GEAR SET, DRIVING CLUTCH K2, AND
INPUT SHAFT
3 - DRIVING CLUTCH K3, OUTPUT SHAFT , AND CENTER AND
REAR PLANETARY GEAR SETS
7 - SEALING RINGS
4 - THRUST NEEDLE BEARING
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23. Using a depth gauge, measure from the Gauge
Bar 6311 (1) to the contact surface of the output
shaft bearing (2) in the transmission housing.
24. Subtract the first figure from the second figure to
determine the current end-play of the transmis-
sion. Select a shim such that the end-play will be
0.3-0.5 mm (0.012-0.020 in.). Shims are available
in thicknesses of 0.2 mm (0.008 in.), 0.3 mm
(0.012 in.), 0.4 mm (0.016 in.), and 0.5 mm (0.020
in.).
25. Install the selected end-play shim.
26. Screw in Torx socket bolts through the converter
housing into the transmission housing. Tighten the
bolts to 20 N·m (177 in.lbs.).
27. Install output shaft bearing (2) in rear transmission
housing. Using Bearing Installer 9287 (1), install
the output shaft bearing (2) into the transmission
housing. The closed side of the plastic cage
must point towards the parking lock gear.
28. Install the retaining ring (1). Ensure that the
retaining ring is seated correctly in the groove.
29. Check that there is no play between the bearing
and the retaining ring using feeler gauge.
30. There must be no play between the retaining ring
and the bearing. If the ring cannot be installed, a
thinner ring must be used. If there is play between
the ring and the bearing, a thicker ring must be
installed. Retaining rings are available in thick-
nesses of 2.0 mm (0.079 in.), 2.1 mm (0.083 in.),
and 2.2 mm (0.087 in.).
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