TM 9-2320-272-24-4
5-41. TRANSMISSION TORQUE CONVERTER MAINTENANCE (Contd)
NOTE
Late model transmission does not have roller bearing or snap-
ring in front bore of torque converter pump hub.
Perform step 10 if bearing is to be installed in early model
transmission.
Using an arbor press and bearing remover/installer, press roller bearing (16) in torque converter
10.
pump hub (18) and install with snapring (15).
CAUTION
Identify transmission model. Late model converter pump hub has
longer nose and has 1 in. (25.4 mm) long flats that fit into oil
pump (para. 5-39). Do not intermix parts from early and late
model transmissions. Damage to transmission will result.
Install new gasket (17) and torque converter pump hub (18) on converter pump (14) with
11.
retainer (13), six new lockstraps (12), and twelve screws (11). Tighten screws (11) 33-40 lb-ft
(45-54 Nm). Bend comers of lockstraps (12) against head of each screw (11).
Install bearing race (10) and roller thrust bearing (9) in converter pump (14).
12.
Install bearing race (25), thrust bearing (26), and freewheel roller race (27) in stator (24) and place
13.
stator (24) and converter turbine (21) in converter pump (14). Center stator (24) and converter
turbine (21) carefully.
NOTE
Step 14 is performed only if new bearing was installed in step 1.
Select spacer (23) size:
14.
a. Place gauge blocks (22) of equal height on edge of converter pump (14) as shown
b. Place straightedge (19) across gauge blocks (22) and measure distance from straightedge (19) to
shoulder (20) adjacent to hub of turbine (21). Record this measurement.
c. Subtract measurement obtained in step 14b. from gauge block height. Record this measurement.
d. Subtract measurement obtained in step 14c. from measurement obtained in step 2. Using this
measurement, refer to table 5-11 to select correct size spacer (23).
Table 5-11. Torque Converter Spacer Sizes.
Measurements
Spacer
0.018-0.032 in. (0.457-0.813 mm)
Gold
0.032-0.044 in. (0.813-1.117 mm)
Silver
0.044-0.062 in. (1.117-1.575 mm)
Plain
0.062-0.077 in. (1.575-1.956 mm)
Black
0.077-0.096 in. (1.956-2.438 mm)
Copper
Remove converter turbine (21) from converter pump (14).
15.
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