TM-9-2520-246-34

TRANSMISSION MODEL 3052, NSN 2520-00-347-4520

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT; MAINTENANCE MANUAL

MAY 1978

TM-9-2520-246-34 - Page 105 of 153

TM 9-2520-246-34

NOTE

NOTE

Use a wooden block when tapping the end

roller bearing into the housing. Coat the

thrust washers with grease, automotive and

artillery (GAA), MIL-G-10924; this holds

the washers in position for installation of

the reverse gearshaft.

i. Reverse Gear Rear Bearing.

Using an arbor press or a soft drift pin, remove

the reverse gearshaft rear bearing from the housing.

(See fig. 5-13.)

NOTE

When installing reverse gearshaft rear

bearing into the housing, tap the bearing

into position with a block of wood and

hammer so as not to damage the bearing.

Figure 5-13. Removal of Reverse Gearshaft

Rear Bearing.

j. Output Shaft Front Bearing.

Using a universal or

suitable puller, pull the output shaft front bearing

from the shaft. (See fig. 5-14.)

Use an arbor press to install the output shaft

front bearing on the output shaft.

k. Shifter Shaft Boot and Seal.

Using a blunt rod,

tap the seal and boot from the seat in the counter

bore. (See fig. 5-15.) It is not necessary to remove the

seal unless it is damaged.

NOTE

During installation tap the boot into the

seat using a small wooden block. Work

around the base of the boot until it is

evenly seated. If the seal was removed,

install the seal first. Tap the seal into place

with a suitable arbor or wooden dowel.

Figure 5-15. Removal of Shifter Shaft Boot and Seal.

Figure 5-14. Removal of Output Shaft Front Bearing.

5-6