Disassembly of Subassemblies. - TM-9-2520-246-340050

TM 9-2520-246-34

Figure 3-28. Removal of Mainshaft Assembly.

Figure 3-30. Removal of Countershaft Rear Bearing.

3-9. Disassembly of Subassemblies.

CAUTION

Use extreme care not to lose roller bearings

from the mainshaft end of the input shaft.

a. Input Shaft Assembly. Using a pair of pliers,

remove the input shaft ball bearing retainer snapring.

(See fig. 3-33.) Place the input shaft between two

parallel blocks, spline upward. Using an arbor press,

push the input shaft ball bearing from the shaft.

Figure 3-31. Removal of Countershaft Assembly.

Figure 3-29. Removal of Idler Gearshaft and

Idler Gear Assembly.

NOTE

When installing the input shaft roller

bearings, keystone construction of assembly

requires endwise insertion of last roller.

Also, coat the input shaft and ball bearing

bore with white lead pigment, Fed Spec

TT-W-261C, before pressing the ball

bearing assembly back on the shaft.

Figure 3-32. Removal of Countershaft Front Bearing.

3-15