Maintenance of Mount Assembly.

TM 9-6920-361-13&P

4-9. Maintenance of Mount Assembly.

(2) Clean and lubricate in accordance with

a. Clean and oil the mount as indicated in the

(3) Replace or repair broken or damaged

b. Remove corrosion, burs, or scored areas with

parts.

crocus cloth.

(4) Assemble in accordance with figure 4-5.

4-10. Maintenance of Tripod Mount Assembly.

b. Adapter Assemblies (PN 11578750 and PN

a. Clean and oil the tripod mount assembly as

11678967) for 105-mm Howitzer M102.

indicated in the lubrication chart (fig. 3-1) and

(1) Disassemble in accordance with figure 4-6

b. Replace the guide screw nut (1, fig. 4-3) and

guide screw (2, fig. 4-3), if worn or threads are damaged.

(2) Clean and lubricate in accordance with

Legend

1. Guide Nut 11578712

2. Guide Screw 11578711

Figure 4-3. Removal/installation of guide nut and

screw from/to tripod rear leg

4-11. Maintenance of Telescope Socket, Holder, and

Support Assemblies.

Clean and oil the telescope socket, holder,

or support assembly as indicated in paragraph 3-4.

b. Replace damaged locking screw (I, fig. 4-4) in

the telescope socket, holder, or support assembly in

accordance with figure 4-4 (telescope socket shown).

c. Loosen setscrew and replace tangent screw (2,

Legend

fig. 44) if damaged.

1. Locking Screw 11578705

2. Tangent Screw 11578698

4-12. Maintenance of Adapter Assemblies.

Figure 4-4. Removal/installation of telescope

Adapter Assemblies (PN1178866and PN

lock and tangent screws from/to telescope socket

11578873) for 10-mm Howitzer M1101A1.

(1) Disassemble in accordance with figure 4-

Change 1 4-4