Figure 10-9. Carriage Roller Stud location.

TM 10-3930-621-34

weldments, unusual wear or bends, and misalinement of

10-30. Cleaning, Inspection and Replacement

vertical carriage supports.

a. Clean parts with cleaning compound, solvent

Note. Examine stud weldments closely.

(Spec. P-S-661).

d. Repair parts by welding if practical. When

b. Inspect backrest for cracked or broken welds,

welding bearing studs use the procedure outlined in

and any wear or bends which could interfere with heavy

paragraph 10-13. Refer to figure 10-9 for stud location.

use.

c. Inspect frame assembly for cracked or broken

Figure 10-9. Carriage Roller Stud location.

10-18