Figure 6-12. Inching pedal, exploded view

TM 10-3930-621-34

compressed position, depress treadle assembly slightly

3) from shaft.

and carefully slide pin and spring from sleeve (10).

i. Remove adjusting nut (7, fig. 6-12) and setscrew (6),

If necessary, remove sleeve (10) from

and lubrication fitting (4) from treadle assembly (20). If

transmission inching valve.

the adjusting nut is to be removed from setscrew, mark

f. Remove screw (11, fig. 8-3) holding pedal shaft in

location for proper assembly.

position and screw (12, fig. 6-12) and lock washer (11).

6-21. Cleaning, Inspection, and Replacement

Install 3A8-24 x 11/2 inch screw in tapped hole in end of

a. Clean all parts with cleaning compound, solvent

shaft. Remove bracket (13, fig. 6-12).

(Spec. P-S-661). Dry thoroughly with compressed air.

g. Holding inching treadle assembly (20, fig. 6- 12)

b. Inspect bearings (5, fig. 6-12) and shaft for

and brake pedal assembly (16, fig. 8-3)'in position and

excessive wear.

using screw installed in end of pedal shaft (10), pull pedal

Inspect treadle assembly (20) for cracks,

shaft out from steering support bracket.

deformation or other damage.

h. Slowly remove inching treadle assembly (20, fig.

6-12) and brake pedal assembly (16, fig. 8-

Figure 6-12. Inching pedal, exploded view

6-17