Figure 3-83. Pump preparation for test and calibration.

*TM 9-2815-213-34

(11)If lapping is necessary, see paragraph e(1),

above.

(12)Install spring dowel into bottom of barrel, with

slot of pin to front of housing.

f. Tachometer Drive Assembly. Repair of

tachometer drive assembly is limited to general

maintenance repair procedures (para. 2-7) and

replacement of spared parts (appendix B).

g. Fuel Pump Housing.

(1) Perform general maintenance repair procedures

(para. 2-7) and replace defective spared parts (appendix

NOTE

If replacement of front main shaft bushing (fig.

B-18) is necessary perform steps (2) through

(5).

(10)Brush plunger lightly with crocus cloth to remove

(2) Drive out worn bushing using a gouge chisel and

any lubricant.

mallet.

3-46