TM-9-2320-279-34-1

M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS DIRECT SUPPORT AND GENERAL SUPPORT, VOLUME 1 OF 3

TM-9-2320-279-34-1 - Page 233 of 709

TM 9-2320-279-34-1

Electrical System Maintenance Instructions (Cont)

6-2. ALTERNATOR REPAIR (CONT).

(28)

Install two brushes (51) in brush holder

(52).

(29)

Install preformed packing (53) and brush

holder (52).

(30)

Install gasket (54), brush cover (55), four

guard washers (56), lockwashers (57), and

screws (58).

CAUTION

Wires can be shorted out if rubbing on shaft.

(31)

Install preformed packing (59) and cover (60)

with four screws (61).

NOTE

Spacer is installed with notch facing away

from housing.

(32)

Install fan spacer (62) and fan (63) on rotor

shaft (64) with nut (65).

e.

Follow-on Maintenance.

(1)

Test on test stand (TM 9-2920-225-34).

(2)

Install voltage regulator (TM 9-2320-279-20).

(3)

Install alternator and pulley

(TM 9-2320-279-20).

END OF TASK

6-14 Change 3