TM 10-5410-228-24
This task covers:
a. Removal
b. Installation
INITIAL SETUP
Equipment Conditions:
Tools/Test Equipment:
Shop Equipment, Automotive Maintenance and
ECV shut off, system off, power panel and cab area
Repair (Item 38, Appendix B)
tagged.
Mechanical Puller Kit (Item 30, Appendix B)
ECV parking brake set.
Alternator drive belt set removed per para 2.12.9.
Alternator removed (see TM 9-2320-387-24-1).
a. Removal (Refer to Figure 2-18)
(1)
Remove alternator from ECV per TM 9-2320-387-24-1.
(2)
Clamp pully (1) in a soft-jawed vice.
(3)
Remove locknut (2) and washer (3) from shaft of alternator (4).
(4)
Remove pully (1) from alternator (4) using a mechanical pully.
(5)
Remove woodruff key (5) from shaft of alternator (4).
b. Installation (Refer to Figure 2-18)
(1)
Install woodruff key (5) on shaft of alternator (4).
(2)
Align pully keyway with woodruff key (5) in alternator shaft and tap pully onto shaft.
(3)
Install washer (3) and locknut (2) on shaft. Tighten locknut (2) finger tight.
(4)
Clamp pully (1) in soft-jawed vice.
(5)
Tighten locknut (2) to 115-125 ft-lb (156-169 N-m).
(6)
Remove pully (1) and alternator (4) from vice.
(7)
Install alternator (4) in ECV per TM 9-2320-387-24-1.
4
1
3
2
5
Figure 2-18. Alternator Pully Replacement
Follow-on maintenance: Install alternator drive belt set per para 2.12.9, remove tags, apply system power,
perform operational test.
