TM-9-2350-261-34
CARRIER, M113A2, M577A2, M1064, M1068, M1059 AND M901A1
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
TM-9-2350-261-34 - Page 50 of 785
TM 9-2350-261-34
VEHICLE BATTERIES DISCHARGE WITH EXTERNAL AC POWER APPLIED
(M1068 ONLY) — Continued
0007 00
4Y
1.
D isconnect
s
pecial
p
urpose
p
ower
c
able (1) from external AC
p ower and from J2 4 (2 ) on
p
ower
c
ontro l
e
n closu re.
2 .
Install all circuits (3) o n pow er supp lies P S1 (4) an d PS2 (5 ).
3.
R emove 10 screw s (6) and lockwashers (7) and lower faceplate
(8) o f
p
ower
c
ontrol
e
n closure. D iscard l ockwashers.
4.
Undo velcro strap (9) securing safety cover (10) over the inside
of the faceplate (8). Open safety cover (10).
5.
Measure resistance between PS1 (+) OUTPUT terminal (11) and
DC bus at terminal 1 (12) of circuit breaker CB15 (13).
6.
Does multimeter read 0 ohms?
4YN
1.
Replace circuit 31E (WP 0086 00
and see your -20).
2.
Verify no faults found.
000700-5
Back to Top
