TM 5-5420-226-20-1
Svmt3tom-9
DETAILED
TROUBLESHOOTING
PROCEDURE
.
.
T
VEHICLE
OPERATION
- POWERPLANT,
STARTING
(Continued)
~Che~k
manifold preheat circuit breaker (CKT 486)
for continuity.
First
l
l
l
l
Technician
(Operator’s
Station)
Connect
basket-control
panel
starting
harness
connectors
to preheat
switch
at primer
pump.
Disconnect
electrical
lead connectors
(CKT
486)
from
manifold
preheat
circuit
breaker
on master
control
panel.
Connect
red probe
of meter
to one circuit
breaker
contact
and black
probe
to other
circuit
breaker
contact.
Check
if meter
indicates
continuity.
Did meter indicate continuity?
o-
0
T
+
I
)
l Connect basket-control
panel
starting harness connector
to master controi panei.
l Replace manifold preheat
circuit breaker (page 10-70).
TA106914
4-225
.
