TM 5-3805-280-10
Operational Checkout
1 OPERATOR STATION CHECKS--KEY SWITCH ON, ENGINE OFF
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GAUGES, MONITOR,
YES: Go to next check.
AND BATTERY
DISCONNECT RELAY
NO: Check monitor fuse.
CHECKS
NO: Check and replace
bulb if any bulb fails to
come on. Go to your
authorized dealer.
T125196 UN29OCT99
NOTE: Monitor buzzer is not checked during this procedure.
NOTE: If engine coolant temperature is below 30C (86F) engine temperature gauge
needle may not move to the right. Run engine a few minutes to warm coolant before
check.
Engine OFF.
Key switch ON.
Does battery relay click?
Do engine temperature gauge (A) and fuel gauge (B) needles move to the right?
Do all (10) monitor lights come on and after 2--3 seconds only the alternator indicator
and engine oil pressure indicator remain on?
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21-2