TM 5-3805-280-24-1
Operational Checkout Procedure
1 OPERATOR STATION CHECKS--KEY SWITCH ON, ENGINE OFF
9005
1/1
10
2
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 Group
9015-15.
T125196 UN29OCT99
A--Engine Temperature Gauge
B--Fuel Gauge
NOTE: Monitor buzzer is not checked during this procedure.
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?
1/1
2-2