TM 55-1905-220-14-7
3-174. INSTRUMENT PANEL - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
INSPECTION
1. Instrument
a. Oil
1. Inspect for broken
panel
pressure
glass, bent pointer and
gage
other signs of damage.
2. Inspect for presence
of oil in gage.
3. With engine running,
Defective gage
does gage function
or tubing?
and indicate properly?
b. Water
1. Inspect for broken
tempera-
glass, bent pointer and
ture
other signs of damage.
gage
damage.
2. Inspect for presence
of water in gage.
3. With engine running,
Defective gage
does gage function
or tubing?
and indicate properly?
c. Start
Inspect for proper oper-
switch
ation.
REPAIR
2. Oil
a. Flexible
Loosen at hose nuts.
Remove hose.
pressure
hose
gage
(1)
b. Elbow
Remove.
(2)
3-2988
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