INTERVAL
TM 5-3820-205-10-1
B BEFORE
D DURING
A AFTER
W WEEKLY
M MONTHLY
B
D
A
W
M
11
ENGINE SAFETY CONTROLS
Caution: If the engine starts with less than
15 psi oil pressure, shut off the engine.
Note: Ensure that the fuel valve is open.
With engine run-start switch in the RUN position
Engine starts wit less than 15 psi oil
press engine start button to engage starter.
pressure.
Engine should not start while engine oil pressure
is below 15 psi.
12
ENGINE FAN
Visually check the fan for cracks, loose rivets,
Broken or missing blades.
And bent or loose blades
13
AIR CLEANER
Warning: If NBC exposure is suspected, all
engine air cleaner air filter media should be
handled by personnel wearing protective
equipment. Consult your NBC Officer or
NBC for appropri-ate handling or disposal
procedures.
Visually check air filter restriction indicator.
Air filter restriction indicator is red or
(Green indicates good condition.)
element is missing.
14
INSTRUMENTS AND GAGES
a. Oil pressure above 15 psi at 650 rpm.
Oil pressure below 15 psi.
b. Oil temperature normally reads 220F-250F
Oil pressure below 15 psi.
Maximum.
c. Voltmeter 24-28 volts.
Voltage not within limits.
d. Tachometer 650 rpm idle to 2100 rpm rated
Tachometer not within limits.
Speed. (Tachometer may stick to rpm at
engine shut-down, until engine is restarted.)
e. Water temperature 200F maximum.
Water temperature above 200F.
15
MASTER CLUTCH
Check for proper operation and adjustment.
Clutch slipping or will not engage.
Firm pressure is required to engage clutch.
If adjustment is needed, report it to organi-
zational maintenance.
35
ITEM
NO.
ITEM TO BE INSPECTED
PROCEDURE: CHECK FOR AND HAVE REPAIRED,
FILLED, OR ADJUSTED AS NEEDED
EQUIPMENT IS NOT
READY/AVAILABLE IF:
