TM 10-6640-216-13&P
Table 4-1. Unit Preventive Maintenance Checks and Services - continued
ITEM
NO.
4
5
INTERVAL
S
—
A
—
B
—
ITEM TO BE INSPECTED
PROCEDURE: CHECK FOR AND HAVE REPAIRED,
REPLACED
FILLED OR ADJUSTED AS NEEDED
PURGE SYSTEM
a. Check purge portdoors for good condition. No damage to hinges,
gaskets or latches. No damage to screens or filters. No missing or loose
Fasteners.
b. Check purge port door dampers and motors for good condition. No
missing or loose fasteners. No loose or broken motor electrical
connections.
c. Check ECU intake ducts for good condition. No missing or loose
fasteners. No damage to gaskets, or filters. Dampers operate properly.
No broken or loose electrical connections to damper motors.
d. Check purge door limit switches for proper operation. No missing
hardware or loose electrical connections.
e. Check blower exhaust door for correct assembly and good condition.
f. Check that exhaust blower is securely mounted. No loose fasteners.
No loose or broken electrical connections.
WATER SYSTEM
a. Check water pump for good condition and proper operation. No
missing or loose mounting hardware or fasteners. No loose or broken
electrical connections. Refer to TM 10-6640-217-13&P for further
PMCS instructions.
b. Check water reservoir for good condition. No leaks from tank or
fittings. No missing or loose tank mounting hardware or fasteners.
c. Check surge tank for good condition. No leaks from tank or fittings.
No missing or loose tank mounting hardware or fasteners.
d. Check water pressure switch and gage for good condition and proper
operation. No broken or loose electrical connections to the pressure
switch.
e. Check eyewash for good condition. No leaks. No loose fittings.
f. Check water system tubing, piping and valves for good condition. No
leaks.
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