TM 10-3510-209-10
Table 2-1. Operator/Crew Preventive Maintenance Checks and Services (Continued)
Procedures:
Equipment Is
Item
Interval
Item To Be
Check for and have repaired
Not Ready/
No.
B
D
A
W
Inspected
filled, or adjusted as needed.
Available If:
11
WATER
HEATER
a. Petcock valve (18): Place valve
in open position to drain excess
fuel from combustion chamber.
Clockwise rotation closes
valve.
Counterclockwise rotation
opens valve.
b. Fuel filter (20): Refer to
paragraph 3-7 and perform PMCS
on water heater fuel filter.
2-28 Change 1
