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:
3
WATER
HEATER
a.
Fuel shutoff valve (2): Place
There is catch-
valve in the open position and
ing or binding
check for catching or binding.
during rotation.
Clockwise rotation closes
valve.
Counterclockwise rotation
opens valve.
b. Ignition cables (3): Inspect
Cables are
for crushed, broken, and loose
crushed or
cables. Secure loose cables.
broken.
c. Sight glass assembly (4) and
Glass is broken
combustion sight glass assembly
or missing.
(5): Inspect for broken or miss-
ing glass. Ensure sight glass
assembly is secure and clean.
d. Bleeder valve hose (6):
Hose is missing.
Inspect hose to see if it is loose
or missing.
2-19
