TM 10-3510-220-10
2-8.
PREPARATION FOR USE. (CONT)
d. Water Pump.
(1)
(2)
(3)
(4)
Remove priming plug (1) located at the top of pump housing (2).
Prime pump with clean water.
Replace priming plug (1).
Set ON/OFF switch (3) on the water pump to ON then OFF. Inspect
.-
motor for correct rotation. Refer to table 3-2, malfunction 1, step 2,
for rotation check.
If motor is rotating in correct direction, place
switch in the ON position.
e. Water Heater.
(1)
(2)
(3)
(4)
Be sure that fuel shutoff valve (7, Figure 2-18) is closed. Clockwise
rotation closes valve.
Set load limit switch (4) on the water heater to the ON position, then
to the OFF position, and check for proper motor rotation. If motor
does not rotate in direction of arrows, refer to similar water pump
troubleshooting table 3-2, malfunction 1, step 2. If motor is rotating in
correct direction, place switch
Open water outlet valve (12).
Open bleeder valve (13) until a
hose (5). Close the valve.
in the ON position.
steady stream of water flows from vent
2-52
