TM 10-4630-206-12&P
0022 00
SERVICE
Service Check Valve (9-1-0150-1 and 9-1-0150-2)
WARNING
Ensure the SEP has been thoroughly cleaned with chlorine solution
and rinsed prior to any inspection or service to the interior. Failure
to do so may result in serious illness or death to personnel.
1. Remove tank lid.
2. Loosen hose clamps (1).
3. Remove discharge hose (2) from pump outlet and check valve (3).
4. Remove check valve from bushing (4).
5. Clean check valve of any solid matter or deposits.
6. Manually verify that check valve is operating freely by turning check valve over and observing
movement of valve flap. Replace check valve that does not function properly.
7. Install check valve (3) to bushing (4).
NOTE
Ensure that the check valve is installed upright and in the correct
direction, as indicated on the valve body.
8. Install discharge hose (2) to pump outlet and check valve.
9. Secure with hose clamps (1).
4
3
2
1
0022 00-3
