TM 10-4610-310-14
0090 00
REMOVAL CONTINUED
1. Unthread the pressure relief valve from the tank vent piping. See Figure 9.
VACUUM RELIEF
VALVE
TANK VENT
PIPING
RELIEF VALVE
FILTRATE TANK
Vacuum Relief Valve
1. Vacuum relief valve is located on the tank vent piping. See Figure 9.
2. Remove vacuum relief valve (1) by unthreading it from the piping (2). See Figure 10.
3. Clean the inside of the vacuum release of deposits.