TM 10-3510-226-23
0076 00
UNIT MAINTENANCE
CONTAINERIZED BATCH LAUNDRY
NSN 3510-01-527-2209
NSN 3510-01-527-2210
VALVE, PRESSURE RELIEF
REPLACE
INITIAL SETUP
Tools
Personnel Required
Shop Equipment, Automotive Maintenance and
Quartermaster and Chemical Equipment
Repair: Organizational Maintenance, Common No.1
Repairer 63J (1)
Equipment Condition
Materials/Parts
Compound, Sealer, Pipe (WP 0087 00, Item 12)
CBL set up
REPLACE
Replace Pressure Relief Valve
WARNING
Allow the boiler and any associated hot water pipe, tubing or fixtures to cool at least 30
minutes before attempting any repairs. Failure to observe safety precautions may result
in serious injury or death to personnel.
WARNING
Do not allow the boiler to operate with a faulty pressure relief valve. A stuck valve may
cause an explosion. Failure to observe safety precautions may result in serious injury or
death to personnel.
NOTE
Replacement of this component may be easier if washer No. 1 is removed. Refer to WP
1. Disconnect power by switching circuit breaker No. 22 to OFF.
2. Drain system.
3. Note position of valve hose barb fitting (Figure 1, Item 1), and remove hose from valve hose barb
fitting.
4. Remove hose barb fitting (Figure 1, Item 1) and retain for use with replacement valve
(Figure 1, Item 2).
5. Unscrew valve (Figure 1, Item 2).
6. Coat threads of replacement valve (Figure 1, Item 2) with pipe sealer compound, and screw valve
into place.
7. Install hose barb fitting (Figure 1, Item 1).
8. Ensure valve hose barb fitting (Figure 1, Item 1) is positioned correctly, and connect hose.
