TM 10--3510--221--24
0155 00--1
STILL RELIEF VALVE REPLACEMENT
0155 00
THIS WORK PACKAGE COVERS:
Removal, Installation
INITIAL SETUP:
Maintenance Level
Materials/Parts
Unit
Sealant, Pipe Thread (Item 6, WP 0271)
Tools and Special Tools
Equipment Conditions
Tool Kit, General Mechanics (Item 1, WP 0272 00)
LADS power shut off at main control
enclosure (WP 0112 00).
REMOVAL
WARNING
Still piping can reach temperatures near 220o F when the water recycle system is
operating. Allow still piping to cool prior to performing maintenance. Always wear gloves
and eye protection. Failure to follow this precaution could result in severe burn injuries.
1. Remove two screws (1) then remove clamp (2) securing piping (3) to still (4).
2. Separate halves of union (5) and remove piping (3).
3. Remove relief valve (6) from union (5).
4. Clean pipe thread sealant from threads of union (5).