TM 10--3510--221--24
0148 00--1
STEAM INLET VALVE REPLACEMENT
0148 00
THIS WORK PACKAGE COVERS:
Removal, Installation
INITIAL SETUP:
Maintenance Level
Materials/Parts
Unit
Tags (Item 9, WP 0271 00)
Tape, Anti--Seizing (Item 10, WP 0271 00)
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).
Air pressure must be vented (WP 0113 00).
REMOVAL
WARNING
Steam piping can reach temperatures near 220o F when the water recycle system is
operating. Allow 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. Tag and disconnect tubes (1) from elbows (2) on control valve (3).
2. Remove two screws (4) and nuts (5).
3. Remove actuator (6) and adapter (7).
4. Remove two screws (8) and nuts (9) then remove valve body (10) from between flanges (11).
5. Remove elbows (2) from actuator (6).
6. Clean anti--seizing tape from threads of elbows (2).
