3-8. REMOVE/INSTALL ANEROID BAROMETER.
This task consists of:
General Mechanics Tool Kit, (Appendix B, Section III, Item 2)
Lockwashers, (Appendix F)
Loosen three retaining ring mounting screws and carefully remove from wall. See figure 3-5.
Loosen two retaining ring clamp screws.
Separate barometer and mounting cushion from retaining ring.
Separate barometer from mounting cushion and save cushion for installation.
Install mounting cushion on new barometer and insert into retaining ring.
Tighten two retaining ring clamp screws until barometer is held securely in place.
Mount unit in place on wall using three retaining ring mounting screws and lock washers.
When maintenance is required for equipment that is portable and require no
permanent mounting, this equipment should be removed from its storage in the
Petroleum Laboratory and handled, packaged, adjusted, repaired or replaced in
accordance with their respective TMs listed in Appendix A.