Figure 40. Air preheater parts, exploded view.
Section X. CONTROLS AND 'INSTRUMENTS
87.
Discharge Pressure Gage
b.
Cleaning and Inspection.
a.
Removal.
(1) Clean the gage with a cloth
(1) Disconnect the Y8-inch pipe at the
dampened in cleaning solvent; wipe
discharge pressure gage (9, fig. 11).
dry. Wash the glass carefully.
(2) Remove the three screws, nuts, and
(2) Inspect the gage for cracks, breaks,
lockwashers that secure the gage to
stripped threads, or other damage. If
the instrument panel; remove the
the gage is suspected of being faulty,
gage.
check
TAGO 6358A
48
