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PROCEDURE 2
PROCEDURE 2 - PREVENTIVE MAINTENANCE (continued)
P
R
14. Take pressure readings to ensure proper system pressures (Refer to PROCEDURE 21 - SIEVE BED PRES-
E
SURE TAP-IN KIT INSTALLATION AND BED PRESSURE CHECK in the IRC3LX/ IRC5LX/IRC5LXO2 SER-
V
VICE MANUAL).
M
A
Mounting
I
(Phillips Head)
Screws (6 per
N
Head)
T
E
Valve
N
Screw
Valve
A
Keeper
N
Valve
C
Restraint
E
Valve
FIGURE 9 - INSTALLING THE TOP AND BOTTOM FLAPPERS AND GASKETS
3
L
T
R
C
O
M
P
R
E
B
U
I
L
D
Head
Gasket
Compression
Opening under
Valve Plate
TOP SIDE
Valve
Restraint
Head
Valve
Keeper
Flapper
Valve Screw
Valve Plate Gasket
28
PREVENTIVE MAINTENANCE
Valve Plate Gasket
Valve Plate
Valve
BOTTOM SIDE
Compression
Opening under
Valve
Head
Gasket
Head
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