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TM 10-5430-236-12&P
0021 00
0021 00-3/4 blank
4. Inspect suction stub (14) for cracks, corrosion and bent support arms.
5. Inspect dust cap (7) for cracks and broken locking arms (20).
6. Inspect chain assembly for damaged or broken connector and links.
REPAIR
Replace damaged components.
ASSEMBLY
1. Install new gasket (18) in dust cap (7).
2. Position new gasket (17) and flanged coupling half (3) on top of compression plate (9). Position
suction stub (14) with twelve new packings with retainers (15) on bottom of compression plate (9).
Secure flanged coupling half (3) and gasket (17) to compression plate (9) with twelve screws (16),
twelve new lockwashers (13) and twelve nuts (12).
3. Torque screws (16) to 96 in-lbs. (10.84Nm). Refer to WP 0036 00 for torquing sequence.
4. Connect chain assembly (8) on dust cap (7) with key holder (19).
5. Install new gasket (18) in dust cap (7).
6. Lubricate new preformed packing (11) with silicone compound before assembly. Position preformed
packing (11) and compression plate (9) on compression fitting (10).
7. Position terminal end of chain assembly (8) onto compression plate (9) and secure compression plate
(9) on compression fitting (10) with twenty screws (5) and twenty flatwashers (6).
8. Torque screws (5) to 120 in-lbs (13.56Nm). Refer to WP 0036 00 for torquing sequence.
9. Install new gasket (4) in discharge elbow (2).
INSTALLATION
Open locking arms (1) on discharge elbow (2). Push discharge elbow (2) on flanged coupling half (3) and
close locking arms (1).
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