TM 10-4320-307-24
4-4
PUMP ASSEMBLY MECHANICAL SEAL REPAIR (CONT)
ASSEMBLY:
1.
Install spacer (1), eccentric washer (2), and screw (3) into seal plate (4) loosely. Insure seal face protection washer
(5) is fitted.
2.
Insure groove is clean and fits new rotary seal ring packing (6).
3.
Fit rotary seal ring (7) into rotary seal ring carrier (8).
4.
Fit spring (9) to rotary seal ring assembly (7).
5.
Fit rotary seal ring (7) and spring assembly (9) to shaft sleeve (10) taking care when sliding seal ring packing (6) over
discontinuities.
6.
Fit new stationary seal ring packing (11) to stationary seal ring (12).
7.
Align slot in stationary sealing (12) with anti-rotation pin and press in as far as possible by hand.
8.
Protect seal face with paper or fabric and with a flat plate for even loading drive stationary seal ring home with steady
hand pressure.
4-7
