TM 5-3610-287-24
2-43.
REPLACE MAIN PUMP (CONT)
5.
Remove washer (8), grommet (9), and jam nut (6) from power cord (7).
6.
Loosen B-nut (10) and remove tubing (11).
7.
Remove clamp (12) and hose (13).
8.
Remove clamp (14) and hose (15).
9.
Remove screws (16) securing main pump mounting blocks (17) to floor.
10.
Remove main pump (18).
Remove check valve (19) from main pump (18).
11.
12.
Remove nylon adapter (20).
Remove screw (21) securing water pump bracket (22) to main pump (18).
13.
14.
Remove screws (23) securing main pump (18) to mounting blocks (17).
INSTALLATION
NOTE
To prevent leakage, apply PTFE tape to all threaded pipe
connections in the following steps.
Install new main pump (18) on mounting blocks (17) with screws (23).
1.
Snug, but do not tighten screws (23).
2.
Install mounting bracket (22) with screws (21).
3. Install check valve (19) on main pump (18).
4.
Install nylon adapter (20) to main pump (18).
Position main pump (18) behind sink cabinet and secure to floor with
5.
screws (16). Tighten screws (23).
Install hose (15) with clamp (14).
6.
7.
Install hose (13) with clamp (12).
8. Install tubing (11) with B-nut (10).
9.
Install jam nut (6), grommet (9), and washer (8) on new power cord
(7).
10. Install power cord (7) to electrical box (2) with jam nut (6).
2-114