TM 5-1940-322-24
0030 00
STEERING PUMP AND HOSES REPLACEMENT (Contd)
CAUTION
Cap or plug all hoses, connections, and openings immediately after
disconnection to prevent contamination. Remove caps or plugs prior
to installation. Failure to do so may result in damage to equipment.
NOTE
Two personnel are required for steering pump and hoses
replacement.
Tag all hoses during removal to assist with installation.
REMOVAL
1.
Remove center cap (14) from steering wheel (11).
2.
Remove bolt (13) and washer (12) from shaft (19).
3.
Remove steering wheel (11) and key (18) from shaft (19).
NOTE
Have container ready to catch fluid.
4.
Loosen two nuts (10) from adapters (16) on steering pump (17).
5.
Disconnect hoses (2) from adapters (16) on steering pump (17).
6.
Remove four locknuts (9), eight washers (7), four screws (6), and steering pump (17) from control
panel (8). Discard locknuts (9).
7.
Loosen two nuts (5) from adapters (3) on steering cylinder (4).
8.
Disconnect hoses (2) from adapters (3) on steering cylinder (4) and remove O-rings (15). Discard
O-rings (15).
9.
Remove tiedown straps as necessary.
INSTALLATION
NOTE
Tape new hoses to old hoses and pull hoses through following
original route, avoiding high points where air could trap.
1.
Install and secure hoses (2) in boat (1) with tiedown straps as necessary.
2.
Install two new O-rings (15) on adapters (3).
3.
Connect two hoses (2) to adapters (3) on steering cylinder (4) and tighten nuts (5).
4.
Secure steering pump (17) on control panel (8) with four screws (6), eight washers (7), and four new
locknuts (9).
5.
Connect two hoses (2) to adapters (16) on steering pump (17) and tighten nuts (10).
6.
Install key (18) and steering wheel (11) on shaft (19).
7.
Secure steering wheel (11) on shaft (19) with washer (12) and bolt (13).
8.
Install center cap (14) to steering wheel (11).
9.
10.
Close and secure control access panel (TM 5-1940-322-10).
11.
Close engine hatches (TM 5-1940-322-10).
12.
Close hydrojet hatches (TM 5-1940-322-10).
0030 00-2