TM 5-5420-278-24&P
0025 00
0025 00-4
RAMP PLATE AND STRAP REPLACEMENT (Contd)
INSTALLATION
1.
Install wire ropes (1) and (3) on pins (8) and (7) with rings (6).
2.
Install wire ropes (1) and (3) on two connecting links (2) with screws (4).
3.
Install two connecting links (2) on ramp plate hinges (11) with two pins (10), washers (13), and new
cotter pins (12).
NOTE
Assistant will help with steps 4 and 5.
4.
Position ramp plate (9) on outer ponton (15).
5.
Support ramp plate (9) and connect two connecting links (2) to outer ponton hinges (14) with two
pins (8) and pins (7). Close locking rings (5) on pins (7).
6.
If removed, install strap guide bracket (19) on ramp plate (9) with four new rivets (22).
7.
If removed, install angle brackets (24) and (26) on ramp plate (9) with four new rivets (16).
8.
Install binder ratchet (18) on angle brackets (24) and (26) with screw (23) and new locknut (17). Do
not over tighten locknut (17).
9.
Route strap (20) through strap guide bracket (19), and connect hook (21) to catch (25) on outer
ponton (15).
10.
Operate binder ratchet (18) and tighten strap (20).
2
4
3
6
5
8
6
7
1
9
10
11
2
12
13
