TM 9-2320-260-34-2
16-4. FRONT WINCH CABLE TENSlONER MAINTENANCE (Contd)
Pack bearing (3) with GAA grease and install in bore of sheave (4). Center bearing (3) in bore.
1.
2.
Soak two new felt washers (2) in lubricating oil and install on each side of bearing (3) in sheave (4).
Install snapring (10) on shaft (8) and coat shaft (8) with light coat of GAA grease.
3.
4.
Position sheave (4) and two thrust washers (1) in tensioner frame (6), aline with bore (7), and install
with shaft (8) and snapring (5). Ensure pin (9) seats in notch of bore (7),
NOTE
Perform steps 5 and 6 if bushings were removed.
Install bushing (18) in block (19). Seat bushing (18) flush to slightly below inside edge of block (19).
5.
Install bushing (15) in tensioner frame (6). Seat bushing (15) flush to slightly below inside edge of
6.
reinforcement plate in tensioner frame (6).
Pack bearing (13) with GAA grease and install in sheave (14). Center bearing (13) in bore.
7.
Soak two new felt washers (12) in lubricating oil and install on each side of bearing (13) in
8.
sheave (14).
Coat shaft (17) with light coat of GAA grease.
9.
Position sheave (14) and two thrust washers (11) in tensioner frame (6), aline with bore ( 16),
10.
and install with shaft (17), short end of shaft (17) installed first.
Install block (19) on shaft (17) and tensioner frame (6) with four new lockwashers (21) and
11.
screws (20).
12.
Install new woodruff key (29) in shaft (17).
13.
Install handle (30) on shaft (17). Tap handle (30) with soft-head hammer.
Install setscrew (31) in handle (30).
14.
Install poppet spring (37), poppet nut (35), and latch (38) on poppet (36) with nut (34).
15.
Install poppet unit (32) in shaft (17) with poppet nut (35).
16.
17.
Install two grease fittings (24) on shafts (8) and (17). Ensure ends of grease fittings (24) point up.
e. Installation
Install cable tensioner (33) on roller (25) with shim (28), spacer plate (27), four screws (26), new
lockwashers (23), and nuts (22).
16-32
