TM9-2330-372-14&P
h. Close drain cock on reservoir.
i. Connect air hoses to towing vehicle.
j. Test air system (para. 4-22d).
4-28. REPLACEMENT OF LUNETTE (Fig. 15). With socket wrench, remove the six 3/4inch hex nuts (1). Remove
screws (2) and lunette (5). Adjust XM1034 lunette to pintle height of towing vehicle. Secure with six screws (2) and nuts
(1).
Remove clevis (4) and chain (3). Install chain in reverse order.
4-30. REPLACE SPARE TIRE CARRIER (Fig. 16).
a. Remove spare tire (para. 2-13).
b. Remove shaft (7) as follows:
(1) Remove cotter pin (16), washer (17), two hex nuts (14), "U" bolt (10) and cotter pin (9). Remove cable (12)
from shaft.
(2) Remove spool (18) and shaft (7) by sliding shaft out from rear of trailer.
c. Disassemble support (11) and cable (12) by removing cable clamp (13).
d. Remove pawl (6) by removing spring (3), hex nut (2), hex head screw (5) and washer (4).
e. Replace all damaged parts and assemble in reverse order.
4-31. Replace Leveling Jack Swivel (Figure 17 and 18).
a. Lower leveling jack to vertical position (Paragraph 2-12b).
b. Using hand crank, lower jack pad to ground.
c. Remove and disassemble jack and swivel assembly as follows:
(1) Remove four Screws (Item 31, Figure 18) and self-locking nuts (32) and remove jack and swivel assembly
from trailer.
(2) Loosen the two bolts, (Item 11) until clamping force is gone. Remove item 15, swivel lock assembly, as a
unit, using 1-1/2 inch wrench and discard old gasket (10).
Change 1 4-23
