TM 10-4610-215-24
TM 08580A-24/2
b. Removal. (Figure 3-58).
(1) Refer to paragraph 2-23 and remove leveling jack assembly.
(2) Remove screws (1) and jack stop stud (2) attaching swivel assembly (3) to trailer frame and remove
gasket (4).
c. Dissassembly. (Figure 3-59)
(1) Place swivel assembly on a clean dry workbench.
(2) Remove spring pin (1), then unscrew pin housing (2) and remove packing (3).
(3) Remove spring pin (4), pin sleeve (5), and spring (6).
(4) Remove pin (7) and packing (8) from spring pin housing (9).
(5) Remove spring pin housing (9), washer (10), and gasket (11).
(6) Remove screws (12) and lock washers (13) and remove cap (14).
(7) Turn swivel assembly over a workbench and remove screws (15) and lock washer (16).
(8) Remove plate (17) and shims (18) through (21) from base plate (22).
(9) Separate base plate (22) and base (23), and remove packing (24).
d. Inspection.
(1) Inspect pin (7) for cracks or damage. If cracks or damage are visible, replace pin.
(2) Inspect base plate and base for signs of wear. Replace worn part.
e. Assembly (Figure 3-59).
(1) Perform assembly of swivel assembly on a clean dry workbench.
(2) Install packing (24) in baseplate (22) and position base (23).
(3) Position cap (14) on base (23) and install lock washers (13) and screws (1 2), finger tight.
(4) Install packing (8) and pin (7) in spring pin housing (9) and place spring (6) over end of pin (7).
(5) Position pin sleeve (5) on pin (7). Align holes and install spring pin (4).
(6) Install packing (3) in pin housing (2), then screw pin housing (2) into spring pin housing (9).
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