TM 55-1520-240-23-6
7-19
ASSEMBLE FILL MODULE (AVIM)
(Continued)
7-19
16.
Install lug of piston (26) in vise (27).
17.
Install packing (28) on piston (26). Install packing
(29) on seat (30).
18.
Install spring (31), ball (32), and seat (30)
in piston (26). If retainer turns freely, have
machinist replace locking insert (33).
19.
Remove piston (26) from vise (27).
20.
Install housing (22) in vise (27). Install bushing
(34) in lug of piston (26).
21.
Install two packings (35 and 36) on gland (37).
22.
Slide gland (37) on piston (26), with large end
of gland to piston.
23.
Install piston (26) and gland (37) in housing (22)
until gland is inside housing.
24.
Install packing (38) on excluder (39).
25.
Wipe piston (26) dry of hydraulic fluid outboard
of gland (37). Use cloth (E120).
26.
Coat inside diameter of excluder (39) with
petrolatum (E274).
27.
Install excluder (39) in retainer (40), with coned
end of excluder to retainer.
28.
Install retainer (40) in housing (22). Use 1 inch
socket. If retainer turns freely, have machinist
replace locking insert (41). Remove housing (22)
from vise (27).
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