TM 9-4940-568-34
6-47
(6) Install two backup rings (18) and
preformed packing (17) in piston (12).
(7) Install seal (16) and guide lock ring (15)
on piston (12).
(8) Place rod (9) in vise.
(9) Install spacer (14) and piston (12) on
rod (9) with setscrew (13).
(10) Install seal (11) and guide lock ring (10)
on piston (12).
(11) Remove rod (9) from vise.
(12) With help from assistant, place cylinder
barrel (1) in vise.
(13) Install rod (9) in cylinder barrel (1).
(14) Install cylinder head (19) in cylinder
barrel (1).
(15) Install two preformed packings (8) on
plugs (7).
(16) Install two plugs (7) in cylinder barrel
(1).