TM 5-5420-203-14
4-5. MAINTENANCE INSTRUCTIONS - CONT
b. Assembly.
(1) Place packing assembly (12) in land ring
flange (7).
(2) Place spacer ring (10) and new preformed
packing (11) over backside of land ring
flange (7).
(3) Install land ring flange (7) with spacer
ring (10), new preformed packing (11),
and packing assembly (12) in launching
cylinder head (13).
(4) Install eight cap screws (9) in land ring
flange (7). Tighten screws (9). Install
new wiper ring (8) in land ring flange
(7).
(5) Thread cylinder bushing (6) in land ring
flange (7). Install new wiper ring (5) in
cylinder bushing (6).
(6) Install retaining plate (4) alining holes
with cylinder bushing (6). Install four
screws (3) securing retaining plate and
assembly. Tighten four screws (3).
(7) Using cylinder rod and spanner
wrenches, install clevis (1) on cylinder
rod (2).
END OF TASK
4-3/(4-4 blank)
