TM 9-2320-366-34-3
16-23. M1084/M1086 SWING DRIVE ASSEMBLY REPLACEMENT/REPAIR (CONT)
b. Disassembly.
(1) Remove hydraulic hose (1) from 90-degree fitting (2).
WARNING
Cylinder housing is under tension. Use
care when removing cylinder housing
from end cover. Failure to comply may
result in injury to personnel.
(2) Match mark cylinder housing (3) to end cover (4).
(3) Remove four screws (5), washers (6), and two drive
stops (7) from cylinder housing (3).
(4) Remove cylinder housing (3) from end cover (4).
(5) Remove 90-degree fitting (2) from cylinder housing (3).
(6) Remove preformed packing (8) from 90-degree fitting (2).
Discard preformed packing.
(7) Remove piston (9) and seven springs (10) from cylinder
housing (3).
(8) Remove packing retainer (11) and preformed packing
(12) from piston (9).
Discard packing retainer and
preformed packing.
(9) Remove piston (9) from cylinder head (13).
(10) Remove packing retainer (14) and preformed packing
(15) from cylinder head (13). Discard packing retainer
and preformed packing.
(11) Remove packing retainer (16) and preformed packing
(17) from cylinder head (13). Discard packing retainer
and preformed packing.
16-112
