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TM 10-3930-643-34
HYDRAULIC SYSTEM TROUBLESHOOTING AND MAINTENANCE. (cont)
12-9.
Tilt Cylinder. (Sheet 8 of 10)
ASSEMBLY (cont)
44.
Install ring (37), new preformed
packing (36) and ring (35) on rod
(53) .
45.
Install new preformed packing (34),
new seal (33) and ring (32) on piston
(30) l
46.
Using a 15/16” socket and socket
wrench handle, install two hubs (31),
piston (30), eight washers (29) and
bolts (28).
47.
Using hoist and sling, install items
53 thru 27 as an assembly half way
into cylinder (55).
48.
Install three new lock rings (26) and
shim (25).
49.
Slide ring cord (24) and retainer
(23) down and position on cylinder
(55).
50.
Using a 1/2” socket and torque
wrench, install six washers (22) and
bolts (21).
Tighten six bolts (21)
to 80 lb-ft.
INSTALLATION
51.
52.
53.
54.
55.
Attach hoist and sling to cylinder
assembly (20) on top of boom
assembly.
Position cylinder assembly (20),
Coat pin (19), washer (18) and bolt
(17) with grease.
Using a 1/2” open and box end
wrench, install adapter (16) on
vehicles S/N 2000 and below, only.
Using a 9/16” open end wrench,
connect hose assembly (15).
Go to sheet 9
12-72
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