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TM 10-3930-643-34
HYDRAULIC SYSTEM TROUBLESHOOTING AND MAINTENANCE. (cont)
12-13.
Sideshift Cylinder (S/N 2000 and below). (Sheet 4 of 10)
REMOVAL (cont)
12.
13.
14.
15.
16.
17.
18.
19.
NOTE
Tag all hose and tube assemblies
before disconnecting to aid in
installation.
Using a 7/8” open end wrench,
disconnect hose assemblies (3 and 4)
from cylinder assembly (10).
Remove two unions (5) and preformed
packings (6).
Discard two preformed
packings (6).
Using a 1-13/16” socket and socket
wrench handle, loosen nut (7) enough
to show a small gap between nut (7)
and left mounting bracket.
Using a rubber mallet, drive cylinder
assembly (10) free of pin (9).
Use
soft hammer and protect cylinder
assembly (10) with wood block.
Using a 1-13/16” socket and socket
wrench handle and long round nose
pliers, remove nut (7), washer (8)
and pin (9).
Observe position of
washer (8) to aid in installation.
NOTE
Place cylinder assembly in on repair
stand with oil ports down to avoid
contamination.
Remove cylinder assembly (10) from
mounting brackets and place on a
suitable work bench with oil ports
facing down.
Using a suitable container, drain all
hydraulic fluid from cylinder
assembly (10).
There should be
approximately two quarts.
Remove hoist and sling.
Go to sheet 5
12-114
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