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TM 10-3930-643-20
HYDRAULIC SYSTEM TROUBLESHOOTING AND MAINTENANCE.
14-6.
Lift Cylinder. (Sheet 2 of 2)
TESTING
3.
4 .
5.
6.
7.
8.
9.
10.
Remove preformed packing (4), spacer
( 5 ) a n d p r e f o r m e d p a c k i n g ( 6 ).
Discard preformed packings (4 and
6 ) .
Start engine.
Operate engine at high idle.
Operate lift control lever to lowest
p o s i t i o n .
Inspect cylinder base end port for
oil leakage.
A continuous flow of
f l u i d i n d i c a t e s d e f e c t i v e p a c k i n g.
Notify Direct Support.
Install new preformed packing (6),
spacer (5) and new preformed packing
( 4 ) .
Connect hose assembly (3).
Using a 9/16” open end wrench,
install two flange halves (2)
and
four screws (1).
NOTE
Return M10A Forklift
equipment condition.
to original
END OF TASK
14-23
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