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TM 10-3930-643-20
HYDRAULIC SYSTEM TROUBLESHOOTING AND MAINTENANCE. (cont)
14-4.
Tilt Cylinder. (Sheet 2 of 3)
TESTING
Use sturdy blocks or boom prop to
support boom.
Failure to follow
this instruction could result in
SERIOUS INJURY.
If injured, seek
medical attention immediately.
4.
5.
6.
7.
Install boom prop S/N 2001 and
above.
Install blocks to support boom S/N
2000 and below.
Stop engine and relieve pressure by
operating all controls.
Using a 9/16 open end wrench,
remove four screws (1) and two
flange halves (2).
NOTE
Tag all hose and tube assemblies
before disconnecting to aid in
i n s t a l l a t i o n.
8.
D i s c o n n e c t t u b e a s s e m b l y ( 3 ).
Direct tube assembly (3) into a
residual flow of oil.
9.
Remove and discard preformed packing
( 4 ) .
G O to sheet 3
14-16
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