7-144
BOOM CYLINDER
Removal
Remove arm and bucket assembly.
For details, see removal of arm and
bucket assembly.
Remove boom cylinder assembly from
boom.
For details, see removal of arm cylinder
assembly.
1,2
3,4,5
(1)
Η
Θ
3
3
)
Install
Carry out installation in the reverse order
to removal.
When lifting the arm assembly, always lift
the center of gravity.
Bleed the air from the cylinder.
(2)
Η
ö
Remove bolt(3), nut(4) and pull out the
pin(5) then remove boom assembly.
Â
Weight : 140kg(310lb)
When lifting the boom assembly always
lift the center of gravity.
Μ
ö
Disconnect head lamp wiring.
Disconnect bucket cylinder hose(2) and
arm cylinder hose(1).
When the hose are disconnected, oil
may spurt out.
Sling boom assembly(3).
Ι
Κ
ö
Λ
R5577AT08
R5577AT10
R5577AT09
R35Z77AT06