GROUP 10 UNDERCARRIAGE
1. TRACK LINK
REMOVAL
1)
(1)
Move track link until master pin is over
front idler in the position put wooden
block as shown.
(2)
Loosen tension of the track link.
If track tension is not relieved when the
※
grease valve is loosened, move the
machine backwards and forwards.
Unscrew the grease nipple after release
※
the tension by pushing the poppet only
when necessarily required.
Grease leaking hole is not existing. So,
while unscrew the grease nipple, grease
is not leaking until the grease nipple is
completely coming out. If the tension is
not released in advance, the grease
nipple can be suddenly popped out by
pressurized grease.
(3)
Push out master pin by using a suitable
tool.
Move the machine slowly in reverse, and
(4)
lay out track link assembly (1).
Jack up the machine and put wooden
※
block under the machine.
Don't get close to the sprocket side as the
※
track shoe plate may fall down on your
feet.
2)
INSTALL
Carry out installation in the reverse order
(1)
to removal.
Adjust the tension of the track link.
※
Master pin
Block
1
8-169
130ZF8UC01
130ZF8UC04
90 ~ 110
130ZF8UC05