![background image](http://html1.mh-extra.com/html/yuchai/yc20sr/yc20sr_operation-manual_3666187149.webp)
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5
)
Open the grapple and put it on the
ground before leave the machine
ATTENTION: When transporting the machine, remove the grapple from
the arm.
6.6.4.
Maintenance of the grapple
Lubrication
1)
Park the machine on a hard horizontal surface,
lower the working device to the ground, and
turn off the engine.
2)
Use the grease gun to inject grease into the
grease nozzle as shown by the arrow on the
right. (There are two grease nozzles on the left
and right sides of the grab, and one grease
nozzle on the pin connected to the arm)