Operation
Safety, Operation and Maintenance Manual - Sep 2012
4-68
SY115C9/135C/155H Crawler Hydraulic Excavator
3. Move the hydraulic lockout control to
"locked" position (L).
4. Shut off the engine. Check the surrounding
of the cab before leaving the machine.
Close the cab door and windows properly.
Machine of standard dimension
1. Start the engine and swing the upper
structure in order to position the work
equipment at the side of the sprocket (1).
2. Fully extend the bucket cylinder and the
arm cylinder, and use the boom cylinder to
lower the work equipment to the ground,
as shown in the right illustration.
1
CZ335-1103245
CZ335-1103251
F
L
5. Run a wire rope between the
fi
rst two track
rollers and between the last two track
rollers. For machines installed with roller
guard, the ropes shall go through under
the tracks.
6. Adjust the wire rope lifting angle (A) to 30 -
40°, and lift the machine slowly.
7. When the machine is above the ground,
make sure that the hook condition and
the lifting condition are normal, and lift the
machine slowly.
A
CZ335-1103246
Fig. 4-118
Fig. 4-119
Fig. 4-120
