Optional Equipment
Safety, Operation and Maintenance Manual - Aug 2012
8-13
SY115C9/135C/155H Crawler Hydraulic Excavator
3. Lower the equipment to the ground and
shut down the engine.
4. Turn the start switch to ON position (B),
and place the lockout control to FREE
position (F).
5. After finishing step 2, fully cycle each
control level and optional equipment con-
trol pedal for 2-3 times within 15 seconds
in order to release the internal pressure
remained in the hydraulic lines.
A
B
CZ335-1105014
F
L
CZ335-1105009
A
B
C
CZ215-1105002
9. Check the oil level in the hydraulic tank af-
ter the bucket has been installed properly.
8.2.3.2 Optional equipment installation
1. Remove the bucket.
2. Place the optional equipment to a flat
surface. Install the optional equipment to
the arm with the pin (A) followed by the pin
(B).
Fig. 8-15
Fig. 8-16
Fig. 8-17