Operation
Safety, Operation and Maintenance Manual - Sep 2012
4-14
SY115C9/135C/155H Crawler Hydraulic Excavator
Remark:
Pressure of fuel tank may drop and fuel does
not
fl
ow if the vent (2) on the cap is blocked.
Clean the vent whenever necessary.
A longer travel distance is required to tighten
the cover with lock. Make sure the cover is
turned in position before you turn the key to
lock the cover. If the key is turned when the
cover is not in position, the lock plate will press
against inner wall of
fi
ller opening and cause
damage to lock cylinder.
Be sure to have a clean O-ring seal in lock
cover. If the seal is contaminated by iron
scraps, stone pieces or other foreign bodies, it
would be damaged during tightening and im-
proper sealing of lock cover could result.
a
F
G
CZ335-1103135
3. Add fuel and press down the float level
meter (G) with the
fi
ller cap (F). Pay atten-
tion to not letting the level meter (G) be
stuck on the cover plate of filler cap (F).
Screw on the cap (F) tightly.
4.1.2.9 Work lamp switch - check
Check the work lamps for normal functioning.
Check for any dirt or damage.
If any lamp does not work, the bulb may be
burned or broken circuit may be present.
Please contact Sany distributor for repair.
1. Turn the start switch to the ON position.
2. Switch on the work lamp and check if it
lights up.
CZ335-1103137
Fig. 4-18
2
CZ335-1103136
Fig. 4-19
Fig. 4-20