Optional Equipment
Safety, Operation and Maintenance Manual - Aug 2012
8-35
SY115C9/135C/155H Crawler Hydraulic Excavator
●
Setting the parameters
The interval can be set to 0.5 - 8 hours; the lubrication cycle can be set to 1 - 16 minutes, as
shown in the illustration below. If you need to adjust the time, use a
fl
at-headed screw driver
to disassemble the red edge frame, loosen the four cross-headed screws, and remove the
transparent covers in turn. If any of the covers is not shut properly, water could penetrate into
the control unit and damage may result in.
8.9.4 Technical description
1. The system will lubricate for 10 minutes every half an hour, which was set at the factory
before delivery.
2. After operating for 100 hours, you can adjust (increase or decrease) the lubricating time ac-
cording to actual condition. The lubricating interval, however, shall not be changed.
3. Clean lithium base grease NLG12# is recommended for the lubrication.
4. Electric lubricant pump (24V/DC, 19 kg) with built-in electronic controller is used.
Fig. 8-58
1
2
4
6
8
10
12
14
16
0.5
1
2
3
4
5
6
7
8
CZ335-1105048
16 segments for time intervals, with
each segment standing for 0.5 hour
16 segments for lubrication intervals, with
each segment standing for one(1) minute
