66
FIG.4-9
1) Park machine on a level ground.
2) Arm cylinder extracts and bucket cylinder
extends completely to fix excavator.
3) Lower bucket to ground.
4) Run engine idle for 5 minutes.
5) Stop engine, and take out key switch.
6) Pull pilot control lever to lock position.
7) Open right side door, check oil level
meter. The oil level must lie between
marks. Otherwise you should fill oil.
Fill oil:
1) Screw anticlockwise and open screw cover on the top.
2) Fill oil through filter netting, and check oil lever meter again.
3) Screw down cover.
Vent hydraulic oil tank impurities…every 200 hours
1) For easy access, rotate superstructure 90°，and park the machine on level ground.
2) Lower bucket to the ground.
3) Run engine idle for 5 minutes.
4) Stop engine, and take out key switch.
5) Pull pilot control lever to lock position.
6) Keep your body and face far away from oil outlet plug.
7) Loosen vent plug at the bottom of hydraulic oil tank after oil cools down, vent water and
sediments.
8) Screw down vent plug after water and sediments have been vented.
Don’t loosen vent plug before oil
cools down, the hydraulic oil may
be hot enough to cause scald.
Never start engine when the
hydraulic oil tank is empty.
-
To Next Page
Loading...
