33
devices, battery electrolyte acidity and fuses.
3.3.4 Air filter
When indicator light comes on, it means that you
should maintain or replace filter core.
3.3.5 Oil level in hydraulic oil tank
Hydraulic oil filling mark:
750610020201
Please pay attention to the followings when fill oil to hydraulic oil tank:
1) Place machine on a horizontal ground and retract all hydraulic
cylinders, the oil level is not allowed to exceed MAX mark.
2) Similarly, when all hydraulic cylinders extend, the oil level should be
above the MIN mark.
3) Choose the recommended oil according to the Lubricant List.
4) All filled hydraulic oil must pass through returning oil filter.
Engine staring and stopping mark:
FIG.3-3
FIG. 3-5