OPERATION & MAINTENANCE MANUAL SWDE120B-3
4.1.8 Oil Level of Hydraulic Oil Tank
【IMPORTANT】
Please pay attention to the following
items when filling oil:
1. Park the machine at level road and
retract the oil cylinder fully . The oil
surface should be under the top
observing hole of the oil level gauge.
2. Park the machine at level land, the oil surface should be above the under observing hole
when extending the cylinder fully. (As picture Min)
3. The filling oil quality should be chosen according to lubrication material list.
4. Filling oil should transit through oil
return filter. Please do standard
maintaining every day.\
4.1.9 Lubrication
Lubricate the specified places according to the table of maintenance.
4.1.10 Protection Device
Check the cover plate and baffle.
4.1.11 Safety
Keep people away from the drilling rig and clean off obstacle.