Dynapac CP275, Instruction Manual

Page: 110 / 115

Additional instruction
102
4812273203.pdf
2017-08-25
Fig. 1.Valve
Maintenance – Oil spray system (Optional)
Ev ery 10h Ac tion
Check the nozzles
If nozzle block, clean the nozzle; replace if necessary;
If one of nozzles is blocked during working, the oil spray volume is on a
normal level, clean the blocked nozzle during work break.
Ev ery 50h Ac tion
Clean the filters
Remove the filters, clean the filters using plant oil cleanser; assemble the
filter after the filter drying
Ev ery 250h Ac tion
Clean the oil tank
Remove the cover, clean the tank using plant oil cleanser, then wash the
tank using normal plant oil.
Drain the water of the oil tank.
Spray volume – Adjustment
Oil spray volume can be adjusted through the valve
(1).
- Tighten to increase the volume;
- Unscrew to decrease the volume.
Since the oil viscosity has a big changing with
temperature, If the viscosity change, should adjust the
valve to keep the suitable volume.
1
Temporary cleaning
Clean the system after a long-term parking.
Clean the system when any place block in working, if
necessary, change the filter or pipe.
Check the block place through the transparent pipe.
Long-term parking

Empty the system before long-term parking
Fig. 1.Filling strainer; 2.Oil tank; 3.First filter; 4.Second filter
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