24
OPERATION MANUAL
6.2 CHANGING THE HYDRAULIC OIL AND FILTER
The Hydraulic Oil should be changed after every 1000 hours of use.
All precautions must be taken to keep the hydraulic system clean at all times.
When changing the oil, make sure that the top of the oil tank is clean and free from dust and
dirt.
q
ISOLATE THE MACHINE FROM THE POWER SUPPLY
q
Remove the rear guard to access the oil tank (Fig 6.1)
q
Remove the screws from the oil tank cover and remove the cover
q
Remove the old oil from the tank and dispose of it responsibly
q
Using a clean cloth wipe out the bottom of the tank making sure there is no dirt or dust
remaining in the tank.
q
Check or replace the oil filter while the tank cover is removed.
q
Replace the oil tank cover and open the oil cap.(Fig 6.2)
q
Using a pump or proper equipment, add 46 grade hydraulic oil into the tank
q
Oil level must be filled to the middle mark of the oil indicator. (Fig. 6.3)
q
Always keep the oil at the same level.
q
Replace the rear guard that protects the tank and hoses.
F
ig
. 6.1
F
ig
. 6.3
F
ig
. 6.2
22/07/2019
Instructions Manual for SG-420 (S535)
24
