Use and maintenance manual Self-propelled aerial platforms Page 46
7.2.4.2 Return filter
The return filter directly flanged on the tank is equipped with
a visual clogging indicator. During normal operation, the
visual indicator is in the green zone. When the indicator is in
the red zone, the filtering cartridge is to be replaced. To
dismount the filtering cartridge from the suction filter the
operator shall (see picture aside):
- stop the machine by pressing the mushroom button
located on the electric control unit;
- remove the filter cover B by turning it manually;
- extract cartridge C and check its condition. If necessary,
clean the filter by means of compressed air paying
attention not to alter the filtering surface. Otherwise
replace the cartridge;
- fit the new cartridge paying attention to the correct
positioning of the retaining spring D.
Remove the waste oil by means of cloths or the outlet holes
by placing a suitable container under it.
Fig.21
Replace the filters using only original accessories available at our Technical Support.
Do not re-use used oil and do not leave it in the environment, but dispose of in compliance with local standards in
force.
Once the filters have been replaced (or cleaned), check the hydraulic oil level in the tank.
IT IS FORBIDDEN to start the machine when the filter cover is missing or not properly tightened.
HYDRAULIC SYSTEM OIL
BRAND
(-20°C +79°C) (-30°C +48°C)
ESSO
√Invarol EP46
Invarol EP22
AGIP Arnica 45 Arnica 22
ELF Hydrelf DS46 Hydrelf DS22
SHELL Tellus SX46 Tellus SX22
BP Energol SHF46 Energol SHF 22
TEXACO Rando NDZ46 Rando NDZ 22
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