Ammann AVP 2220, Operating Instructions Manual

Page: 45 / 93

5.6.5 Cleaning the dry air filter
–
Remove cover (1).
–
Carefully remove filter element (2)
–
Check filter element (2) for cracks or other damage by holding
against the light or using a lamp.
–
Clean filter cover (1) and housing (3).
–
Replace filter element or clean appropriate.
–
If there is any dry pollution: Blow out the filter cartridge with dry
air under pressure (max. 5 bar) from the inside outwards, until
no more dust comes out.
–
Care refit filter element (2).
–
Fit cover (1).
5. Maintenance
40
Danger
Risk of eye injuries! – Wear safety goggles.
B5399016.cdr
1
B5399017.cdr
2
B5399018.cdr
2
B5399020.cdr
3
Attention
Change the filter element:
–
if the filter element or sealing ring is damaged
–
if sooty deposits are present
–
if moist or oily deposits are present
–
if engine performance reduces or
–
if the exhaust gas changes colour
–
minimum once a year
Never operate the engine without air filter element.
B5399019.cdr
max. 5 bar