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MAINTENANCE INSTRUCTIONS 
G715   
REASSEMBLY OF THE AIR CLEANER 
ELEMENTS 
When reassembling the air cleaner ele-
ments proceed in the reverse order.  
 
Observe the following points during the 
element reassembly:  
- Make sure the contact surfaces are 
clean.  
- During the assembly the elements 
must not get deformed and after instal-
lation they must not vibrate.  
-  After closing of the cleaner with the lid 
the whole cleaner must be perfectly 
leak-proof.  
- After the maintenance of the dry air 
cleaner ensure proper functioning of 
the clogging indicator again.