Woods Equipment CZR2242B Manuale Utente

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Engines equipped with dual element air cleaners 
have a paper air cleaner element with an oiled, foam 
precleaner element on the dirty side of the paper 
element.  Both should be inspected regularly and 
maintained. 

Clean and re-oil precleaner element every 25 hours 
(more often under dusty conditions).

1.   Disassemble air cleaner cover.
2.  Remove precleaner.
3.   Wash precleaner in kerosene or liquid detergent 

and water.

4.  Wrap precleaner in cloth and squeeze to remove 

cleaner.

5.  Saturate precleaner in engine oil.  Squeeze to 

remove excess oil.

6.    Re-install precleaner.  Reassemble air cleaner 

components and screw assembly down tight.

Every 100 hours (more often under very dusty or dirty 
conditions), check the paper cartridge.  

– 

Clean by tapping gently.  

– 

Do not wash the cartridge or use compressed air 
which can cause damage.  

– 

Replace when cartridge is dirty, bent or 
damaged.