Enarco CRENA 22, Instruction Manual, Page: 164 / 216

REVERSIBLE VIBRATORY PLATE COMPACTOR
en
18
CRENA 52*, 63*
4.4.2 Air filter for HATZ 1B30 and 1B50 engines
Place the machine into a horizontal position and lift the hinged cover .
Unscrew the plastic wing nut (1) and remove the plastic air filter cover (2).
Unscrew the nut (1) and remove the paper filter element (2).
Check the paper element of the air filter to ensure it is clean and in good condition.
Clean the air filter element carefully in direction from inside to outside, using pressured air.
In case of serious impurity replace the air filter element.
Re-install all removed parts carefully.
Never operate the engine without the filter or with a damaged one. Dirt and dust entering the engine
would cause its rapid damage.