Unscrew the bolts -arrows- from the upper part of the air housing. filter and remove it upwards.
Remove vacuum hose -1- from air intake switching valve -N335- -2-
Unlock the fastening of the lower part of the air. filter (lightly press the rubber parts on the right and left and remove them upwards). When installing the fastener, do not use lubricants. Disconnect air hose -1- going to air pump 2. Pos. 1: not installed on all vehicles (only with Euro 5). Email The connector for the air intake switching valve -N335- is not installed on all vehicles. Carefully remove the lower part of the air housing. filter.
Installation
Use only original air replacement element. filter. Use sealant to install the air intake sleeve (silicone-free). Secure all hose connections with clamps that correspond to the standard equipment. If a warm air intake line is installed (only for countries with cold climates), it is necessary to ensure that the air intake connection -arrows- is correctly secured (take into account the markings).
Check the water drain hose -arrow- at the bottom of the air. filter for contamination and clumping (clean if necessary). Clean the air housing. filter (top and bottom) from salt residues, dirt or leaves (if necessary, clean with a vacuum cleaner). Check the suction channel up to the replacement air liner. filter for contamination. Reconnect the email. air intake switching valve connector I335- (in the presence of). Reinstall air hose -1- (in the presence of). Install the lower part of the air housing. filter. The water drainage hose must be routed downwards in a straight line and must not be kinked. Re-insert the vacuum hose -1- into the connection on the air intake switching valve -N335-. Bracket on the air liner filter -1- must be located next to the air housing bracket. filter -2-.
Carefully put on the upper part of the air housing. filter without extra effort on the lower part of the air housing. filter. Before tightening the bolts, make sure once again that the upper part of the air. the filter is located in the groove of the lower part of the air. filter (air leaks through leaks). Then bolt the upper part of the air housing. filter to the bottom. Ensure that the air hoses are securely seated. Install in reverse order.
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