1. Drain box cover
2. Drain box cover
3. Foam part: Glued to the fender.
4. Seal
5. Foam part: Glued to the fender.
Remove wiper arms. Remove seal -4- along entire length of plenum box cover. Remove the plenum box cover brackets.
Carefully! Do not pry off the plenum box cover with tools (screwdrivers, wedges). Otherwise, the glass may get microdamaged and subsequently crack.
Raise plenum box cover -1- on right hand side from center of vehicle to window edge. Pull plenum box cover -1- upwards out of frame profile. Detach the hose from the nozzle and from the retainers on the plenum box cover. Pull out plenum box cover -2- on left side of frame profile from center of vehicle to glass edge. Detach the hose from the nozzle and from the retainers on the plenum box cover.
Installation
Carefully! Attempting to drive the plenum box shield into the windshield frame profile may cause the windshield to crack. On new windshields, an insert is installed in the installation profile. Before installing the plenum box cover, this insert must be removed. The lid of the plenum chamber may only be inserted into the installation profile with light hand pressure, under no circumstances should it be hammered in or any other tool should be used.
Moisten the frame profile with soapy water to facilitate installation of the plenum box cover. Push plenum box cover -2- first onto left edge of glass and then align it in holes with wiper arm shafts. Press plenum box cover left slightly in direction from window edge towards vehicle center until it locks into frame profile. Push cover -1- onto cover -2-. At the same time, push cover -1- onto window edge on right. Slightly press the cover of the plenum chamber on the right in the direction from the edge of the glass towards the center of the vehicle until it locks into the frame profile. Fit seal -4-. Install the plenum box cover brackets. Install windshield wipers.
Carefully! Do not pry off the plenum box cover with tools (screwdrivers, wedges). Otherwise, the glass may get microdamaged and subsequently crack.