Hatch frame parts and components 1. Bolt. 8 N·m. When installing, follow the screwing sequence; 2. Used sliding sunroof -J245-; 3. Mounting frame. Removal: Removal of the frame must be carried out by at least two mechanics. Remove the ceiling lining. Disconnect drainage hoses from connections -arrows- of mounting frame -3-. Disconnect the wiring connector for the sunroof control unit -J245- -2- and the sunroof control unit -J394-. Unscrew the bolts -1 -from the mounting frame -3- and lift it out of the vehicle using two people. Installation: lift the mounting frame into the vehicle and screw in the bolts -2-, but do not tighten them. Center the mounting frame, for example with two 8 mm drill bits in the centering holes -6- and -7- in relation to the roof. Tighten both outer front and rear bolts to the required torque; 4. Used sunblind -J394-
Mounting frame, tightening sequence
Be sure to tighten the bolts in the specified sequence and to the required torque. First tighten the inner bolts -A- next to the electric motors at the front and rear. Then tighten the outer bolts -B- at the front and rear.
Tighten bolts -C- at front and rear. Finally, tighten bolts -D-; -E- and -F-.
Insert the entire rear section -2- together with the guide tubes -3- counterclockwise- into the guide -1-. Tighten the bolts -3- of the rear cover -1 - guide bar -2- to a torque of 2 Nm.
Before installation, it is recommended to check the tightness of the frame. Check the tightness of the drain pipe -1-. Fill the indicated area -3- between the rear part -2- and the guide -4- with water.
Wait 5 minutes and check for leaks. If necessary, seal leaks with butyl cord -AKD 497 010 04 R10-. Install the sunroof curtain. Install the sunroof sunshade motor. Install a new inner seal. Reinstall the frame. After completing all work, initialize all drives of the tilt-and-slide sunroof.
Removing the back cover 1. Front panel of the electric motor; 2. Mounting frame; 3. Internal seal; 4. Bolt. 2 Nm; 5. Back cover; 6. Rear panel of the electric motor
Remove the frame. Remove inner seal -2- from frame -1-. Remove the sunroof curtain. Remove the wiring harness from the rear cover.
Unscrew the bolts -3- of the rear cover -2- from the guide -1 -.
Mark the position -arrow- of the rear section -3- for subsequent installation. Use a knife to separate the adhesive joint -2- between the guide -1- and the rear part -3-.
Remove entire rear section -2- together with guide tubes -3- from guide -1- towards -arrow-.
Installation
Remove any remaining adhesive using the attachment -VAS 6349-. Wipe the bonding surfaces on the rear section and on the guides with solvent -D 009 401 04-. Insert the butyl adhesive cord -AKD 497 010 04 R10--2- 0 3.5 mm into the adhesive channel of the cover as shown in Fig.-1-.
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