644019 Removing and Installing Front Door Window
WM 644019 Removing and installing front door window
Technical values
Preliminary work
1. Removing front door sub-frame
1.1. => 573019 Removing and installing front door sub-frame - section on "removing"
Removing front door window
Remove power window motor:
1. Release electric connector -3- and pull it off ( -arrow A- ).
2. Unscrew fastening screws -2- and remove power window motor.
Remove side window:
3. Unscrew fastening screws -5- of the fastening parts -4-.
4. Open fastening parts ( -arrows B- ) and remove side window -6- in a downward direction ( -arrows C- ).
5. Remove fastening parts -4- from sliding pads -7-.
Installing front door window
Information
- After model year 2006, once existing stocks of uncoated door windows have run out, only door windows with hydrophobic coating will be available as spare parts.
- These windows can even be installed on vehicles produced up to model year 2006.
- In each individual case, however, it would then be important to check whether the door window remaining in the vehicle should be coated. => 644049 Reworking (coating) front door window
Install door window:
1. Possible variants:
1.1. Side window made of single-sheet safety glass: fastening parts must be fitted separately to the sliding pads
1.2. Side window made of laminated safety glass: fastening parts are already fitted to the side window
2. Place fastening parts -4- on sliding pads -7-.
3. Guide in side window -6- and insert into fastening parts -4-.
4. Manually close the side window -6- ( -arrows A- ) and apply greater force to press it into and parallel with the guide in the direction of the B-pillar ( -arrows B- ).
5. Close fastening elements -4- ( -arrows C- ) and screw in and tighten fastening screws -5- => Tightening torque: 3.5 Nm (2.5 ftlb.)+/-0.5 Nm (+/-0.5 ftlb.).
Install power window motor:
6. Insert power window motor -1- and screw in and tighten fastening screws -2- => Tightening torque: 3.0 Nm (2.0 ftlb.)+/-0.5 Nm (+/-0.5 ftlb.) to the specified tightening torque.
7. Insert electric connectors -3- until they engage securely ( -arrow D- ).
Subsequent work
1. Installing front door sub-frame
1.1. => 573019 Removing and installing front door sub-frame - section on "installing"