941419 Removing and installing headlight mounting
WM 941419 Removing and installing headlight mounting
Tools
Technical values
Removing headlight mounting
Overview of headlight mounting
NOTICE
Fastening screw for main headlight mounting loose
- The main headlight shakes
- Rattling noises in the body front section
-> Replace fastening screws for the main headlight mounting following removal.
-> Exception: To set the gap dimensions, loosen the new fastening screws and then re-tighten them to the specified tightening torque within 24 hours.
NOTICE
Fastening screw for main headlight mounting loose
- The main headlight shakes
- Rattling noises in the body front section
-> Replace fastening screws for the main headlight mounting following removal.
-> Exception: To set the gap dimensions, loosen the new fastening screws and then re-tighten them to the specified tightening torque within 24 hours.
Information
- The fastening screws have a hexagon at the top and can therefore be unscrewed from the front.
- It is therefore important to turn the screws in the opposite direction when screwing the rear fastening screws in and out.
Fastening points for headlight mounting
1. Unscrew the fastening screws at the back -1- using an adjusting wrench 9717 -a- ( -arrows- ).
Fastening points for headlight mounting
2. Unscrew the fastening screws -2- at the front.
3. Pull out the headlight mounting in an upward direction from the front guide rail -arrows A- and remove it to the front -arrow B-.
Installing headlight mounting
1. Insert the headlight mounting -arrow A- and press it into the front guide rail -arrows B-.
Inserting headlight mounting
NOTICE
Fastening screw for main headlight mounting loose
- The main headlight shakes
- Rattling noises in the body front section
-> Replace fastening screws for the main headlight mounting following removal.
-> Exception: To set the gap dimensions, loosen the new fastening screws and then re-tighten them to the specified tightening torque within 24 hours.
NOTICE
Fastening screw for main headlight mounting loose
- The main headlight shakes
- Rattling noises in the body front section
-> Replace fastening screws for the main headlight mounting following removal.
-> Exception: To set the gap dimensions, loosen the new fastening screws and then re-tighten them to the specified tightening torque within 24 hours.
Information
- The fastening screws have a hexagon at the top and can therefore be unscrewed from the front.
- It is therefore important to turn the screws in the opposite direction when screwing the rear fastening screws in and out.
Fastening points for headlight mounting
2. Screw in the fastening screws at the back -1- , but do not tighten them.
Fastening points for headlight mounting
3. Screw in the fastening screws at the front -2- , but do not tighten them.
4. Install main headlight. -> 941519 Removing and installing main headlight - section on "Installing" 94151900 Removing and installing main headlights
Adjusting headlight mounting
1. Move the main headlight -arrows A, B, C- to align it to the contour of the wing -arrows-. => Gap dimension: 3 mm
Adjusting headlight mounting
2. Maintain the prescribed gap dimension of the front guide rail for the front apron. See >> -> 631519 Removing and installing front apron - section on "Installing"
3. First tighten the two screws at the front -2- , then the two at the back -1- and check the gap dimension. Loosen the headlight mounting if necessary and re-adjust it. => Tightening torque: 7 Nm (5.0 ftlb.)+/-0.5 Nm (+/-0.5 ftlb.)
Fastening points for headlight mounting
4. Remove and install the main headlight at least 3 times, then check the gap dimension again. Re-adjust the headlight mounting if necessary.