Remove/install outer support for panoramic front glass roof - AR77.21-P-0520EW

MODEL 166, 204.3, 207.3, 212.0/1/2 with CODE (413) Panoramic glass roof with top sliding roof 

Shown on model 207.3, on left side of vehicle 

Fig 1: Outer Support For Panoramic Front Glass Roof Remove/Install Components - Shown On Model 207.3

Courtesy of MERCEDES-BENZ USA

	Remove/install
	Risk of injury  caused by fingers being pinched or crushed  when removing, installing or aligning hoods, doors, trunk lids, liftgates or sliding roof	Keep body parts and limbs well clear of moving parts.	AS00.00-Z-0011-01A
1	Remove left and right drip rail from panoramic sliding roof	Model 204.3, 207.3, 212.0/1	AR88.80-P-4000EW
2.1	Remove upper and lower rubber on left and right form glass roof (3) at front	Model 204.3, 207.3, 212.0/1	AR77.21-P-0530EW
2.2	Remove front glass roof from panoramic sliding roof	Model 166	AR77.21-P-0500GQ
		Model 212.2	AR77.21-P-0500EW
3	Unscrew bolt (2) on left and right outer support (1)	Secure outer support (1) threaded sleeve (6) against twisting with the aid of a helper. Position threaded sleeve (6) of outer support (1) on the mount (arrow B) on front glass roof (3).
4	Remove outer support (1) from guide rail (4) in direction of arrow	Guide outer support (1) into guide rail (4) with short side (arrow A) of slider (5).
5	Install in the reverse order