Remove/Install Seal For Panoramic Front Glass Roof - AR77.21-P-0540SX

MODEL 166, 212.0/1/2, 221.1, 292 with CODE 413 (Automatic panoramic sliding sunroof) 

Shown on model 221 

	Remove
1	Remove front panoramic sliding roof	Model 166 with code 413 (Automatic panoramic sliding sunroof)	AR77.21-P-0500GQ
		Model 292 with code 413 (Automatic panoramic sliding sunroof)	AR77.21-P-0500NKA
		Model 212.0/1/2 with code 413 (Automatic panoramic sliding sunroof)	AR77.21-P-0500EW
		Model 221.1 with code 413 (Automatic panoramic sliding sunroof)	AR77.21-P-0500SX
2	Mark position of seal (2)
3	Remove sealing (1) or sealing (2)	Replace sealing (1) or sealing (2) after removal.
	Clean
4	Remove glue residues
5	Clean bonding surfaces on panoramic roof frame (3) Notes on removing adhesive residues and foils on paint and metal surfaces with surface conditioning disks		AH00.00-P-0013-01AK
		Bonding surface should be free of grease and dust. Otherwise adhesion problems may occur. Observe pretreatment of bonding surfaces. Cleaner	*BR00.45-Z-1025-04A
	Install
6	Glue seal (1) and seal (2) to panoramic roof frame (3) and press on for min. 10 s	Start gluing at sealing joint (1) on right side (arrow). Mask seal (2) at marked point.
7	Press on sealing (1) with roller	Only when installing sealing (1). Roller	Fig 1
8	Install front panoramic sliding roof frame	Model 166 with code 413 (Automatic panoramic sliding sunroof)	AR77.21-P-0500GQ
		Model 292 with code 413 (Automatic panoramic sliding sunroof)	AR77.21-P-0500NKA
		Model 212.0/1/2 with code 413 (Automatic panoramic sliding sunroof)	AR77.21-P-0500EW
		Model 221.1 with code 413 (Automatic panoramic sliding sunroof)	AR77.21-P-0500SX

Fig 1: Identifying Roller (168 589 05 63 00)

Courtesy of MERCEDES-BENZ USA