Remove/Install Sliding Sunroof In Pop-Up To Roof - AR77.20-S-0020E

Model 447.7/8 

With Code D27 (Electric tilting/sliding glass sunroof) 

With Code ZK9 (Lifting roof hatch) 

Model 447.8 

With Code D27 (Electric tilting/sliding glass sunroof) 

With Code ZK0 (EASY UP pop-up roof, electric) 

Courtesy of MERCEDES-BENZ USA

Notice	Notes on carrying out repair work in the vehicle interior		AH68.00-D-0001-01KOS
	Remove
1	Remove motor of the sliding roof (1).		AR77.20-S-0022E
2	Remove control unit of the sliding roof (1).		AR77.20-S-0023E
3	Unscrew screws (3) and remove retaining frame (2).
4	Remove sliding roof (1) from pop-up roof.
	Clean
5	Remove seal residue and clean contact surface of sliding sunroof (1) at pop-up roof.	Isopropyl alcohol STRESOL 99	*BR00.45-Z-1057-04A
6	Apply seal to sliding roof (1).	Sliding roof sealing profile on pop-up roof, Terostat 81 black 10x2 mm	*BR00.45-Z-1146-01A
	Install
7	Install sliding roof (1) in pop-up roof.
8	Install retaining frame (2) and screw in screws (3).
9	Install control unit of the sliding roof (1).		AR77.20-S-0023E
10	Install motor of the sliding roof (1).		AR77.20-S-0022E
		Do not install trim yet.
	Check
11	Attach ground line of the auxiliary battery.		AR54.10-S-0004E
	Risk of injury  caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof.	No parts of the body or limbs should be within the operating area when the components are moving.	AS00.00-Z-0011-01A
12	Check function of the sliding roof (1).	The sliding roof (1) must remain in the opened position for installation of the trim.
13	Disconnect ground line of auxiliary battery.		AR54.10-S-0004E
14	Install trim of the sliding roof (1).		AR77.20-S-0021E