Remove/Install Front Glass Cover - AR77.21-P-7010GQ

MODEL 166 with CODE 413 (Automatic panoramic sliding sunroof) 

	Risk of injury  caused by scraping or cutting body parts on sharp vehicle parts	Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels.	AS00.00-Z-0017-01A
	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
	Notes on removal/installation of bonded elements of panoramic roof		AH77.21-P-0001-01A
	Preparation
1	Prepare adhesive cartridge.	Adapter	AR77.21-P-1000-01A
			Figure
	Remove
2	Completely open panoramic sliding sunroof.
3	Determine gap dimensions between the front glass cover (1) and windshield and note.	Feeler gauge	Figure
4	Release wind deflector (2) from left and right mount.		AR77.21-P-0100GQ
5	Remove terminal strip (3) from front glass cover (1).	Long wedge	Figure
6	Cut off weatherstrip (5) with a suitable knife (6).
7	Position shields (7) at the left and right on the front glass cover (1).	Set of shields	Figure
8	Attach a suction lifter to the front glass cover (1).
9	Risk of injury  due to snapping or warming up of cutting wire and due to splinters when cutting out glued panoramic roofs Cut out front glass cover (1) with cutting wire and remove from vehicle.	Wear cut-proof gloves and safety glasses. Carefully insert cutting wire. Otherwise the adjacent components can be damaged. Helper required. Observe cutting sequence. First cut (A), second cut (B), then third cut (C).	AS77.21-Z-0002-01A
10	Remove shields (7).
	Install
11	Prepare front glass cover (1) for installation.		AR77.21-P-7010-03SX
12	Prepare body flange for installation of the front glass cover (1).		AR77.21-P-7010-02GQ
13	Apply adhesive material to the front glass cover (1).		AR77.21-P-7010-04GQ
14	Install front glass cover (1) with a helper.	Use weights with large surfaces such as sandbags to put load on front glass cover (1). Otherwise the front glass cover (1) can be damaged. Observe dimensions noted when aligning.	AR77.21-P-7010-05SX
		Feeler gauge	Figure
15	Remove feeler gauges.	Remove feeler gauges only after adhesive material has cured. Otherwise, the gap dimensions may change.
16	Fasten left and right mount of the wind deflector (2).		AR77.21-P-0100GQ
17	Close panoramic sliding roof.
18	Remove adhesive strips and weights.	Remove adhesive strips and weights only after adhesive material is cured. Otherwise the position of the front glass cover (1) can change.
	Clean
19	Clean working area.

Fig 1: Identifying Feeler Gauge (129 589 03 21 00)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Long Wedge (115 589 03 59 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Set Of Shields (222 589 01 31 00)

Courtesy of MERCEDES-BENZ USA

Fig 4: Identifying Adapter (000 589 86 63 00)

Courtesy of MERCEDES-BENZ USA