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Home >> Mercedes Benz >> 2023 >> GLA250 Base >> Repair and Diagnosis >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Sliding Roof, Soft Top, Top Attachments -- 247 Chassis >> Testing & Repair >> Remove/Install Panoramic Sliding Roof Frame - AR77.21-P-0801MFB

Remove/Install Panoramic Sliding Roof Frame - AR77.21-P-0801MFB

Model 243, 247 

with code 413 (Panoramic sliding sunroof/glass roof) 

WARNING Risk of injury  caused by slipping when clamping blade in the multicutter and by splinters when cutting out bonded components Wear cut-proof gloves and safety glasses. Always interrupt air or current supply when changing the cutting blade. AS58.00-Z-0001-01A
WARNING Risk of injury  due to snapping or warming up of cutting wire and due to splinters when cutting out glued panoramic roofs Wear cut-proof gloves and safety glasses. AS77.21-Z-0002-01A 
Notice  Notes on removal/installation of bonded elements of panoramic roof   AH77.21-P-0001-01A 
REMOVING Remove     
1 Fully open roller sunblind of panoramic sliding sunroof.    
2 Remove front fixed element of panoramic sliding sunroof.   AR77.21-P-0803MFB 
3 Remove rear fixed element of panoramic sliding sunroof.   AR77.21-P-0802MFB 
4 Remove sliding roof panel.   AR77.20-P-2854MFA 
5 Remove roller sunblind motor of panoramic sliding sunroof.   AR77.21-P-0490MFB 
6 Remove panoramic sliding sunroof motor.   AR77.21-P-6995MFB 
7 Mask off adjacent paint surfaces. Adhesive fabric tape *BR00.45-Z-1062-02A 
8 Remove panoramic sliding sunroof frame.   AR77.21-P-0801-01MFB 
    SPECIAL TOOL Cutting blade Fig 4
    SPECIAL TOOL Set of shields Fig 2
    SPECIAL TOOL Mounting wedge Fig 1
INSTALLING Install     
9 Mount panoramic sliding sunroof frame on body and align.    
10 Install front fixed element of panoramic sliding sunroof.   AR77.21-P-0803MFB 
11 Prepare panoramic sliding sunroof frame for installation.    
    NOTES Before starting work, all components, materials and tools must be prepared for installing the front panoramic sliding roof frame.
Otherwise it may not be possible to maintain permissible processing and joining times.
AR77.21-P-0801-02MFB 
12 Prepare body flange on panoramic sliding sunroof frame for installation.   AR77.21-P-0801-03MFB 
13 Apply adhesive material for panoramic sliding sunroof frame.   AR77.21-P-0801-04MFB 
REFER TO SPECIAL TOOLS 000 588 02 72 00 Sealing and corrosion protection gun   WS97.00-P-0003B
    SPECIAL TOOL Adapter Fig 3
14 Position panoramic sliding sunroof frame on body and align.   AR77.21-P-0801-05MFB 
    IMPORTANT Aid of helper required.
Observe dimensions determined before removal for panoramic sliding roof frame in relation to their detachable parts
Center panoramic sliding roof frame between side paneling.
 
15 Remove textile adhesive tape.    
INSPECT Check     
16 Before initially driving the vehicle, check strength of adhesively bonded connection by means of the produced reference adhesive bead. NOTES
The vehicle may not be moved for at least 10 h after the gluing in of the panoramic sliding sunroof frame.
Otherwise the strength of the adhesive connection can be impaired and proper adhesion of the adhesive material is not ensured.
 
17 Once the adhesively bonded connection has fully cured, remove weights for weighting down panoramic sliding sunroof frame. NOTES
Do not remove weights before reference adhesive bead is completely cured. Otherwise the strength of the adhesive connection can be impaired and proper adhesion of the adhesive material is not ensured.
 
18 Install panoramic sliding sunroof motor.   AR77.21-P-6995MFB 
19 Install roller sunblind motor of panoramic sliding sunroof.   AR77.21-P-0490MFB 
20 Install sliding roof panel.   AR77.20-P-2854MFA 
21 Install rear fixed element of panoramic sliding sunroof.   AR77.21-P-0802MFB 
22 Normalize panoramic sliding sunroof with vehicle diagnosis system and perform teach-in process for automatic reversing function.    
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-06MFA
Fig 1: Identifying Mounting Wedge (110 589 03 59 00)
G16051784Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Set Of Shields (222 589 01 31 00)
G16051785Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Adapter (000 589 86 63 00)
G16051786Courtesy of MERCEDES-BENZ USA
Fig 4: Identifying Cutting Blade (124 589 02 63 00)
G16051787Courtesy of MERCEDES-BENZ USA
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1062-02A Adhesive fabric tape A 007 989 28 85