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Home >> Mercedes Benz >> 2021 >> E53 AMG 2D Convertible >> Repair and Diagnosis >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Sliding Roof, Soft Top, Top Attachments - 238 Chassis >> Testing & Repair >> Remove/Install Panoramic Sliding Roof Frame - AR77.21-P-0801LWO

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

Model 238 

with code 413 (Automatic panoramic sliding sunroof) 

MODIFICATION NOTES

20.06.2018 Condition for re-installation of removed panoramic sliding sunroof frame deleted. Step 9  
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 
Topical note  Notes on removal/installation of bonded elements of panoramic roof   AH77.21-P-0001-01A 
REMOVING Remove     
1 Fully open roller sun blind of panoramic sliding sunroof.    
2 Remove front fixed element of panoramic sliding sunroof. Model 238.3 with code 413 (Automatic panoramic sliding sunroof) AR77.21-P-0803LWE 
3 Remove movable glass section of panoramic roof.   AR77.21-P-0503LWO 
4 Remove panoramic roof roller sun blind. If the panoramic sliding roof frame is replaced. AR77.21-P-0200NKX 
5 Remove roller sun blind motor of panoramic sliding sunroof. Model 238.3 with code 413 (Automatic panoramic sliding sunroof) AR77.21-P-0490LWO 
6 Remove panoramic sliding sunroof control module.   AR77.21-P-0002LWO 
7 Mask off adjacent paint surfaces with tape.    
8 Remove panoramic sliding sunroof frame.   AR77.21-P-0801-01LWO 
    SPECIAL TOOL Mounting wedge Fig 1
    SPECIAL TOOL Set of shields Fig 3
INSTALLING Install     
9 Mount panoramic sliding sunroof frame on body and align.    
10 Install front fixed element of panoramic sliding sunroof. Model 238.3 with code 413 (Automatic panoramic sliding sunroof) AR77.21-P-0803LWE 
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-0801-02LWO 
12 Prepare body flange.   AR77.21-P-0801-03LWO 
13 Apply adhesive material for panoramic sliding sunroof frame.   AR77.21-P-0801-04LWO 
REFER TO SPECIAL TOOLS 000 588 00 72 00 Sealing and corrosion protection gun   WS97.00-P-0001B
    SPECIAL TOOL Adapter Fig 4
14 With aid of helper, mount panoramic sliding sunroof frame on body and align. IMPORTANT Center panoramic sliding roof frame between side paneling.
SPECIAL TOOL Feeler gauge
Fig 2
15 Place loads on panoramic sliding roof frame during curing time of adhesive. NOTES
Use weights with large surface such as sandbags.
Otherwise the panoramic sliding roof frame can be damaged.
 
16 Remove adhesive tape.    
INSPECT Check     
17 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.
 
18 Remove weights for weighting down the 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.
 
19 Install panoramic roof roller sun blind. If panoramic sliding sunroof frame is replaced. AR77.21-P-0200NKX 
20 Install panoramic sliding sunroof control module.   AR77.21-P-0002LWO 
21 Install roller sun blind motor of panoramic sliding sunroof. Model 238.3 with code 413 (Automatic panoramic sliding sunroof) AR77.21-P-0490LWO 
22 Install movable glass section of panoramic roof.   AR77.21-P-0503LWO 
23 Normalize panoramic sliding sunroof using vehicle diagnosis system and perform teach-in run for automatic reversing function.    
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-06LWO
Fig 1: Identifying Mounting Wedge (110 589 03 59 00)
G15378870Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Feeler Gauge (129 589 03 21 00)
G15378871Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Set Of Shields (222 589 01 31 00)
G11133047Courtesy of MERCEDES-BENZ USA
Fig 4: Identifying Adapter (000 589 86 63 00)
G09977658Courtesy of MERCEDES-BENZ USA