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Home >> Mercedes Benz >> 2021 >> G63 AMG >> Repair and Diagnosis >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Sliding Roof, Soft Top, Top Attachments - 463 Chassis >> Testing & Repair >> Remove/Install Water Drain Rail For Sliding Roof - AR77.20-P-1997XG

Remove/Install Water Drain Rail For Sliding Roof - AR77.20-P-1997XG

Model 463 As Of Model Year 2019 

Fig 1: Water Drain Rail For Sliding Roof Components Location - Model 463 As Of Model Year 2019
G13659911WARNINGREMOVINGINSTALLINGCourtesy of MERCEDES-BENZ USA
WARNING 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
REMOVINGINSTALLING Remove/install     
1 Remove tilting/sliding roof panel at sliding sunroof.   AR77.20-P-2852XG 
2 Remove water drain rails (1) from tilting brackets (2) on left and right.    
3 Remove water drain rails (1) from sliders (3) on left and right.    
4 Check sliders (3) on the right and left for damage. If a problem arises

Remove sliding sunroof frame and replace both sliders (3).
AR77.20-P-3000XG 
5 Install in reverse order.