AR77.50-P-1001PB Remove/Install Rear Glass Roof
Remove/Install Rear Glass Roof
Remove
1 Prepare glue cartridge
CAUTION: Heat-up time mm 20 minutes
See "Commercially Available Tools - Cartridge preheater" given below.
2 Open side window in driver's door
3 Remove headliner
4 Unclip cover (2) from rear sun blind
See "Special Tool - Assembly wedge" given below.
5 Remove water deflector
See "Special Tool - Assembly wedge" given below.
6 Remove seal from rear of glass roof
7 Insert spacer blocks (3) into side retaining rails
See "Special Tool - Spacer block" given below.
8 Mark height of glass roof (1) with pencil (4) on spacer blocks (3)
9 Remove spacer blocks (3)
CAUTION: Mark position of spacer blocks (3) according to corresponding number
10 Check gaps
Gap dimensions
- Wind deflector to tiling/sliding roof - 2.5 (±0.5) mm
- Sliding/pop-up roof to glass roof, rear - 2 (+0.5) mm
- Glass roof, rear, to rear window Windshield to outer - 9.5 (±0.5) mm
- mounting clamp of trim strip - 7.5 (±0.5) mm
See "Special Tool -Feeler gauge" given below.
11 Move tilting/sliding roof to pop-up position
12 Unscrew telephone antenna
13 Install adhesive tape (5) between rear window (6) and glass roof (1)
CAUTION: Otherwise seal on rear window (6) can be damaged
DANGER:
- Risk of injury from slipping when clamping blade in the multicutter and from glass splinters when cutting out bonded windows
- Always interrupt air supply when inserting or removing blade
- Wear protective gloves and eye protection
14 Cut out window with cutting blade
NOTE: In doing so the pane is destroyed and must be replaced
See "Commercially Available Tools - Multicutter" given below.
See "Special Tools - Cutting blade" given below.
See "Special Tools - Cutting blade, straight, 35 mm blade length" given below.
15 Remove window from body with suction cup;
See "Commercially Available Tools - Suction cup" given below.
Install
16 Remove adhesive tape (5) between rear window (6) and glass roof (1)
17 Prepare body flange for glazing
See "Commercially Available Tools - Multicutter" given below.
See "Special Tools - Cutting blade" given below.
18 Aligning window in body opening
Height adjustment glass roof, rear to rear window
Glass roof, rear, higher than rear window - 0 (+2) mm
Gap dimensions
- Wind deflector to tiling/sliding roof - 2.5 (±0.5) mm
- Sliding/pop-up roof to glass roof, rear - 2 (+0.5) mm
- Glass roof, rear, to rear window Windshield to outer - 9.5 (±0.5) mm
- mounting clamp of trim strip - 7.5 (±0.5) mm
See "Special Tool - Spacer block" given below.
See "Special Tool - Feeler gauge" given below.
19 Prepare windshield for insertion
20 Apply glue
CAUTION:
- Heat-up time mm 20 minutes
- Install window within five minutes before adhesive force of glue starts decreasing
NOTE: Height of adhesive bead approx 13 mm
See "Commercially Available Tools - Pressofix 108 Elektronic cartridge gun" given below.
21 Remove protective foil from rubber spacers
22 Install window
NOTE: The curing time (time before vehicle is driven), is approx 2 hours from the time the window is installed
See "Special Tool - Suction cup" given below.
23 Screw in telephone antenna
24 Install seal on rear glass roof
25 Remove water deflector
26 Install cover (2) on rear sun blind
27 Install headliner
28 Close sliding / pop-up roof
29 Check height adjustment
Height adjustment tilting/sliding roof to glass roof, rear
- Sliding/pop-up roof higher than glass roof, rear - 0 (+1.5) mm
30 Adjusting tilting/sliding roof panel
NOTE: Only when height adjustment is not correct
31 Clean glass roof
Special Tools
Special Tools:
Commercially Available Tools