Windscreen, Remove and Install or Replace - F69,
F35 with BO-46974
Note: This document
describes the removal of the windscreen glass using the Glass
Removal System BO-46974 . Individual
steps in the operation for non-destructive removal of the
windscreen are described as an addition to the existing video VT
54.
Warning: To avoid
injuries to the hand and eye area, always put on gloves and goggles
from the Tool Kit BO-46974 before
starting work.
The Tool BO-46974 is recommended for
non-destructive removal of the glass. You will find further
information in the video VT 54.
Note: Park vehicle on
a flat surface and move front wheels to the straight ahead
position.
Remove
1. |
Detach windscreen wiper arms (1)
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2. |
Detach rubber seal (2), water deflector
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3. |
Detach lower windscreen trim strip
• |
Detach windscreen trim strip with a suitable tool
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4. |
Detach water deflector (right side)
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Unscrew and remove 3x quick-release fitting
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5. |
Detach water deflector (left side)
• |
Unscrew and remove 5x quick-release fitting
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6. |
Detach windscreen trim strip around the circumference
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Remove with plastic wedge
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7. |
For model year 2000, the windscreen trim strip was installed
with retaining clamps on the lower left and right-hand sides.
Note: Mask off the wing
to prevent damage (1).
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Carefully prise 2x clamps (3) out of the bed of adhesive using
a suitable tool (2)
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8. |
Detach interior rear view mirror
• |
Pull away interior rear view mirror forwards
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9. |
For vehicles with rain sensor:
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Unclip rain sensor cover
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Unclip rain sensor and remove
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• |
Disconnect wiring harness plug, rain sensor
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10. |
Detach both inner panelling sections, upper A-pillar
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Prise out 4x covering panels (1), handle
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• |
Detach 2x A-pillar upper inner panelling
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11. |
Measure windscreen diagonals
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Cut off the cutting wire to four times the length, approx 5900 mm
Note: The circumference
of the relevant roll of wire is approx. 1 metre.
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12. |
Heat awl with a suitable tool
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13. |
Push awl through bed of adhesive in the area of the front
bulkhead
Note: Ensure that the
windscreen is not damaged as otherwise stress cracks may occur in
the windscreen.
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14. |
Insert wire
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Thread cutting wire into the bore in the awl and bend over
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• |
Draw cutting wire into the interior of the vehicle as far as
the centre of the steering wheel with the pointed awl
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15. |
Lay wire around the circumference under the windscreen
Note: Insert the
cutting wire under the mounting strip and under the windscreen in
the lower left and right-hand area.
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16. |
Heat awl with a suitable tool
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17. |
Pull in the second end of the wire
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Push pointed awl through the bed of adhesive overlapping the
first entry point by approx. 1 cm
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• |
Thread cutting wire into the bore in the awl and bend over
– |
Draw the rest of the wire into the interior with the pointed
awl
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18. |
Position seat
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Position driver's seat in such a way that the entire windscreen
can be reached with the winch
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19. |
Position the winch with two reels in the vehicle
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Position winch (1) in the upper left area of the A-pillar
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• |
Attach cutting wire (2) to winch
Note: Ensure the
cutting wire is laid correctly around the pulley of the winch
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Insert ratchet and apply tension to the cutting wire
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20. |
Cut out windscreen
• |
Cut out windscreen until the cutting wire reaches the height of
the reel
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Arrow shows the direction in which the cutting wire is
running
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21. |
Position the winch with two reels in the vehicle
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Position winch (1) in the upper left area of the A-pillar
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Attach cutting wire (2) to winch
Note: Ensure the
cutting wire is laid correctly around the pulley of the winch
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Insert ratchet and apply tension to the cutting wire
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22. |
Cut out windscreen
Note: It is necessary
to apply additional tensioning force when cutting in the area of
the windscreen radius.
• |
Cut out windscreen until the cutting wire reaches the height of
the reel
Note: Ensure that the
moulded headlining is not damaged. Apply lubricant to the
pulley
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Arrow shows the direction in which the cutting wire is
running
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23. |
Position winch with one reel in the vehicle
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Position winch (3) horizontally in the lower centre area of the
windscreen
Note: Ensure the
cutting wire (2) is laid correctly around the pulley of the
winch.
Note: Winch with two
reels (1) retains its position
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Insert ratchet and apply tension to the cutting wire
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24. |
Cut out windscreen
• |
Cut out windscreen until the cutting wire reaches the height of
the reel
Note: Protect
instrument panel from damage.
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Arrow shows the direction in which the cutting wire is
running
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25. |
Position winch with one reel in the vehicle
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Position winch (3) in the right lower area of the A-pillar
Note: Ensure the
cutting wire (2) is laid correctly around the pulley of the
winch.
Note: Winch with two
reels (1) retains its position
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Insert ratchet and apply tension to the cutting wire
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26. |
Cut out windscreen
Note: It is necessary
to apply additional tensioning force when cutting in the area of
the windscreen radius.
• |
Cut out windscreen until the cutting wire reaches the height of
the reel
Note: Protect
instrument panel from damage. Use lubricant on the pulley
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Arrow shows the direction in which the cutting wire is
running
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27. |
Position winch with one reel in the vehicle
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Position winch (3) in the right upper area of the roof
frame
Note: Ensure the
cutting wire (2) is laid correctly around the pulley of the
winch.
Note: Winch with two
reels (1) retains its position
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Insert ratchet and apply tension to the cutting wire
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28. |
Cut out windscreen
Note: It is necessary
to apply additional tensioning force when cutting in the area of
the windscreen radius.
• |
Cut out windscreen until the cutting wire reaches the height of
the reel
Note: Protect moulded
headlining from damage. Use lubricant on the pulley.
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Arrow shows the direction in which the cutting wire is
running
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29. |
Position winch with one reel in the vehicle
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Position winch (3) in the centre area of the the windscreen
Note: Ensure the
cutting wire (2) is laid correctly around the pulley of the
winch.
Note: Winch with two
reels (1) retains its position
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Insert ratchet and apply tension to the cutting wire
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30. |
Cut out windscreen
• |
Cut out windscreen until the cutting wire reaches the height of
the reel
Note: Protect moulded
headlining from damage.
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Arrow shows the direction in which the cutting wire is
running
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31. |
Position the winch with two reels in the vehicle
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Position winch (1) in the right upper area of the roof
frame
Note: Ensure the
cutting wire (2) is laid correctly around the pulley of the
winch.
Note: Winch with one
reel (3) remains in position
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Insert ratchet and apply tension to the cutting wire
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32. |
Cut out windscreen
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Cut out windscreen until the cutting wire has cut through the
adhesive bed completely
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Arrow shows the direction in which the cutting wire is
running
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• |
Remove cutting tool completely
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34. |
Remove windscreen
Note: Second mechanic
required
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Lift windscreen out of the frame with MKM-641 and place on support
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35. |
Cut down the bead of adhesive on the vehicle
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Cut the bead of adhesive down to a thickness of approx. 1 mm with the enclosed tool
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36. |
Repair any damaged paint
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Repair paint damage with a touch-up pen in the vehicle
colour
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37. |
Cut down the bead of adhesive on the windscreen
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Cut the bead of adhesive down to a thickness of approx. 1 mm with the enclosed tool
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Install
38. |
Apply primer
Note: Only for new
windscreen.
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39. |
Position frame with windscreen
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40. |
Attach clips for windscreen trim strip on the left and
right-hand sides
Note: For model year
2000, the windscreen trim strip was installed with retaining clamps
on the lower left and right-hand sides.
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Attach 2x clamps to window and frame
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41. |
Apply adhesive bead
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Cut into tip of cartridge in such a way that a bead of adhesive
approx. 13 mm thick is produced.
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42. |
Insert windscreen
Note: Second mechanic
required
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Insert windscreen with MKM-641
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Position with fibre tape
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44. |
Attach both inner panelling sections, upper A-pillar
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Attach 2x A-pillar upper inner panelling
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Attach 4x handle cover panels
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45. |
For vehicles with rain sensor:
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Connect rain sensor wiring harness plug
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Clip in rain sensor cover
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46. |
Attach interior rear view mirror
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Push interior rear view mirror into guide
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47. |
Attach windscreen trim strip around the circumference
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Insert windscreen trim strip in guide
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48. |
Attach water deflector (left side)
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Screw in 5x quick-release fitting
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49. |
Attach water deflector (right side)
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Screw in 3x quick-release fitting
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50. |
Attach lower windscreen trim strip
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51. |
Attach rubber seal, water deflector
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52. |
Attach windscreen wiper arms
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Fit windscreen wiper arms
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