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Installation Instructions Product-Ident: 75112
7 Fastening doorboard
7.1 Screw in the screws supplied with. Affix the doorboard to the door card.
Screw all screws only hand-tight . Secure all M4-screws with washers and nuts, Spax-screws with sheet metal nuts.
TIP: Treat the screw thread with a liquid for screw-in type fuse. (Speaker vibrations may loosen the screws after
some time).
drivers side
co-drivers side
7.2
Check the length of screws and staybolts:
In order to avoid damages to the car door, check all length of the staybolts / screws on the backside of the door card once again
and possibly shorten staybolts or change screws.
7.3 Check again for precise fit and tighten the screws.
All cutting edges of the doorboard must fit to the door card snugly all around without gap!
8 Tweeter installation mirror triangle - original mount without mounting device
8.1 Dismount the mirror triangle and original tweeter. Unplug the connecting cable (the original connecting cables and the tweeter
will not be used any more)
8.2 Adjust the tweeter in the original mounting device. Affix all around with hot melt adhesive or silicone.
8.3 Adapt the JEHNERT-tweeter cable with the speaker cable (1,5-4 qmm) - length of cable up to where the
crossover is installed in the doorboard.
In order to avoid vibration noise insulate all cables with insulating tape e.g.
8.4 Reinstall the mirror triangle.
20.09.10 08:30
Example
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