28-13-016-Rev1
3/10
6
CENTRE PUNCH HOLES
Using a Centre Punch
and Hammer, accurately
Centre Punch the
holes marked in the
previous Step.
7
DRILL ROOF CHANNEL
Marked out holes can now be carefully drilled through using
the supplied Drill Bit and a Drill Stop which allows a
maximum drill depth of 6mm. Use a Drill Stop to ensure you
don’t drill through roof lining.
6mm
Drill Stop
8
REMOVE SWARF
Avoid pushing swarf into
the newly drilled holes
by removing swarf from
roof channel with a
Vacuum Cleaner.
Vacuum swarf
9
APPLY PROTECTIVE SEALANTS
Stage 1
Liberally
apply a Zinc Rich Cold Galvanising Solution to the
inside surface and surrounds of each drilled hole. Allow
solution to become touch dry before proceeding with
Stage 2 (approx. 10 min depending on product used).
Stage 2
Liberally
apply a Mastic Silicone Sealant to the inside
surface and surrounds of each hole.
Stage 1
Apply liberally
in and around
holes
Stage 2
Apply liberally
in and around
holes
10
PLACE TRACKS BACK INTO ROOF CHANNEL
Accurately place Tracks over drilled holes in roof channel,
ensuring Track orientation is correct as shown.
1
2
3
4
5
6
7
!
Vehicle
Front
Warning!
Pay extra attention
when drilling 4th hole
as this is the location
of the side curtain
airbag gas cylinder
Extrusion
