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The
factory workshop manual does a poor job describing how to replace
the rear side sliding windows and what advice it does provide is
misleading.
First of all the manual tells you to unbolt and remove the bottom
galvanized drain assembly that holds the bottom slider rails. You
can not remove this assembly without first removing the windows.
There is no need to remove this piece when replacing window channels.
The key is starting at the top.
1. Remove the window latches from the windows and inside
top rails. There is a small metal part in the latch that pops into
the holes in the top rail. It just sits into a hole on top and can
easily fall out. YOU DO NOT WANT TO LOOSE THESE. If you do you will
need to purchase a complete new latch assembly.
2. Drill out the pop rivets that secure the stainless steel
top rails to the sides. A 3/16ths drill will probably work fine.
3. Now you need to hunt screws inside the top and side slide
channels. Commonly there are two screws on each vertical channel.
They roughly divided the channels into thirds. The rear vertical
channel comes with a metal spacer that will come out with the channel
when the screws are removed. The channels may stick in place, either
from a glue or from age and heat on the materials. Careful prying
should get it off.
Each top channel normally has a screw near each end and one near
the window when it was full open in either direction. This makes
a total of four screws for each top channel. The are commonly side
by side on both channels.
Each bottom channel normally has three screws each. One near each
end and one in the middle. As with the top channels, the bottoms
are normally side by side between the two channels.
Locate each screw and clear the area around the screw heads. With
a little luck and a posi drive screwdriver that fits the screw head,
most if not all the screws will come out after clearing away the
shrouding channel remains.
4. Once the screws are removed from the top rail channels
pull/push the top of the windows inwards. The top channels and windows
should come out together.
5. Locate the screws on the bottom slide channels and remove
them.
6. Clean out the galvanized lower window drain. Be sure
to make sure that the drain holes below the window are also clear.
7. There is this black stuff at the bottom corners between
the outer edge of the galvanized drip channel and the vertical reinforcement
channels of the sides. It's purpose is to keep any stray moisture
from leaking down the vertical slides and missing the drain pan.
If it is not in very good condition or if it came out with everything
else you will want to replace it.
This stuff is called Dumdum sealant. It works well for parts that
move because it does not cure. It always remains tacky so can handle
movement very well. It is normally sold in short strips at better
auto parts stores. This is also the stuff the factory puts around
the edges of your floor panels to seal them.
8. Clean up the surfaces, do any painting and surface prep
that you have in mind.
NOTE: Assembly will be in the order of bottom slide channels,
windows plus top slide channels then side channels.
Organize your window channels. For each side window, there are
two short vertical channel sections plus four longer channel sections.
Of the four, two are identical long channels. These are the top
channels. The shorter channel with the ends cut flat is the inside
bottom channel. The shorter channel with a notch cut at the end
is the lower outside channel. The notches face the outside.
9. Temporarily place the rear side channel spacer in place
and use it to locate the notched lower channel. Centre the long
bottom channel . Push both channels towards the outside to eliminate
any space between the channels and the channel and wall.
NOTE: The new channel securing screws provided by Rover
has a larger diameter top than the old ones. The original ones were
angled towards the outside of the channel bottoms. With the larger
head, drill the hole in the centre straight down so the glass doesn't
hang up on the screw head. The screws are posi drive and takes a
7/16ths drill.
Install a center and end screws at the inside bottom of each bottom
channel.
10. If you are using new windows install the wiper rubber
and metal clamp. They need to be centered vertically on the glass.
11. Set both windows in the lower channels and put the top
channels in place on the top of the windows. Push the windows and
channels up into place. Slide both windows to one end. With all
the slack between top channels removed, add a screw on each top
slide near the edge of the glass and then a second near the end.
12. Slide the windows to the other end and repeat step 11.
13. Line up the front vertical channel with it's corresponding
top and bottom channels and secure it in place with two screws.
14. Set the rear channel spacer and rear vertical slide
into place. Line the rear slide channel up with the inside channels.
Don't worry about a tight fit to the wall. Secure it into place
with two screws.
15. Secure the stainless steel rails back into place with
3/16ths pop rivets.
16. Install the window latches into place using new gaskets.
The latches and their mounting screws are different lengths and
will not fit if you get them backwards. Use additional rubber gaskets
between the window and latch as spacers to get the latch lined up
with the sliding rail. If it is cocked the latch will not release
smoothly and it will try to catch on each hole in the slide.
And that is all there is to it. The window movement will be stiff
at first. But it will look nicer and your rear interior will be
dryer.
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