Sunroofs
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The Sunroof was Advertised as a Safety Feature! |
Heinkel Sunroof Parts |
Most of your work will be on the fabric roof and frame. Use care when removing the frame from the fabric roof. The front of the frame has a special gasket (available from UK club), metal retaining strip and rivets. It’s best to drill out the rivets, which you can replace with standard 1/8″ (3mm) pop rivets. The only exception to this are the two very end rivets, which are a bit longer and require slightly longer standard rivets.
You can see the profile of the gasket, metal retaining strip, and rivets on the Heinkel sunroof |
This Heinkel Roof Did Not Have the Correct Gasket Fitted |
Without the gasket and strip you cannot get a waterproof seal between the front of the car and roof. After you separate the roof from the frame you should rip the seams on the fabric roof and use it as a pattern for the new pieces you are going to cut.
The handle is held on with a small pin which can be punched out. This piece polishes up nicely. It’s worth spending a little extra time on it!
Reassembly:
The original frame appeared to be galvanized metal or painted black, depending on the sourcing of the parts. I painted mine using a hammered paint. I used about 1.5 yards of 18 oz. tonneau cover for the top.
Using the old top as the pattern, cut the new pieces. The top has 5 pieces as follows:
- Main top piece
- 2 reinforcing pieces that span the length of the top
- 2 small side pieces that connect the roof to the sliding supports.
Assembled Roof Showing Fabric Glued Underneath. Pieces are Riveted From Underneath and Then Flipped Over |
- Lay the roof on the car upside down, with the bulk of the roof stretched over the bubble window.
- Have your helpers stretch the fabric across the back of the car, and place the aluminum strip on top of the fabric.
- While they are holding this in place, pull the roof up and over and make sure it will reach the front of the car (you can do some fine adjustments later).
- Assuming you are happy with the fit, pull the roof back and use a piece of chalk to mark the exact location of the aluminum cleat and the holes where the screws will go.
- Now, remove the cleat and use the awl to make holes for the screws.
- After you’ve made holes for the screws, attach the aluminum cleat and fabric into their permanent position.
Slide the threaded rods into the sleeves in the fabric roof. Adjust the rods to get a snug fit on the roof. Once you are happy with the fit, attach the rods to the appropriate spots on the roof.
Rod Threaded Through Roof and Secured With a Cap |
You now have a completed Heinkel convertible roof. You will find some gaps near the front if you look from the side. However, water will not leak into the car under normal circumstances. Enjoy the ride!