Building custom soft top for the LJ

[squint]

A part of me, after driving the jeep around in the current configuration, now wants zip-off sides. The more rational side is warning me of unforseen issues and more delays resulting from increased complexity in design, for instance leakage, etc.
What do you think? I definitely don't need more delays, but zip off sides would be really nice.
Regardless, I still plan to have zippers in the far rear corners so that the entire sides and back are able to be rolled up as an option instead of just the windows.

[Jim K in PA]

I decided not to stretch my LJ, so no custom top is forthcoming. In fact, I have been using the hard top for the last 18 months, as my original top has shrunken too much to be used anymore. Lately I have been spending most of my spare time and $$ just keeping the thing driveable. North of 110k things start to fail with alarming frequency . . . at least on my '05.

Zip out sides, with the option of just unzipping the ends and rolling them up, is a big + in my opinion. The stock top side windows are zip out, so if you baffle the zippers like the stock top, you shouldn't have any leakage issues. Of course, every feature or option added increases complexity.

[squint]

Zip out sides, with the option of just unzipping the ends and rolling them up, is a big + in my opinion. The stock top side windows are zip out, so if you baffle the zippers like the stock top, you shouldn't have any leakage issues. Of course, every feature or option added increases complexity.

Agreed.
There is a reason that the factory top has the curved zippers, but for me, that is not an option since I don't want this to look anything like the "sagging tents" that certain manufacturers put out. Digesting some of those options over the next few days should help me come to my senses. If anyone else has any comments or suggestions, feel free to post.

[jscherb]

Squint,
I used three straight zippers on each side curtain. One at the front to secure the side to the door surround, one at the back to secure the side and rear curtains together, and one along the top to secure the side curtain to the roof. My roof is a hardtop of course, but the idea is the same, on mine a narrow zipper strip is attached to the underside of the roof with an aluminum retainer strip, and this is what the side curtain zips to. There is also a narrow zipper strip attached to the back of the door surround in the same way.

There are flaps over all the zippers. The flap for the front zipper is attached to the zipper strip that's on the back of the door surround. The flap for the top zipper is attached to the top zipper strip. The rear zipper strip is attached to the side curtain, and flaps back over the rear curtain. The vertical flaps face the rear so they don't act as "scoops" to pick up rain.

The bottom of the side curtains has a plastic strip sewn in the hem, it goes under the factory soft top retainer lip just like the factory side curtains do. For the rear I made a tailgate bar similar to the factory bar.

This design has proven completely watertight.

And BTW I would definitely make the side curtains with the ability to remove them.

I'd be happy to help you with any details you need.

Jeff

[squint]

That is fairly similar to the way the zipper works which bisects the bikini top with the flap and I must say, it does work well as you pointed out. As mentioned, the sides zipping completely off was not part of the original design although I must admit I had been kicking around ideas for the back to separate completely off because of the curve, but asthetics come into play there as well. The additon of the zipper and flap to the sides (at the top) could also have some negative results such as a bulkier top in terms of material which can be a bit unattractive (possibly) and harder to store. In regards to the tailgate bar/seal I have an interesting idea which should work (in theory). I will be testing that once I arrive at that point. Too bad you live so far away. I think we could make a great team.

[jscherb]

Too bad you live so far away. I think we could make a great team.

Agreed .

[jeepdreamer]

Team J-Squint! I like it!

[jersey96_xj]

Looks really good! Excited to see future progression.

[squint]

Thanks and glad you like it.

Sorry, nothing new to report until tomorrow. For the time being, here are some pics of our two day trip up north:

We met some old friends from the east coast in Sedona and of course, we threw in a Jeep tour of the famous Broken Arrow Trail.
The occupants of the Pink Jeep tours were also taking pictures of us while we negotiated Devil’s Staircase.





Various interesting Jeeps, hummers and ATVs throttled by as we meandered through Sedona. I snapped a few pics of the outfitted Jeeps for the offroad tours.




The nice little B&B that took us in:

And one more shot of the top before I take it down and move forward with the sides:



The Gladiator fire hazed the sky as it burned out of control, visible on the west side of Black Canyon Freeway near Crown King.
It was a sad sight, especially after witnessing the beginning of the fire on the Sunflower Mine trail last weekend, which is a personal favorite of mine.




On the way back, we saw many outfitted vehicles migrating their way towards Flagstaff where the Overland Expo would be held on Friday and over the weekend.
I caught a glimpse of Wil from Sierra Expeditions flying by in his heavily modified Toyota Landcruiser, trailer in tow. Nice guy- we have chatted a few times with him over the last year and he just moved their showroom/shop within a mile of my house.

I was pleased since the top proved strong and sturdy in the heavy winds on the mountain highway roads.

[squint]

After careful consideration, I have decided to make everything zip off. This does complicate things but it can definitely be accomplished, making for a much more versatile top, overall. Thanks for your input on that.

I knew from the start that the door surrounds pieces would require special attention. The overall shape of the top is a square with the vertical hardware being exactly at 90 degrees with the body of the vehicle. This means that the soft top must taper into the door surrounds which are slightly slanted in, towards the interior. In other words, the doors are not straight up and down- they slant inward as you follow them upwards. For reference, if you look at the Toyota 70 series troopie, they have a hard top which does something very similar. This can throw off traditional measurements so we have to turn to using patterns with a special reinforced plastic and basting tape (sticky on both sides).
Here is what it looks like during the patterning process:



And this is how it stands. Zippers are already attached on one side of the sailcloth material, but need to be sewn into the adjoining sides, therefore,everything is being held on with Velcro for the time being. I drove it to work this morning to see how it reacts to a moderate wind and it did just fine. I did, however, get some very quizzical looks on the way, mainly from built Toyota and Jeep owners.
It looks a tad odd without the windows to be sure, but those are saved for last.



Zippers should go on shortly. I also need to order some materials to finish the project.

For the back, I have something interesting planned which I am hoping will work.