Showing posts with label nut. Show all posts
Showing posts with label nut. Show all posts

Tuesday, May 21, 2019

Hammered Rims (part 3)

My last two posts on this topic have been epic, at least in terms of time consumed. Much like the floor replacement or the front end rebuild on the MG, the amount of time consumed really hasn't been captured. Still, today, I continue this Odyssey. When we left off, I had the front passenger-side (right) wheel removed. I had test-fit the new rim onto the hub and confirmed it fit properly.

Tires Mounted
Test fit
I'll start with some details around what I am installing. I picked up a set of 15" diameter XXR 533 rims. They are 6-1/2" wide with dual-mount options for 5x112 (fit older VW's like Hapy, Audi, Mercedes, some BMW's) and 5x115 (lots of GM's). For more complete lists, check wheel-size for 5x112 or for 5x115. Onto these rims, I had intended to install a set of highway all-season tires, like the Destination LE. I had looked at the BFGoodrich All Terrain KO and KO2 as well as the Yokohama Geolandar A/T G015 as on/off road alternatives. I had reservations about such aggressive tires, though. The bus is already loud. It was loud before I added the diesel engine to the point where it was like sitting in a shed during a windstorm with a lawnmower running in the far corner. Now, just trade out the lawnmower for a city bus. So, yeah, it's loud. Add road noise from the tires and its like something vibrating on the outside of the shed from the wind, adding a hum to the din.

After running various sizes through a spreadsheet, I determined that the Destination AT in 215/75R15 would fit the rims and fit the wheel wells. While they have deeper treads than a highway tire, they ride quieter, according to reviews and the Firestone guys. I like the extra tread for getting in and out of camping spots and festival grounds too.

hole saw'ing
So with the choice made, I had the Firestone guys mount the Destination A/T onto the XXR 533 rims. I had some chrome valve stems I picked up at a tire-shop closing sale a few years back, and asked the Firestone guys to use them, if they fit and held air. They did. So, once mounted, balanced and filled with air, I hauled them home in the wagon for another test fit.

Fitting
With only one free hub, I can only really test fit that one. Still, that is the rim which needs to be able to turn side-to-side, so it is arguably a more important test. I figured I could consider the straight-mount fit on the front as a rough-guess for the rear. The front was already on a jack stand, so slapping the new wheel/tire on was a simple process of raising the corner another few inches so I could get the wheel on. I fingered on a couple of the old nuts so the wheel was straight and wouldn't fall off. Then, I lowered the bus down until the wheel was holding the weight so I could verify the fit (and the spreadsheet). The tire tucks inside the front lip and rear (near the slider) very well. It appears closer to the front, but the overall arch of the wheel well is fairly consistent along the entire arc, and the tire fills the visual space without overwhelming it.... in my humble opinion.

what lies beneath
Next, I wanted to confirm steering movement. For this, I raised the front corner just a little bit, so some of the weight was on the jack. I didn't want to stress the crappy, barely-threaded lug nuts. I turned the steering wheel from lock to lock, checking how the tire set at each extreme multiple times. When turned such that the front of the tire was all the way inward (steering wheel turned left), the inner wheel wall does not touch anything, including the up-rated sway bar. The old 16" wheels rubbed a little bit there, evidenced by a highly polished strip on the outer edge of the upgraded front sway bar. The front-most edge of the tire, so the outer edge, was well clear of the front of the wheel well. The rear-most edge, so the inner edge, was very close to the rear wheel well, but it did not touch. I can't fit a finger between the tire and the rear well, though, so I will test again once all wheels are mounted, and I'll test with some weight in the front seat to see if compressing the springs matters.

More Rim Removal
With the one tire test fit success, I switched gears again. I put the new tires and wheels away, and put the rest of the bus back on jack stands. Once in the air, I removed the remaining lug nuts so I could start cutting with the 7/8" hole saw. In a marked contrast to the 2 days of cutting and sledge-hammering to get the first rim off, the other 3 rims were removed in about an hour in-total with the hole saw. Part of that is the bit, I think: a Hole-Dozer from Milwaukee Tools, and part of it was getting the smallest size I needed, allowing for the least amount of material to be removed. With each rim removal, I could see the broken-off stem from the lug nut and a little bit of aluminum rim left clinging to it. With a pair of channel-lock pliers, I was able to grab the leftovers and un-thread it from the stud. After a quick brush, the studs were ready for re-use.

Aw Nuts
So, this all started because I bought the doubly-wrong lug nuts 3 years ago. How doubly wrong? First, they had an extension on them that was supposed to help hold the rim firm, by running between the hole in the rim and the stud. I have since concluded that the shaft wasn't necessary, and helped create the jammed-on condition. That's wrong once. Wrong twice: they were made of cheap metal and the little extension broke off on every one of them. This time, I was very careful and confirmed after measuring multiple times with a digital caliper. The rim has a "conical seat". This is not the same as a stock rounded ball seat nor washered straight mag style. Because of the narrow hole, a thin "tuner" style nut was needed. There are many available, but I got a name brand set of nuts this time: KSP Performance. These have a 19mm wide shaft terminating at a nut diameter of 23mm. Unfortunately, these require a special tool for installing and removing the lug nuts, so I bought a set that delivered with 2 of them, planning to keep one in the tool box and one in the garage tool cabinet.

Rims On
destructo-tools
With the nuts sitting in a box to my side, I started installing wheels. First, the fronts. These were easy. Following the advice on the internet, I put a thin coating of copper anti-seize on the back of the rim. This should reduce the probability of the rim rusting / seizing to the hub. Most folks advise to coat the hub or rotor of drum, but since these rims are universal fit with a second set of holes, I didn't want the copper showing through the unused holes, so I painted on the rim. Once applied, the rim easily popped on, and the lug nuts threaded right on. Once hand tight, I moved to the rear. I inspected and adjusted the drums, but I'll post on that another time. To get the rear rims on, I needed to get the back end pretty fair into the air and then raise/lower the drum with a floor jack on the lower shock mount. The drum had to be low enough to tip the top of the wheel under the lip, then, I raised the drum so I could slide the bottom of the wheel under the drum, and align the studs with the holes. Like the fronts, the wheel fit the studs and the nuts tightened by hand easily.

Tight Fit
With the wheels on the hubs, and the lug nuts tightened by hand, I was ready to drop the bus and torque the nuts down. This represented the final fit test. I knew the fronts were good so I lowered that end first. Check. No binding, nothing touching, nor even close. Next, I lowered the rear, driver side first. To get it off the jack stand, I raised it up by the lower shock mount. This slowly compresses the shock so the wheel presses into the wheel well. By doing this, I could see how the wheel would behave through its entire motion. It never touches anything: suspension, nor lip... but it gets super close to the lip. I can barely get a finger between the rubber and the lip, but it never touches. Boo even jumped up and down on the rear bumper to prove it.

We concluded the effort with a test drive around the neighborhood. We took the same loop I always test the cars on, and Hapy was fantastic. These tires are quieter than the worn-down 16" ones he had, even though the tread is much more aggressive. With all of the steering work I did last fall, he handles very well, allowing me to drive over 100' without a hand on the wheel. That would have been impossible a year ago. When we returned, I checked the tires for wear spots. I couldn't find any. So, I conclude that this mash-up of parts is a winner:

15" XXR 533 rims (less than $100US each)
Destination A/T 215/75R15 tires (about $125US each including mounting, balancing and warranty)
KSP 14mm 1.5 thread-pitch (conical seat, 51mm long, tuner-style thin) lug nuts. Slightly shorter (40mm) would have fit.

Tires any larger would have rubbed and died prematurely. That's it for this saga. Thanks, as always for following along.

Tuesday, February 19, 2019

New Seat, What a Treat - Part 3

Today, I'll complete the story of getting the driver seat stripped, recovered and installed. When we left off (See New Seat, What a Treat - Part 1 and Part 2) , the old covers had been removed and set aside with the old padding, hog rings and ratty hard-back. The upper seat had been re-foamed with a heat unit, and recovered with a new hard-back. Now held in place with hog rings, it is a completed unit.

Back to One Frame
Before getting to the lower seat, the upper and lower halves need to be put back together. This is quick work with a couple of 1/2" spanners per side. Over each of the hinge points, a plastic protective cover is installed. These keep fingers, cover material and grime from getting into the hinges. They are held on with a single Phillips screw each and are side specific. I had washed these with dish soap, removing 30 years of gross beforehand. At this point, I tested the action of the seat release lever and the movement of the hinge to make sure nothing was binding and that it had a smooth movement. Check.

Lower Seat - Webbing
The upper cover was similar to a pillowcase, with an opening at one end (the bottom). The lower cover only has 4 sides: top, front, left and right. So, it is more like a fitted table cloth. No forceful stuffing to get everything to fit this time. While that sounds easier, the material does not stay put as easily, so I found myself double and triple checking everything at each step.

First, we start with the webbing. I found little advice for how to do this, and based my entire plan on pictures I found on the internet (like this one on the right from MGExperience). The webbing has 4 straps which run left-right and 2 straps which run front to back. These straps are loosely threaded onto a thin, 3-sided, u-shaped metal bar (I'll refer to as the U-bar). The replacement kit arrives with 12 little hooks which hold the webbing contraption to the lower seat frame. The frame has 16 little holes: 2 along the front, 2 along the rear, 5 along each side... and one in each front corner. Apparently, those corner 2 are unnecessary and there is an extra pair along the sides for personal comfort configuration. The bottom of the "U" faces the front of the seat, so the 2 holes in the rear of the frame are for floppy straps that are not dire-connected to the thin metal U-bar. I started at the front, threading one hook each through the gap at the end of the strap, around the U-bar and then into the hole in the frame. With the front done, I worked my way down to the rear, doing holes a strap at a time, one side, then the other. I left the last pair, closest to the rear unused, choosing for the more forward pair thinking it would be more supportive. Last, the rear-end of the straps are hooked into the frame. To help prevent the straps from cutting through the foam, I put a small thin white hand towel on top of the webbing. Others use burlap or canvas. The hand towel was available, free, fit, and will do the job at least as well. There was nothing between the foam and the webbing when I tore the seats down.

Foaming
Unlike the upper seat covers, the lower seat covers and foams are side specific. On the underside of the foam, you will find either LH or RH embossed into the foam. This is because the little notch-outs nearest the seat hinge are not the same. Also, the seat edge along the transmission tunnel is more straight and narrow than the seat edge which runs along the door sill. This allows the seat to move forward and aft on the seat guides much more easily, without hanging up on the transmission tunnel. Since your backside sits in the wide center anyway, you may not really notice. The covers are cut differently, just as the foams are, so match them carefully or you'll be re-doing part of the job. Ask me how I know :)

Lower Seat - Covering
With the webbing in, I pushed the lower seat foam onto the frame and took a seat. Wow. It was like the difference between an old saggy couch and a nice new desk chair. Firm, but totally comfortable; I felt I could sit in it for hours. Those few minutes were inspiring. I pulled the foam and attached the other seat heat unit to it. Similar to the upper, I didn't cut the heater. Instead, I ran it from just behind the front edge all the way to the front edge of the upper cushion. I'll have warmth from the back of my knees to the top of my shoulders. Ha! Once I got the double-sided tape figured out, it attached and held well through the process. For more wiggle room, I tilted the seat upper slightly forward. I took out the new cover, oriented it where it belonged on the foam/heat unit pair and pressed it onto the frame. I say "pressed" because with the seat upper, it took more than just setting it. There was resistance to my getting it all the way back in place. Again, there were many cycles of fitting, adjusting and re-fitting to get the foam aligned with the seams. Minutes taken here are where you'll see the difference in the finished product.

Ring It Up
With the seat bottom where I wanted it, I tested it again (Ohh.. soo nice). If you are following this as a how-to, I strongly encourage you to try this in-the-car! You may find the seat too high. I, regrettably, didn't do this test. Instead, I started on the hog rings. I made sure the heat unit wiring was on the transmission tunnel side, like the upper. With the seat upper helping hold the rear in place, I started there (along the rear) with the rings. Like the upper, I pulled the material until it was well aligned and put 2 rings about a fist apart in the center. Again, following the pattern from before, I did each side of the rear, checking for alignment. Then, I switched to the front, and followed the same pattern: center first, then outer edge, checking for alignment, no wrinkles, etc. Last, I did the rings along the sides, starting with the edge nearest the transmission tunnel. Since the hog ring pliers I got at Harbor Freight were useless, I used my fingers to get them in place (not easy) and channel-lock pliers to snug them down.

Install
So, there were things I did, and things I would encourage others to do differently. I changed my disposable gloves often so I would keep the seat clean. I covered the seat with a large trash bag for the same purpose. One of the things I had failed to do was test out the seat in the car before hog-ringing the lower cushion. Had I done that, perhaps I may have omitted one or more of the webbing straps. I say that because with all of the straps in, and the seat tilted fairly straight up, my line-of-sight out the windscreen is too high. Since the straps are what hold the foam up, I could have tested, removed one, tested again, etc before putting on the cover.

Instead, I carried the finished light-cream-colored seat into my cramped, filthy garage. I held it overhead and found that getting it into the car with the top up was simply frustrating. So, the seat went onto the dinner table while I lowered the top. Take 2: carry the seat high overhead, lowering into the cockpit. For some reason, all of the challenges I expected when I put in the old seats on top of the new carpet happened this time. I couldn't find the holes, then, when I found them, I couldn't get the bolts to thread. Then, once they were finally threaded, I realized that the seat runner was oriented incorrectly.... Last, one of the worst things happened: the front outer bolt and captive nut pairing got stripped.

Fix It
The bolt wouldn't come out of the captive nut, so the captive nut had to be separated from the new floor.... while holding my light-cream-colored seat loosely on top of it. I went the brute-strength method and used a pry bar. In retrospect, this was a great test of the welding of the floor we had done; the welds held better than the sheet metal. The nut released from the floor, the seat was returned to the table and I went looking for a replacement nut. I found one, and, with the welder I had used 18 months earlier to install the floor, I welded that nut into the hole created by the removal of the old one. I covered everything with canvas painting tarps before I welded so any possible errant spark would not land on my new top or new carpet. Since the top of the new nut didn't sit exactly flush with the floor, I slid a washer on top of the other front seat-mount hole to level the front of the seat. I left it alone overnight and the next day the seat went in easily.

I fiddled with the seat incline and found a spot that, while tilted a little further back than I usually drive other cars, the angle totally suits the MGB. This little car has a deep foot well and a short reach of the steering wheel, so it is almost designed for someone who has long legs and a short torso and arms... until you tilt the seat back a little bit. Now, instead of having the steering wheel nearly against your chest, you have some living space... and the angle lowers your line-of-sight through the windscreen such that your eyes are below the sun visors.

That's it for today. I will wrap up with a post about the head rests. Thanks, as always, for following along-

Tuesday, October 30, 2018

MGB alignment

In a rare moment of peaceful reflection, I realized that when I rebuilt the front end of the MGB, I failed to perform an alignment. Today's brief post is about how to do that.

Caster, Camber and Toe
On modern cars, a front end alignment involves tweaking three different adjustments. Caster is the rotational pitch the front wheel revolves on. This is hard to put into words, but picture the front wheel on a shopping cart and how it wobbles when you get a "bad" one. Your front wheel can have the same effect, caused by the castor being off. Camber is what the tuners and drifters use for either visual effect or performance. Camber speaks to how much the top of the tires tilt away from or towards the car. Toe references how much the front or rear of the tire is closer to the center line of the car. Of the three, only Toe is adjustable on an MGB.

Frozen Nut
Like so many parts on the old bus, when I got under the MGB to loosen the lock nut on the tie rods, both nuts were frozen in-place. I applied heavy amounts of WD40 Rust Release Penetrant to break them free, but they remained stuck after soaking overnight. I continued to spray that stuff for a total of 4 days (2 applications a-day). They wouldn't budge. Grrr.. fun with rust. So, I thought this would be a great opportunity to compare various penetrating oils. I dug around my garage and found that I had Tool Box Buddy (by Lucas Oil) and the classic PB Blaster in addition to the WD40 penetrant. Experiment time!

I switched to the Tool Box Buddy. From the start, the Tool Box Buddy acted differently. The WD40 spray would land on the tie-rod threads, but mostly just drip off onto the ground. I had to spray quite a bit on there to feel like it was getting under the nut at all. In contrast, I could watch the Tool Box Buddy wick under the nut when I sprayed it on, and far less dripped onto the ground. Once I saw that, I figured the WD40 product just wasn't as well made for the task. I wanted the experiment to be fair, though so for as close a comparison as I could make, I followed the same pattern of spraying some on twice a day: morning and night. I realize that it is possible that there could have been some residual benefit from the WD40, but considering how immobile the nuts were before switching, I don't think there was much. After 4 applications of the Tool Box Buddy, I tried to move the nuts. They still wouldn't budge, or more accurately, no matter how firm a grip I put on the tie-rod, it would still move in the grips when I put pressure on the nut. So I went a different way.

I hit the neighborhood Ace Hardware and got 2 9/16" fine-thread nuts ($0.85US each). I completely loosened the clamp holding the rubber boots and then lifted the front wheels off the ground. I then turned the tie-rod until it separated from the tie-rod end, and threaded the 2 new nuts on the end. I snugged the 2 nuts together, locking the outer nut from moving inward. I put a 7/8" socket on the outer nut, clicked in a breaker bar for torque and then started working on the frozen locknut with my 7/8" spanner. With a little more encouragement from the Tool Box Buddy, the nut loosened up. I continued to apply Tool Box Buddy on the area where the nut had been frozen, while moving the nut over the area again and again. Finally, the grooves were clear of whatever was causing the issue. Once cleared, I removed the old nuts and threaded the 2 new ones on. While I could have re-used the original nuts, I figured they would probably seize again. To reduce that probability with the new nuts and the tie-rod ends, I slathered copper anti-seize on the threads before re-assembling.

How to Measure Toe
With the lock nuts threaded back a few threads, you're ready to adjust. First, you need to know where your current state is. The car needs to be on the ground with the wheels pointing as straight-forward as you can manage. The steering wheel should be pretty much straight as well, but it's most important that the tires are pointing as forward as possible. Unless you have a high-riding car, you will probably have body and other parts between the mid-points of your tires. So, you can't just measure between the 9:00 and 3:00 positions like we did on the bus. We need some crafty thinking.

So, grab a Carpenter's Square, some blue painters tape and a pen. You will be making 4 tape/pen marks. For each tire, set the carpenter's square against the inside of the front-most bit of rim and the rear-most bit of rim, with the other end flat on the floor. To make sure my square was pointing at the right angle, I put a broom handle against the tires and aligned the ends of the square parallel to the handle. Put a spot of tape under the end of the square on the floor so you have an inch or so on either side (left-to-right) of the end of the carpenter's square. Then, mark on the tape with a pen where the edge of the square sits on the tape. Repeat until you have 4 pieces of tape, each with a pen mark on them, to indicate where the square end was. Next, measure between the front pair and the rear pair of lines. Write those numbers down. Add them together and divide by 2. The result is the number you should have if you want no toe-in, no toe-out. Some cars are supposed to run that way. The MGB is more like the VW bus in that it needs a slight toe-in to handle best. For the MGB, the rear measurement should be 1/16 of an inch larger. On my MGB, the front was a full inch larger, so I had some pigeon-toe happening.

Adjust Toe
Since the tie-rods on the MGB are ahead of the axles, I needed to shorten my rods. This is done by threading the rod more deeply into the rod ends through rotating rods. With each rotation, the rods will move a little bit, but recognize that for each fraction of an inch the front moves, the rear moves as well, so move it a little and then repeat the carpenter's square measure method a few times. Because the carpenter square method is a little crude, expecting to get to within 1/16 of an inch is improbable. My goal was to get it as close as I could.

Test Drive
My prior test drive was interrupted by spongy brakes, which persist, but not as much as before. Maybe the air is working it's way out. The steering on that drive was not as crisp as I wanted, which is what prompted my considering the alignment, and had me remember that I never did it after all the front end work. Like any test after alignment, it is best to start with very slow driving, in your driveway, expanding the distance and speed slowly. I followed that pattern just as I did with the old bus. Now, with the front end aligned, and all the other front end work completed (refurbished front beam with all new bushings, new front shocks, new tie-rod ends, cleaned and re-greased steering..) I can really feel how this little car was designed to feel. Highly responsive steering, but there's some pitch or body-roll in the corners. Before I think about the sway bar, I need to replace the tires. The roll could simply be from the tire sidewall starting to fail, and these tires were old when I bought the rims.

That's it for today. Thanks, as always, for following along-

Tuesday, January 9, 2018

Capturing an Escaped Captive... Nut

Rain. and cold. and blustery wind. All of my projects except one are sitting in the driveway under tarps held down with whatever I could get my hands on. My new-ish job has a policy about how much paid-time-off you can carry forward into the next year, so I find myself with days at home. So... what to do? Work on the one project that's sitting in the garage so one day it too can sit in the driveway under a tarp while one of his brothers are in the garage getting worked on. Today covers one of the final steps to achieving that goal.

Captive Nut
test fitting a panel
On the convertible MG, the top fabric is attached to a steel frame. Depending upon the year, the frame could take on one of a few forms. Mine is the last style, which folds straight back with large scissor-style hinges. These hinges mount to the sides of the car just behind the door latch. The steel inner body panel has a flat surface into which 3 holes were drilled at the factory. Inside the panel a nut was welded behind each hole. These nuts are what holds the convertible frame to the car, and therefore hold the top onto the car. Yes, there are clasps along the top of the windscreen and there are little hold-downs along the rear deck, but most of the work is handled by these 6 bolt-nut combinations.

The Escape
With any car, rust and wear take a toll. On the MGB, the little captive nuts (1/4 - 28) can detach from the inner body panel. Once separated, the frame can be attached, but the person doing the attaching must hold the nut with a wrench or pliers or something. Since the entire inner steel skin is usually covered with a vinyl panel (on top of which the convertible frame is usually attached), the owner has a choice: no more panels, no more top or re-capture the nuts. The PO had decided to select multiple options: no more panels and no more top, leaving the frame stripped of canvas and disconnected, but sitting behind the seats after discarding the vinyl cards prior to selling it to me.

Alternatives
I've driven around in plenty of cars which didn't have all of their inner panels. The operation of the car is in no way negatively impacted. It just looks trash. So, I decided I would get the nuts re-captured. There are a few ways to go after it.

Go Crazy, Tear down and Weld - Since these were originally welded into place at the factory before the body was assembled, getting them welded back in the same way is virtually impossible. I imagine someone industrious enough could take enough of the car apart to get access to the nuts. I don't see the value. Maybe if you have dreams of showing your car at concours or something, this would be the most-like-original path. Or maybe you're just sadistic. Either way, rock on.

Ugliest welds ever
Get a Repair Panel - Moss has a repair kit (link here) that could be used to fix this, so clearly this happens often. They run $18 each, which isn't bad, but as I noted at the beginning, I have some time, and I don't want to wait for shipping. I imagine the kit is a pretty easy solution though: set it so it is aligned with the holes, mark the mounting spot with a pen, drill, install. Easy peasy.

Make your Own Panel - While not necessarily the easiest, if you have some time and either don't have the money for the Moss panel, or don't want to wait for it, it's not that hard. I chose this path and I detailed steps below.

Recapture
I have the nuts in hand and plenty of super-thin scrap steel lying around. I considered that the steel to which the nuts were attached did not need to be terribly stout. It just needed to be strong enough to hold the nuts in place against some modest pressure during installation. Once the bolts seat into the nuts, the plate doesn't contribute to holding the top on: its still the bolt-nut combination. With this in mind, I cut a couple (one per side) small pieces of HVAC sheet metal with tin shears to they fit in the hole, around the nut(s) which were still clinging to the inner body panel. I held them in place, marked the nut-holes with a pen and step-drilled holes large enough for the bolt to easily pass. I then sanded the steel to get any zinc coating off. This is important as the off-gassing from welding a zinc coating is really bad.

For some reason, my top had an extra bracket that looked like this, but not chromed. I think it is for a wind blocker (like this) that wasn't with the car when I bought it. Love that. Anyway, I took that bracket thing and used it to provide more meat for the next steps (see the top picture). I aligned the HVAC sheet with the holes in the bracket and then threaded the bolt through, tightening the nut against the HVAC sheet.  Next came some of the worst looking welds I have ever produced (see middle picture). That is saying something, because my welding skills are pretty bad. Still, I was able to get the nuts to hold to the sheet and hold well enough for me to remove and re-insert the bolts multiple times.
"Pop" goes the Rivet

Install
Whether you did the Moss repair panel or you made your own, the mounting to the car is very similar. The panel sits flush against the outer-side of the inner wall (inside the cavity) with the nuts pointing out (away from the cabin). With the Moss panel, you can hold the thing on from the inside and see where the hole will be because it's symmetrical. Must be nice. With the home-made job, its not. Instead, I made judgments based on where the holes in the body were, and where the panel was as I held it up against the wall from inside the cavity. I marked 2 holes on the inner wall, pulled the panel aside and step-drilled to 13/32". This is just a hair larger than 3/8" so a 3/8" pop rivet will fit snug without binding as it goes in. To make sure I got the holes in exactly the right spots on the panel, I bolted it into place and drilled through the holes I'd just made in the body and then through the panel. With the panel still bolted on, I pop-riveted the panels in. I was still able to easily remove the bolts from the nuts (without touching the nuts), so the convertible top frame should now be capable of being installed after the interior cards are in place.

That's it for today's post. Yes, I could have simply ordered panels and this would have taken far less time. Instead, I got to play with my MIG and save myself about $40US. Thanks, as always for following along, and I hope you're having a wonderful holiday season. Hapy NewYear!

Tuesday, July 18, 2017

Camping Table

Years ago, I bought the interior from a '79 westy to replace the interior of my '72. The old interior was shot, and it wasn't nearly as ergonomic as the later westy or the Riviera. Today's post covers how I finally figured out how to make use of the table that came with the interior.

How I Got Here
The '79 Westy came with a table which rode on a swing-out arm. The arm attaches to the sink/stove unit where it meets the little Dometic fridge. There have been numerous reports about the usefulness of that tiny fridge. A few years ago, I switched mine out into dry storage instead (See From Fridge to Storage). Later, in fact just about a year ago, I finally gave up on the old sink/stove unit and sold it to a car club here in Portland. It should give refreshed life to many westy's with broken bits in their kitchens. I sold off the headbanger cabinet then too, since the later westy depended upon a full-length cut-out roof (that the '72 didn't have), so it didn't fit my bus. This left me with the rock'n'roll bed, the closet, the storage fridge and the table. I had been using all the other parts, but the table just moved around the garage.

Table Top
The table has a large round metal bowl attached to it's bottom, applied with screws so the underside of the table acts like an oversized lid on the bowl. From the center of the bowl is a short (~4" long) 1" diameter post. This post is supposed to fit in the swing arm, making for a nice table in the camper, but without a use outside the vehicle without custom brackets from BusDepot.

Leggy
Without the kitchen, and without the brackets, the table had no purpose. So, I hit Home Depot and bought some galvanized steel pipe from the plumbing section: 2 10" long 1" diameter pipes, 1 1" coupler, 1 1" to 1-1/2" adapter, a 3" long 1-1/2" diameter pipe and a 1" pipe wall mount. These bits form the leg. Combining all of the parts together (mount | 10" pipe | coupler | 10" pipe | adapter | 3" pipe) net a leg that's over 2 feet long, making for a nice counter height when the base is added. By removing one 10" pipe and the coupler, the table is cocktail / coffee table height when the base is added. So, all this is great, and it's been the plan from the beginning, but a 1" leg holding a 2-foot by 3-foot table in the air won't work without something at the other end of the leg to hold it upright. This is where the pipe wall mount comes in.

Love That Bass
Pretty much every car comes with a spare tire. From when I first started thinking about this little project, I figured that the spare tire that sits on the bus' nose would be the base somehow. I intended to use an old rotor, but in digging through the garage, I didn't find one. Instead, I found a wheel spacer / adapter for 5x100 to 5x112 (so a Subaru can run VW rims). This has 5x112 lugs already, making it all the easier. To form the base, I set the 1" wall mount under the spare rim, and put the adapter underneath that, with the lugs pointing up. With extra lug nuts I had lying around, I torque the rim to the adapter, squeezing the wall mount between. The 1" threaded opening is available through the centerbore.

Top to Leg
The last piece is getting the post coming out of the table to stay put in the 1-1/2" pipe. I drilled a hole just below the upper (nearest table) threads larger enough to fit a 1/2" head bolt. Within the 3" pipe, opposite the hole, I JB-Weld'd a nut. It took a couple of tries to get the nut to weld well, but now it holds the table.

Pudding Proof
I tested the assembly in the driveway with increasing amounts of weight, starting with a cup of coffee. Held firm. Tried the Coleman stove and it held. Tried a tire from the MG and it held. I decided it was ready for some real-world testing, so we made it central to the camping at 4Peaks. All weekend it held the stove, supported our cooking and other activities. It had stuff on it all the time.

The leg parts break down and fit under the rock-n-roll bed. The wheel adapter with lug nuts fits under the rock-n-roll bed too. The spare tire goes back on the nose, and the table slides onto the rear deck with the rest of the gear. Ultimately, it takes up very little space, and makes use of a table top I've been carrying around for years.

That's it for today. As always, thanks for following along.