Archive for Mechanical

Bolts, Brakes and Bodywork

After getting the buggy out in the week I was quite in the mood to get working on it again, so we agreed we would get it out over the weekend and see where we had got too and what the next stage was.

Saturday rolled round and we dragged the buggy out, I popped up the shops to get a 1st few we needed, nuts, bolts, washers, brake light switch, fuel line, low pressure brake line. While i was out we got some assistance from a mate who turned up to see how the project was getting on and ended up staying about most of the weekend.

While I fitted up the brake light switch and lines, Simon replaced our test engine wires with proper cables and I gave the body-shell a quick pressure wash.

We checked the chasis over for things that we still needed to do and it appeared to be that time, so before fitting the shell again we thought “Oh what the hell, lets start the engine”, out came the fuel can and the jump leads, after a few tries it fired up with a nice rumble.

A little off the side please...

A little off the side please...

Once this had been done we where really in the mood. So we lifted the body back on and realised that the fiber glass wouldnt quite bolt down as we had forgotten to remove some body mounts designed for the beetle shell, this was nothing the angle grinder couldnt take care of in a few seconds, with that done the body went on and car really started to take shape again.

Seeing as we had fitted the low pressure side of the brake system we decided to add some fluid and see if they worked so we topped it up and bleed the system through. Low and behold the foot brake started to hold the car without the handbrake.

Given that we had wires and pipes in place we decided it was time to bolt the body back down, out came the nuts, bolts and washers and i got to work with the socket wrench.

Starting to take shape again

Starting to take shape again

As the sun started to set I decided to get the steering column out and see what it looked like with it fitted up, after a bit of fiddling it went in and i bolted the dash support in place to hold it up.

Following the success we had on Saturday we got up Sunday morning with a renewed vigor and set to work again.

We found the brakes had gone spongy and after a quick look around we tightened up one of the nipples on the master cylinder as it had been leaking. After bleeding the air out again, we started connecting up the wiring loom. We had previously fitted this into the shell so it just needed plugging into the engine components and did a bit of tidying.

I went back up the shops and bought a battery for the project and some other bits and bobs and we started working on the wiring. We connected up the engine electrics to the wiring loom and checked it was all in the right places.

Then came another big moment when we released we had the wiring all in place to fire up the engine from the dash switches (well by dash switches i may mean wires hanging out). So we moved all the loose tools and sealed a length of spare fuel hose into the top of a plastic bottle, filled it up with some petrol and taped it to the bodywork.

We put a spare battery on the floor as something to rest on, then came the big moment, we flicked the coil switch and touched the wires together, tick, tick, tick, BROOOOM.  The engine fired up quite easily, all be it with a puff of blue smoke from one side.

With the engine running Simon jumped in, dipped the clutch and and popped the buggy into gear and slowly backed it off the drive. This is the 1st time the buggy has moved under its own power since we started the rebuild.  I have this on video and will post it as a seperate entry once i have sorted it out and uploaded it, at this point the camera ran out of batteries so there are no more pictures from todays work.

Having archived this by lunchtime we both had places we needed to go so we tidied up quickly and went out with big smiles on our faces.

Getting back to the project a few hours later we fitted up the rear lights are back on and connected to the loom, I mounted the volt reg in the boot and tidied up the engine electrics, we tested all the lights worked by connecting up there relevent wires in the front of the loom to the battery, we also accidentally tested the horn.

After so much time and effort, I got chance to fire up the buggy and move it around the drive, oh what a feeling.

We finished off the day by wiring up and testing the headlamps, there where a few more jobs we could have done but we have run out of wire terminals.

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Post Winter Uncovering

Its been too long since we last did any work on the buggy, and a few people have asked about it. While we have been working on this a mate of mine has built a mk2 golf drag car, and another mate has build a street fighter bike, seeing these getting finished has really got me back in the mood to do some work on the buggy.

Buggy

Buggy

While my daily car was off to the garage to have some work done i decided to drag out the buggy and see how it was. Having been under a thin cover all Christmas i was happy to see the drain holes had done there jobs and that it looked to be in the same condition as we left it.

Firstly a quick recap on the few bits we did over christmas, we cleaned up the lights, labeled and rewired them, recieved a few parts and stuck them in the garage.

Anyway onto the few bits i actually did the other day, one of parts i ordered ages ago turned up last month and got chucked in the tool chest. The steering column has a rubber square in the linkage that was all cracked and old. 3 of the bolts came out with a lot of force and some penetrating oil, the last one required a bit of a heavy handed approach, nothing that 2 Min’s with the disk cutter couldn’t fix. Then in went the new one along with some new bolts.

Washer Bottle

Washer Bottle

I fitted the new earth strap to the rear chassis point as it arrived ages ago and got left in the draw. I also re fitted the windscreen washer pump and hoses and give it a quick test.
Then the rain started so the buggy was covered back over and left until the weekend.
Rain :(

Rain :(

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Massive Fail Has Been Resolved.

I have just been reading through the blog and looking back at the work we have done so far, and its making me feel really happy about the whole project. Even after the fail we had earlier, when I bolted the tie bars in with the new rubber boots and bits all fitted, then tightened up the nuts and fitted the split pins only to realise it was the wrong way round and the steering buffer could not be fitted.

This caused a lot of expletives to get shouted back and fore until it was decided that it was all my fault, and that I should be ended there and then. So after that i set to getting the tie bars back out, this involved a lot of levering as by this point it was too late to be banging or using air tools. Well basically it wasn’t going to happen so i slowly managed to remove the steering arm with both tie bars still attached by using the 3 legged puller to ease the hub ends out. This allowed us to get the remaining parts in a workbench and heat it just enough to smack it out with a very short burst from the air-hammer.

Anyway the parts have all been refitted now this time making sure they are the right way round. We then put the wheels back on and packed it away for the night.

Whats under the covers????

Guess whats under the cover???

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Going, Stopping, Turning the Rebuild Continues

We have both had this week off work so have been getting down to some more of the bits and bobs that need doing. We are slightly ahead of our planning so that’s a bonus as the original plan doesn’t allow for any slacking over the winter and Christmas.

Since the last update we have done a whole load of stuff and things are starting to take shape again.

Top Mount

We have removed the front and rear suspension, changed the top mounts as the old ones where perished and disintegrated as we took them off, then refitted them with nice new ones and returned them to the chassis.

Thanks need to go to Pete, a fellow VW fan, for lending me his spring compressors the other week, needed them again for the suspension work on this.

We have fitted, modified, built and generally re assembled the pedals and all the linkages for them. This involved a lot of swearing as they where not the easiest of things to get back in place, then only to find they had to come in and out a further 4 or 5 times to get all the bits the right shape and in the correct place and then finally connected up and bolted down.

We had to adjust the mounting for the brake master cylinder as we bought a LHD one for 1/3 of the price of the RHD ones.

This is all well and good but the brake pipes come out into the center tunnel.

Master Cylinder

Master Cylinder

So we have spun it around 90 degrees and refitted it. This allowed us to get away with using the cheaper part but might make filling and bleeding a bit more tricky.

We have made up and fitted new brake solid lines as the old ones got chopped up and/or lost and wouldn’t have gone too our newly mounted master cylinder anyway.

We have replaced the throttle and clutch cables and refitted them to the new pedal linkages, and adjusted them roughly into place.

http://farm4.static.flickr.com/3012/3010580686_17c7e25dfa_m.jpg

Pedals, Master Cylinder and Brake Lines

We ended up with some new toys as well, we needed a second workbench and some more sockets and some grease so off we went shopping, came back with a new bottom cabnet tool chest and a heap of other stuff

You wouldnt know I didnt have the tool chest before as its now full up with stuff that just seemed to be floating about.

We have removed the tie rods and cleaned them up, replaced the rubber ball joint covers and given them a good re-greasing.

Getting the split pins and the nuts off was not too hard but we had to get out the good old blow torch to losen the pins off and then a swift smack with a mallet to remove them. This might have caused a small fire as the grease that had leaked from the torn ball joint covers went up.

Flame

Flame

Only problem is that in the process of taking the arm off the bottom of the steering box the bolt sheared off inside the arm, I have spoken to www.vwheritage.com who have been nothing but helpfull throughout the whole project and they imparted some bad news on us. The arm is not in production anymore and can’t be bought new, so we either need to repair ours or find a 2nd hand one (or forge our own :D – Simon).

Steering Arm With Snapped Off Bolt

Steering Arm With Snapped Off Bolt

So if anyone is breaking an old beetle we need a new arm now, or if someone knows how to get good and proper seized sheared off bolt out please let me know.

Next on the list is to replace the wishbone ball joint covers, and this is a job I am not looking forward too.

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Engine and Hammer Time

Best couple of days yet – by a long way. Well, possibly not as good as the day we first went to see it before buying the buggy, but it ranks pretty high!

Last cutting and grinding

Last cutting and grinding

Yesterday we did the last bits of cutting and trimming with the angle grinder (Which is lucky, because we also broke the angle grinder!). We got the little bits around the pedals removed, and cut away some old brake line sections. With a borrowed angle grinder we smooth out the burrs from the floor pan welds.

Next we moved onto attacking the entire thing with the wire brush attatchment for the drill. This is, by the way, clearly the best tool you can ever buy for 49p! We used it to get into all sorts of tight places in the transaxle, the suspension, and the front member. With the help of the drill and a traditional hand held wire brush, the last of the (fixable) rust was gone. YAY.

Pressure washing

Pressure washing

To get off the remaining dirt and rust we got out the pressure washer and blasted it all back. At this point, we found new colour on some parts we hadn’t yet seen, and discovered some newer components which had been replaced. We also washed and scrubbed down the body inside to get out the mud, mould and plants that were living there.

To make sure we could do it, we decided to test the engine. It took about 30 minutes with the wiring diagram and some creative use of old cables we had to rig the engine up to run. In the absence of a battery, we had to start it from my car. In the absence of a fuel tank, we dunked the line in a fuel can from my old buggy :) This was a very worth while activity, as it’s massively rejuvenated our want to work on the thing! She sounded beautiful – see the video at the end.

Hammerite the front member

Hammerite the front member

Last task of the day was to seal what we’d cleaned up before we started welding on the floor. We popped to Andersons and picked up a large-ish tin of hammerite – silver hammered look. This was so easy to apply it shocked us. You could litterally slap it all on and it would stay there! The chassis is now looking silver everywhere it should be, and ready to receive floors.

Next steps:

  • Purchase and weld in place new floor pans
  • Investigate/Repair/Replace brake master cylinder
  • Build brake lines

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Day 11 – Another productive day removing crap

Cleaned up steering wheel

I went to Body Tone today with Robin to get an estimate for repairs on his car, and while we were there asked for a guideline estimate for spray work on the shell of the buggy. They said under best circumstances, assuming no patching is needed, and that we present them with the panels, all sanded down, approximately £500 for a lime green finish. They can do one. For that money, we could rattle can it ourselves with plenty to spare!

Yesterday we brought the steering wheel back with us, and Jon polished it up with a Dremel and a polishing bit. Here’s a photo of it in place now. The leather still needs a re-trim, but he knows someone through No-Rice who can do that for us hopefully! He’s going to find out tomorrow at the next meet. Read the rest of this entry »

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Day 10 – More stripping

Studdying the electrical diagram

A fairly productive day today. We removed the nose cone and fuel tank, mainly in order to assess the damage to the brake system, and check out the steering/suspension.

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Day 9 – Planning/Slacking

Corbeau Clubman V2 Bucket Seats

Corbeau Clubman V2 Bucket Seats

Jon’s off getting his car valeted today (tart) so I’ve spent the day researching and planning. I’ve added links on the right to our photo sets on Flickr, and to my list on Kaboodle of all the kit we’re going to need to buy. I’m expecting this list to increase a lot.

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