Archive for category vanagon mods

Vanagon – playing with old gowesty throttle body

I grabbed the tb from a fire damaged van. So the anodizing on the body badly affected and all the meltables gone. That’s the tps and the bearing seals and additional shaft seals.

But the body was good. I blasted it, popped in new bearings, and thought I’d try to make an off the shelf, meaning my shelf, micro switch work as a tps sub.

Oh and I also had to make a cam for the switch , goes on the throttle shaft.

Oh yeah, of course, I made a delrin cover .

This was all just for the exercise. I haven’t tried it out .

Leave a comment

Vanagon – AFM optical

I’m testing this device. It’s the one on the right . The left hand AFM is what I’ve been using . Chinese made replacement board .

Only been a few days but has worked flawlessly . It replaces the carbon track board and the wiper with an optical sensor set up . More to come but I’ll say now it’s working perfectly. Smooth throttle response, prefect throttle tip in, no bucking on slow trailing throttle crawling .

4 Comments

Vanagon – another shift knob

It got too cold for the aluminum shift knob I made a while back. I mean it, it’s not the greatest choice of material for a shift knob. So yesterday afternoon at end of work I quickly made one with a bit of wood. Scrap teak that I had at work for some reason. Could have been bigger in diameter but that’s what I had. Wood screwed onto a threaded boss in the aluminum base.

Pic of the cold all aluminum

The new semi wood

2 Comments

Vanagon – Molle panel thing with more stuff

That thing I posted a while back, more stuff on it. Bag has the pump and shower head ( https://www.flextail.com/en-ca/products/max-shower).

Shower was Xmas gift from good friends Simon and Maria. Works very well testing it at home .

1 Comment

Vanagon – front door, inside release surround

I went down this silly rabbit hole about a month ago. I thought it would be easy to make a pair of door latch surrounds. Well it wasn’t , made mistake after mistake. Finally got something that works, but it sure wasn’t worth the effort.

Yes, there are aftermarket aluminum versions. I think it’s uniwerks that sells some UK made units. That set includes the trigger and the trigger mount. I chose to try and use the stock trigger and mount, and that was a huge part of my problem.

Pics show some of my attempts, including 3d prints. And my final attempt, the “good enough, I’m not gonna waste any more time” , powder coated and on the door.

Leave a comment

Vanagon – old project – window winders

Started fooling with this about 4 years ago then I lost interest. Was more of a design exercise than anything else. I had this notion of a spacer set up, keyed to the handle…. Blah blah…

I don’t have a broach to cut the internal splines so I did a kludge by drilling small holes then boring a boring with a slight taper. Seems to work, but I haven’t used handles much.

The knobs are delrin, and a bearing pressed and glued into handle. That part of the experiment works well.

I think I’ll revisit this project soon and do a bent handle for more clearance. I’ll keep the delrin knob as I like that better than the knurled knob on the GW handles ( been using them for a year, I find the knurled knob kinda not great).

3 Comments

Vanagon – aluminum door handles

Another thing I’ve been playing with. And I’ve posted about them but they deserve their own post .

Machined aluminum handles for front door. Yeah, there are some for sale on the market still, I think. Syncrotimes https://www.syncrotimes.com/

They do an anodized version for a crazy low price. Check them out.

Anyway, back to me .

I’m not a fan of “billet” aluminum things. Maybe it’s because I’m matching aluminum all day and I really don’t want to see it all the time 🙂

Plus they are cold, or hot depending on the weather, to the touch.

But I made these. Solid and ones with holes. And once they are powder coated, by golly I like them. Don’t seem as cold once painted.

It’s a two set up operation for machining as you can see in the pics.. Then I tumbled them, and painted some. I left a pair of the solid versions unpainted , polished the tumbled finish and wondering if I should try a partial leather wrap .

Notice I’m only using the two large screws that go into the plastic insert in the door. The smaller screws are not needed.

3 Comments

Vanagon – brake pedal pads

I posted about them a few weeks ago but decided to post again by themselves .

Something I’ve been working on , on and off since summer. I’ve tried out various styles but I like the rectangular recessed ones best.

They are 1/4” 5052 aluminum, machined, bent, then powder coated. Held onto the stock pedal ( after the plastic stock pads are removed) by cross bars top and bottom, m4 socket headed cap screws. The bars go behind the pedal.

I’ve had a pair of non painted, raw aluminum ones on van since summer. There’s no problem with a wet foot slipping off pedal .

Pics show a sample of the designs I tried, the ones in the van, and the powder coated ones I’m going with.

Yes I’m going to make a few to sell.

2 Comments

Vanagon – behind seat storage rack

Ok, right away, I know this will appeal to only a few. But it works well, it’s stiff and secure. I quickly machined a bear spray holder and printed a flashlight holder for examples of things to attach. Bag type things can use Velcro straps. Yes, it’s the molle/PALS type system.

I’ll make them to sell if I get enough interest

5 Comments

Vanagon – oil tower vent thing

Revised my thinking on an oil tower. I posted about original plan a few weeks ago. But now I’m not putting putting on a golf mkii “pcv” thing on top of my aluminum tower (Teflon baffles inside ) i took one apart and in all respects except for the diaphragm size, it’s identical to the van set up.

I’m doing this one free flow thru. I’ll see how it goes.

Hose barb Part just a tight press fit. Cap screws on , Teflon washer to seal.

If you want to read thru my understanding of the stock tower… here you go

The main body of the tower has a removable baffle . Above that you can see a right angled bent tube. This tube has a small hole in it facing down, towards the engine. This tube continues out thru the tower and is what connects to the engine air intake upstream of the throttle body via rubber hose. Also in that path is a heating element , with a narrow orifice, maybe 5mm diameter. Heating element to prevent icing , the narrow orifice presumably to restrict air flow to a degree.

Back at the tower, inside, where the tube curves 90 degrees up ( and again, mention of the small hole on the underside of that bend) the tube ends and there is a rather weak spring supporting a rubber diaphragm. The spring keeps the diaphragm off the end of that tube. In other words, the passage from the crankcase to the intake boot is clear. The diaphragm is attached to the tower top, with some space above it. There is a small hole on the underside of the top of the tower that connects to the space above the diaphragm, thus keeping that space at atmospheric pressure.

So when does that diaphragm do anything? Well… as far as I can tell the diaphragm is pulled down to block the bent tube leading out of the tower when you have greater than a certain amount of intake vacuum. Probably not at idle or at wide open throttle . More likely at some mid throttle range.

Btw, the pro training manual has description of the tower and function but I’m not sure about the statements made there of when there is high or low intake manifold vacuum.

That little hole at the bend of the tube inside.. I’m guess that allows some passage from crankcase even when diaphragm pulled down under high intake vacuum.

In short, my understanding is… the crankcase vapours are allowed to travel up thru the tower and then into the intake manifold when there is not sufficient intake manifold vacuum to overcome the spring pressure and pull the diaphragm down. When there is sufficient vacuum then the diaphragm is pulled down and the passage is closed saved for the little bleed hole .

Update December 2023. Been running it since I posted this. Seems to work fine, can’t detect any engine running differences. I had a look inside it after a couple of weeks, nothing much to report. Oh one thing, you see how I used a Teflon gasket instead of an oring. Was slightly worried that joint would weep oil. But it hasn’t. I’ll add those pics to the gallery. I’ll prob look inside again over the Xmas break.

Leave a comment

Vanagon – pcv Tower Experiment

Just fooling with an idea. The 90’s era Vw pcv valve shown here is a place holder of sorts.

Tower packed with Teflon. Screw top in case needs cleaning without taking tower off engine block. I’ll try it out in a bit, going on holiday next week , exploring Klanawa again

Leave a comment

Vanagon – rear heater tee

Last weekend one of them let go under pressure testing. I was trying to find leak at tee. Yes I did catch a whack of coolant on my face.

Van cafe and others sell metal replacements. That’s the smart way to go. I didn’t go that way.

Made a pair from 6061, 3/4” thick stock. Also bought 15’ of gates heater hose to replace the runs from tees to rear heater.

Leave a comment

Vanagon – key fob for that special someone

I was trying to cut and etch leather with diode laser. Had to have something to use as test. Made a key fob thing with a message .

Yeah I haven’t dialled in the settings.

Leave a comment

Vanagon – fuel rails

Recently had a go at making aluminum fuel rails to replace the stock plastic ones. I wasn’t really taken with the current choice on the market. I thought they were a bit big. So I slimmed down. Been running a pair on my van for last couple months, and have some others out for testing and critique.

Had some powder coated black and some anodized grey .

Yeah that’s an aluminum copy of the stock shift knob.

3 Comments

Vanagon – Experiment in aluminum

This Friday late afternoon silly project. I want another bridging ladder. I’ve given up on the section of fiberglass waffle board stuff I had been using. It’s heavy, it has large sized grit embedded on top surface ( really annoying to handle) and it really wasn’t thick enough … I think it was only around 34mm thick… would want 40 mm or so.

I thought I’d do an experiment with 1/4” aluminum. Make something about 30“ long and 10” wide.

But I was foiled , weren’t any off cuts large enough ( not going to cut into full sheet for this trial ) . So I scaled down to 22” long.

Ends up being a wee cute little thing. Good enough for a levelling ramp when camping. For scale, holes are 1.5” diameter , and dimpled.

No surprise it’s stiff , short span. I’d like to try again, same width and the Orginal idea of 30” long.

Leave a comment

Vanagon – aux switch gear experiment

Starting to install one of those remote switch to solid state relay box type set ups. Just got the mounting plate done so far. Aluminum and slight texture powder coat. Not sure what will be controlled by this. You get stickers to go on the switch pads. I’ll show when done.

4 Comments

Vanagon – what silliness is this?

I’ll show finished later . Later has arrived…

It’s another version of the socket part of the ball and socket linkage back at the transmission. Other versions I made a while back here .

https://shufti.blog/2021/08/08/vanagon-syncro-some-shift-linkage-mods/

The idea of the spiral grooves is to retain some grease … that’s a tumbled finish on the part, gonna paint it. Bore hasn’t been deburred in this pic. The end has a rim to help keep the boot on.

M6 bolt goes up through the shift rod.

End of day today made another, slight changes. Any excuse to use this lathe .

Not finished, but you get idea. More thickness at bottom and a more sexy ridge at top for boot .

There is one thing I haven’t said.. one more step. I’ll show when done.

And done. I’ve done away with the roll pin years ago. The split clamp and bolt better, especially as the shift rod probably worn and the roll pin hole wallowed.

1 Comment

Vanagon – fuel rail fooling

Made a fuel rail a few weeks ago for fun. Trying out a tool and tool path. No need to do this, lots of commercial options. Last Friday I made a support for the rail, fitted up on old injectors and runners. No rubber on the injectors. And yes I have drilled and plugged , but not welded, the rail. Surprise for me is how sturdy the set up is

2 Comments

Vanagon – replaced led strip over the kitchen

Left over from gutter strip replacement. Warmer colour temp. Controlled from same panel of switches as the gutter lights.

2 Comments

Vanagon – new led strip under gutter

Last year the strip I installed under the gutter ( 6 or so years ago?) partially failed… the forward 1/3 failed to light. I got another strip , this time the kind that looks more like a cob led. That is, looking like one continual led instead of discrete elements. Of course if you look closely you can see the led elements, but the effect is of one continuous strip.

Has the same thick clear coating as the previous. Making it waterproof they say. But I noticed when I took the old one off, water gets into it from the backside, the adhesive side. So I expect the same for this one. Mind you the van is outside all year round, and it is wet in the seasons not called summer 🙂

Pic below is in daylight and the strip on. It’s really not noticeable at all when it’s off.

And at dusk.

Controlled by the same touch to dim switches as before. Two others do the inside led strips, got one left as spare for something.

It’s a handy mod when camping.

Leave a comment

Vanagon – rear bumper done.

Well pretty well done. I can see things I’d like to change in the next one. But it’s ok. Had a bit of a silly moment and painted it orange. That didn’t work.

6 Comments

Vanagon – making another aluminum bumper

Rear first, close copy of the stock steel van bumper. This first go round ain’t perfect, but it’s good enough for my own use and next one ( I will be building more ) should be better. It’s 1/4” 5052 aluminum. Having it powder coated this week, slight texture black. You’ll notice I’ve cut some panel from the van , have plans.

Leave a comment

Vanagon – dash foil replacement

Good friend Greg has replacement dash foil in the works. Made from better materials than the original, a very nice bit of work. If you are interested , check out this survey form he created to determine numbers to make

https://forms.gle/MYNDQiHYLuG1rZMQ6

2 Comments

Vanagon – stock fridge vent delete option

I’ve installed a Dometic CRX-50 fridge. Yup I finally let go of the propane fridge I’ve been faithful to for 20 years. The install pics may come later, but the fridge vent replacement is now.

Made an aluminum thing that approximates the stock vent dimensions. Has a lid with magnets that correspond to magnets in main body , north south opposed.

I kinda had issues with the magnet placement, you’ll see the marks, but the concept works, a twist on the lid and it comes off.

Inder the lid is a Noco 120V inlet plug. That goes to the fridge ( has an AC power option). If I were to do it again, and I’m probably going to, I’d use larger and fewer magnets, and try not to screw up on the magnet hole drilling!

.

Leave a comment

Vanagon – trailing arm replacement

Not much to say here. I replaced my trailing arms with a pair I refurbished and modified, I ground off the spring perches and welded up new , thicker, and angled perches. Also made some thicker plastic pads to go on them. Primed and powder coated the arms and installed polyurethane bushings.

Made the angled perch. The lens shaped part,waterjet cut flat, then I just hammered into a roughly circular shape. Welded to top and bottom flat disks. The central boss welded in too. I drilled and tapped the top plate for a 5/16” set screw. That way I could squirt some rust inhibitor into that space after the arms painted. Also put in a couple of M6 riv nuts in arms to hold a clip for the brake hard line.

The blue plastic spacers I made from some mystery plastic that was hanging around. I think it’s nylon. Let me add this…

The reason I made the thick plastic pads for the perch was to be able to machine a recess for the spring end. The stock pad as you know, has a formed recess, with a corresponding thin and formed plastic pad. Those stock pads are hard to get, the replacements from vendors seem only to be plain plastic discs, no recess. I didn’t want to machine the metal for the recess if I couldn’t find a plastic pad to fit… get what I’m saying?

Not shown is new springs and slave cylinders in the brakes, new ( well a used 2wd ) handbrake cable on the passenger side wheel, and new brake flex lines. I did manage to bend the passenger side hardline into an ugly mess when doing that side flex line, but the little blue plastic clips ( yeah I made those) helped pull it back to reason.

The combo of the angled perch and thicker plastic pad has resulted in a height of about 19.88” from fender lip to hub centre. That’s at the limit, I think, of amount of lift for stock axles and joints.

Did the swap in my driveway, on gravel. I’m too old for this type of thing now, I felt every minute of the job.

Ok Simon…

4 Comments

Vanagon – “The Swellegant Junior” sneak peek

Some of you may know I’ve been working a few versions of a table stand that uses the stock westy table, since about 2016. The idea is you can screw on your small or large westy table to the stand and have a place to put nibbles and drinks when sitting at the campsite.

This is the latest iteration. 6061 aluminum, stainless pins and screw, and powder coated black. It is designed for the later westy tables, the ones with the thread hole in metal plate on the underside. The earlier version table with the tube on the bottom…. Well I have a prototype adapter made, but not tested.

Has a rubber gasket that holds the legs together when folded, and when in use , the gasket goes between the table and the stand to give firm adjustability of the leg orientation.

This is a luxury item. It’s expensive to make – cnc machined, quality materials, and living wages.

But it’s excellent , and it works!

And the price…

$150 Canadian

Here are some pics taken in the workshop.

3 Comments

Vanagon – a slim radiator shroud and fan

Made a shroud for Quentin, his design I’m just the fab guy. He has reasons for wanting slimmer.

It’s quite a reduction in thickness.

6 Comments

Vanagon – stock westy kitchen light improvement

Friend Greg has developed a snap in replacement for the three halogen festoon bulbs in the westy kitchen light.

Led strips and dimmer control integrated on a board that really does just snap into the bulb holders on the stock light unit.

That spring on the left is the dimmer control. It rests in the stock shade and allows touch dimming.

Friend Simon got one and tried it out. He made a wee vid which explains how it installs and works. Have to note there are camera artifacts , you don’t see those in actual use.

I have to say, this unit is superbe. It’s so easy to install and the light quality is excellent. I think it’s a no brainer for those wanting to retain the stock light but move up to lower power draw led, with good light quality.

I think at max brightness the unit draws 1 amp, at lowest setting 70 mA.

Oh and I should add, he’s selling them.

6 Comments

Vanagon – door cards

It’s been years in the making. I’ve never got around to it until today. 0.090” aluminum. Some mods done too. I’ve cut the stock speaker hole larger and will attempt to fit larger speaker. That does have some challenges but I think I can do it. Also added smaller hole beside that main speaker hole for tweeter. Did the back hatch card too and added cut out for hatch release using the stock front door lever assembly.

I scuffed the cards up after cutting. If you look closely you can the my weight measurement written on one card. Comparison with bone stock 82 vinyl covered card.

Oh, what I used…

5 Comments

Vanagon – when I’m old I shall wear orange

One of the few *good* things about getting old, you care less and less about what people think 🙂

3 Comments