about this Blog

After I (more or less) finished my 1966 Volkswagen Fastback the "Volksback", it was time for another challenge, here it is!

Sonntag, 22. Juni 2014

major steps!

Today my friend Rui helped installing the motor, here is an overview of what I put together beforehand:



... finally at home:

... all electric connections are done, the starter works,  oil pressure is existent - tomorrow I will fill up the tank and crank it over for the first time!
I am not sure about the clutch - feels a little strange...We will see!

Oh, and here are some pics of the rest:

Raid steering wheel; Speedometer; padded dash and seats installed, all switches wired, the body is polished and waxed and stainless steel trim is installed.


Samstag, 21. Juni 2014

finally, an update!

After I received all the cooling tins for the engine, I could continue to assemble it:
all of the satin black powder coated stuff + the dog house  fan shroud (not shown)

assembly of the geberator tins and fan:

the engine so far: intake manifold, generator, coil and header + heat exchangers installed


of course, I installed a brand new clutch 

here it is, on the lightened flywheel, an old (but cad plated) input shaft helps locating / centering the disc:


Sonntag, 4. Mai 2014

Engine mock-up / Header headaches:

This is the current state of the Streaker engine:
 The Baja header had to be reworked quite a bit, this is definately one of the reasons for the "world known" EMPI quality:

 Some of the tubes were far too long and I had to grind off a lot.

It was more than 2cm on the worst tube!

Now it looks much better:

Hannover 2014, parts hunt completed!

Unfortunately, this year the weather was not as expected, we had a lot of rain showers and dark skies. Which didn't stop me from spending all my time in the swap meet area - just like in the past years...
Here are my findings:
a lot of engine cooling tins, a set of stainless beetle side trim, an air filter with a new insert, some knobs for the Streaker dash, choke block off plates for the Volksback, a brand new Schleicher camshaft for the Volksback as well (in the cardboard box), a new dizzy cap, a 50 HP carburator and intake manifold and type 3 rear brakes, redrilled for 5x130 Porsche wheels + some misc. stuff like a steering column cover piece, some air vents and the annual coffee mug...
P.S.: It took some time to gain access to my blog due to some odd pop-upwhich I had to overcome, that is why this comes so late.

Samstag, 12. April 2014

oil cooler thread repair - the sequel...

I wasn't too sure about the thread repair, so I borrowed a Helicoil repair set:

 ... drilled and tapped the special thread size...
... and inserted a helicoil insert, now I feel safe:

this will last forever!

and here another pic of the oil cooler adaptor with the M6/M8 bolts already inserted and loctite'd:

During the assembly I noticed this problem: No thread for the oil pressure switch:
 but a few hours later I had this: a nice, clean M10x1 thread:

 next on the list was a new oil cooler:
... more soon

Freitag, 11. April 2014

.. what I didn't mention yesterday...

During my bolt repair action I had another incident which I forgot to mention yesterday:
... as if there wasn't enough trouble, the drill bit also broke! fortunately I could safe it with a plier!
At the end of day the I wasn't to sure about my repair and re-did it again - more of this later...

Donnerstag, 10. April 2014

cylinders, heads and oil pump - and some headaches...

After I found out about the too high compression ratio, I had to use 0,5mm shims under the cylinders to reduce the compression to a final and healthy 9,3:1
 I also managed NOT to forget the (type 3) cooling tins!


a set of new push rods 

and of course, new push rod tubes with a slight drip of sealant


just for the record: cylinder head details and valve sizes:




a re-surfaced oil pump cover (original VW part - which is still the best)

a new oil pump followed soon:


with the slimmest available paper seal, to keep the oil pressure on a good level

oil pump finished!

a mechanical fuel pump was next on the list.

Next task: the oil cooler - which gave me headaches...
The upright adaptor has M8 threads, but the holes in the case are for M6 bolts - then again, the threaded bolt in the case is 6mm and the adaptor has a hole for M8


too fat bolts...

 o.k., first step: remove the bolt from the case - easy- isn't it?

Damn - this wasn't suppose to happen!
How could this happen? I used an extractor tool?

This is the problem: The cheap tool broke and in turn the bolt snapped!

 So, after some swearing, I drilled out the remains of the old M6 bolt...

 Here is the remedy for the thread problem: Bolts with M6 AND M8 threads. A special thanks to Thomas for a nice and fast job!

Here is the new, stepped bolt already loctite'd into the case
The other 2 bolts will be used in the adaptor...
Thanks to this trick I can later use the engine in original Type 3 configuration again!