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Preparing Parts for Powder Coating
many of the parts are rusty and some rubber sealing are broken
http://forums.pelicanparts.com/uploa...1405250593.jpg http://forums.pelicanparts.com/uploa...1405250620.jpg http://forums.pelicanparts.com/uploa...1405250643.jpg http://forums.pelicanparts.com/uploa...1405250662.jpg http://forums.pelicanparts.com/uploa...1405250673.jpg http://forums.pelicanparts.com/uploa...1405250691.jpg http://forums.pelicanparts.com/uploa...1405250732.jpg |
Disassembling Cylider Heads for Porting and Replacing Valve Guides
http://forums.pelicanparts.com/uploa...1405251764.jpg
http://forums.pelicanparts.com/uploa...1405251778.jpg http://forums.pelicanparts.com/uploa...1405251812.jpg http://forums.pelicanparts.com/uploa...1405251830.jpg http://forums.pelicanparts.com/uploa...1405251849.jpg http://forums.pelicanparts.com/uploa...1405251865.jpg http://forums.pelicanparts.com/uploa...1405251878.jpg http://forums.pelicanparts.com/uploa...1405251893.jpg http://forums.pelicanparts.com/uploa...1405251917.jpg http://forums.pelicanparts.com/uploa...1405251936.jpg |
Disassembling Intake Manifold
http://forums.pelicanparts.com/uploa...1405254078.jpg
http://forums.pelicanparts.com/uploa...1405254108.jpg http://forums.pelicanparts.com/uploa...1405254120.jpg http://forums.pelicanparts.com/uploa...1405254133.jpg http://forums.pelicanparts.com/uploa...1405254151.jpg http://forums.pelicanparts.com/uploa...1405254171.jpg http://forums.pelicanparts.com/uploa...1405254183.jpg http://forums.pelicanparts.com/uploa...1405254205.jpg looks bad http://forums.pelicanparts.com/uploa...1405254218.jpg |
Porting Cylinder Heads
before i bring the cylinder heads to the shop (for replacing the valve guides) i porting the Heads myself.
Intake to 36mm Exhaust to 38mm |
Intake 32 to 36mm
http://forums.pelicanparts.com/uploa...1405260482.jpg
http://forums.pelicanparts.com/uploa...1405260498.jpg http://forums.pelicanparts.com/uploa...1405260511.jpg http://forums.pelicanparts.com/uploa...1405260521.jpg http://forums.pelicanparts.com/uploa...1405260536.jpg http://forums.pelicanparts.com/uploa...1405260549.jpg |
Exhaust to 38mm
http://forums.pelicanparts.com/uploa...1405260662.jpg
http://forums.pelicanparts.com/uploa...1405260673.jpg http://forums.pelicanparts.com/uploa...1405260683.jpg http://forums.pelicanparts.com/uploa...1405260721.jpg http://forums.pelicanparts.com/uploa...1405260732.jpg http://forums.pelicanparts.com/uploa...1405260745.jpg |
Intake Manifold ported to 36mm
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Awesome Project!
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Some Parts have arrived by Post
I have many parts from Pelikan Members...Thank You!!!
The Mahle 3.4L full finned Pistons and Cylinders (used) come from tomdeq he converted his 930 back to stock. The Camshafts 964 with no wear / pitting are from Anastasios also used Parts. http://forums.pelicanparts.com/uploa...1405534375.jpg http://forums.pelicanparts.com/uploa...1405534398.jpg http://forums.pelicanparts.com/uploa...1405534412.jpg http://forums.pelicanparts.com/uploa...1405534432.jpg http://forums.pelicanparts.com/uploa...1405534442.jpg http://forums.pelicanparts.com/uploa...1405534464.jpg http://forums.pelicanparts.com/uploa...1405534475.jpg http://forums.pelicanparts.com/uploa...1405534491.jpg |
964 Camshaft
I had to modify the camshaft for the 930.
left: extender for scavenge pump right: remove power steering pump adapter http://forums.pelicanparts.com/uploa...1405540057.jpg http://forums.pelicanparts.com/uploa...1405540069.jpg http://forums.pelicanparts.com/uploa...1405540086.jpg http://forums.pelicanparts.com/uploa...1405540103.jpg http://forums.pelicanparts.com/uploa...1405540124.jpg http://forums.pelicanparts.com/uploa...1405540146.jpg http://forums.pelicanparts.com/uploa...1405540164.jpg |
P/C Mahle 3.4 7:5:1
general condition is good
2 piston rings and 1 oil scraper ring were broken, it was not easy to get new one`s. there are 2 different versions of the 3.4 liter set. only RUF in Germany had new one. I modified the cylinder (old school know how) http://forums.pelicanparts.com/uploa...1405540869.jpg http://forums.pelicanparts.com/uploa...1405540878.jpg http://forums.pelicanparts.com/uploa...1405540888.jpg http://forums.pelicanparts.com/uploa...1405540896.jpg |
1000 pics and not even close to re-assembly:D
Nice, go on buddy! |
Quote:
:) I know I'm not the man of 1000 words but with 1000 pics |
Splitting the Crankcase
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Bearing Shell Main Bearings / Intermedia Shaft
Looks not to bad:
http://forums.pelicanparts.com/uploa...1405971320.jpg http://forums.pelicanparts.com/uploa...1405971328.jpg http://forums.pelicanparts.com/uploa...1405971340.jpg http://forums.pelicanparts.com/uploa...1405971353.jpg http://forums.pelicanparts.com/uploa...1405971367.jpg http://forums.pelicanparts.com/uploa...1405971378.jpg http://forums.pelicanparts.com/uploa...1405971391.jpg http://forums.pelicanparts.com/uploa...1405971406.jpg |
Please tell why you made the cut-outs in the cylinders.
I know why we did it on two-stroke engines, but gather this is not the same. |
That's a classic tuning procedure (boattailing) to relieve gas exchange or breathing between the cylinders and the crankcase (volume below the piston). According Bruce Anderson 10 more hp for a 2 liter engine. This needs also machining the crankcase like this which correspond (red) to the slots in the cylinders:
http://forums.pelicanparts.com/uploa...1406028716.jpg http://forums.pelicanparts.com/uploa...1406029359.jpg I do not have seen any dyno to proof, but because I don't see any downside except the work it's worth a try |
Quote:
I have picture from the Bruce Anderson Book (German Version from Roland) This modification was made at all the factory 2 liter racing engines. http://forums.pelicanparts.com/uploa...1406049668.jpg http://forums.pelicanparts.com/uploa...1406049682.jpg http://forums.pelicanparts.com/uploa...1406049694.jpg http://forums.pelicanparts.com/uploa...1406049707.jpg |
Disassembling Crankshaft
The bearings and surfaces are in good condition.http://forums.pelicanparts.com/uploa...1406051441.jpg
http://forums.pelicanparts.com/uploa...1406051455.jpg http://forums.pelicanparts.com/uploa...1406051465.jpg http://forums.pelicanparts.com/uploa...1406051488.jpg http://forums.pelicanparts.com/uploa...1406051511.jpg http://forums.pelicanparts.com/uploa...1406051522.jpg |
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