The mighty stihl 064 and early 066

[DND 9000]

The individual parts of these 2 oil pumps are not interchangeable.

 

[ferris]

Do you mean the high output parts from the 066 won’t fit in the oil pump 1122 640 3204?

Or what do u mean?

 

[jacob j.]

Picture is not possible at the moment. Saw is running nearly daily. But I have the „new“ pump after the change. Look at the ipl picture I made.

Would that make the new pump which shared parts with the 066?

An easy way to tell the two pumps apart -

The early oil pump used an adjustment screw with a large round head and a single large straight slot

The later oil pump uses an adjustment screw that has a smaller, stepped head, is flat on one side, and uses a small straight slot.

 

[huskihl]

An easy way to tell the two pumps apart -

The early oil pump used an adjustment screw with a large round head and a single large straight slot

The later oil pump uses an adjustment screw that has a smaller, stepped head, is flat on one side, and uses a small straight slot.

Plus I think the early 064 pump has a multi turn control bolt

 

[DND 9000]

Do you mean the high output parts from the 066 won’t fit in the oil pump 1122 640 3204?

Yes. Jacob J. already said it.

 

[qurotro]

My early 064 oil pump has a multi turn adjust screw. may be 4 or 5 turn from max to min.

 

[Evansaw]

Received my 064 but the Post Office (which ever country between) had a different opinion

So damaged

Outer dog bended
Gas tank broken

Well my pics would delay

 

[Evansaw]

I wanted to have the pair all restored and beautiful but the Post Office ruined my Xmas gift

One damaged, by post office has a bandage to make up with epoxy
It's the standard handle saw dynoed at 10.58hp

The 3/4 wrap is another restoration
I have a feeling that power wise will be NORTHERN than Santa Claus house

 

[Evansaw]

Here also my other hometown 064

Now this one, is a very strong saw stock
I aint touching a single screw to mode it other than the am muffler

 

[ferris]

@srcarr52 which carb do u use?
I have a wj10a carb on my ported one. Is there a better carb for more power?

 

[srcarr52]

@srcarr52 which carb do u use?
I have a wj10a carb on my ported one. Is there a better carb for more power?

I haven't really noticed a difference between carbs. I usually modify them and open them up so the differences are negligible.

 

[066 redeye]

I have been told the wj10 is as good as you will get.
Pre epa carb.

 

[Maintenance Chief]

Bing?

 

[trooney]

I like the Tilly for a carb

 

[old saw fixer]

I worked many hours at the saw shop nights keeping these saws going for the loggers we supported.

 

[Vintage Engine Repairs]

I’ve really fallen in love with my 066. Funny as I didn’t think much of it when I first saw it in bits in a box at my local dealer