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

 

[10/80]

Couldn't believe my luck today, scored this 064 for a $100-!.. Was pulled down when I got it, previous owner said it was having trouble strating, changed the plug and it now starts no problems.
There's a few things I need some help with....

#1 Any info on the serial number (build date etc) SN 117403405.

#2 The ignition switch works as it should, any thoughts on the extra switch?

#3 The rubber washer / grommet, was in the bottom of the box the saw came in, where's it go?

 

[Sauen]

Wow that's a score, congrats! The extra switch on the carb box turns on or off the heated handles. The rubber grommet is part of the AV system, if I recall correctly it limits the stroke of one of the rubber buffers on the front of the tank handle.

 

[10/80]

Wow that's a score, congrats! The extra switch on the carb box turns on or off the heated handles. The rubber grommet is part of the AV system, if I recall correctly it limits the stroke of one of the rubber buffers on the front of the tank handle.

Heated handles?.....I don't think it has heated handles?.....I'm in Australia, don't think I've ever seen a saw with them.

 

[Sauen]

Heated handles?.....I don't think it has heated handles?.....I'm in Australia, don't think I've ever seen a saw with them.

Yep, both the front handle bar as well as the trigger handle have heater elements. You can even see that the front handle bar wrap is raised in some areas due to the element underneath.