Brewz Saw Builds

[Brewz]

Now..... the 084 carb
The one on the saw is a tilly HT5A012

I had a read of the documents @Definitive Dave put in his 084 info post and it lists a HT1 and HT2

Does anyone have info on this carb, is it good, bad, etc?

Dave..... whats a good carb for the 084?

 

[Keith Gandy]

Final numbers on the 084

99/124/74

That'll do donkey!

When converting a saw with a dual key flywheel from limited coil to unlimited coil, which key way do I use?

If its like an 064 and marked x and p the keyway marked x is unlimited

 

[Brewz]

I have a P and a B

 

[Keith Gandy]

I have a P and a B

View attachment 43660

Im not sure but in that case on mine the b would be where the x is

 

[Brewz]

Thanks Keith

I will run with B when the 1308 unlimited coil shows up from its trip from America.

 

[Brewz]

Now, reading further info on the net, the HT5 carb has a limited H jet and wont let the saw lean out which will SUCK!

A HT1 carb could be hard to find.
I will ring stihl shop tomorrow and see if I can still get a HT1 unlimited H jet screw

Limited coil and limited carb.... this saw is going to be a challenge to get running over 13K

 

[Iron.and.bark]

Have a ht7a443 right here in my hand...

 

[Brewz]

HT7, HT5........

I have been doing some serious reading and can find not much on what carbs are limited and which are not other than the HT1

 

[Iron.and.bark]

Far as I know, unlimited. Want me to post to you tomorrow to try?

 

[Brewz]

Hang onto it for now mate.
When I get this beast together I will try the carb I have and see how it goes.
If I need to try another carb I will let you know

Really appreciate the offer!!!!

 

[Iron.and.bark]

Anything else you need for the saw?

 

[Mastermind]

Gotta be a way to block the passage in the carb that bypasses.

 

[MustangMike]

Tony, love your solution to cut the squish. If you put a cutter on each side, would it be easier to cut straight?

 

[Keith Gandy]

Tony, love your solution to cut the squish. If you put a cutter on each side, would it be easier to cut straight?

Thats what I thought also when wondering how he kept it level Mustang

 

[mdavlee]

One cutter is what I use. 2 may work with then ones like that but wont with 5/16" hss

 

[Brewz]

Put a piston in a cylinder and try and rock it enough to cut crooked
I think it would be harder to get 2 cutters to sit at exactly the same height

 

[Keith Gandy]

Put a piston in a cylinder and try and rock it enough to cut crooked
I think it would be harder to get 2 cutters to sit at exactly the same height

Gotcha. Makes sense. I was thinkin about a way to keep from scoring the cylinder wall goin in and out. I saw a cylinder from another porter that scored the hell out of the wall goin in and out with a mandrel and it was above the exhaust. Im sure that didnt help compression

 

[Brewz]

Yeah you have to be cautious of that

 

[Keith Gandy]

Yeah you have to be cautious of that

Ya it can make a mess if not careful

 

[Brewz]

Anything else you need for the saw?

At this stage I am looking pretty right mate
Only thing I don't have is the wiring from the coil to control switch and earth wire. They were stuffed