What's on your bench today?

[Big Beech]

[ame=http://www.youtube.com/watch?v=FmYQpjfquts]Ockham Oak - YouTube[/ame]

Was the link. Sorry!!!

[Big Beech]

The plug is black, so I assume its still rich, but I'll turn it back to what it was, haven't tried taching it in the wood yet

 

 

Sent using Arbtalk Mobile App

 

Iam no ways an expert, but if still rich, perhaps a secondary air leak like tge crank seals?

If the screws have no effect on mixture that might be the caze?

[Eddy_t]

Iam no ways an expert, but if still rich, perhaps a secondary air leak like tge crank seals?

If the screws have no effect on mixture that might be the caze?

 

I thought an air leak would lean the mixture off?

 

 

Sent using Arbtalk Mobile App

[tree_beard]

Right, ran the 090 contra through a log, revs kept dropping, will rip the muffler off in a bit to check that, check the plug, and the decomp valve, as I don't like this old design

 

 

Sent using Arbtalk Mobile App

 

090 carb has a governor. Is it operating correctly? Also, governor needs to be bypassed in order to properly set the high speed.

[Rich2484]

I thought an air leak would lean the mixture off?

 

 

Sent using Arbtalk Mobile App

 

Yes it would. Causing the saw to rev high. And eventually seizing it.

 

A rich mixture would indicate not enough air in or too much fuel. This could be a meter arm height problem or blocked air filter.

[Eddy_t]

Yes it would. Causing the saw to rev high. And eventually seizing it.

 

A rich mixture would indicate not enough air in or too much fuel. This could be a meter arm height problem or blocked air filter.

 

Right then, anyone know the arm height for a tillotson HL112C carb?

 

 

Sent using Arbtalk Mobile App

[Rich2484]

Try this

 

[ame=http://m.youtube.com/watch?v=8nqYwDMK3_w]Tillotson Carburetor Repair & Maintenance - YouTube[/ame]

 

 

And this

 

http://www.tillotson.ie/docs/techinfo_HL_US.pdf

[Rich2484]

Oh and this

 

http://www.tillotson.ie/docs/techinfo_HL_EUR.pdf

 

But could just look here I suppose

 

Tillotson

[Eddy_t]

Cheers rich

 

 

Sent using Arbtalk Mobile App

[Eddy_t]

090 carb has a governor. Is it operating correctly? Also, governor needs to be bypassed in order to properly set the high speed.

 

That hasn't kicked in yet, but I did put it on max tension

 

 

Sent using Arbtalk Mobile App