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Joined: Mar 2009
Posts: 1
OP
Novice
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Hi all, Was just wondering if anyone had any ideas about the obove trimmer.Bought it 3 mths ago ,been working gr8 ,but now it starts 1st time but as soon as you give it some throttle it wants to cut out and wont get to full revsreplaced plug and air filter,and fuel filter is still ok regards Roscoe
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Joined: Dec 1999
Posts: 5,360 Likes: 34
Repair Junkie
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Roscoe, Remove the fuel filter in the carby and then follow the direction for setting up the mixture screws. 
Regards, ![[Linked Image]](https://www.outdoorking-forum.com.au/forum/images/members/mower-monsterw.jpg) Bruce Please do not PM me asking for support. Post on the forums as it helps all members not just the individual.
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Joined: Jul 2009
Posts: 3
Novice
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Hi Bruce,
I have the same problem on an almost new trimmer that has had little use. Can you advise where I can find the mixture adjustment instructions ?
Thks, Mudcruzn
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Joined: Dec 1999
Posts: 5,360 Likes: 34
Repair Junkie
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mudcruzn, If you use the search button at the top of the forum you will what you are looking for. I would also suggest removing the fuel filter in the carby and if that fails then go to the parts list and manuals area for the workshop manual. 
Regards, ![[Linked Image]](https://www.outdoorking-forum.com.au/forum/images/members/mower-monsterw.jpg) Bruce Please do not PM me asking for support. Post on the forums as it helps all members not just the individual.
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Joined: Jul 2009
Posts: 3
Novice
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Thanks Bruce.
It looks like it needs a special tool to adjust the mixture screws (which I don't have) so I guess it's off to the local service place.
Cheers, Paul
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Joined: Jul 2009
Posts: 3
Novice
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Bruce,
Looking about the shed I found that the tip from a silicone (or similar) tube will neatly fit over the spline adjusting screws and this is enough to adjust them to get a decent idle and run setting.
Cheers, Paul
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Joined: Dec 1999
Posts: 5,360 Likes: 34
Repair Junkie
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mudcruzn, The suppliers are getting really desperate in order to stop the average person from doing minor repairs like tuning the carbies. I did come across that issue some time back which required a special tool which I will be offering on the shop once I can get supply. 
Regards, ![[Linked Image]](https://www.outdoorking-forum.com.au/forum/images/members/mower-monsterw.jpg) Bruce Please do not PM me asking for support. Post on the forums as it helps all members not just the individual.
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Joined: Apr 2009
Posts: 288
Apprentice level 3
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hi all, my talon blower and honda brushcutter both have fixed carbys, and quite frankly i dont see how they sell them like that (i didnt realise at the time). to adjust the mixture on my cox ride on you need a special tool too, by the way can i buy one throught the forum? regards jay
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Joined: Dec 1999
Posts: 5,360 Likes: 34
Repair Junkie
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mowernut, If you have a close look you will be able to adjust the screws for the mixture but will need a special tool to do it. 
Regards, ![[Linked Image]](https://www.outdoorking-forum.com.au/forum/images/members/mower-monsterw.jpg) Bruce Please do not PM me asking for support. Post on the forums as it helps all members not just the individual.
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Joined: Sep 2012
Posts: 65
Trainee
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Thanks Bruce for the advice , i have had the same problem with my Mccullock MT 255CLS , will give this a try , 
The doctor tells me I'm crazy, but the voices tell me I'm not. and i just don't know which one to believe!"
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