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Joined: Feb 2008
Posts: 18
Novice
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Hi All,
I have a problem with my Victa Mustang Ultima. The motor has performed faultlessly until now (12 years). The problem is that the motor starts and runs but when you accelerate, it feels as if it is starving of fuel. If you back off quickly it will idle again but wont rev. If you pump the primer continuously then it will rev up but when you stop pumping, it dies. I have stripped the carby, and cleaned it out, but still nothing.. Help me...
Many Thanks
Paul
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Joined: Feb 2008
Posts: 18
Novice
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The ultima carby doesn't have a needle... Unlike a B&S the monoblock design. The carby has 4 jets inside. There are no adjustable parts.
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Joined: Dec 1999
Posts: 5,386 Likes: 34
Repair Junkie
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moxonvee, The Ultima carby is a alloy block and you will need to replace the 'O' rings in the bowl and also in the centre jet as this is a common problem with them. 
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: Feb 2008
Posts: 18
Novice
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Many Thanks Bruce,
I bought the parts today and will fit them on Monday (away for the weekend)
Talk Soon
Paul
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Joined: Feb 2008
Posts: 18
Novice
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Bruce,
Many thanks, it works fine now.
Best Wishes
Paul
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Joined: Dec 1999
Posts: 5,386 Likes: 34
Repair Junkie
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Paul glad to see that you got it working again.
Regards, 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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