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#6821 10/01/08 07:56 PM
Joined: Jan 2008
Posts: 3
Abs Offline OP
Novice
The fuel lines on my LH MKIII perished. I have replaced them and it started. It does not want to continue to run when the throttle is opened and stalls. I can see some air bubbles coming from the filter area into the carby. What should I do and what can I do about retuning? Thanks.

Joined: Jan 2008
Posts: 44
MST Offline
Novice
If your fuel lines were perished, then most likely your carburettor diaphragms will be hardened/contaminated too.

Sounds like you will need a carburettor kit. You will need to identify what manufacturer the carburettor is
ie:
Walbro, Tillotson, etc

If Walbro (most common) you need a D10-WAT Diaphragm kit, and suggest an inlet needle and screen whilst you have it apart.

Bruce on here will be able to help you with rough costings

Joined: Dec 1999
Posts: 5,359
Likes: 33
Repair Junkie
****
Abs,

Before we go to a carby kit you should look at the muffler port/screen first as they could be blocked up.

If they are not blocked up then we would be looking at the carby diaphragms. The cost of a kit would be around $30.00. cheers2


Regards,
[Linked Image]

Bruce


Please do not PM me asking for support. Post on the forums as it helps all members not just the individual.
Joined: Jan 2008
Posts: 3
Abs Offline OP
Novice
Thanks the carbi is a walbro. Overnight the contents of the fuel tank have leaked out through the carbi so I'll put a new kit in and see.

Joined: Dec 1999
Posts: 5,359
Likes: 33
Repair Junkie
****
Abs,

The kit you should get is a K10-WAT walbro as it includes diaphragms as well as a needle and filter for the carby. cheers2


Regards,
[Linked Image]

Bruce


Please do not PM me asking for support. Post on the forums as it helps all members not just the individual.
Joined: Jan 2008
Posts: 3
Abs Offline OP
Novice
Replaced the seals in the carbi and it runs great! Thanks for your help. Abs

Joined: Dec 1999
Posts: 5,359
Likes: 33
Repair Junkie
****
Abs,

Glad that we were of some help. Let us know if you have any other problems as we like to all our members. cheers2


Regards,
[Linked Image]

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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