Author Topic: Runs fine but bogs when first started  (Read 214 times)

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Offline 660magnum

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Re: Runs fine but bogs when first started
« on: March 10, 2015, 11:38:02 am »
My 357XP has a Walbro HDA-499 accelerator pump carb. It is sensitive to the outside air temperature and requires re-adjustment everytime  I go to use it in a different season of the year. The factory OEM replacement carb for one of these is a Zama.

Bogging usually requires opening of the needle valves.
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