Hi,
I'm not that used to PHBH-carbs, so what is the problem when the engine revs up when I pull the choke?
It is a Delly PHBH26.
Thanks for any help!
Ø
Revs up when pulling the choke
President of Roughnecks Scooterclub
http://www.Roughnecks.no
1965 Vespa SS180 (218)
1971 Vespa 90 Racer
1986 Vespa PX250 (250 Rotax on CNC casings)
1987 Vespa PX210 with Cozy Sidecar
http://www.Roughnecks.no
1965 Vespa SS180 (218)
1971 Vespa 90 Racer
1986 Vespa PX250 (250 Rotax on CNC casings)
1987 Vespa PX210 with Cozy Sidecar
-
3narf
- registered user
- Posts: 19
- Joined: Fri Jan 17, 2014 7:26 pm
- Main scooter: 1966 Vespa 150 standard (VBB2T
- Location: Tetbury, Gloucestershire
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There's probably air getting in if it does that when it's warm.
Make sure carb is seated correctly on the manifold and carb top is sealing on the body (there should be an 'o' ring in the groove in the carb top).
Make sure carb is seated correctly on the manifold and carb top is sealing on the body (there should be an 'o' ring in the groove in the carb top).