- Joined
- Dec 20, 2008
- Messages
- 379
Hi Guys , sorry it's another Amal prob! Just fitted 2 new amal 932's to my bike along with a Tri-spark,. Tried to start the bike and it was all over the place , Ok new carbs, so I can accept a bit of tuning is required. First thing was, my carbs wouldn't flood on the tickler so I did as suggested in the forum and removed the tickler and extended it slightly, they now flood on demand, then I set the float height 1-2mm below flange, bowl in the normal position. I then checked the slide opening using 1/4" rods and made sure they were opening at the same time. The bike is running but not too well, I even got a slight kick-back at one time.
I have then put my Davida vacuum gauges on and adjusted the carbs from there, I was getting an occasional backfire from the r/h pipe but that disappeared when I adjusted the pilot screw. I can get the bike ticking over with the vacuum gauges reading very nearly the same, one of the needles on the gauge is fluctuating a bit while the other is near enough rock steady. Also one of my pilot screws is out just about 3/4 turn and the other nearly 1 1/2 turns, is this acceptable?, also find I am having to tickle the carbs to make it start. Tri -Spark set to 28 btc.
Any help would be appreciated
Thanks
Robert
I have then put my Davida vacuum gauges on and adjusted the carbs from there, I was getting an occasional backfire from the r/h pipe but that disappeared when I adjusted the pilot screw. I can get the bike ticking over with the vacuum gauges reading very nearly the same, one of the needles on the gauge is fluctuating a bit while the other is near enough rock steady. Also one of my pilot screws is out just about 3/4 turn and the other nearly 1 1/2 turns, is this acceptable?, also find I am having to tickle the carbs to make it start. Tri -Spark set to 28 btc.
Any help would be appreciated
Thanks
Robert