 Carburetor throats stopped matching |
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| 98101 |
 Jan 7 2018, 11:07 PM
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Michael in Seattle  Group: Members Posts: 373 Joined: 7-October 17 From: Seattle, WA Member No.: 21,495 Region Association: Pacific Northwest  |
I pulled the carbs to install a new linkage, and blew out the jets while I was at it. The two carbs are synchronized with each other better than they've ever been, but now there's a discrepancy within one of the carbs (DRLA 45s). I'm wondering if I bent a throttle plate, or if there's something else I did that could cause this?
The lower one is cylinder 3, if that matters. There was a slight discrepancy before, but now they're further apart.  |
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| rhodyguy |
Jan 8 2018, 12:09 PM
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Chimp Sanctuary NW. Check it out. Group: Members Posts: 22,084 Joined: 2-March 03 From: Orion's Bell. The BELL! Member No.: 378 Region Association: Galt's Gulch |
I just finished up trying to find the pre-install procedure in the Dellorto Superformance (CB actually) manual. Compared to their Webber book it's like night and day. More about that in a dif thread, later. I would not recommend the Del book to anyone.
I found something you might want to consider if you haven't done it. P.79 #6,"Re-install the air by screws to a closed position". |
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Posts in this topic
98101 Carburetor throats stopped matching Jan 7 2018, 11:07 PM
stugray An intake leak would do that.
Spray some WD40 (or... Jan 7 2018, 11:34 PM
98101
An intake leak would do that.
Spray some WD40 (o... Jan 7 2018, 11:38 PM 98101 With the carburetor on the engine, I was not able ... Jan 8 2018, 06:02 AM ottox914 Back to basics but did you check the adjustment sc... Jan 8 2018, 07:04 AM rhodyguy Are the air by pass screws in the same adjustment ... Jan 8 2018, 08:19 AM 98101
I just finished up trying to find the pre-install... Jan 8 2018, 08:13 PM nditiz1 :agree:
Check the air bypass.
I was having a sim... Jan 8 2018, 12:37 PM 98101 Thank you everyone. Indeed the air bypass screws ... Jan 8 2018, 08:06 PM MarkV Strange? Mine are off by a little from one throat ... Jan 8 2018, 08:13 PM MarkV
Thank you everyone. Indeed the air bypass screws... Jan 8 2018, 08:16 PM MarkV I only have one meter so this may seem obvious ...... Jan 8 2018, 08:26 PM 98101
I only have one meter so this may seem obvious ..... Jan 9 2018, 06:02 PM rhodyguy 3 read just to 3 and 1 to just past 5 with the by ... Jan 8 2018, 08:52 PM MarkV
I only have one meter so this may seem obvious .... Jan 9 2018, 08:24 PM 98101
Sounds like you are getting close to having it di... Jan 9 2018, 11:36 PM |
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