Hello everyone - I hit a low point today with my 1980 650C and spent most of the day moping around and telling myself, "Fuck it, sell the bike and buy a Triumph!". When that didn't fix my problem, I decided to pull the carbs and start going through them... I discovered something interesting.
The needle on #2 seems to be gone... Now, I'm no mechanic and to be clear, I'm just BS'n my way through this project but something about this needle seems wrong. See below.
In addition, you see that O-ring? That thing just rolled out of the carb when I got it to the work bench. I think it came from #2 but I cant say for sure.
The jets seem to be ok, meaning - they look shiny and clean.
I did, however, order some new ones based on a post I saw here. I'm running these K&N air pods so I ordered these jets from Jets-R-Us:
GENUINE Keihin main size 120 (SKU- 99101-393 )
Keihin slow jet size 42 (SKU- K 3L)
Tomorrow, I'll attempt to get this assembly apart.
Any advice, suggestion or opinions so far are more than welcome!
Sunday night carb rebuild
- andreortiz
- Posts: 14
- Joined: Sun May 25, 2014 4:58 pm
- Location: Austin, TX
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Re: Sunday night carb rebuild
I love these carbs NOT.
the pilot jet needle on number 2 could still be stuck in the carb and may be blocking the gallery on carb 2. when you put these pilot screws back in make sure you have all 4 o-rings out of the bodies and that you re-assemble with the plain washer between the spring and the o ring.
After stripping my carbs at least 10 time in the past 2 years I can tell you that I did not have a single jet blocked but I found that the galleries in the carbs were always found to be blocked. And in many cases I found that galleries that I had previously cleaned out became blocked again, as I obviously didn't do a good enough job.
Jim
the pilot jet needle on number 2 could still be stuck in the carb and may be blocking the gallery on carb 2. when you put these pilot screws back in make sure you have all 4 o-rings out of the bodies and that you re-assemble with the plain washer between the spring and the o ring.
After stripping my carbs at least 10 time in the past 2 years I can tell you that I did not have a single jet blocked but I found that the galleries in the carbs were always found to be blocked. And in many cases I found that galleries that I had previously cleaned out became blocked again, as I obviously didn't do a good enough job.
Jim
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