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Post by seanstr on Jan 23, 2017 20:53:21 GMT -6
The next set of jets are on the way. I will try a lower jet size and hope for the best.
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Post by seanstr on Jan 22, 2017 17:36:09 GMT -6
OK, after like 2 hrs of trying to tune the carb, needle clip settings, jetting, idle fuel mixture. I found a tear in the diaphragm. Replaced that then changed back to the original main jet. It's got to be a 109. The 108 acted differently. So it's cool and windy. 55 degrees. 20 mph winds. I got it up to 49 mph again going down hill and with the wind partially behind me. It still bogs at 49 mph. I have the needle set at the second to the last clip setting from the leanest. If I go all the way to leanest then I can't take off very well.
If I go to the richest it cannot get part 45mph.
I'm not sure where to go from here.
I'm still all eyes waiting for advise.
Do one change and check results.
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Post by seanstr on Jan 22, 2017 12:21:49 GMT -6
Only problem. I am on #108. My next size down I have is #105.
I'll try to get #107, #106 if the #105 is not doing what I want.
Do one change and check results.
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Post by seanstr on Jan 21, 2017 23:28:20 GMT -6
No I'm wrong. I was thinking backwards. I had the clip at the highest setting, not the richest but the leanest. Thank you for making me thinking that through. I live near St Louis and the freaking weather changes so fast I get sudden migraines. Makes thinking hard. Anyway, I will go down one jet size but I'll start with the needle clip on the lowest (richest) setting. Thank you again. I'll report back. |
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Post by seanstr on Jan 21, 2017 21:49:46 GMT -6
Think about it............it ran 49 on a 108........... a 110 only goes 45.......... I would say you are going wrong direction....try smaller, got to remember you have a smaller engine than most that have the big gy6. Here's the thing. I ran the 108 with the needle clip on the richest seeing. Still bogged at 49 mph. |
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Post by seanstr on Jan 21, 2017 21:20:53 GMT -6
Think about it............it ran 49 on a 108........... a 110 only goes 45.......... I would say you are going wrong direction....try smaller, got to remember you have a smaller engine than most that have the big gy6. Please explain. My original carb had 110. I haven't tuned it yet. So your saying stay with the 108. Went and how do I get to 55mph? It was 71 degrees at that moment |
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Post by seanstr on Jan 21, 2017 16:39:47 GMT -6
I can get up to 49mph. Yeah. Realized it was bogging then. Upped the jet from 108 to 110. I'll play with it there tuning the carb. If that's not enough I'll go up another size. It's bogging on the 110 at 45mph. I'll play with it. I'll return with results.
Do one change and check results.
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Post by seanstr on Jan 20, 2017 7:29:44 GMT -6
That is a lower low than you had. Got past 45 mph! Then it bogged. Lol not WOT, so I'll adjust the needle clip setting. I'll try an adjustment wth small washers. As I'm really close. |
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Post by seanstr on Jan 20, 2017 7:28:19 GMT -6
You need the rear pulley to be all the way to the bottom not the top During exceleration, that was at rest. |
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Post by seanstr on Jan 19, 2017 21:20:31 GMT -6
That is a lower low than you had. It's at the very edge now, the rear pulley has NO more room lol. |
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Post by seanstr on Jan 19, 2017 19:26:00 GMT -6
Max torque is said to be around 7700 and red line quite a bit higher. On mine I took alleys advice and used a longer belt than stock , think it was an 842. Mine was a 150 had air cleaner,jets, prodigy variator, a Briggs muffler and ran a bit over 65 on a cool humid summer evening. I could always get 60. The new belt is as far out as it can get on the back clutch pulley. See photo  OK new belt is on. I left cover off while I tried to see if I could get the belt to ride all the way up on variator. I can get it to because it's on the stands and that won't allow me to get to full throttle. I'm going to put the weights back to what was normal at one time. Then attempt to ride tomorrow. I'll report back afterwards. |
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Post by seanstr on Jan 15, 2017 15:01:06 GMT -6
I'll definitely ride. This week coming up temps in the mid 30's to almost 60's.
Do one change and check results.
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Post by seanstr on Jan 15, 2017 14:56:38 GMT -6
I was just putting down the road, slow at that, when the motor let out what sounded like an electronic screech, then the motor started running rough, wouldn't go,above 35 with out breaking up and sputtering, idled ok but rough, ideas? Thanks Make sure the plug wire didn't come loose. How does the exhaust look while running? Does it smell funny? Then nothing strange with those is check on the oil level just for fun. Then open up the CVT cover and make sure nothing has gone horrible in there. Belt going or going bad would probably make that noise. |
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Post by seanstr on Jan 15, 2017 10:22:08 GMT -6
Max torque is said to be around 7700 and red line quite a bit higher. On mine I took alleys advice and used a longer belt than stock , think it was an 842. Mine was a 150 had air cleaner,jets, prodigy variator, a Briggs muffler and ran a bit over 65 on a cool humid summer evening. I could always get 60. I think you and Alleyoop are correct. I got done with the repairs, and tested the CVT movement. Not going up enough still. I'm ordering an 842 now. |
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Post by seanstr on Jan 14, 2017 16:37:02 GMT -6
Max torque is said to be around 7700 and red line quite a bit higher. On mine I took alleys advice and used a longer belt than stock , think it was an 842. Mine was a 150 had air cleaner,jets, prodigy variator, a Briggs muffler and ran a bit over 65 on a cool humid summer evening. I could always get 60. This one used to, but I don't have any idea what the morons did and they didn't keep records. I didn't know enough then. |
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