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09-20-2021, 05:53 PM | #1 |
Join Date: Jul 2021
Location: Southern Illinois.
Posts: 33
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Needing help with engine/clutch issue on Brozz 250 (2020) 144 miles.
Ok, I have a 2020 Brozz that has 144 miles on it. It has been treated correctly leading up to now but has a possibly serious issue that I cannot figure out.
Setting up conditions of bike as current: 1. Changed shipping oil immediatrely to 20w-50 Valvoline Mcycle. 2. Clutch is adjusted correctly. 3. Being treated well during the engine break-in. 4. Jetted to run correctly (120/38/2 turns on fuel screw). 5. Clean new air filter 6. Throttle cable adjusted correctly. 7. Chain adjusted correctly. 8. Vaqlves set at 3/4 in/Ex When started in gear with clutch pulled the bike will want to move forward slightly. With engine running or not and clutch pulled rolling the bike at a low speed makes a clunking/clank from the front sprocket area and you can feel resistance as it is moved forward with clutch pulled. Switching the gear to 2 with clutch pulled and the sound/resistance goes away. It is NOT a good sound as you can see. I've attached a video - the video is done with the clutch pulled and the bike on a atv/mcycle lift so the back wheel can be moved. You can hear the issue then when I switch to 2 the issue immediately goes away. The engine does not seem to be turning over in the video - it's just very hard to turn the rear wheel. Ideas, thoughts? It's been suggested it is a clutch/clutch basket issue and I'm about to remove the cover but have no idea what I'm looking for. I should add that the bike seems to shift and ride ok but this is something that should not be there obviously. |
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