Hawk 250 rear wheel lock on engine conk out

Ten41 · 10-27-2021, 07:06 PM

Brank new 2021 X-Pro Hawk with barely 40 ticks on the odometer.

If anything occurs to conk out the engine the rear wheel will lock up - unless I engage the clutch (of course).

Note that this doesn't just occur, it only happens during user error type of situations. E.g. forgot to turn the petcock back on so ran out of gas in the carb. In that case I was in second when it locked up.

I used to have an XR250R many moons ago and this never happened.

Is this occurring because the engine is brand spanking new and the compression is crazy high? Trying to puzzle this out!

Bruces · 10-27-2021, 07:38 PM

It’s completely operator error ,pull in the clutch or slip it into neutral ,The engine and rear wheel are connected together otherwise so if one isn’t turning either is the other .

Ten41 · 11-01-2021, 04:02 PM

Quote:

Originally Posted by Bruces

It’s completely operator error...

Thanks Bruces!

Just what I figured! The ol' problem between the chair and keyboard thing!

It has been really a long time (25 years?) since I was riding my XR250R but I have to admit I don't remember it ever doing that. I wish my memory was better!

**JerryHawk250** · 11-01-2021, 04:15 PM

These engines are pretty tight when new. Once you get some miles on it the engine will loosen up and get better.

J4Fun · 11-01-2021, 04:44 PM

I'm thinking your not very heavy!

Ten41 · 11-01-2021, 06:57 PM

Quote:

Originally Posted by J4Fun

I'm thinking your not very heavy!

Ok feel better already - now where did I put that ice cream?

bogieboy · 11-01-2021, 06:58 PM

Im with Jerry... tight due to new... i can cut the ignition on my 07 roketa and coast, rear wheel wont lock up... that bike has about 10,000 miles on it and has had the piston replaced (first owner was not nice to the bike... LOL)

10-27-2021, 07:06 PM	#1
Ten41 Join Date: Sep 2021 Posts: 24	Hawk 250 rear wheel lock on engine conk out Brank new 2021 X-Pro Hawk with barely 40 ticks on the odometer. If anything occurs to conk out the engine the rear wheel will lock up - unless I engage the clutch (of course). Note that this doesn't just occur, it only happens during user error type of situations. E.g. forgot to turn the petcock back on so ran out of gas in the carb. In that case I was in second when it locked up. I used to have an XR250R many moons ago and this never happened. Is this occurring because the engine is brand spanking new and the compression is crazy high? Trying to puzzle this out!
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11-01-2021, 04:15 PM	#4
JerryHawk250 Moderator Join Date: Oct 2016 Location: Houma, La. Posts: 11,707	These engines are pretty tight when new. Once you get some miles on it the engine will loosen up and get better. __________________ 2024 Linhai 300 ATV 4x4 2023 Lifan Lycan 250 Chopper 2023 Venom Evader 2022 Lifan KPX250 2020 Kawasaki Vulcan S (Sold) 2004 Honda ST 1300 2016 Black Hawk 250 (sold) Keihin PE30 carb,125 main,38 slow.Pod filter,ported & decked head 10:1 CR,Direct Ignition Coil,15/40Sprockets,NGK DPR8EIX-9,De-Cat,Dual Oil Cooler,Digital Cluster 2016 Cazador180 XL 2014 Coolster150 JerryHawk250.com My YouTube Channel
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10-27-2021, 07:38 PM	#2
Bruces Join Date: May 2018 Posts: 1,639	It’s completely operator error ,pull in the clutch or slip it into neutral ,The engine and rear wheel are connected together otherwise so if one isn’t turning either is the other .
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11-01-2021, 04:44 PM	#5
J4Fun Join Date: May 2021 Posts: 355	I'm thinking your not very heavy!
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11-01-2021, 06:58 PM	#7
bogieboy Join Date: May 2013 Location: finger lakes NY Posts: 2,061	Im with Jerry... tight due to new... i can cut the ignition on my 07 roketa and coast, rear wheel wont lock up... that bike has about 10,000 miles on it and has had the piston replaced (first owner was not nice to the bike... LOL)
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