CBR 600F 1987 - 1990 CBR 600F Forum

Bogging Down

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Old Jul 22, 2008 | 09:29 PM
  #1  
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Default Bogging Down

I've had my 88 for about 2 weeks, ran great until today. The bike began to bog down, seemed to lack power. It finally stalled, was hard to restart and ran for another 15 mins, than quit again. Had to get it towed home as it wouldn't restart. It has a kerker pipe but to my knowledge no jet kit. Any suggestions to what would cause this? I'm thinking a carb tear down is necessary??
 
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Old Jul 23, 2008 | 11:38 AM
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Default RE: Bogging Down

I had bogging and stalling and then hard/no start issues. it ended up being a R/R and a melted Stator harness. the fuel pump becomes current starved when you get on it because of the ignition system and it loses fuel and dies.

almost sure u have a Regulator/Harness problem.
 
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Old Jul 23, 2008 | 02:59 PM
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Default RE: Bogging Down

I'll check the charging system first, thnks.
 
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Old Jul 23, 2008 | 08:25 PM
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Default RE: Bogging Down

I checked for fuel deliverey and the fuel pump isn't pumping out gas. There's fuel to the pump. I'll check the wiring and relay tomorrow.
 
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Old Jul 24, 2008 | 09:12 AM
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Default RE: Bogging Down

Im guessing it should probably be 12v, you have a bad battery, R/R or fuel pump relay.
 
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Old Jul 24, 2008 | 05:42 PM
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Default RE: Bogging Down

Borrowed buddys fuel pump and it worked, so my fuel pump is shot. I won another one on fleabay that ended a few minutes ago. So in about I'll be back riding.
 
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Old Jul 26, 2008 | 03:27 PM
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good to see you solved it. i was surei t was electrical thought because your symptoms were the same as mine.
 
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