Bogging

S

Sraymond57

Member

Dec 5, 2019

1

0

• Dec 5, 2019

• #1

Hi I have a 1998 Kawasaki kx125 2 stroke with a fresh top end rebuild. When I try to get the bike in high rpm it Boggs down when the rpm get lower and it shuts off. What should I do?

 

truespode

Moderator / Wheelie King

Jun 30, 1999

7,980

249

• Dec 6, 2019

• #2

Clean the carb, make sure all jets are clean, replace spark plug and then try to jet the carb.

 

T

TJW78

Member

Jan 3, 2020

10

1

• Jan 3, 2020

• #3

I would also make sure the intake manifold is sealed completely, spray starting fluid around it when its running and see if it revs up.

 

jaguar

~SPONSOR~

Jul 29, 2000

1,503

82

South America

• Jan 19, 2020

• #4

probably the crank seals need replacement

 

O

Odindris

Member

Jun 19, 2020

9

0

• Jun 19, 2020

• #5

Double triple check the carb.

 

jaguar

~SPONSOR~

Jul 29, 2000

1,503

82

South America

• Jun 20, 2020

• #6

www.dragonfly75.com/moto/carbtuning.html