Does anybody know how much air pressure should be in the forks?

 

Welcome to KF

I do not have a 750 manual. But, the kz550 shows 7.5-10psig where as the Kz1000 is showing 4.3psi-5. ( Do not check the pressures with the weight on the front wheel. Jack up the front wheel first.) I will do some more looking up the 750 specs. Good luck. Do not go over 10psig. I would prolly start at 5-7psig depending on the oil in the forks and your body weight.

 

Thank you.I put the pressure at 7-8 psi because i'm a little tubby