yamaha jet pump

Gale lester

Recruit
Joined
Jun 12, 2008
Messages
4
i got a yamaha 40 .with a jet pump ,model no. 40sfjd ,have i got 40hp at the head or at the. pump Gale
 

rockmike

Cadet
Joined
Feb 17, 2008
Messages
10
Re: yamaha jet pump

Should be 40 at the pump and 60 at the powerhead. I have an 80HP that is 115 at the powerhead.
 

Gale lester

Recruit
Joined
Jun 12, 2008
Messages
4
Re: yamaha jet pump

boy am I mixed up,got two dealors saying iy is head hp , two dealord saying it is at the jet ,what to do where is all of the expert advice when i need it .all help is appreacited . thanks guys
 

Gale lester

Recruit
Joined
Jun 12, 2008
Messages
4
Re: yamaha jet pump

40 at the powerhead is right after research i found it is a 40/28. thanks everyone,,
 
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