Main Menu
Advertisement
Affiliates
Advertisement
Newest Members
Yantis Gal, Jon Ruggiero, Tien Tran, All Boat, No Bass, PossumsDad
106509 Registered Users
Top Posters
TexDawg 87108
hopalong 78807
Pilothawk 75765
JDavis7873® 67386
John175 ® 65876
FattyMcButterpants 60793
Derek 🐝 59011
Tritonman 57760
LoneStarSon® 53814
SkeeterRonnie 53115
facebook
Forum Stats
106508 Members
61 Forums
863811 Topics
12275697 Posts

Max Online: 36273 @ 01/23/13 02:34 PM
Topic Options
#11836763 - 09/19/16 09:11 AM Overheating 06Yahama 250 Hpdi
H-D Dad Offline
Angler

Registered: 02/26/11
Posts: 413
Loc: Lake Fork
After idling for a few minutes, then trying to get on plane the overheat alarm will sound. If I put it in neutral and rev it to about 1500 rpm for a few seconds, that seems to cool it enough to get on plane. It looks to be about 8 psi on plane. I suspect some type of water pressure problem.
I replaced the impelled with no change in the problem. Any help would be appreciated.
_________________________
Wes

Top
#11837330 - 09/19/16 01:34 PM Re: Overheating 06Yahama 250 Hpdi [Re: H-D Dad]
ssmith Online   content
TFF Team Angler

Registered: 11/22/07
Posts: 3012
Loc: scotland tx
check the poppet valve if it has not been serviced.

Top
#11837389 - 09/19/16 02:02 PM Re: Overheating 06Yahama 250 Hpdi [Re: H-D Dad]
H-D Dad Offline
Angler

Registered: 02/26/11
Posts: 413
Loc: Lake Fork
I am working on that right now. Trying to get all of the parts. I am not sure if that rubber piece comes out of the cylinder block or not. Can anyone help me with that
_________________________
Wes

Top
#11837453 - 09/19/16 02:32 PM Re: Overheating 06Yahama 250 Hpdi [Re: H-D Dad]
ssmith Online   content
TFF Team Angler

Registered: 11/22/07
Posts: 3012
Loc: scotland tx
yes it comes out it would be included with the spring an plunger.

Top
#11837468 - 09/19/16 02:38 PM Re: Overheating 06Yahama 250 Hpdi [Re: H-D Dad]
H-D Dad Offline
Angler

Registered: 02/26/11
Posts: 413
Loc: Lake Fork
Ok Thanks
_________________________
Wes

Top
#11838178 - 09/19/16 08:33 PM Re: Overheating 06Yahama 250 Hpdi [Re: H-D Dad]
H-D Dad Offline
Angler

Registered: 02/26/11
Posts: 413
Loc: Lake Fork
Got her going. 12 psi at 3500 rpms. Thanks sssmith for your help. Maybe I will make this part of annual service or at a minimum every 2 yrs.
_________________________
Wes

Top
#11838612 - 09/20/16 06:49 AM Re: Overheating 06Yahama 250 Hpdi [Re: H-D Dad]
gary purdy Offline
TFF Guru

Registered: 05/24/03
Posts: 11258
Loc: Littlefield Tx & Lake A. H. US...
I would order the improved poppet assembly. You need to service your thermostats too.
_________________________
The world will not be destroyed by those who do evil, but by those who watch them without doing anything. Remember what He has done and remember that He is not done yet!-- GOD IS GOOD

Top



© 1998-2017 OUTDOOR SITES NETWORK all rights reserved USA and Worldwide