2 bent valves

[Drichard]

I recently bought a used 2009 Yamaha F150TXRH and come to find out it had 2 bent intake valves. After talking them apart and ordered 2 new valves, (69j-12111-00) the valves are totally different. I'm out of ideas?

[boscoe99]

The very first F150 and the latest 2.7 liter F150 all use the same intake and exhaust valves. No change in part number. 63P-12111-00-00 for the intake valve and 63P-12121-00-00 for the exhaust valve.

Are there any markings on the valves that you just purchased? No reason that I can see why the new valves would be any different.

[99yam40]

maybe the OP just thinks he has a F150

[panasonic]

I would be wondering how the valves got bent in the first place?

[99yam40]

that brings up the question if all of the valves are the original from when motor left the factory or did someone throw some odd ones in some places

[Drichard]

Is there a difference between 69j-12111-00 and 63p-12111-00 boscoe99? The new valves that I bought are 69j. But on the old valves it says 63p on top of the valve. Every scamatic that I've check says part number 69j-12111-00 same as the local dealer is saying.

[Sheff 69]

Is there any damage to the piston tops?

[Drichard]

No, one of the cam was broke. I've changed that everything else is nice.

[99yam40]

Is that number on all of the valves or just the ones that are bent?

[Drichard]

All of them. One is bent the other one has a little pitting on it. They are all coded 63P.

[Drichard]

Now I'm wondering if I should just order 2 (63p-12111-00) and 69j-12111-00 are the wrong ones. The 69j ones are way too short they would never fit.

[99yam40]

sounds like that is what needs to be done.
look at this web site parts up at the top right of page and punch in the part numbers.
both #s show to be fore 150s
just need to figure out if someone changed power head or something on this motor to screw up the info

[boscoe99]

Boscoe is confused. A 2.7 liter F150 is a 63P model. An F225 is a 69J model.

For some reason the Yamaha parts catalogs (three places) are showing a 69J- valve for a F150. Is not making sense at the moment.

A 63P valve is available in Yamaha US's inventory. I think you have valves for an F225. I think the parts catalogs are hosed.

[Drichard]

Well Boscoe. We might of solved a mistery. Everything your saying is making sense. For the matter of $50 I'm gonna order the 63P valves. I'll let you all know.