Super Jet Oem cooling routing

[RSKI]

So, I'm returning my 01 RN (backup ski) to oem specs other than my solas mag pump. I just got the oem cylinder head installed and oem exhaust. I stole my bpipe for my foot rocket, so putting this ski back to original for my girl to ride. My question is what is the oem cooling line routing? It's been a while since my ski was stock, and I can't remember how it was. I've been looking through the Yamaha manual for about 30 minutes and can't find it. Any help?

Thanks

 

[RSKI]

Bump since I posted this at 2am. Just trying to figure out which is the inlet on the oem RN exhaust.

 

[tomski]

The service manual shows the location of the water inlet hose.

 

[tomski]

^^^ Title of thread
Oem cooling routing

 

[RSKI]

I think this was an oem cooling line restrictor? Anyone know where it specifically goes?

Edit: in my defense I know the previous owner had this in one of the oem cooling lines as a restrictor. I just figured it was there from factory.

 

[amitchell]

Thats a carb seat, not oem in the cooling system.

 

[Scraggly]

It's been a minute. But pretty sure it's bulkhead to mani. Bottom pipe to head and with stock head the little hose goes into the pipe. No pissers

 

[RSKI]

It's been a minute. But pretty sure it's bulkhead to mani. Bottom pipe to head and with stock head the little hose goes into the pipe. No pissers

No pissers = sarcasm?? Me be confused.

 

[Scraggly]

On stock couches no pissers.

 

[RSKI]

It's a '00 RN. Trying to figure out which side of the T goes to the pisser. As far as I can tell from the vague pictures on the manual the inlet from the pump goes to the bottom of the pipe, that's really all I can clearly tell.

 

[tomski]

Page 4-1 and 5-3.

 

[RSKI]

The one place I didn't think I'd need to look... Under the fuel section. Thank you.

 

[RSKI]

Despite tomski pointing out exactly where to look in the manual I'm still not seeing this clearly, so I thought I'd post a pic of what I ended up doing to hopefully prevent something catastrophic happening to my engine due to the cooling lines connected wrong. If this is incorrect please let me know.

Pic before making connections to better show what I'm doing.

Pic after making connections.

 

[tomski]

T goes overboard in stock set up.

 

[RSKI]

T goes overboard in stock set up.

In the second picture the hose on the T that is pointing away from the camera is the one that goes to the pisser.

 

[tomski]

|--- < This leg of the fitting goes overboard. Straight ends go between the pipe and head.

 

[RSKI]

|--- < This leg of the fitting goes overboard. Straight ends go between the pipe and head.

Much appreciated. Apologies for my stupid questions.

 

[PBSuperjet]

Digging up an old thread here. Instead of returning my ski to original I'm building it from pieces. Does the small hose from the stock head to the stock pipe need to be hooked up? That small of a line doesn't look like it does much.

 

[mbrick]

Digging up an old thread here. Instead of returning my ski to original I'm building it from pieces. Does the small hose from the stock head to the stock pipe need to be hooked up? That small of a line doesn't look like it does much.

If it didn't do much, Yamaha wouldn't have added it.
I wouldn't take any shortcuts.

 

[mxhead]

Bump from the dead. 2004 round nose. Wet jet pipe broke so put the stock exhaust back on. Can't seem to figure out the water routing. ADA head also installed.

Bulkhead to nipple on the pipe.
2 connections off head to over board. With a small T in one to feed water through 1/8 line to pipe.

No water coming out if pissers. Did not change manifold gasket that was used from the wet jet manifold. I'm sure they are the same tho?



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