Bleed screw in rear heat exchanger on 03 Viper?

[drfbuster]

Took my carbs of the other night and let the sled sit all night with no carbs anyway i had the carb heater knob off but i lost all my coolant from the tank some how. i assume i will have to bleed the cooling system. anyway is there a bleed bolt under the rear of the seat and tunnel? do i need to access this bolt if there is one to properly bleed the system or can i just bleed the system from the front of the sled?

 

[Concept Carbon]

you need to access this screw its under the seat do a search there is lots on this topic.

 

[daman]

search,lots on this...

im not sure if id worry about it(unless it was a big puddle),anyway here....

http://www.totallyamaha.net/forums/showpost.php?p=229250&postcount=13

 

[drfbuster]

My question is how do i access the rear bleed bolt if its under the tunnel? will i have to locate the bolt and drill a hole in the tunnel i do have the rear heat exchanger?

 

[staggs65]

here you go, just dont make the same mistake he did
http://www.totallyamaha.net/forums/showthread.php?t=66016

 

[daman]

My question is how do i access the rear bleed bolt if its under the tunnel? will i have to locate the bolt and drill a hole in the tunnel i do have the rear heat exchanger?

is it under the tunnel? you didnt post that in your opening question. gota dig and measure to find it.

 

[drfbuster]

tried to bleed the rear heat exchanger and after 15 minutes of idling the coolant still had air bubbles coming out so i hit the throttle a few times and still same thing no even flow of coolant just air bubbles so i gave up and lifted the front of the sled and took out the bleeder bolt and i couldnt get any coolant to come out the hole... I assume im supposed to lift the front of the sled to bleed the front bleeder. Also i didnt have the coolant cap off because all of the coolant started coming out. any suggestions would be greatly appreciated. thanks! drf