Novarossi .67 Head Water Leak

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Steven Kinney

Active Member
Joined
Sep 25, 2019
Messages
40
I have two new Novarossi .67 and both leak water out the lower silver water jacket just above the exhaust port. If I pull the purple water Jacket head off I can see it leaking. Anyone else have this problem? If you have how did you fix it?
 

Danny King

Well-Known Member
Joined
Nov 26, 2012
Messages
1,400
No I haven’t seen that. Did you move the position of the lower ring? Is it in a mono or rigger?
 

Steven Kinney

Active Member
Joined
Sep 25, 2019
Messages
40
No I haven't touch the rings. Both motors are in scale hydros and they are both new engines.
 

Mark Bullard

Well-Known Member
Joined
Jan 26, 2004
Messages
1,623
I have never seen it either. But there again I do not use the cooling ring, just the head.
 

Steven Kinney

Active Member
Joined
Sep 25, 2019
Messages
40
The email I received said they are pressed on with no o rings or seals. He also said they are for secondary cooling and slight leaking is normal.
 

Mark Bullard

Well-Known Member
Joined
Jan 26, 2004
Messages
1,623
That is all true. I have removed them and made trim rings to take there place in the past. But these days I just leave them and don't use them
 
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