Exhaust ports and sealing...., ..how do you know? |
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Exhaust ports and sealing...., ..how do you know? |
falcor75 |
Feb 23 2017, 12:50 PM
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#1
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Senior Member Group: Members Posts: 1,579 Joined: 22-November 12 From: Sweden Member No.: 15,176 Region Association: Scandinavia |
How do you know you get a good seal at the exhaust port?
The only way to really know is to take down the heaterbox and look for soot on the copper gaskets. But by then you will need to anneal the gasket again and hope that you get a good seal the next time you mount the heater box too.... Tips and tricks are most welcome.... |
falcor75 |
Feb 25 2017, 03:20 AM
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#2
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Senior Member Group: Members Posts: 1,579 Joined: 22-November 12 From: Sweden Member No.: 15,176 Region Association: Scandinavia |
Torquing the nuts to 18 Nm (14 ftlbs) i have very small leak on cyl 2 and big one at cyl 1. Air pressure set to as low as possible. The fit around cyl 1 seems better than cyl two but it still leaks at cyl one. Yaay for fiddly exhausts.
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