Thanks Goreds2.
Fuel tank installation continued:
A note about tank venting. I'm not adding a pressure vent. As I'm adding fuel to the tank I'm hoping that if it do it slowly enough the displaced air will exit via the inlet hose. Also since the gas tank won't be filled to the top there should always be room for warm weather expansion. I will be adding a vacuum vent. This is needed because as fuel is withdrawn from the tank it needs to be replaced with air.
This is the motorcycle vacuum vent.
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Us it with some plastic hose, a piece of brake line and brake line fitting.
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Install the 1/4" bushing for this bung on the tank.
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Trim the brake line with a tube cutter. Here you can see the difference between cutting the brake line with a hack saw (left) and a tube cutter.
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Use epoxy to glue the brake line to the fitting.
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Putting it all together. The barbs on the bottom of the vacuum vent hold the hose tight enough so a clamp isn't needed. Use a clamp to hold the hose onto the brake line.
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Install on the tank.
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Here's what the tank looks like with everything installed.
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continued -