so im sitting here playing with my 1377 valve and thinking

so im sitting here playing with my 1377 valve and thinking

Joined: April 28th, 2010, 12:23 am

February 1st, 2012, 3:57 am #1

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Joined: March 1st, 2002, 12:22 am

February 1st, 2012, 4:01 am #2


I kinda followed that

visual aids would help though


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Joined: April 28th, 2010, 12:23 am

February 1st, 2012, 4:05 am #3

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Joined: April 28th, 2008, 6:45 am

February 1st, 2012, 4:06 am #4

Didn't have the time to resolve the trigger frame mounting issue. Wouldn't think the tube wall thickness is enough for a screw to hold properly.

Have any brilliant ideas?

Al
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Joined: April 28th, 2010, 12:23 am

February 1st, 2012, 4:15 am #5

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Joined: October 15th, 2008, 2:18 am

February 1st, 2012, 4:46 am #6

size or even 3 and a shorter stroke pump arm but = more pumping
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Joined: April 28th, 2010, 12:23 am

February 1st, 2012, 4:58 am #7

Last edited by robnewyork on February 1st, 2012, 2:48 pm, edited 1 time in total.
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Joined: April 28th, 2008, 6:45 am

February 1st, 2012, 5:11 am #8

Perhaps milling a slight flat to allow the screw to go a "little" deeper and interact better with the threads on the curved wall of the tube....might be enough as the rear screw takes the bulk of the pumping forces anyhow. Hmmmm.

Heck...maybe just make a whole new front section styled after the 397(?) with the shoulder in place to allow light check spring and heavier valve spring...

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Joined: April 28th, 2010, 12:23 am

February 1st, 2012, 5:55 am #9

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Joined: April 28th, 2010, 12:23 am

February 1st, 2012, 3:53 pm #10

Perhaps milling a slight flat to allow the screw to go a "little" deeper and interact better with the threads on the curved wall of the tube....might be enough as the rear screw takes the bulk of the pumping forces anyhow. Hmmmm.

Heck...maybe just make a whole new front section styled after the 397(?) with the shoulder in place to allow light check spring and heavier valve spring...
Last edited by robnewyork on February 1st, 2012, 4:16 pm, edited 1 time in total.
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