rdweninger Posted June 1, 2017 Share Posted June 1, 2017 Hello all. Brother just picked up a Brat. There are some carb issues ... so I'm going to check for vacuum leaks. What size vacuum hoses do I need to buy? I know quarter inch (approx. 6mm) ... but what other sizes should I buy for possible replacement? Thanks for the input. Link to comment Share on other sites More sharing options...
Bratastick Posted June 2, 2017 Share Posted June 2, 2017 I'm thinking 3/16th Link to comment Share on other sites More sharing options...
rdweninger Posted June 3, 2017 Author Share Posted June 3, 2017 I picked up some 4, 5 and 6mm at Orielleys. I'll let you all know what the results are. Link to comment Share on other sites More sharing options...
Gloyale Posted June 3, 2017 Share Posted June 3, 2017 Some of those hoses have "orifice" pellets in them to limit vacuum to certain items. Make sure you fish them out of the old lines and reinsert in the new ones. Link to comment Share on other sites More sharing options...
rdweninger Posted June 4, 2017 Author Share Posted June 4, 2017 Thanks for the heads up. I'll be working on it today. I sent you a pm a few days ago. Link to comment Share on other sites More sharing options...
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