View Single Post
Old 03-07-2017, 05:37 AM   #4
alm001
01101
 
Join Date: Jul 2015
Location: CT
Posts: 587
This happens on mine. The boots between the manifolds are rubber, and under vacuum they will contract.

Last edited by alm001; 03-07-2017 at 05:46 AM.
alm001 is offline   Reply With Quote