Chris
Jean Chachere wrote:
Be sure to lubricate the internal parts on the lever with a food grade lubricant after cleaning/descaling. The parts may wear out prematurely without periodic lubrication. Cleaning can remove the lubricant. Just remove the handle and the large nut to access the parts. Attached diagram may help. Jean I brought my sugar for coffee, but I bring my honey to tea.-----Original Message-----From: [email protected] [mailto:[email protected]] On Behalf Of Miroslav Stankovic Sent: Sunday, May 09, 2010 7:09 AM To: Brewtus Subject: Re: B II Rotary Conversion and squeeling sound Does the squealing sound start only after pre-infusion chamber is full and coffee starts dripping? Does the group-head handle move at all by itself during extraction? I have brand new BIIIR, and after my first cleaning with Cafiza (or now you got me thinking, after brewing pressure adjustment) right after pre-infusion chamber is full, group head handle moves a bit right and down. It was squealing at first, but now I don't hear any noise. There is no impact on functionality for now. There is a good article on e61 lubrication that might help: http://coffeetime.wikidot.com/e61-lubrication Miroslav On May 6, 6:36 pm, Sludgemaster <[email protected]> wrote:I just finished a rotary conversion due to a vibe pump failure and all was well until I adjusted the brew pressure because after the conversion the pressue was only at 8. Upon bringing it up to 9, there is a squeeling sound coming from the brew group when I pull a shot. I am wondering if anybody has had a similar experience or knows the cause. Thanks --
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