RCMann wrote:
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Another question for those of you who have the machines-I've been using it with the top and side/back cover removed to check for leaks, etc and noticed there's a bit of seepage at times from the pressure relief valve over the top of the sight glass-is this normal? Does adjusting the screw on the assembly at the base of the boiler-the one that has the tube from the pressure relief valve leading to it-affect this? This adjusting mechanism on my machine is actually a knurled knob with a ± arrow indicator on it, which is different from some of the photos I've seen posted here and also different from the 67 tech diagram on the Oly website, both of which show a brass slot head screw.
I've got a complete seal set as well as an extra double basket on the way from Suisse, so replacement of all things organic will be done when I get it. No need to rechrome, that and the SS just needs cleaning and polishing. I'll probably become a Cremina clone and powdercoat the paintwork, and possibly get some of the Thor woodwork as well, if it's not too expensive.
So far, very happy with the machine.
Rod
Welcome, fellow Creminaut.
I've never messed with the insides of my machine, but I've never had any leaking anywhere in my 20 plus years with the machine. Sounds like you've already got some good advice on how to eliminate the problem.
It's possible that the gaskets are not original. Zabar's used to service the machines. You'd drop off your Cremina when it got too difficult to raise the lever, or to lock in the portafilter, and pick it up a week later, good as new. So your machine may have some newer parts than the original. Mine has new heater, electrical system, thermostats, and who knows what else. thanks to expert servicing at 1st-Line.
Steve has set a high bar for Cremina appearance on this forum. The only customizing I've done on mine was replacing the bakelite and plastic parts for Thor Striped New Guinea Ebony knobs and handles. Nothing else planned. After all, I worked real hard over the years to put all those scratches and dings into the machine; why work even harder to remove them? (Rationalization? Envy? Nyah!)