Tech Tips: SCG’s Tune Up Kit for Pasquini Livietta
Last week we shared our affection for the Pasquini Livia G4, and discussed how to care for the machine. This week, it is time for another of one of Pasquini’s semi-automatic espresso machines to enjoy the spotlight. Almost like a little sibling to Livia, at just 12 inches tall and 8 inches wide the Livietta is probably one of the smallest semi-autos on the market. However, don’t be fooled by the machine’s diminutive size, it still packs a powerful punch. The Livietta has two thermoblocks, which enable simultaneous brewing and steaming, as well as a very fast heat up time. Since this machine does so much work for you, it is important to provide your Livietta with a little TLC every once and a while. As part of this process, we recommend giving the machine a thorough cleaning and using SCG’s Tune Up Kit for Pasquini Livietta to exchange the parts that are showing signs of wear and tear.
How do you know when its time to replace some of the parts on your machine? A few key signs to look out for are water or coffee coming over the top edge of your portafilter when brewing, your pump working harder or the flavor of your coffee just generally tasting off. The first scenario is likely occurring because your brew head gasket has failed and is no longer making a seal with your portafilter. Meanwhile, the later two scenarios are probably being caused by coffee residue that has built up on your brew head screen or in your portafilter basket, which does actually make your machine work harder and can taint your coffee. In either case, your Livietta is definitely in need of a tune up, so you can replenish the rundown parts.
Removing and installing SCG’s Tune Up Kit for the Pasquini Livietta is basically the same process we used on the Livia. You will remove all the accessories on the machine, flip it over and began removing the brew head components (brew screen screw, brew screen, diffuser and gaskets). The main difference between the two machines in this process is that in addition to the brew head gasket, the Livietta also has a shower screen holder gasket. This just means that you have two gaskets to uninstall, remove the shower screen holder gasket followed by the brew head gasket, which might require a bit of extra elbow grease. As usual, the next step is to clean any coffee grounds and residue out of the brew head (your diffuser and portafilter basket should already be soaking in a Cafiza solution made with the tablet provided) to prevent it from eating away at the new parts you will be installing.
Next you can begin installing the new parts in the reverse order from which you removed them. When it comes to the gaskets, install the brew head gasket first, followed by the shower screen holder gasket. When installing the screen gasket into the groove created for it, make sure that you don’t twist the gasket to make it fit or it won’t fit properly. To speed up and simplify the installation process, you can lineup the diffuser, shower screen and screw and thread them back into the brew head. Do one final check with your portafilter to make sure everything is seated right, and you’re done!
Want to see the process of installing SCG’s Tune Up Kit for the Pasquini Livietta in action before tackling it yourself? Check out this video to have Brendan walk you through it.