Coffee Machine Rebuild thread
#1
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Coffee Machine Rebuild thread
I know snetter’s like coffee machines and like rebuild projects – so here is my rebuild of our 1988 La Pavoni Europicola
I did give it a “top end” rebuild about 10 years ago, but though it was time for a full refirb
It had been making superb coffee right up until the day I stripped it down, although was obviously in need of a bit TLC (and my brother in law Cathal, was constantly whinging that it was not working as well as his, whenever he and his family came to stay)
So here it is looking a bit worse for wear
notice the calcium build up on the pickup
and the heater element – I am surprised it worked tbh
so once I had taken it apart – every nut, bolt, gasket, into its constituent parts
I set about ordering replacement parts for damaged bits together with a complete gasket set (I was unable to save the base, and had to order a new one)
This is all made easier, as every replacement part; from a washer to a boiler unit is available online.
So once they have all been cleaned – I set about the rebuild
Boiler unit and base ready to go
Group unit ready to go (quite a tricky part to rebuild and is not shown in pic)
Boiler, heating element and wiring complete
Group and steamer valve connected
Front view – notice I still have the level indicator and Group lever to do
side shot - with level indicator fitted
and here it is – pretty much complete
and in the foreground in HA (high availalbility mode) – I could not be without coffee during the “offline” rebuild!!, so had a hot spare
I did give it a “top end” rebuild about 10 years ago, but though it was time for a full refirb
It had been making superb coffee right up until the day I stripped it down, although was obviously in need of a bit TLC (and my brother in law Cathal, was constantly whinging that it was not working as well as his, whenever he and his family came to stay)
So here it is looking a bit worse for wear
notice the calcium build up on the pickup
and the heater element – I am surprised it worked tbh
so once I had taken it apart – every nut, bolt, gasket, into its constituent parts
I set about ordering replacement parts for damaged bits together with a complete gasket set (I was unable to save the base, and had to order a new one)
This is all made easier, as every replacement part; from a washer to a boiler unit is available online.
So once they have all been cleaned – I set about the rebuild
Boiler unit and base ready to go
Group unit ready to go (quite a tricky part to rebuild and is not shown in pic)
Boiler, heating element and wiring complete
Group and steamer valve connected
Front view – notice I still have the level indicator and Group lever to do
side shot - with level indicator fitted
and here it is – pretty much complete
and in the foreground in HA (high availalbility mode) – I could not be without coffee during the “offline” rebuild!!, so had a hot spare
Last edited by hodgy0_2; 28 January 2012 at 07:26 PM.
#5
I like the smell of coffee, but I don't like drinking it. When I walk past Costa coffee place in Chester or Cheshire Oaks, the smell of it makes me wanna buy it. But if I buy it, I waste most of it. Bitter tasting water in combination with some suger and little milk does help reduce my fatigue after a long drive, and keeps me awake through the meetings etc. So, it has its uses, but obsession could be simply to make the heartbeat less optional (ref: Bigsinky @ another thread. ).
Very impressive rebuild effort there, hodgy 02.
Very impressive rebuild effort there, hodgy 02.
#7
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#8
Good work. I have one of these idiot-proof things, which is quite low maintenance thankfully as I wouldn't know where to start. I think it has to go back to the factory every few years. The display will say when..
The coffee it makes is quite delicious
The coffee it makes is quite delicious
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I often think about buying a decent one of these (had a few cheap ones in the past) but I always find they are a right pain in the *** to clean!
I drink too much coffee, i'm on it all day at work.
I drink too much coffee, i'm on it all day at work.
#11
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my audience is Snet afterall, so did not want to complicate it too much
#12
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#14
Good coffee is not bitter. Bitterness is usually the result of incorrect water temperature or too much pressure applied to the ground coffee.
#15
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#16
#17
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Good work. I have one of these idiot-proof things, which is quite low maintenance thankfully as I wouldn't know where to start. I think it has to go back to the factory every few years. The display will say when..
The coffee it makes is quite delicious
Yes, I have been told these make good coffee, and you probably get the consistency too
The coffee it makes is quite delicious
Yes, I have been told these make good coffee, and you probably get the consistency too
But you can muck it up, and I still do even after 20 odd years
agreed, when made right, it is as smooth as hot chocolate
Last edited by hodgy0_2; 30 January 2012 at 02:24 PM.
#18
Pontificating
I do take sugar in Tea, albeit half a spoon and I have a massive sweet tooth for biscuits, Choccy, cakes and sweets, you name it !!
I find if you add sugar to coffee it starts to mask the flavours in the beans, and totally disrupts "my" drinking experience, I like to blend different varieties of beans.
I think you will find a lot of coffee drinkers feel this way, mind you if you're drinking Gold Blend the it wont make a blind bit of difference what you add to it, it will still taste rancid.
#19
Well I'm a bit of a philistine like Les in that case. I like my coffee with half a spoon of sugar and a splash of coffee milk too. I usually put Bravi Caffee 100% arabica beans into the grinder set to fine for a full-flavour shot. I worked at home today and had at least 6 cups. It worked for me!
#20
That's a lot! A friend of mine drinks plenty of coffee. She says that her heart goes like a choo-choo train!
Fair trade Demerara sugar is the best one for fair trade coffee IMO. Raw sweetness in a bitter drink makes perfect sense. Both are as earthy as each other.
Fair trade Demerara sugar is the best one for fair trade coffee IMO. Raw sweetness in a bitter drink makes perfect sense. Both are as earthy as each other.
#21
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Love the look of the lever machines Nice work on the rebuild.
I've just started on my real coffee journey with a Gaggia Classic. Spent a fortune on accessories and already looking to mod it
I've just started on my real coffee journey with a Gaggia Classic. Spent a fortune on accessories and already looking to mod it
Last edited by DJ Dunk; 31 January 2012 at 09:27 AM.
#22
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a friend has the Pavoni for home, but has just bought the Gaggia Classic for his surgery and says it makes fantastic coffee too
#23
Les
I do take sugar in Tea, albeit half a spoon and I have a massive sweet tooth for biscuits, Choccy, cakes and sweets, you name it !!
I find if you add sugar to coffee it starts to mask the flavours in the beans, and totally disrupts "my" drinking experience, I like to blend different varieties of beans.
I think you will find a lot of coffee drinkers feel this way, mind you if you're drinking Gold Blend the it wont make a blind bit of difference what you add to it, it will still taste rancid.
I do take sugar in Tea, albeit half a spoon and I have a massive sweet tooth for biscuits, Choccy, cakes and sweets, you name it !!
I find if you add sugar to coffee it starts to mask the flavours in the beans, and totally disrupts "my" drinking experience, I like to blend different varieties of beans.
I think you will find a lot of coffee drinkers feel this way, mind you if you're drinking Gold Blend the it wont make a blind bit of difference what you add to it, it will still taste rancid.
I have been experimenting recently with different makes of coffee and have found that the Arabica ground coffee sold in Lidls is particularly good.
Your unnecessary inference about Gold Blend was well off the mark incidentally.
Les
#24
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As was your inference about my not liking sugar , but as you say we all have different tastes and Gold Blend is still rancid in my humble coffee drinking opinion.
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Mods - turn the pressure down from 15bar (which is necessary for 'pod' certification) to about 12 bar which will be better for properly ground coffee (google a bit and you'll discover how to do this). Secondly, change the steam wand for a Rancilio Silvia one - much better for frothing milk. Go further and PID it and it'd be an excellent machine (esp if you just drink espresso/Americano and dont need to steam).
To be honest, the biggest change to my coffee drinking during my Gaggia Classic ownership was down to the purchase of a decent grinder (Mazzer Super Jolly) - If you're using preground coffee or a sub £100 coffee grinder then do your tastebuds a favour and spend as much as you can afford on a decent grinder. eBay is your friend for grinders at a good price.
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Thanks for the tips My first mod is looking like the Rancilio wand, looks an easy swap. The stock wand seems to over stretch the milk, although that could be more down to my technique. Looking forward to my Happy Donkey tamper arriving
Grinder is certainly on the shopping list. I'm just using a Carluccio's Milano ground for my espresso and a decaf Illy ground for the OH's lattes. I'd love to eventually be roasting my own beans, but that's a little way down the line yet My ground is leaving the puck a bit overly wet though.
I'm brewing my double espressos into nice little Le Creuset cups at the moment . . .
. . . quite fancy some Bodum Pavina double walled shot glasses so I can see what's going on a little more.
Did you use a bottomless portafilter on your classic? I'm a bit reluctant to remove the spout from the stock filter.
Grinder is certainly on the shopping list. I'm just using a Carluccio's Milano ground for my espresso and a decaf Illy ground for the OH's lattes. I'd love to eventually be roasting my own beans, but that's a little way down the line yet My ground is leaving the puck a bit overly wet though.
I'm brewing my double espressos into nice little Le Creuset cups at the moment . . .
. . . quite fancy some Bodum Pavina double walled shot glasses so I can see what's going on a little more.
Did you use a bottomless portafilter on your classic? I'm a bit reluctant to remove the spout from the stock filter.
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