Author Topic: Swilling out petrol tank.  (Read 989 times)

Offline Atoll

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Swilling out petrol tank.
« on: 01.10. 2018 22:35 »
To cut a long story short I need to swill out my petrol tank as flecks of paint have found their way int it. I have been told to use paraffin to do this, is that correct? I intend the remove the tank and I will also fit new petrol taps I have ordered with lever turns in place of the pattern push-pull type currently fitted.  Thanks.   

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Offline Peter Gee

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Re: Swilling out petrol tank.
« Reply #1 on: 02.10. 2018 08:22 »
Not sure about that! Paraffin and petrol combined can be a pretty bad mixture. You could use it as it's cheaper but then need to  follow with a few swills of pure petrol and let the tank dry. That removes the paraffin residue.

Offline duTch

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Re: Swilling out petrol tank.
« Reply #2 on: 02.10. 2018 08:40 »

 In my world the  price of kero (paraffin) blew out years ago,  so petrol is now much cheaper, so (I) just filter and re-use it ..
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Offline lawnmowerman

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Re: Swilling out petrol tank.
« Reply #3 on: 02.10. 2018 09:51 »
I bought a gallon of paraffin about a year ago and it was more expensive than supermarket gas.

Jim
1959 A10 SR
1938 Wolseley 14/60
1955 Ferguson TEF20 tractor
1965 Ferguson 135 tractor
1952 Matchless G80 rigid
1960 BMW R60
1954 Matchless G80S
1955 Ariel 500 VH
1951 Sunbeam S7DL
1960 Matchless G12 with Watsonian Monza
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Offline Triton Thrasher

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Re: Swilling out petrol tank.
« Reply #4 on: 02.10. 2018 10:11 »
“Paraffin” in British manuals is kerosene.

Central heating kerosene is much cheaper than petrol (in UK) and much less likely to torch you.

Online bsa-bill

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Re: Swilling out petrol tank.
« Reply #5 on: 02.10. 2018 13:32 »
I recently found how good filters for coffee machines are at - well filtering, cheap, disposable, will filter fuel and oil.

Oil takes a little while but generally you have this if for instance taking off the sump and draining the oil that comes out, if it's a lot then use it again if just a bit filter and see what was suspended in it
All the best - Bill
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1959 Rocket Gold Flash - blinged and tarted up  would have seizure if taken to  Tesco

Offline Atoll

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Re: Swilling out petrol tank.
« Reply #6 on: 02.10. 2018 13:56 »
I recently found how good filters for coffee machines are at - well filtering, cheap, disposable, will filter fuel and oil.

Oil takes a little while but generally you have this if for instance taking off the sump and draining the oil that comes out, if it's a lot then use it again if just a bit filter and see what was suspended in it

good idea. thanks.

Please accept my resignation. I don't want to belong to any club that will accept me as a member.
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Offline lawnmowerman

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Re: Swilling out petrol tank.
« Reply #7 on: 02.10. 2018 13:58 »
“Paraffin” in British manuals is kerosene.

Central heating kerosene is much cheaper than petrol (in UK) and much less likely to torch you.
I have it on good authority that the two are quite different. I would not recommend using heating oil for anything other than heating oil. I used some a few years back for cleaning engine parts and ended up at the doctor with severe dermatitis on my hands which took loads of ointments and about three months to clear  *sad*
I have never had any similar trouble using paraffin or avgas if you can get it for parts cleaning. Supermarket fuel is ok for cleaning but no good if you need to get all the oils off for painting.
Strangely, thinners is now available at about £5 a gallon - a huge amount less than it used to cost.

Jim
1959 A10 SR
1938 Wolseley 14/60
1955 Ferguson TEF20 tractor
1965 Ferguson 135 tractor
1952 Matchless G80 rigid
1960 BMW R60
1954 Matchless G80S
1955 Ariel 500 VH
1951 Sunbeam S7DL
1960 Matchless G12 with Watsonian Monza
......and loads of lawnmowers

Too old to Rock and Roll but too young to die  (Jethro Tull 1976)

Online Greybeard

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Re: Swilling out petrol tank.
« Reply #8 on: 02.10. 2018 16:51 »
Strangely, thinners is now available at about £5 a gallon - a huge amount less than it used to cost.
Is that White Spirit?
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Offline Triton Thrasher

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Re: Swilling out petrol tank.
« Reply #9 on: 02.10. 2018 17:01 »
“Paraffin” in British manuals is kerosene.

Central heating kerosene is much cheaper than petrol (in UK) and much less likely to torch you.
I have it on good authority that the two are quite different. I would not recommend using heating oil for anything other than heating oil. I used some a few years back for cleaning engine parts and ended up at the doctor with severe dermatitis on my hands which took loads of ointments and about three months to clear  *sad*
I have never had any similar trouble using paraffin or avgas if you can get it for parts cleaning. Supermarket fuel is ok for cleaning but no good if you need to get all the oils off for painting.
Strangely, thinners is now available at about £5 a gallon - a huge amount less than it used to cost.

Jim

Don’t be surprised if petrol or any variety of mineral oil gives you dermatitis,  but the heating oil sold in the UK as “gas oil” is diesel and is possibly worse for your skin than the more common no. 2 kerosene.

Offline lawnmowerman

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Re: Swilling out petrol tank.
« Reply #10 on: 02.10. 2018 17:28 »
Strangely, thinners is now available at about £5 a gallon - a huge amount less than it used to cost.
Is that White Spirit?
Hi GB.
No it is cellulose thinners or a close approximation.

Jim
1959 A10 SR
1938 Wolseley 14/60
1955 Ferguson TEF20 tractor
1965 Ferguson 135 tractor
1952 Matchless G80 rigid
1960 BMW R60
1954 Matchless G80S
1955 Ariel 500 VH
1951 Sunbeam S7DL
1960 Matchless G12 with Watsonian Monza
......and loads of lawnmowers

Too old to Rock and Roll but too young to die  (Jethro Tull 1976)

Online Greybeard

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Re: Swilling out petrol tank.
« Reply #11 on: 02.10. 2018 20:42 »
Strangely, thinners is now available at about £5 a gallon - a huge amount less than it used to cost.
Is that White Spirit?
Hi GB.
No it is cellulose thinners or a close approximation.

Jim
Cellulose thinners for five quid a gallon!? Please tell me where. I've been buying small tins at Halfords. They are expensive!
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Re: Swilling out petrol tank.
« Reply #12 on: 02.10. 2018 21:20 »
G'day Atoll.
All purpose thinners (take extreme care of external paint) then flush with metho then petrol. I put strong plastic (beer six pak plastic) over filler hole then the fuel cap. Do all filling and empty through tap holes.
Cheers
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Online bsa-bill

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Re: Swilling out petrol tank.
« Reply #13 on: 02.10. 2018 21:24 »
Thinners - think most shops use water based paint these days
All the best - Bill
1961 Flash - stock, reliable, steady, fantastic for shopping
1959 Rocket Gold Flash - blinged and tarted up  would have seizure if taken to  Tesco

Offline Atoll

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Re: Swilling out petrol tank.
« Reply #14 on: 02.10. 2018 21:25 »
G'day Atoll.
All purpose thinners (take extreme care of external paint) then flush with metho then petrol. I put strong plastic (beer six pak plastic) over filler hole then the fuel cap. Do all filling and empty through tap holes.
Cheers
y
Sounds a plan. Thanks.

Please accept my resignation. I don't want to belong to any club that will accept me as a member.
Goucho Marx 1959.