Search found 102 matches

by Desmo
Sat Sep 06, 2025 4:29 pm
Forum: Technical
Topic: Submersible Lucas 2FP fuel pump
Replies: 0
Views: 1774
Great Britain

Submersible Lucas 2FP fuel pump

Hello,

I would like to know if it is possible to remove the petroflex tubing (the protective sleeve for the power cables) from the top cover without damaging anything, and is it also possible to replace the two carbon brushes?
Thank you very much for your help.

Regards
John
by Desmo
Mon Sep 01, 2025 7:26 pm
Forum: Technical
Topic: overhauling dunlop break cylinders and Pistons
Replies: 11
Views: 3176
Great Britain

Re: overhauling dunlop break cylinders and Pistons

Hello Kevin,

have a look at this company:

www.pastparts.co.uk

I had the cylinders of my FHC resleeved here some time ago.

Regards
John
by Desmo
Tue Apr 22, 2025 8:32 pm
Forum: Technical
Topic: Drain the cooling system 3.8 engine
Replies: 10
Views: 10823
Great Britain

Re: Drain the cooling system 3.8 engine

Hello,

thank you. Because they are still the original drain petcocks, I do not dare unscrew them. Maybe I will carefully unscrew the petcock on the left end of the radiator.... .

Regards
John
by Desmo
Mon Apr 21, 2025 8:48 pm
Forum: Technical
Topic: Drain the cooling system 3.8 engine
Replies: 10
Views: 10823
Great Britain

Re: Drain the cooling system 3.8 engine

Thank you Steve. I will do my best.

Regards
John
by Desmo
Mon Apr 21, 2025 12:39 pm
Forum: Technical
Topic: Drain the cooling system 3.8 engine
Replies: 10
Views: 10823
Great Britain

Drain the cooling system 3.8 engine

Hello, although I replaced the three gaskets between the intake manifold and the cylinder head, small leaks have developed. The contact surfaces were smooth and undamaged. I would like to replace the gaskets. How can I drain the newly filled cooling system enough to remove the intake manifold and th...
by Desmo
Tue Jul 09, 2024 4:44 pm
Forum: Series 1
Topic: Rear and Front Dunlop Brake Pistons/Caliper
Replies: 15
Views: 9611
Great Britain

Re: Rear and Front Dunlop Brake Pistons/Caliper

Hello Philippe,

Have a look here:

www.ccparts.nl

Best regards
John
by Desmo
Tue Mar 05, 2024 7:30 pm
Forum: General
Topic: Rubber seal article number
Replies: 1
Views: 2210
Great Britain

Rubber seal article number

Hello,

Do you know if the rubber seal with the article number BD 35971/ is a seal for the Series I E type?
Thank you for your advice.

John
by Desmo
Sat Feb 17, 2024 5:54 pm
Forum: Series 1
Topic: S 1 rubber gasket for chrome wiper bezel
Replies: 2
Views: 2920
Great Britain

Re: S 1 rubber gasket for chrome wiper bezel

Thank you Geoff,

no. It looks good to me.

John
by Desmo
Fri Feb 16, 2024 8:47 pm
Forum: Series 1
Topic: S 1 rubber gasket for chrome wiper bezel
Replies: 2
Views: 2920
Great Britain

S 1 rubber gasket for chrome wiper bezel

Hello,

I only need the 3 rubber gaskets in close-to-original quality. Does anyone know a source? Are these rubbers possibly identical to those of other vehicles from the 1960s?
Many thanks for your advice.

John
by Desmo
Sun Sep 10, 2023 6:47 pm
Forum: Series 1
Topic: 3.8 inlet manifold gaskets leaking
Replies: 8
Views: 5803
Great Britain

Re: 3.8 inlet manifold gaskets leaking

Thank you.

Tim I will try this way. We will see.

Best reagrds
John
by Desmo
Sat Sep 09, 2023 6:42 pm
Forum: Series 1
Topic: 3.8 inlet manifold gaskets leaking
Replies: 8
Views: 5803
Great Britain

Re: 3.8 inlet manifold gaskets leaking

Hallo Christopher,

Retightening the nuts unfortunately did not help.

Tim. What type of sealing material did you use when installing the fibre gasket?

John
by Desmo
Sat Sep 09, 2023 1:10 pm
Forum: Series 1
Topic: 3.8 inlet manifold gaskets leaking
Replies: 8
Views: 5803
Great Britain

3.8 inlet manifold gaskets leaking

Hello, I replaced the 3 inlet manifold gaskets and used the items with article number C 14127/1 from SNGB. All metal contact surfaces were clean and not damaged. Before fiting the gaskets, I coated both sides with black silicone sealant that is approved for the engine/coolant area. After I adjusted ...
by Desmo
Sun Aug 27, 2023 7:25 pm
Forum: Series 1
Topic: Galvanic coating of the Dunlop "C" cylinders
Replies: 10
Views: 4783
Great Britain

Re: Galvanic coating of the Dunlop "C" cylinders

Hello Julian, hello Stuart, I have agreed a silver zinc plating with the workshop. The workshop is PastParts Ltd. I got 4 original used cast iron 1/8 Dunlop brake cylinders for the front axle as a possible replacement some time ago. Now that I have decided to overhaul the units belonges to the car, ...
by Desmo
Fri Aug 25, 2023 8:45 pm
Forum: Series 1
Topic: Galvanic coating of the Dunlop "C" cylinders
Replies: 10
Views: 4783
Great Britain

Re: Galvanic coating of the Dunlop "C" cylinders

... Unfortunately.

Thank you both for your information.

Best regards
John
by Desmo
Sun Aug 20, 2023 7:17 pm
Forum: Series 1
Topic: Galvanic coating of the Dunlop "C" cylinders
Replies: 10
Views: 4783
Great Britain

Galvanic coating of the Dunlop "C" cylinders

Hello,

Were the cast iron Dunlop brake cylinders originally zinc or cadmium plated? During the forthcoming overhaul, I would like to restore them to their original appearance.
Thank you for your hints.

Best regards
John
by Desmo
Sun Jul 23, 2023 11:12 am
Forum: Technical
Topic: Overhauling Dunlop cylinders
Replies: 0
Views: 2790
Great Britain

Overhauling Dunlop cylinders

Hello, I would like to bring the original Dunlop master and wheel brake cylinders and the Lockheed clutch slave cylinder from my early '61 FHC to Past Parts in Bury St Edmunds for resleeving. A few years ago, Past Parts overhauled the cylinders on my Triumph TR. I am very satisfied with this work an...
by Desmo
Tue May 02, 2023 4:28 pm
Forum: Technical
Topic: 1961 brake cylinders disassembling
Replies: 3
Views: 1606
Great Britain

Re: 1961 brake cylinders disassembling

Hello Randall

Thanks. It worked. The internal sealing ring prevented removing the piston. Everything was freely movable on the adjustment rod area itself.

Regards
by Desmo
Sun Apr 30, 2023 2:42 pm
Forum: Technical
Topic: 1961 brake cylinders disassembling
Replies: 3
Views: 1606
Great Britain

1961 brake cylinders disassembling

Hello, I removed the original brake piston housings from the brake calipers. All four pistons can be moved freely in the brake cylinders and can also be pulled approx. 5mm out of the cylinders. There is no visible rust. However, the pistons cannot be completely removed. I have the impression that so...
by Desmo
Sat Nov 19, 2022 11:24 am
Forum: Series 1
Topic: Early Dunlop master cylinders
Replies: 6
Views: 2566
Great Britain

Re: Early Dunlop master cylinders

Hello David,

Thank you. That means. It will be diffucult to repeat this job?!

Hello Mich,

Can you name a manufacturer of this chemical liquid as an example and would the surface have to be derusted before treatment? Thank you.

John
by Desmo
Fri Nov 18, 2022 4:59 pm
Forum: Series 1
Topic: Early Dunlop master cylinders
Replies: 6
Views: 2566
Great Britain

Early Dunlop master cylinders

Hello,

I would like to rebuild the three Dunlop Master cylinders. They are the very early ones with the small, narrow Dunlop lettering. The outer surface seems to be painted with black lacquer. Were the exterior surfaces originally painted or surface treated ?
Thank you for your help.

John