Oil pressure gauge take-off rotation
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- Mr Spigot
- Minor Fan
- Posts: 160
- Joined: Mon Sep 13, 2021 2:44 pm
- Location: East Sussex
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Oil pressure gauge take-off rotation
I am refitting my refurbished distributor and the pipe for the oil pressure gauge goes right across the vacuum unit, making setting the timing a bit tricky. Ideally it should face backwards rather than forwards, or at least 90deg further round. Does anyone have any ideas how I can achieve this, other than pack it with some washers to move it to a different position when tightened?
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1960 2 door with 1275 Midget engine - WOI 577 - owned since 1990
1952 MM convertible with original engine - MWD 305 - owned since 2023
1952 MM convertible with original engine - MWD 305 - owned since 2023
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- Minor Maniac
- Posts: 10881
- Joined: Thu Jul 19, 2012 12:05 pm
- Location: Hampshire
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Re: Oil pressure gauge take-off rotation
Turn the distributer clamp by 180 degrees whilst leaving the distributer as it is.
If you used one of these:-
https://www.ebay.co.uk/itm/165553729989
You can ditch the oil pressure gauge take off and put the oil pressure switch back to factory spec.
See 'e' bay photo of adapter fitted to a minor engine.
If you used one of these:-
https://www.ebay.co.uk/itm/165553729989
You can ditch the oil pressure gauge take off and put the oil pressure switch back to factory spec.
See 'e' bay photo of adapter fitted to a minor engine.
- Mr Spigot
- Minor Fan
- Posts: 160
- Joined: Mon Sep 13, 2021 2:44 pm
- Location: East Sussex
- MMOC Member: Yes
Re: Oil pressure gauge take-off rotation
Thanks, that looks like a solution! Will the adaptor need copper washers on it?
Why does the clamp need turning 180deg? The standard fitting looks to be with the clamp bolt at the top
Why does the clamp need turning 180deg? The standard fitting looks to be with the clamp bolt at the top
1960 2 door with 1275 Midget engine - WOI 577 - owned since 1990
1952 MM convertible with original engine - MWD 305 - owned since 2023
1952 MM convertible with original engine - MWD 305 - owned since 2023
Re: Oil pressure gauge take-off rotation
I fitted one to Ted the Traveller and it works fine, frees up space around the pressure switch too and gives a bit more room to turn the dizzy.
You can just see the adapter in place of the banjo bolt on the oil filter feed pipe in these photos
You can just see the adapter in place of the banjo bolt on the oil filter feed pipe in these photos
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- Minor Maniac
- Posts: 10881
- Joined: Thu Jul 19, 2012 12:05 pm
- Location: Hampshire
- MMOC Member: Yes
Re: Oil pressure gauge take-off rotation
Mr Spigot
You wanted a solution to the problem of the distributer clamp fouling the oil pressure gauge adapter and I gave you a no cost option!
The clamp can be fitted with the bolt up or down it makes no difference to the fitment/security of the distributer.
The adapter will either need new copper washers (qty2) or you can anneal those that are already fitted.
Phil
You wanted a solution to the problem of the distributer clamp fouling the oil pressure gauge adapter and I gave you a no cost option!
The clamp can be fitted with the bolt up or down it makes no difference to the fitment/security of the distributer.
The adapter will either need new copper washers (qty2) or you can anneal those that are already fitted.
Phil
- Mr Spigot
- Minor Fan
- Posts: 160
- Joined: Mon Sep 13, 2021 2:44 pm
- Location: East Sussex
- MMOC Member: Yes
Re: Oil pressure gauge take-off rotation
Thanks but it was not the clamp that was causing the problem but the vacuum unit coming up against the pipe for the oil pressure gauge when rotating to set the timing. Sorry if I did not make it clear! The adaptor for the banjo fitting will solve it as the pipe will be moved away so the vacuum unit has more room to move.philthehill wrote: ↑Fri Aug 12, 2022 5:09 pm Mr Spigot
You wanted a solution to the problem of the distributer clamp fouling the oil pressure gauge adapter and I gave you a no cost option!
The clamp can be fitted with the bolt up or down it makes no difference to the fitment/security of the distributer.
The adapter will either need new copper washers (qty2) or you can anneal those that are already fitted.
Phil
1960 2 door with 1275 Midget engine - WOI 577 - owned since 1990
1952 MM convertible with original engine - MWD 305 - owned since 2023
1952 MM convertible with original engine - MWD 305 - owned since 2023
-
- Minor Maniac
- Posts: 10881
- Joined: Thu Jul 19, 2012 12:05 pm
- Location: Hampshire
- MMOC Member: Yes
Re: Oil pressure gauge take-off rotation
You could always move the distributer drive round one tooth and then retime.
- Mr Spigot
- Minor Fan
- Posts: 160
- Joined: Mon Sep 13, 2021 2:44 pm
- Location: East Sussex
- MMOC Member: Yes
Re: Oil pressure gauge take-off rotation
Thanks. I have now taken off the brass adaptor and fitted the oil pressure switch as originally fitted. I have ordered an adaptor to go on the banjo bolt to fit the pipe for the oil pressure gauge. The distributor now has at least 90deg of free movement so plenty of scope for timing. Thanks for your help!
1960 2 door with 1275 Midget engine - WOI 577 - owned since 1990
1952 MM convertible with original engine - MWD 305 - owned since 2023
1952 MM convertible with original engine - MWD 305 - owned since 2023