Search found 474 matches

by bitsobrits
Wed Nov 05, 2025 6:57 pm
Forum: Technical
Topic: SU Chokes stuck down
Replies: 4
Views: 154
United States of America

Re: SU Chokes stuck down

Fuel varnish can be a powerful adhesive, especially in a tight clearance situation such as the jet to jet bridge guide. I would avoid using any abrasives to clean things up. Just clean everything throughly with petrol (or an ultrasonic cleaner if you have access to one). The sliding "L" shaped piece...
by bitsobrits
Wed Oct 22, 2025 3:24 pm
Forum: Series 1
Topic: Moss gearbox easy(?) oil leak fix?
Replies: 7
Views: 685
United States of America

Re: Moss gearbox easy(?) oil leak fix?

Are you sure it's the rear plate gasket and not the rear seal? I'm not sure, but I think the rear seal is replaceable without removing the rear plate.
by bitsobrits
Mon Oct 13, 2025 1:25 am
Forum: Series 1
Topic: Separating front hub from disc
Replies: 3
Views: 371
United States of America

Re: Separating front hub from disc

Some heat from a propane torch or similar applied to the mounting flange area would be helpful.
by bitsobrits
Sat Oct 04, 2025 10:04 pm
Forum: Technical
Topic: Identify This Fan Housing Please ? - who made/makes these ?
Replies: 7
Views: 885
United States of America

Re: Identify This Fan Housing Please ? - who made/makes these ?

Cutting holes in a rear mount fan shroud only undermines the ability of fan to create a low pressure zone behind the radiator and thereby reduce the effectiveness of the fan. It will increase the opportunity for non fan assisted airflow across the radiator core when the fan is not running, which is ...
by bitsobrits
Mon Sep 29, 2025 10:26 pm
Forum: Series 2
Topic: Need a body sealing plug
Replies: 7
Views: 1092
United States of America

Re: Need a body sealing plug

Sounds like a job for 3D printing.
by bitsobrits
Tue Sep 23, 2025 12:06 pm
Forum: Series 1
Topic: Front Upper wishbone
Replies: 3
Views: 696
United States of America

Re: Front Upper wishbone

We should all be lucky enough to outlive a replacement ball joint. When I replaced my upper arms with the nylon socket type, I ordered the replacement ball joint inserts at the same time in order to have the spares on hand. I wasn't confident that the supplier of these would have the spares in produ...
by bitsobrits
Mon Sep 15, 2025 7:54 pm
Forum: Technical
Topic: Oil temperature gauge..
Replies: 2
Views: 558
United States of America

Re: Oil temperature gauge..

I wouldn't use an oil gallery plug, as you could well impede flow with a sending unit poking in there. Generally speaking, you want to measure oil temperature in the main oil reservoir, i.e. the sump. You can remove the sump and weld in an additional boss somewhere well below the normal oil level, u...
by bitsobrits
Sat Aug 23, 2025 9:57 pm
Forum: Series 1
Topic: Horn brackets - colour/finish?
Replies: 2
Views: 608
United States of America

Re: Horn brackets - colour/finish?

While I can't definitively state it is factory correct, my early 4.2 with 3.8 type horns, and which appeared to have never been painted, were a semi gloss black similar to other under bonnet bits.
by bitsobrits
Tue Aug 19, 2025 12:17 pm
Forum: Series 3
Topic: Instrument Light Brightness Switch
Replies: 6
Views: 790
United States of America

Re: Instrument Light Brightness Switch

Fortune favors the brave.
by bitsobrits
Mon Aug 11, 2025 4:35 pm
Forum: Technical
Topic: Starter Button fault. Series One 3.8
Replies: 14
Views: 1398
United States of America

Re: Starter Button fault. Series One 3.8

I am going to contact SNGB but how many others have had this problem return after just two weeks from new ? Are there any more durable brands out there? Regards Graham FWIW I have had a couple of failures with Lucas toggle switches sold by SNGB. Both failed after just a few operations. So I sourced...
by bitsobrits
Sun Aug 03, 2025 6:14 pm
Forum: Series 1
Topic: Steering Geometry
Replies: 4
Views: 19545
United States of America

Re: Steering Geometry

When you say the steering is really heavy, can you elaborate? When standing still? At parking lot speeds? At normal road speeds? All of the above? (which would be unusual) What tires and tire pressures are you running? Are the wheels standard or wider?
by bitsobrits
Sat Jul 26, 2025 3:25 am
Forum: Technical
Topic: 3.8 Carburetor needles
Replies: 2
Views: 8201
United States of America

Re: 3.8 Carburetor needles

I would never use bare pliers on the needles. They are precision machined relatively soft brass. I've always been able to remove the needles with my fingers, sometimes via twisting while pulling.
by bitsobrits
Sun Jul 20, 2025 4:02 pm
Forum: Technical
Topic: Rear Main Oil Leak
Replies: 7
Views: 5850
United States of America

Re: Rear Main Oil Leak

Have you also ruled out leaks at the banjo bolts (cam oil feeds) running down the back of the block?
by bitsobrits
Sun Jul 20, 2025 3:58 pm
Forum: Technical
Topic: Oil Pressure Gauge
Replies: 13
Views: 16356
United States of America

Re: Oil Pressure Gauge

Put in a mechanical gauge. I’ve seen them available to match the original style. The modern electric gauges/senders seem to be crap these days.
by bitsobrits
Fri Jul 11, 2025 3:28 pm
Forum: Series 2
Topic: Air cleaner base and trumpets connection to carburetors
Replies: 3
Views: 7974
United States of America

Re: Air cleaner base and trumpets connection to carburetors

That they are open to atmosphere is why one should remove the dashpots and thoroughly clean them and the air pistons at least every other year. If the car is driven frequently then once a year is not too often.
by bitsobrits
Tue Jul 08, 2025 12:31 pm
Forum: Series 3
Topic: Air conditioning experiences
Replies: 44
Views: 33543
United States of America

Re: Air conditioning experiences

Fuses open when the current exceeds the fuse rating. I believe the relay coil circuit is on a different fuse than the power circuit through the relay contacts, so the relay would not be causing the issue you are seeing. The issue is your fan/resister is drawing too much current, or your fuse is unde...
by bitsobrits
Mon Jun 30, 2025 6:52 pm
Forum: Series 1
Topic: Series 1 3.8 brake servo bellows replacement.
Replies: 10
Views: 14411
United States of America

Re: Series 1 3.8 brake servo bellows replacement.

I believe Chrysler used only oval bellows.

But I think my point stands: The bellows type servos were not at all common on American cars.
by bitsobrits
Sun Jun 29, 2025 7:42 pm
Forum: Series 1
Topic: Series 1 3.8 brake servo bellows replacement.
Replies: 10
Views: 14411
United States of America

Re: Series 1 3.8 brake servo bellows replacement.

Or maybe none at all. Seriously, in the last 60 years can’t recall ever seeing a mainstream American car with the bellows type servo as used on the 3.8 E. If any did use that type of servo, I would say it was very few and mostly likely 1950’s vintage. Edit: Some American cars did use remote servos a...