Search found 119 matches

by alunwill
Thu May 21, 2026 9:55 am
Forum: Series 1
Topic: Set of diff gears
Replies: 1
Views: 284
Great Britain

Set of diff gears

I've been looking for a set of internal gears for the 4ha diff carrier but not found anything yet. Has anyone fitted a Quaife or blackwell heli diff as a replacement. If so, where there any issues.

Al
by alunwill
Sun May 17, 2026 5:25 pm
Forum: Series 1
Topic: Differential advice
Replies: 30
Views: 3402
Great Britain

Re: Differential advice

Bill,

Thanks for the offer of the feet but I've just checked mine against the irs cage and everything aligns.
by alunwill
Sun May 17, 2026 3:35 pm
Forum: Series 1
Topic: Differential advice
Replies: 30
Views: 3402
Great Britain

Re: Differential advice

Looking at the spring you're correct, although how that popped so neatly around that bearing is another thing! Steve, I have a new irs cage from one of the usuals. It came with the car and it is for etypes. The mounting brackets as you say are something else. Is there a specific measurement regardin...
by alunwill
Sun May 17, 2026 12:16 pm
Forum: Series 1
Topic: Differential advice
Replies: 30
Views: 3402
Great Britain

Re: Differential advice

Many thanks for the input so far. Having bought a partial restoration, I'm not sure if this diff has ever been fitted to this car. That's what you get for picking a job up part way. I cleaned everything up this morning because I'm still chasing the source of the debris, Bill, the spring I mentioned ...
by alunwill
Sat May 16, 2026 9:38 pm
Forum: Series 1
Topic: Differential advice
Replies: 30
Views: 3402
Great Britain

Re: Differential advice

Hi Steve, no it's one solid piece.

I was surprised to see the collapsible spacer. I thought these were a later feature.
by alunwill
Sat May 16, 2026 7:23 pm
Forum: Series 1
Topic: Differential advice
Replies: 30
Views: 3402
Great Britain

Re: Differential advice

Hi Steve,

Yes it does have a large nut, 1 7/8" with tapered bearings.


Image
by alunwill
Sat May 16, 2026 6:03 pm
Forum: Series 1
Topic: Differential advice
Replies: 30
Views: 3402
Great Britain

Re: Differential advice

From Bill's post, it looks as though I have a type 2 diff or could it be type 3! Having split the output coupling today it's a single unit. Interesting thing is it also uses a collapsible spacer to get it's preload on the taper bearings for the output shaft. I thought they used a sleeve and shims. I...
by alunwill
Fri May 15, 2026 1:43 pm
Forum: Series 1
Topic: Differential advice
Replies: 30
Views: 3402
Great Britain

Re: Differential advice

I've started the strip down and I've attached a shot of the output drive. From previous posts, it would appear to be a type jag 1 diff, although Correct me please. The project is a partial restoration so I have no knowledge of performance issues prior to my ownership. Hence the strip down. It is a P...
by alunwill
Mon May 11, 2026 6:41 pm
Forum: Series 1
Topic: Differential advice
Replies: 30
Views: 3402
Great Britain

Re: Differential advice

Many thanks for the responce. I was aiming to do a full strip down. As you say steve, the amount of debris is so great the problem should be fairly obvious.

I've done input/output bearings on this style diff for my cobra. It will be interesting to split the actual diff this time.

Alun
by alunwill
Mon May 11, 2026 3:00 pm
Forum: Series 1
Topic: Differential advice
Replies: 30
Views: 3402
Great Britain

Differential advice

Advice please. I've come to look at the diff and surprised at the amount of iron filing centred around the drain plug. To those who are far more experienced in stripping these than me, what could you typically expect from a 60 year old differential. The crown drive looks good although I've not check...
by alunwill
Tue May 05, 2026 9:19 am
Forum: Series 1
Topic: Sender resistance values
Replies: 2
Views: 1138
Great Britain

Sender resistance values

Does anyone have the resistance ranges for the following senders.

Water temp
Oil pressure
Fuel

Al
by alunwill
Sun May 03, 2026 8:03 am
Forum: Series 1
Topic: Where do these fit
Replies: 4
Views: 1117
Great Britain

Re: Where do these fit

They're rubber. They look like the rubber suckers you used to get on the ends of a childs arrow, from a bow and arrow set.. I was wondering if they were to stop the glass rattling in the door frame but can't see where they'd be used. I'll have a closer look at the winder to see if/how they fit there...
by alunwill
Sat May 02, 2026 5:09 pm
Forum: Series 1
Topic: Where do these fit
Replies: 4
Views: 1117
Great Britain

Where do these fit

I found these in a box marked "doors" along with some window frame spacers. I've checked the manuals and can't see where they fit.

All ideas appreciated.

Thanks

Al
Image
by alunwill
Tue Apr 28, 2026 7:23 am
Forum: Series 1
Topic: Bonnet centering
Replies: 6
Views: 1528
Great Britain

Re: Bonnet centering

Great video, answers all my questions and more.

Many thanks for posting the link Steve.


Alun
by alunwill
Mon Apr 20, 2026 12:28 pm
Forum: Series 1
Topic: Bonnet centering
Replies: 6
Views: 1528
Great Britain

Re: Bonnet centering

Hi Geoff, I never actually got to the paint shop, life got in the way and I'm just getting back to normal. So I'm assembled, ready to go to the body shop with a few niggles to sort. Your latest message appears to have switched my brain back into gear. Too much time spent in hospital on my back! As y...
by alunwill
Mon Apr 20, 2026 9:15 am
Forum: Series 1
Topic: Bonnet centering
Replies: 6
Views: 1528
Great Britain

Bonnet centering

Doesn't life get in the way! Having spent a few weeks from the car, I'm now back thinking I need to centre the bonnet. It aligns with the original markings, before I stripped the bonnet but it's slightly out down the side edge against the scuttle. Having checked true centre alignment I could do with...
by alunwill
Sat Apr 18, 2026 9:10 am
Forum: Series 1
Topic: Best fit replacement side lights
Replies: 5
Views: 1651
Great Britain

Re: Best fit replacement side lights

Many thanks all. I'm due a trip to my chromer , AC Howells next week. As for reflectors, I've ordered some light reflective sheet so once it's arrived I'll sculpt some reflectors and see how they fit.
by alunwill
Fri Apr 17, 2026 9:25 am
Forum: Series 1
Topic: Best fit replacement side lights
Replies: 5
Views: 1651
Great Britain

Re: Best fit replacement side lights

Hi Geoff,

Yes I went through the background articles overnight. Stuck in transit, not much to do!

I'll probably get the originals rechromed.

As a follow-up, can you get replacement internal reflectors for these lights.

Alun
by alunwill
Thu Apr 16, 2026 5:56 pm
Forum: Series 1
Topic: Best fit replacement side lights
Replies: 5
Views: 1651
Great Britain

Best fit replacement side lights

Does anyone have experience of which supplier provides the best fit / replacement for series 1, front and rear light units or are they all from the same source.


Alun
by alunwill
Thu Apr 02, 2026 9:38 pm
Forum: Series 1
Topic: Top of the door frame gap
Replies: 6
Views: 1776
Great Britain

Re: Top of the door frame gap

Many thanks for the information. I've shimmed as suggested and end up with a 7mm gap across the top. Geoff, I do have the seals in place. A post is fine. The B post seals however barely touch at the top. The seal is a good uniform fit up past the door but it runs out as it goes up the window frame. ...