dark light

Spitfire Technical help required

While working on our Restoration project one of the items to rebuild are all the various control and trim cable pulleys. For the control cables these pulleys have ball bearings inserted. which are 3/8″ bore, 7/8″ outer dia and 3/16″ thick. We are looking for help in sourcing new bearings that match these old specs. If anybody has a source for this bearing size please contact me via email or PM

Member for:

19 years 1 month

Posts:

1,229

Send private message

By: HP57 - 19th October 2005 at 18:27

Are those shrouded pulleys still available? They are used in the trimming controls of the Halifax as well. I have an original set but have suffered a bit from a sudden stop :rolleyes:

Cheers

Cees

Member for:

19 years 1 month

Posts:

53

Send private message

By: haroldmulder - 19th October 2005 at 16:25

Spitfire stuff

Andy G: yes I think I have, two different CD’s with copies of manuals are winging there way over here as I type. Hopefully they will cover the areas we were looking for.
Peter: thanks will look for them and talk to them.

Member for:

19 years 1 month

Posts:

8,945

Send private message

By: Peter - 18th October 2005 at 22:02

What about contacting canadian bearing? we bought some new replacement bearings which were exact matches for ones in our coolant pumps!

Member for:

19 years 1 month

Posts:

471

Send private message

By: AndyG - 18th October 2005 at 21:51

Did you get anywhere with the Instrument manuals Harold?

Member for:

19 years 1 month

Posts:

751

Send private message

By: brewerjerry - 18th October 2005 at 21:42

Bruce: Thanks for the info will try and trace down this KLNJ3/8 pulley do you perchance have a company name that produced these?

Mark 12: Thanks for the info as well. It all helps to restore a lovely aircraft.

Just to clarify the bearings are for the larger control cable pulleys in the tail mounted on Frame 20 and on a U channel between Frame 20 and 21

Hi
from a web search

aviationsupplies.ca
http://www.aviationsupplies.tzo.com/cox/ProductListZoom.asp?RecId=18056
Cheers
Jerry

Member for:

19 years 1 month

Posts:

471

Send private message

By: AndyG - 18th October 2005 at 20:53

Bruce,

The first stage to recovery is acceptance.

I travelled the same long road myself until the day when I had the strength and confidence to stand up in public and admit.

“I am an Anorak!”
“I am a person with more than just a passing interest in Warbirds, FW190’s, Spitfires, Beaufighters, Mosquito’s, Merlins, DB605’s, Griffons, Shackletons, airframe construction techniques etc etc etc”

Unfortunately there is no cure……

😀

Member for:

19 years 1 month

Posts:

8,370

Send private message

By: Bruce - 18th October 2005 at 20:40

Hmm, Dont think I own an anorak – perhaps I aspire to one however!

Member for:

19 years 1 month

Posts:

471

Send private message

By: AndyG - 18th October 2005 at 20:36

Spitfire Anoraks disputing the finer details of Mitchell’s baby!

Can’t beat it.

😉

Member for:

19 years 1 month

Posts:

1,433

Send private message

By: Der - 18th October 2005 at 20:28

This is a great example of this forum doing what it does best.

Member for:

19 years 1 month

Posts:

8,370

Send private message

By: Bruce - 18th October 2005 at 20:19

DIGBY – he says various control and trim cable pulleys. As you know, the trim pulleys are a plain bearing, and the only other pulleys in the trim system are the type used in the uplock system, which do have the bearings as suggested. KLNJ3/8 matches the dimensions quoted…

Member for:

19 years 1 month

Posts:

53

Send private message

By: haroldmulder - 18th October 2005 at 20:14

spitfire pulleys

Bruce: Thanks for the info will try and trace down this KLNJ3/8 pulley do you perchance have a company name that produced these?

Mark 12: Thanks for the info as well. It all helps to restore a lovely aircraft.

Just to clarify the bearings are for the larger control cable pulleys in the tail mounted on Frame 20 and on a U channel between Frame 20 and 21

Member for:

19 years 1 month

Posts:

411

Send private message

By: DIGBY - 18th October 2005 at 18:27

Wrong pulleys – Harold appears to be working on the uplock pulleys – the aluminium shrouded ones that bolt on Frame 8, 5 and in the wings.

Bruce

Bruce since when did they have trim pulleys in the wings ie read the post again he says trim system

Member for:

19 years 1 month

Posts:

8,370

Send private message

By: Bruce - 18th October 2005 at 16:56

Wrong pulleys – Harold appears to be working on the uplock pulleys – the aluminium shrouded ones that bolt on Frame 8, 5 and in the wings.

Bruce

Member for:

19 years 1 month

Posts:

9,127

Send private message

By: Mark12 - 18th October 2005 at 16:34

AGS Pulleys and bearings

Harold,

Does this help?

Mark

http://img.photobucket.com/albums/v634/Mark12/AGSPulleys-01-002.jpg

http://img.photobucket.com/albums/v634/Mark12/AGSPulleys-01-001.jpg

Member for:

19 years 1 month

Posts:

8,370

Send private message

By: Bruce - 18th October 2005 at 16:18

Found it – you need a KLNJ3/8 bearing – although they are listed as 7/32 thick in the book…

That is what we used to use at HFL.

Bruce

Member for:

19 years 1 month

Posts:

53

Send private message

By: haroldmulder - 18th October 2005 at 16:10

Pulley bearings

Thanks Bruce. If you find the number I would be grateful.

Member for:

19 years 1 month

Posts:

8,370

Send private message

By: Bruce - 18th October 2005 at 15:59

They are still available, and exactly match the old ones, but right now I cant for the life of me remember the number!

I’ll see if I can find it!

Bruce

Sign in to post a reply