Jump to content

Quad 20mm Polsten.


tyler

Recommended Posts

Part 2:

 

DSC01856.jpg

DSC01858.jpg

 

I am giving the whole thing 2 coats of Red Oxide,

DSC01860.jpg

 

I decided to paint the gun mounts A, because I will be taking it to lots of shows so it will be out in all weathers,

B, So should be more resistant to corrosion, C, Easier, cheeper and should give the same affect as Blueing them

(If done right), I am spraying them to avoid brush strokes showing,

DSC01865.jpg

DSC01866.jpg

 

DSC01870.jpg

DSC01871.jpg

DSC01876.jpg

DSC01877.jpg

 

Tyler.

Link to comment
Share on other sites

  • Replies 58
  • Created
  • Last Reply

Top Posters In This Topic

Part 3: Ive somehow managed to take over 210 pics already, I dread to think what the count will be once Ive finished :roll:

 

DSC01879.jpg

DSC01882.jpg

DSC01886.jpg

DSC01887.jpg

 

All of the mechanical brake system has now been removed for refurbishment,

DSC01901.jpg

 

I got fedup painting so I decided to start removing interiour items for refurbishment, and to ease

access to other parts needing renovation E.T.C.

 

Adjustable gunners seatbase:

DSC01900.jpg

 

Gunners backrest bracket:

DSC01898.jpg

 

Stripped out interiour (still not alot of room):

DSC01903.jpg

 

Thanks.

 

Tyler.

Link to comment
Share on other sites

  • 6 months later...
  • 1 month later...
  • 1 month later...

Started working on it again, although in an arse about way due to the way it was put together: to remove the fuel tank you need to remove the main rotating body off the fixed base unit or remove the engine/main suspension unit that holds the carriage to the main mount unit and cut 2 bolts off, I opted for the latter which has only taken over a day so far.

The engine had to be removed anyway to be partially dismantled to refit the magneto.

The cooling shroud on the engine is attached via half the engines cylinder head bolts

 

They were obviously not ment to be taken apart once built, not sure if they were built as such due to good reliability reasons or they weren't expected to last long in a battlefield.

 

DSC00273.jpg

width=640 height=480http://i27.photobucket.com/albums/c175/landyboy/DSC00270.jpg[/img]

width=640 height=480http://i27.photobucket.com/albums/c175/landyboy/DSC00303.jpg[/img]

 

Engine cleaned (still to be run), then painted.

width=640 height=480http://i27.photobucket.com/albums/c175/landyboy/DSC00302.jpg[/img]

width=640 height=480http://i27.photobucket.com/albums/c175/landyboy/DSC00299.jpg[/img]

 

Stupid ruddy fuel tank, (Original colour) still not removed.

width=640 height=480http://i27.photobucket.com/albums/c175/landyboy/DSC00294.jpg[/img]

 

Coupling unit leaf spring dis mantelled to enable removal.

width=640 height=480http://i27.photobucket.com/albums/c175/landyboy/DSC00293.jpg[/img]

width=640 height=480http://i27.photobucket.com/albums/c175/landyboy/DSC00292.jpg[/img]

 

Rear main carriage suspension and coupling unit being removed, (the main bolts came undone so easily even after 60+ years).

width=640 height=480http://i27.photobucket.com/albums/c175/landyboy/DSC00289.jpg[/img]

width=640 height=480http://i27.photobucket.com/albums/c175/landyboy/DSC00287.jpg[/img]

 

Control panel.

width=640 height=480http://i27.photobucket.com/albums/c175/landyboy/DSC00286.jpg[/img]

 

Maze of pipes for the hydraulically operated movements.

width=640 height=480http://i27.photobucket.com/albums/c175/landyboy/DSC00284.jpg[/img]

 

Refurbished exhaust.

width=640 height=480http://i27.photobucket.com/albums/c175/landyboy/DSC00283.jpg[/img]

 

Original Brown colour paint(yet to decide on final col;our scheme).

width=640 height=480http://i27.photobucket.com/albums/c175/landyboy/DSC00281.jpg[/img]

 

Control panel paper wiring diagram pasted to armour plate behing the control panel is still ledgeable after all the years.

width=640 height=480http://i27.photobucket.com/albums/c175/landyboy/DSC00291.jpg[/img]

 

I'll post more pics as and when.

Edited by Marmite!!
Link to comment
Share on other sites

Hi Mark, yes I have the guns for it They should just need a wash down with some petrol to clean all the packing grease from when they Demobed them, mind you they won't be fitted until I have some storage as there too heavy to fit by hand so we'll use a small HIAB crane. They take 5 men to cock them and are about 7Ft+ long.

 

All in all the mount is rather big for what it is, its twice the size of a Quad .50cal unit.

 

I found this pic a while back and got me thinking:

width=563 height=765http://i27.photobucket.com/albums/c175/landyboy/mlu7.jpg[/img]

 

What they look like with the guns fitted:

width=624 height=468http://i27.photobucket.com/albums/c175/landyboy/vvgn.jpg[/img]

Link to comment
Share on other sites

  • 1 month later...

Hi Tyler just to let you know that they look good behind the K4 as well so may be youd had been better to keep it :evil: . the K4 is doing ok had to renew all seals on the breaks but not to big a job have now put an other back (troop Carrier of the other one) on her and she is looking good am trying to get her ready to go over to Arnhem in Sept . and all the other wee shows that s up here . will try and put up some photos .

as for my polsten iv not done a lot to it we got the engine out fitted new magneto but not put back in as yet had to renew all hydraulic pipes . doing the petrol tank at the mo.

just a word of warning don't try and take it of its mount by yourself as i did :shake: god i was lucky not to have killed myself id say that it should be done with the help of six good men may be four: BUT NOT ONE OR EVEN TWO the fool that i was :oops:

Link to comment
Share on other sites

Get a FAT or something similar British or Canadian but not USA! I used to tow mine behind a CGT, you need plenty of power though if you live in a hilly area as the complete trailer is just over 3 tons.

We manage perfectly ok to remove / refit guns between the two of us, I have removed guns myself without any problem!

Link to comment
Share on other sites

YES i agree that you can remove and refit the gun's on your own its not that hard a job . but you defiantly can't take it off its trailer on your own . i know this as when i did it i was catapulted 4feet up in the air . now you may think 4 feet thats not bad :?but it is when your 18 stone and have nothing but bits of old military vehicle to land on :-D

 

ackack i was at a car boot sale on Sunday a picked up a bag that looks like a 37patt large pack only its longer and is only 21/2" wide but stamped on the flap it says

POLSTEN 20 mm

Ass

AA 243 / 1200/1944

do you know what or if it would be . i thought may be antiaircraft site or something along that line will take a photo of it and put it up

 

Link to comment
Share on other sites

It's relatively easy to dismount the platform from the trailer as well. If you wind down the jacks on to a pile of some short lengths of 3" x 6" timber or similar and take the weight, then all you have to do is lift the front end of the trailer and unhook it, then roll it forward out of the way. If you then want to place the jack feet on the ground, that's easy too, just remove some blocks one jack at a time. On soft ground blocks would have been used anyway. When we used to take it to shows there was only two of us, we managed ok. Hooking up again is the reverse procedure.

Link to comment
Share on other sites

Here is my Polsten at the MVT Berkeley Castle show in 2002.

 

Don't use petrol for cleaning the guns, apart from being a little dangerous will leave a deposit. Use a good engine degreaser containing a rust inhibiter and then thoroughly clean with gun-oil such as "Rangoon".

Link to comment
Share on other sites

  • 1 month later...

Hello Tyler, Ack Ack et al.:

 

I've just joined this forum and am looking forward to comparing notes. My Quad Polsten should be in Ottawa shortly and I hope to get started on its overhaul asap.

 

Yes, Ack Ack... its taken almost a year to get all the paperwork sorted to get it home!

 

I'll tell that tale after the dust settles! :evil:

 

Cheers and Ubique! Mike

 

http://www.calnan.com/swords

Link to comment
Share on other sites

  • 2 weeks later...

Hello all Polsten fans:

 

Well, ours arrived yesterday after weeks of trucking, sailing and some more trucking, from Bristol to Ottawa via Liverpool and Halifax.

 

Clearing customs was an anti-climax... all the paperwork was in order and we were done in seven minutes... months of work summed up in seven minutes, damn! :-D

 

Stripping, cleaning and mechanical work to follow. I'll post regularly.

 

I'd be interested in setting up a small 'register' for these beasties to help us all sort out numbers. There are many coats of paint on mine and I may not luck into finding the original Canadian Army Registration (CAR) the way Tyler did.

 

Hope you're Polstens are well oiled! ;-)

 

Cheers and Ubique! Mike

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


×
×
  • Create New...