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Richard Farrant

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Posts posted by Richard Farrant

  1. Hi Richard, Thank you for the super fast reply :). I actually have 5 items, 3 thin rings plus the wavy one and the slotted one. I can see the slotted one goes in first. Sounds like the wavy one gets sandwiched in the middle, but having 3 thin rings, do I put 2 at the top and 1 at the bottom or visaversa?

     

    thanks again

     

    Jim

     

    hi Jim

    you have got me there! I rebuilt B61 last year with those oil rings and from memory thought there were 2. I am unable to look at my manual to confirm so hope someone else can tell you.

     

    regards Richard

  2. Hi Jim

    the broad ring with slots fits first, then fit the two thin flat rings over it. These go top and bottom of the groove and the narrow wavy one between them. Don't forget to space out the ring gaps around the piston. Sorry I am not able to send a picture. You should have 4 items.

     

    regards

    Richard

  3. First issued on FV432

     

     

    Think you will find this glass / mirror, dates back much further than FV432. Before conversion to a NSN it was 6MT3/44297 and was around in WW2 era. These mirrors were supplied by several firms, Desmo, Radydot and Winguard from memory. The glasses do differ slightly between makes. Last vehicles to have them in service were Ferrets as remember fitting the modified arms for the modern mirrors.

  4. Richard is probably better placed to advise on this but my understanding is the class A, B or C referred to age/perceived reliability. A vehicle would enter life in category A being brand new then at a certain point in a vehicles life it would be downgraded to B then at another point to C.

     

    Neil,

    This Class system is probably based on the earlier REME procedure of Class I, II, III, etc. and Clive posted up a scan, check this link and go to post #10

    http://hmvf.co.uk/forumvb/showthread.php?56356-Stenciled-text-on-petrol-tank&highlight=class+III

     

    I have not got time now to delve further, but no doubt Clive will spot this.

     

    cheers Richard

  5. Richard, complete sense, and as the forum's foremost exponent of [Militant] engine changes that's what I hoped you'd chip in with.

     

    I think you've commented before that engines might be changed for often quite trivial reasons if the vehicle was needed urgently and fault diagnosis or obtaining and fitting spares would take longer than changing engines?

     

    Thanks Sean,

    In workshops we would do a top overhaul and things like that, and rebuild engines where there were no replacements available, like AEC 690, 760 and 505, of which I did a number of on loaders, cranes and dumptrucks. It made no sense to rebuild an engine if a replacement was available through Ord. You only have to demand one item, whereas a rebuild would entail numerous parts and you only need a nil stock on one or two to delay a job. We had a line doing all types of Bedford and Land Rover engines so were good for parts for them. In workshops we would not change engines for trivial reasons, but it did happen in the field.

     

    Richard

  6. Andy has already commented on the engine plate dates. Presumably the engine might have been fitted due to an in service engine fault and might not appear on the record card if it stayed with unit? Richard?

     

    Just to play the devil's advocate, I'm tempted to ask whether the engine build plate actually says anything about the vehicle dates - it shows the engine was rebuilt by 27CW in 1977, but presumably could have been fitted to the truck at any time after that, including after the vehicle left service if it was cast as a crated engine?

     

     

    Hi Sean,

    To address your question on replacement engines ... I changed countless engines on all types of vehicles and plant in my time with Workshops, including Mk1 Militants, I cannot recall which workshop the 11.3 litre AEC was generally rebuilt in, but as you mention 27CW, then that was 27 Command Workshop at Warminster. The procedure at the time was that REME workshops or contractors would bid for engine rebuild programmes. Rebuilt engines were stocked at COD Chilwell, then issued out on demand. The 'reconditionable' old engine would be returned in the crate. When Chilwell had an amount of these they would then be sent out in bulk for reconditioning, then returned to Chilwell for stock and re-issue. As so it went on. When you received a rebuilt crated engine, the build date could have been several years earlier. There was a storage period that if exceeded, they engines had to be inspected and re-preserved, this was mainly due to possibility of rust in the cylinders, think this was 4 years. So with this in mind the rotation of stock would be done by rebuild date. So to sum up, an engine rebuild date is not proof of a vehicle rebuild date ........ unless of course, if an engine was rebuilt at the Workshops along with the vehicle rebuild, although this was not common.

     

    Hope all that makes sense!

     

    regards, Richard

  7. It is a ludicrous idea, might work on major trunk/motorway/autobahn/interstate, but imagine on narrow roads where vehicles have to pass parked vehicles, obstacles, it is often signals between vehicles allowing them to pass or give way. No good flashing lights or waving if there is no frigging driver. Just wait for the first fatal accident, then people will turn away from the idea. I imagine that it relies a lot on satellite communication as well. I would not wish to be in one, nor meet one.

    What happens in an accident, who carries the blame? Will the vehicle lose its licence or the owner? The price of these vehicles with all the technology will be a turn off for the majority of drivers too.

  8. Hope this is in the right section.....

     

    Has anyone totally stripped down and refurbished a Luvax shock absorber, if so what is in them?

     

    Also what fluid should they be filled with, oil?, Hydraulic Fluid?, Brake Fluid? or what

     

    Cheers

    Richard

     

    Hi Richard,

    I take it this is for a Bedford MW? The army in their servicing instructions specified the normal brake fluid of that time. As brake fluid was a 'vegetable base' or as they say now synthetic, I think using a mineral oil could destroy the rubber seal on the shaft. That is the only rubber seal in the assembly. So I use a DOT4 brake fluid without any issues.. If removed I flush the cylinder out by removing the top cover plate and refitting with a new gasket.

     

    cheers Richard

  9. A DIS of 1956 yet no activity until 1967 would be inconsistent with my experience where DIS has roughly matched issue date. However, I'm only going by vehicles I've had full paperwork for which is by no means exhaustive and I don't know what the system, if any, was. This also appears to be Class 3 when the card was started, unless I'm reading wrong (which I probably am). Is it possible there is another, full card for this vehicle covering 1956 - 1967 which is missing?

     

    I've asked Wally for his input.

     

    I have noticed on record cards of vehicles that came in to service in the 1950's that the earlier records of units it served with were missing, they were probably disposed of, or maybe because the form of recording had changed.

  10. I have no experience of face seals but they seem a rather odd choice for a hub on a tank.

     

     

    Hi Doug,

    Caterpillar and International crawlers had face seals in final drives, they are excellent as they prevent ingress of abrasive material, so I can see why they would have been used on a tank. Very expensive though, they had a mirror finish.

  11. OC600 (EP140)

     

    Hi Butch,

    Just in case you are not aware, OC600 was a Straight SAE140 gear oil, not an EP (extreme pressure) gear oil. You will find that OC600 was often specified for use on axles and gearboxes that contained bronze parts, especially worm drive axles. If you were to use the EP140 it could be harmful to these components.

     

    regards, Richard

  12. I don't know where MTRS Workshop B145 was, but some of the these places were civilian companies contracted by the MoS. I think there was one garage in Weston Super Mare that did work on a lot of Champs.

     

     

    Clive,

    The MTRS Workshop at Weston-Super-Mare was B269, it was Henlys who were Austin main dealers, I think other Austin military vehicles also went through their workshops.

     

    Richard

  13. Richard I think you have hit the nail on the head that 'Aldershot' became a colloquial term for such a structure in the same way that the term 'Jeep' gets widely used. (I had actually withdrawn my post as it looked as if I was carping on & on about the issue as it struck me that in all probability your photo was captioned 'Aldershot'?)

     

     

    Hi Clive,

    no problem, I did not notice you post had been withdrawn until after I posted.

     

    cheers Richard

  14. Richard, is that not actually a Shelter Portable No.2? Looking at the side windows there is a single large window in each of the three sections, whereas the Aldershot in the REME diagram shows two smaller windows per section?

     

    Anyway super picture.

     

    Clive,

    I read in that WO book on REME activities during WW2 that the 'Aldershot' shelter was developed before the War and it also mentions 'for the 30ft span model'. This makes me wonder if it came in different sizes, and also what we do not know, is the origin of the detailed drawing of one in that book. One can only draw conclusions that the structure evolved over time, with alterations to the canvas covering to make it more practical, ie. vents and different window apertures. Photos from known dates are best reference I think.

    As to whether it is a No.2, I have no tentage references to draw on. But, as I think the framework on the Libyan one appears similar/same as WW2 versions, it is highly likely the generic name given by soldiers at the time, may well have been 'Aldershot' although it may not have been the official one.

     

    cheers Richard

  15. to expand on names used for these places of short residence, the Aussies call them the 'dunny' ........ probably because when you come out, you have usually 'dun it' ....... unless you have a problem of course :-D

     

    Why do we always end up on this subject .....I blame Clive, he reads too many old books .....;)

  16. Richard have you got any pictures? In what era did you come across them? The extract I posted is from the SCRDE Colchester 1973 catalogue. There is a slightly longer thing, a Shelter Portable No.33 but does not quite match Lizzie's picture, the SP No.2 seems to tie in with the features quite well I thought.

     

    Clive

    The Aldershot shelter was used in WW2, may pre-date it to. It is detailed in one of the red War Office books on REME, which relates experience gained in wartime. Detailed drawing in it, framework fits the Libya one to a T.

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