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ZRX61

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Viewing 15 posts - 3,346 through 3,360 (of 4,704 total)
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  • in reply to: Has The Queen ever been to Duxford ? #1090252
    ZRX61
    Member

    she seemed pretty cheesed off…

    Did you see her expression after Michelle Obama hugged her a while back?:eek:

    in reply to: Careful paintstripping #1090258
    ZRX61
    Member

    Gooday All

    You can sometimes find interesting writing when you start stripping aeroplane parts.

    TFC’s old Yak had newspaper used between the stringers etc & the fabric. The print had transfered from the paper to the airframe parts so it was covered in arabic from Egyptian papers…
    At least I think they were Egyptian…:confused:

    in reply to: Origins of the Merlin piston Ashtray? (Old thread) #1090276
    ZRX61
    Member

    The amount of pistons i have thrown to scrap & never thought about making ash trays although not merlin pistons, but with the smoking ban in the uk not much point now.:dev2:

    Was at a motorcycle salvage yard one day & discovered 3 brand new high comp MTC pistons for a Kaw 1000. They were just laying in the dirt, but clearly unused. I got em for free as you need 4, not 3 for a set.

    Fast forward about 12 months or so & on another visit to the salvage yard discovered the 4th one, also free πŸ™‚

    As seen here on top of my Connie piston…

    http://img.photobucket.com/albums/v317/ZRX61/ZRXGarage/7-5-10002.jpg

    in reply to: DC3 Piston rings #1090289
    ZRX61
    Member

    Can you do a quick measurement of the diameter of your piston?

    It’s a hair over 5.7in, so it’s either 1340, 2800 or 4360..

    in reply to: DC3 Piston rings #1091161
    ZRX61
    Member

    Hi ZRX61. Thanks for the pfoto of your R1830, which is exactly the same as mine. Now, as regards those piston rings……..
    Lincoln 7

    It appears to be a flat topped R2800 piston judging by the size.

    in reply to: Origins of the Merlin piston Ashtray? (Old thread) #1092297
    ZRX61
    Member

    I don’t smoke, so my Merlin piston is still intact…:p:cool:

    & no, thats just polished, not chromed….. I’m not one of those chromo-sexuals πŸ˜‰

    http://img.photobucket.com/albums/v317/ZRX61/Warbirds/1820006.jpg

    in reply to: Another Friday at Duxford – 02Jul10 #1092523
    ZRX61
    Member

    Looking a bit optimistic with the drop tank on the P47…. ;):D

    in reply to: DC3 Piston rings #1092549
    ZRX61
    Member

    If you want radial engines parts (AND have the part #….) This warehouse is like that scene at the end of Raiders of the Lost Ark.. but it’s ALL engines & parts… & 99% of it is NOS… I’m like a kid in a candy store when I go there..

    Call these guys:
    http://local.yahoo.com/info-31101852-skypower-burbank

    If you don’t have the part # you could just say “I need a set of knackered rings for an R1830 piston please! whatcha got?”

    in reply to: DC3 Piston rings #1092555
    ZRX61
    Member

    Bore/stroke sizes:

    R1340: 5.75in x 5.75in

    R1820: 6.125in x 6.875in

    R1830: 5.5in x 5.5in

    R2800 & R4360: 5.75 x 6.00in

    R3350: 6.125 x 6.312in

    in reply to: DC3 Piston rings #1092567
    ZRX61
    Member

    I’m totally confused now…..is this an R-1830 piston? :confused:

    I have no idea, lemme measure it…

    ok, it’s about 5.7in so it’s probably another R2800 piston

    in reply to: Fatal T-6 accident in the US #1092672
    ZRX61
    Member

    Same *team* as the one in March…

    in reply to: DC3 Piston rings #1092782
    ZRX61
    Member

    Hi ZRX61.
    Have you a photo of the inside of the flat top piston please.
    Thanks.
    Lincoln 7

    Flat top:

    http://img.photobucket.com/albums/v317/ZRX61/Warbirds/Pistons001.jpg

    http://img.photobucket.com/albums/v317/ZRX61/Warbirds/pistons006.jpg

    Flat dome (Connie):
    http://img.photobucket.com/albums/v317/ZRX61/Warbirds/pistons005.jpg

    R2800:
    http://img.photobucket.com/albums/v317/ZRX61/Warbirds/pistons004.jpg

    in reply to: DC3 Piston rings #1093162
    ZRX61
    Member

    Yep, not exactly much variety with design of large American aero-engine pistons! πŸ˜€

    Well, some of em are flat on top…

    http://img.photobucket.com/albums/v317/ZRX61/Warbirds/1820004.jpg

    & some have a flat dome…

    http://img.photobucket.com/albums/v317/ZRX61/Warbirds/1820005.jpg

    in reply to: What propeller is this? #1093230
    ZRX61
    Member

    Some sort of boat?

    in reply to: DC3 Piston rings #1093240
    ZRX61
    Member

    Here are a couple of photographs of my R-1830 piston…..at least I hope it’s an R-1830 piston! :rolleyes:

    I’ve got R2800 pistons that look exactly like that…

    Well, the lower one does…..

    http://img.photobucket.com/albums/v317/ZRX61/Warbirds/1820009.jpg

    The β€˜master’ connecting-rods for the R-1830 are particularly impressive if you can get hold of one.

    This pair are 1820…right one is unused.

    http://img.photobucket.com/albums/v317/ZRX61/Warbirds/1820002.jpg

    Slowly cleaning this up… Got most of the burnt on oil off by plastic blasting(it went BOOM! clatter clatter clatter…..pop, clunk)

    http://img.photobucket.com/albums/v317/ZRX61/Warbirds/1820003.jpg

Viewing 15 posts - 3,346 through 3,360 (of 4,704 total)