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About hummermark

  • Rank
    Staff Sergeant

Personal Information

  • Location
    Hertfordshire, UK
  • Interests
    Military Vehicles...
  • Occupation
    Heavy Recovery

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  1. hummermark

    GM Detroit Diesel 6-71 engines

    I have clutches fly wheels and transfer cases complete or just the gears if you have the casings. this would be the cheaper way to build a twin set but have no spare fan drives. if you are offered a twin set make sure it is a tank set up as industrial 6-71 twin sets look similar but transfer case is different ie geared down also if it has come from a quad pack may turn the wrong way, fine if you do not care adout top speed but you would still need to figure out cooling fans unless you have the fan drives and gears for cam shaft to drive them. if you get offered or see for sale twin sets if you want send me or post pictures will be able to tell if it is industrial or tank set up,as have seen industrial twin set advertised as ww2 tank unit. i do have a couple of twin sets tank units complete and know of 3 others that are the owners may sell if offered the right money to part with them. alao have a industrial twin set if you want to go slower and cheaper!
  2. hummermark

    GM Detroit Diesel 6-71 engines

    Are you looking for the complete twin pack or just engines to build up a twin pack? ie you have the transfer case and clutches but no engines.
  3. hummermark

    GM Detroit Diesel 6-71 engines

    Hi does it matter which way they rotate? turbo or non turbo.
  4. hummermark

    19 set pocket watch

    Did the 19 set come out of the factory with a watch or is this a accessory added after?
  5. hummermark

    Power steering

    Hi it was last year I looked at it. I was interested in it more cos it was auto and especially as it had a Detroit 6-71 but could not agree on a part trade value against my m1070. shame as I would have liked to see how well it went?
  6. hummermark

    Power steering

    Hi if ever you are passing crouch recovery he did have a 981 with power steering and a detroit 6.71 with Allison auto if he still has it you could call him ask to see it you could copy the same set up for the power steering.
  7. hummermark

    17 pdr gun sight

    Hi if anyone has a no 43 sight for sale let me know. I have a good no 51 LC whatever that fits?
  8. hummermark

    Factory Making Bikes And Mini Bikes (1943)

    @ 1.50 woman working around unguarded flat belt !
  9. hummermark

    19 set pocket watch

    Hi is there a correct make and model of pocket watch that fits the round watch holder on the front of a 19 set in British use in ww2? i have seen Elgin and Harris and some other make made in London so the face says which had the arrow on the back,is it that many can fit but they are not the correct?
  10. hummermark

    wanted-CVRT Dash

    One on eBay uk new £1500 or offers
  11. hummermark

    Still Wanted CVRT

    Hi have a Sabre, regersted good condition good tracks £28k
  12. hummermark

    CVRT Scimitar indicator switch question

    Hi if the switch is the same as in the jag petrol cvrt sabre then there is a sprung loaded piston in the cylinder behind the operating lever. when you move lever to indicate left or right it moves the piston against the spring which then returns slowly this is the timer part. there is a small screw in the raised centre of the cylinder that adjusts air flow in to the cylinder,which is how you adjust how long the piston returns to its start position (indicators off). on mine the piston was returning quickly as piston felt was dry used light oil on the felt and all was good again,did buy new switch in case but not needed as still working ok.
  13. Hi it looks like there is a bit missing when it goes in to engine?
  14. hummermark

    jeep queries

    Is there a a bit of the lower dash missing near the glove box? is the spare also a combat rim there also appears to be a plate bolted on the floor below the pedals no release buttons on the rear locker lids no gators on the gear leavers is there a hole above the gear leavers? under hood pictures would be good and under body pictures all depends on how much also.