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Thread: Help please

  1. #1
    Goldnomad Guest

    Help please

    Can any one tell me what the purpose of the small bolt is that is located on top of the water pump on a 200TDi motor?


    I tried to upload a photo but I couldn't do it


    Robert

  2. #2
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    Are you referring to the thermostat housing by any chance; and not the pump (coolant pump as Haynes manual calls it)?

    Nice gold nugget by the way.

  3. #3
    Goldnomad Guest
    No, it is the water pump. You can see the bolt head in the pic.
    Yeah it is a nice nugget. My wife found it several years ago.
    Attached Images Attached Images

  4. #4
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    Quote Originally Posted by Goldnomad View Post
    No, it is the water pump. You can see the bolt head in the pic.
    Looks like someone added a port for greasing the bearing. I've done so myself in the past. Remove the plug, it looks like 1/8 BSP, if there's grease under there, temporarily install a matching grease nipple and put another shot of grease in there.

  5. #5
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    I can't say for certain on a 200tdi but on a series water pump, that bolt would be to position and retain the bearing. The bolt should have a spigot on the end of the thread which locates into a hole in the bearing.

    Cheers, Mick.
    1968 SIIa SWB
    1978 SIII Game SWB
    2002 130 Crew Cab HCPU

  6. #6
    Goldnomad Guest
    Sorry to keep at it but I don't believe it for greasing .
    The bolt is item 2. It's called a WATER PUMP LOCATING SCREW
    Any other ideas?


    Just click on the pic to enlarge it
    Attached Images Attached Images

  7. #7
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    it the locating bolt for the bearing casset assembly to provent it from turning in the casing and schredding it.
    Dave

    "In a Landrover the other vehicle is your crumple zone."

    For spelling call Rogets, for mechanicing call me.

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  8. #8
    Goldnomad Guest
    Ahh. Ok. Many thanks Dave.


    Robert

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