different bolt patterns for hyd. pump for 300 utility H motor

Posted by mark on June 18, 2002 at 14:54:13 from (207.43.108.94):

I have a new old stock live hyd. pump.I think it is a {Thompson} according to the dealers parts books I looked at today.I have a 300 utility that has the same cast # on the housing of the live pump on it .Well I thought the H tractor I have was the same block so I tried to mount it on my H...well first thing I noticed was the drive gear from my old H was not fitting on my live pump .It was a couple of thousands to small.then when I tried to bolt the new pump on my old H,the two bottom holes on the flange was not exactly lined up,1/2 a hole off.Does anyone know why ?I thought a H and a 300 utility motor was same .Or is the timing chain cover on a 300 utility differnt bolt pattern? I can make it work with some drilling etc..but does anyone know more about the two?

Follow Ups:

• Re: different bolt patterns for hyd. pump for 300 utility H motor Steven@nd 19:53:11 06/18/02 (2)
  • Re: Re: different bolt patterns for hyd. pump for 300 utility H motor mark 20:11:37 06/18/02 (1)
    • Re: Re: Re: different bolt patterns for hyd. pump for 300 utility H motor Steven@nd 05:48:37 06/19/02 (0)

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