Oil pump preasure relief spring breaking?

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  • want2bfast2
    Junior Member
    • Jul 2009
    • 24

    #1

    Oil pump preasure relief spring breaking?

    I have had the preasure relief spring break in 2 Melling M68HV oil pumps.They both made about 150
    laps in a dirt modified. I was looking for ideas for what I could be doing wrong to cause this. I have never had this happen before now I had 2 new pumps in a row do this.
    Thanks for the help.
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