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  1. #1

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    Have my motor out. What should be replaced at 175 hours? 215 4-tec

    Hi, I'm replacing both my oil pumps due to the previous owner running my ski on low oil pressure. The rest of the motor is fine thankfully. I've got the motor pulled and the PTO and Oil pan assy removed. What other parts should I replace while I have everything taken apart?

    Ski is an 07 GTX Wake 215.

    Thanks.


  2. #2

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    main and rod bearings.

  3. #3
    REID2168's Avatar
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    along with counter balance bearings...I would as well hone & ring a motor that far down & those hours low oil gets HOT..........GOOD LUCK!!!!!!!!!!


  4. #4
    Myself's Avatar
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    Usually low oil will stretch a timing chain too.

  5. #5

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    Thanks guys. Anything else?

  6. #6
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    Rebuild the supercharger

  7. #7
    mibunkerking's Avatar
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    I had to tear my motor down due to a SC gear failure. I split the cases to check the bearings while it was out and with 277hrs on them they looked good as new. No scores in the bores and compression was good. Its never been run low on oil before though. Only thing I changed was the timing chain. It wasn't wore out but had some side to side play in it. Figured I might as well change it while I got it apart because if it breaks, bad bad things happen.

  8. #8

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    Okay thanks. Might as well do everything while its out. Another question. Are the SBT aftermarket parts any good? like the main, rod bearings, gaskets and such?

  9. #9
    carlosdelgado's Avatar
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    I would replace/upgrade the flywheel wheel bolts. So if you ever decide to mod your ski. This will be already done... Good luck!!!

  10. #10
    Myself's Avatar
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    Quote Originally Posted by synergy141 View Post
    Okay thanks. Might as well do everything while its out. Another question. Are the SBT aftermarket parts any good? like the main, rod bearings, gaskets and such?
    I just finished assembling one and the SBT bearings worked just fine with perfect clearances, timing chain appeared to be of good quality also. I used the WSM part# 687-626 gasket kit, very complete and has the valve seals.

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