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Recent content by andy.jobcorps

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    CAT 130G 9Y Series Transmission Won't Shift

    Here you go.
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    CAT 130G 9Y Series Transmission Won't Shift

    The plug fixed the problem! It moves in all gears and directions.
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    CAT 130G 9Y Series Transmission Won't Shift

    Ok, we think we figured it out. it appears the pilot pressure tap plug at the top of the XMSN valve bank fell out in operation and is allowing the pressure to dump out of the valve. Troubleshooting steps to date: -Oil level checked - full -XMSN Filter changed - old filter relatively clean...
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    CAT 130G 9Y Series Transmission Won't Shift

    Operator reported that it came to stop on its own while grading, put it in reverse where it sluggishly rolled a bit then was dead in the water.
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    CAT 130G 9Y Series Transmission Won't Shift

    Hello all, I've got a 1978 CAT 130G 9Y series grader with the 3304 engine that will not shift into either forward or reverse at any speed. Main Hydraulics work fine. So far I have checked: Transmission Oil - Full Transmission Filter - Replaced Transmission pump pressure - low 250 PSI, added...
    • andy.jobcorps
    • Thread
    • cat 130g grader motor grader shifting problem transmission fault transmission issues transmission problems
    • Replies: 13
    • Forum: Motor Graders
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