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Hpi trophy flux problem

Old 09-24-2022, 07:12 AM
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Default Hpi trophy flux problem

Hi all.

Pretty New to this hobby
I've got a hpi trophy flux should I presume its a 4 wheel drive.
It appears there's a problem somewhere as when going forward only the front wheels are driving and not the rears,but when in reverse all 4 wheels drive.
would this mean 1 of the diffs are gone ?

Last edited by Wildcat2514; 09-24-2022 at 07:14 AM.
Old 09-24-2022, 05:47 PM
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yeah that sounds very likely the issue, probably best to start taking apart the rear diff to investigate the ring/crown gears to see if they are stripped... if so you may want to shim the gears when you install replacements to avoid stripping them again:
Old 09-27-2022, 12:34 PM
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[QUOTE=bill_delong;12745086]yeah that sounds very likely the issue, probably best to start taking apart the rear diff to investigate the ring/crown gears to see if they are stripped... if so you may want to shim the gears when you install replacements to avoid stripping them again:[/QUOTE

Thanks bill rear diff gears was stripped

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