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Jun Crank Collar Instructions

klh6686

By klh6686,
in Japan

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klh6686 Explorer

klh6686

Posted
Posted

Hey there, a few guys on an american board (nicoclub RB section) were trying to figure this diagram out and i figured someone over here would be able to . basically we all know the basics to install the crank collar we would just like to know jun's exact directions incase there is something they say to do that we overlook. Thanks for your time and we appreciate anything that can be done.

juncrankcollarinstructionsqd6.th.png

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https://www.sau.com.au/forums/topic/130430-jun-crank-collar-instructions/
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  • 9 months later...
dodgybrooks Community Regular

dodgybrooks

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Posted

From the top:

Jun's Oil Pump Drive Collar

Thank you for purchasing Jun's GTR parts.

Due to the stock GTR's oil pump drive being insufficient (what's wrong with it?? The Japanese doesn't really say anything, just something about it's engagement/start being too limited), the oil pump's inner gear often fail/fock up.

As a result of this, the oil pump stops pumping and your engine explodes.

Jun's Oil Pump Drive Collar was designed to stop this happening.

Fitting instructions

Take it to a machine shop or an engine specialist and get them to machine up parts shown in the figures below.

Both figures are of the crank shaft ends.

Figure on the left's caption: Crank

Right:Hmmmm, fock knows. Without having looked and played with the parts, this is pretty hard to translate. Goes something like "Rotational stopper bolts (After injection together with machining)"

Warning

The Collar is for race use only, please don't use on public roads.

Wear gloves when handling/installing the collar to prevent burring.

Jun will not be held responsible for damage caused by incorrect installing of the collar.

Jun will not replace/return used parts.

Kinda goes something like that. Hope it helps.

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