3.9 diff

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a8pte
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3.9 diff

Post by a8pte »

please can anyone tell me how do you tell if it is a 3.9 or a standard diff.i have them side by side and i cant find any numbers etc and they both look the same,
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bmcecosse
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Re: 3.9 diff

Post by bmcecosse »

There will be numbers stamped - check carefully.
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chesney
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Re: 3.9 diff

Post by chesney »

If you really can't find any numbers whatsoever, you'll have to count the number of teeth on the crown wheel (mark them off with chalk or something) and divide by the number of teeth on the pinion wheel. The numbers should be stamped on the side of the crown wheel though from memory!
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IslipMinor
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Re: 3.9 diff

Post by IslipMinor »

A 3.9 diff has 39 teeth on the crownwheel and 10 teeth on the pinion.
Richard


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a8pte
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Re: 3.9 diff

Post by a8pte »

islipminor very helpfull thanks
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