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Motorcycle Repair/1990 Harley Sportster


I have drained fluid from transmission. Where do you refill it and with what?

There is a little inspection cover in the middle of the outer primary, that is the big cover on the left side of the motor. at the back of the primary there is a bolt that needs to be removed. Then pore in harley Davidson sport transmission fluid in the inspection cover until it starts to leak out that rear bolt you Removed.  Bike must be in the up right position.  When it quits leaking out the hole in the back of the primary.  Then reinstall the bolt and the inspection cover.  Sportsters, share primary oil and transmission oil. Ride safe.  

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