Need to know fork oil weight and volume for 1995 model yamaha yzf600r

SOURCE: fork oil capacity for yamaha 600 diversion

Hi,did my mates last week,used 350ml per leg.

SOURCE: fzr1000 fork oil

hello m8,,i had one of these babys,,grab your self a medium grade oil,, if u have a litre bottle u need to put just over a quarter of that bottle in each fork,, or if u have a 500ml bottle pour half a bottle in each fork,, cheers

SOURCE: 97 yamaha yzf600r oil change

I don't have a service manual on your bike BUT if you Google " yamaha yzf 600r " there is a spot 3rd from the top that has a free download if you can open an RAR file.

SOURCE: fork oil capacity

medium fork oil - 150 mls in each leg

SOURCE: Fork Oil CBR954

There are three most common weights of fork oil. 5W is a light oil for a smoother ride, 10W is a heaver oil for stiffer suspension and 15W is mainly used for a stiffer ride such as racing. I have found 20W and 25W oils but they are not that common.
If you are a pleasure rider 5W or 10W would be the right oil for you. If you are always "in the twisties" and riding the limits of the bike, go with the 15W.