Its located on the front of the motor and removed from the bottom
The Yamaha Venture was manufactured between the years 1983 and 1993. This motorcycle was produced in two forms, the Mk1 and Mk2. The Yamaha Venture was brought back in 1999 and renamed the Royal Star Venture.
My 1999 Royal Star Venture gets an average of 45 miles per gallon.
1294 cc's. Same lower end as the Yamaha V-Max.
18MM
There is a oil sight low on the engine on the throttle side
Dont know. Just want to say that. 
You can lower your Yamaha motorcycle with a low rider suspension kit. The suspension kit will come with directions and everything you need to get the job done.
# On my 1998 royal star it is located under the gas tank!! it is in a flat bla.ck bolted together case
Yes, you may remove the back seat saddle bags and visor from a 1988 Yamaha. You will need to unscrew the bolts attached to the back seat and visor.
97hp
A Yamaha Royal Star Tour Deluxe is a touring motorcycle. You could find a used Yamaha Royal Star on a website called "Cycle Trader". On the site there are listings of these motorcycles for sale from all across the country.
It is right at the front of the Carb.. just unscrew the bigger boltand the filter comes out behind it..