you can do it with the gas tank on but it will be a tight fit. The easiest way is to remove the tank. Just use the supplied plug wrench and a screwdriver to twist it out. Just make sure that when you put your plug back in that it don't get cross threaded. I also add a little anti-seize to the threads of the plug. that way the water and mud don't rust it making it hard to come out.
2003 Predator, Hiper rims, Kenda tires, PRM protection, Renthal bars with Spider Grips, Fox TRS w/rezzies, much more to come.
1999 400 EX Hot cams stage , K&N filter, air box modw/outerwears, ,14 T front sprocket, Pro Circuit T-4, Works Triple rate w/o rezz, coustom made skid plate and a-arm gaurds. PRM bumper
MSN: Braff1@bellsouth.net
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"QUAD HATERS SUCK"
"Don't make me put this 400 in Reverse to come back there and smack you"