No not really. Just drain your gas tank and mix up a gallon of 40:1 and put it in. Pull the lines and fire it up and see if oil is coming out. Or you can rig up an oil bottle with 40:1 and hook it up you your fuel line if you don’t want to drain the tank.
have a good one
Nick
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for sale
1998 ZL 500
offers welcome.
Past sleds:
77 Yamaha Exciter 440
81 polaris cutlass ss 440
81 Kawasaki Drifter 440
84 Yamaha phazer ss 480
81 John deere liquifire 440
99 Z370
95 WildCat 700 EFI