Can i use WD40 to open flywheel

[theshoaibahmed]

Hi guys this morning i tried everything to pull flywheel on 20hp 2 stroke mariner outboad motor. Can i use wD 40, is there any harm to it. Everything open but i cant pull flywheel.

Please help and advice

Thanks

 

[Grub54891]

Probably won't Hurt it any, do you have the proper puller?

 

[theshoaibahmed]

Yes i got it from amazon

 

[Grub54891]

How about a pic of your setup? Some flywheels are a bit tough to get off, but doable without damaging it.