1) That’s what the mechanic shop, that I went to, did as a practice.
2) I put Anti Freeze in mine.
And…if you buy the Eco Friendly kind…the disposal isn’t a problem.
Besides…I know I could find a Kerosene Fuel Pump…but finding Anti Freeze is easier!
( wait one day…then visit my site…I just added Stencil KITS…if you need one! )