While you wait for answers, we may have found some information which could help you.
Click here for Snapper Lawn Mower
my snapper riding mower won't stay running when i release the brake?
tranmission fluid in rear trans?
how to replace drive belt on Snapper 150z?
snapper riding mower won't stay running in gear, seat safety disconnected?
Snapper mower Z6004M?
blades stop in high grass on snapper yard crusier?