Sears Craftsman Snowthrower 536.884790 Manual. ManualBuddy presents the manual for the Craftsman 536884790 snowthrower.. The manual is available for immediate download from our database. The Sears Craftsman 5 HP 536884790 snowblower features a 5 horsepower gasoline powered engine. Among the manual snowblower manuals, we have the manual for the 5 HP snowblower. The Snowthrower 536.884790 Manual is shown below: