Engine features: Engine is Environmental Protection Agency (EPA) Tier III compliant One-side serviceability of fuel system, lubrication system, and air cleaner PTO options: SAE C-splined 12- or 24-volt electric clutch Generator features: Prime power rated Superior KOHLER Fast-Response X (TM) PMG generator ends Class H insulation 12-lead reconnectable alternator The generator complies with NEMA, IEEE, and ANSI standards for temperature rise. The alternator uses a permanent-magnet, Fast-Response(TM) excitation system. The alternator has a two-thirds pitch stator and skewed rotor. The Decision-Maker (R) 3500 controller incorporates a solid-state voltage regulator. The brushless, synchronous generator is broadrange and reconnectable. The windings are vacuum-impregnated with fungus-resistant epoxy varnish. The generator sustains short-circuit current up to 300% of the rated current for up to 10 seconds.