Toro Mid Size Specs 490 7842 LCE 09 Catalog - 1 
From inside (document excerpt):
30 Fixed Deck Hydro Drive POWER SYSTEM Commercial Engine Engine Starter Drive Tires Caster Tires Fuel/Capacity Transmission Control System Hour Meter Maximum Forward Speed Brake System MOWING DECKS Available Deck Widths Cutting Deck Bull-nose Bumper Adjustable Discharge Baffle Rubber Discharge Chute Spindle Housings Spindle Bearings Cutting Height Blades 36 ” 40 “, 48 “, 52 ” Blade Tip Speed Belt Construction Anti-Scalp Rollers (32 “) Anti-Scalp Rollers (36 “) Anti-Scalp Rollers (40 “) Anti-Scalp Rollers (48 “) Anti-Scalp Rollers (52 “) 15 hp Kawasaki 17 hp Kawasaki Recoil Flat-Free Semi-Pneumatic Gas/5 gal Hydro-Gear 10 cc pumps and Parker motors Pistol Grips ® ® ® Floating Deck Hydro Drive 17 hp Kawasaki KAI 19 hp Kawasaki KAI Electric Flat-Free Semi-Pneumatic Gas/5 gal Hydro-Gear 10 cc pumps and Parker motors Twin Lever Standard 6.2 mph Hydraulic service brakes Manual parking brake 36 ” | 40 ” | 48 ” | 52 ” TURBO FORCE Standard Standard Standard 9-3/8 ” diameter cast iron Sealed ball bearings 1.0 ” 4.5 ” quick change (2) 1/4 ” heat-treated steel (3) 1/4 ” heat-treated steel 18,000+ ft/min Aramid Fiber V-Belt — 2 front 3 front 3 front, optional 2 rear 4 front, 2 rear Fixed Deck Gear Drive 15 hp Kawasaki KAI Recoil Flat-Free Semi-Pneumatic Gas/5 gal 5-speed gearbox with 9 spline coupler Pistol Grips or T-Bar — 6.2 mph 6 ” band brakes Floating Deck Gear Drive 15 hp Kawasaki KAI 17 hp Kawasaki KAI Recol
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Company Web Site: www.toro.com