This engine will replaces:78517, 78518, 78511, CH745-0003, CH745-0007, CH745-3110 ECH749 is all self contained, attach battery cable, harness and fuel line and go. Save Fuel Go EFI
26.5 hp 747cc Kohler Command Pro Electronic Fuel Injected Toro Exmark Lazer ECH749-3EXM Free Shipping No Tax.
Replacement Engine For Most Exmark LZ series
Standard Features:
- Overhead Valve Design
- Hydraulic Valve Lifters
- Cast-Iron Cylinder Liners
- PTO Sleeve Bearing (Side Load)
- Electronic Ignition
- Heavy Duty Canister Air Cleaner
- High Efficiency Grass Screen and Fan
- Closed Breather System
- Stellite Exhaust Valves
- Full Pressure Lubrication
- In-Line Fuel Filter
- Easy Access Valve Cover Oil Fill-Yellow
- Oil Level Dipstick-Yellow
- Large Capacity Oil Filter, Dual Oil Drain
- Oil Sentry
- Variable Speed Governor
- Pulse Fuel Pump to Hi Pressure Pump
- High Performance Spark Plugs
- 12 Volt Solenoid Shift Starter
- Grass Chopper Screen
- Engine Oil Cooler
- 3/16 inch Evaporative emissions connection
- Front Mounted PTO Shaft
- Includes O2 Sensor for muffler
- 25 Amp Alternator, Regulated
- Wiring Harness Kit for new conversion to ECH749 *** This will be provided by OPE ***
- Includes Clamping Diode for clutch *** Provided by OPE ***
- 3 Year Warranty
Muffler NOT Included (Order 2478631 Starter Side or 2478632 Filter Side)
Crankshaft 1.125 inch (1 1/8 inch)(28.5 mm) Diameter x 2 25/32 inch (70.8 mm) PTO Length, 0.25 inch (6.36mm) Keyway, Drilled and Tapped 1.5 inch (38 mm) Deep, 7/16-20 UNF
PTO Face-5.625 inch (143 mm) Diameter, (4 Holes) 3/8-16 x 0.67 inch (17 mm) Deep, 7.75 inch (197 mm) Diameter, (4 Holes) 7/16-14 x 0.83 inch (21 mm) Deep
7 inch (178 mm) Diameter Pilot