Toro Wheel Horse D-180 Series Service Manual for Toro WheelHorse models D-180 WHEEL HORSE TRACTOR D-180 SERIES SERVICE MANUAL. COVERS COMPLETE SERVICE OF TRACTOR. ALSO HAS WIRING DIAGRAMS. THIS MANUAL IS VERY HELPFUL IF YOU OWN OR ARE WORKING ON YOUR TRACTOR.. Front System Steering System Brake System Fuel System Transmission Hydraulic System ...much more... PAY WITH OUR SECURE SERVER USING YOUR CREDIT CARD OR PAYPAL.