Towing the Traction UnitIn case of an emergency the machine can be towed fora short distance (less than 1/4 mile (0.4 km)). However,Toro does not recommend this as standard procedure.Important: Do not tow the machine faster than2-3 MPH (3-5 km/h) because the drive systemmay be damaged. If the machine must be moveda considerable distance, transport it on a truck ortrailer.1. Locate the bypass valve on the pump and rotate itso that the slot is vertical (Figure 35 ).Figure 351. Bypass valve-slot shown in closed (horizontal) position2. Before starting the engine, close the bypass valve byrotating it so that the slot is horizontal (Figure 35).Do not start the engine when the valve is open.28