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100 MAINTENANCE General Maintenance Bleeding the Cooling System Use of a non-standard pressure cap will not allow the recovery system to function properly. If the pressure cap needs replacement, contact your dealer for the correct part. Perform the bleeding procedure when the engine is cold. 1. Remove the pressure cap and fill the coolant bottle with properly mixed coolant to the maximum mark. 2. Elevate the front end of the machine slightly to aid in bleeding of the heat exchangers. 3. Remove the bleed screw from the water outlet manifold and/or the thermostat housing. Allow the coolant to bleed through the system until it runs out the bleed holes. Reinstall the bleed screw into the manifold. 4. Add coolant to the coolant bottle to the maximum mark. Loosen the bleed screw occasionally to purge any trapped air. 6. Stop the engine and check the coolant bottle level. Fill as required. bled properly, they'll be warm to the touch. If they're not, repeat step 5. Lift the front of the machine slightly to assist in the bleed- ing. 8. Replace the pressure cap and carefully lower the front end of the machine. WARNING Steam and hot liquids will cause serious burns to your skin. Never bleed the cooling system or remove the pressure cap when the engine is warm or hot. CAUTION If coolant flow becomes restricted or plugged, coolant loss, air lock or engine damage may result. Most cooling systems are equipped with a filter that should be periodically inspected or replaced. |