Toro 07362 Operator's Manual page 48

If the engine has been running, the pressurized,
hot coolant can escape and cause burns.
• Do not open the radiator cap when the
engine is running.
• Allow engine to cool at least 15 minutes
or until the radiator cap is cool enough to
touch without burning hand.
• Use a rag when opening the radiator cap,
and open the cap slowly to allow steam to
escape.
3. Remove radiator tank cap.
Figure 60
1. Radiator cap
4. Remove reserve tank cap.
Figure 61
1. Reserve tank cap
5. Open coolant drain cock at bottom of radiator and
allow coolant to flow into drain pan. When coolant
stops, close drain cock.
6. Open bleed screw on top of water pump (Figure 62).
1. Bleed screw
7. Remove coolant drain plug from engine and allow
coolant to flow into drain pan. When coolant stops,
install drain plug.
8. Slowly fill radiator with a 50/50 mixture of water
and permanent ethylene glycol anti–freeze. Install
radiator cap.
9. Slowly fill reserve tank until level reaches COLD line.
DO NOT OVERFILL. Install reserve tank cap.
10. Start engine and operate until warm. Tighten water
pump bleed screw when water appears at the bleed
screw.
11. Stop engine. Recheck level and replenish, if required.
48
Figure 62