SkyTrak 6036 Operation Manual - Manual (Page 118)

112 Model 6036
General Maintenance
NOTE: Attach a hose to the petcock to allow draining directly into a container.
4. Allow coolant to drain from the radiator. Detach line from bottom of
coolant overflow bottle and drain bottle.
5. Flush system with clean water and drain again.
NOTE: On vehicles equipped with a cab heater option, a shut off valve is
installed at the engine inlet. Disconnect hose from shut off valve to drain the
heater.
6. Remove the coolant drain plug (Figure 67, 1) and drain any coolant
from the engine block. Replace the drain plug.
Figure 67
7. Transfer the coolant into a properly labelled container. Dispose of
properly.
8. Reconnect line to bottom of overflow bottle and close petcock on
the radiator. Reconnect heater hose.
9. Fill radiator completely with 50/50 mixture of ethylene glycol and
water. Total System Capacity is 4 gallons (15 liter). Add coolant to
overflow bottle until bottle is about 1/2 to 3/4 full. This “overfilling”
will compensate for any air in the cooling system.
10. Clean dirt and debris from radiator fins and core, if required.
11. Start engine and run vehicle to normal operating temperature and
then shut OFF the engine. While the engine is cooling, check for
leaks.
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