MacDon M205 - Page 355

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Figure 5.87: Radiator Drain Valve
9. Close radiator drain valve (A) at the bottom of the
engine side of the radiator lower tank.
NOTE:
Frame has been removed from illustration for clarity.
10. Fill system with clean water through the radiator and
replace the radiator cap.
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Figure 5.88: Heater Shut-Off Valve
11. Open heater shut-off valve (A).
12. Start engine and turn temperature control knob to
HIGH. Run engine until normal operating temperature is
reached.
13. Stop the engine and drain water out before rust or
sediment settles. Repeat coolant removal procedure.
14. Close drain valves and fill system with a solution of
clean water and a heavy duty radiator cleaner. Follow
instructions provided with cleaner.
15. After using the cleaner solution, flush system with clean
water again. Inspect radiator, hoses, and fittings
for leaks.
16. Close drain valves and fill system. Refer to Adding
Coolant, page 336.
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B
Figure 5.89: Coolant Recovery Tank
17. Replace cap (A) on coolant recovery tank (B).
18. Close the platform. Refer to 5.3.2 Closing Platforms
(Standard Position), page 289.
19. Close the hood. Refer to 5.2.4 Closing Hood (Highest
Position), page 287.
MAINTENANCE AND SERVICING