Maintenance
Cooling system
Fig. 72: Bleeding connection on flywheel housing
u Open the cap on the expansion tank.
u Make sure that the expansion tank is filled between the “min.” and “max.” marks.
u Open the fast coupling on the flywheel housing.
u Open the bleeding connections on vent tube assembly.
u Bleed the circuit until it is bubble free.
u Close the fast coupling on the flywheel housing.
u Close the bleeding connections on vent tube assembly.
u Close the cap on the expansion tank.
u Operate the engine until the coolant temperature is above 60 °C (140 °F).
u Check coolant level on the expansion tank.
u If necessary, top up coolant.
5.10.3 Inspecting low temperature circuit (charge air cooler) — SL002
Fig. 73: Drain holes of low temperature circuit
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KD62V12 33521030301_8_1 EN_US 2022-09