Baudoulin 6 M26.2 - Draining the Cooling Circuit

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00372 - Edition 01 - September 11
Engine operation
C100 - Commissioning
Non-contractual illustrations
Draining the cooling circuit
Drain the cooling circuit when the engine is stopped:
b loosen the exchanger coolant fi lling cap to let some air enter,
b connect a tube to the main drainage valve,
b open the valve and completely drain the coolant into a
recovery tank provided for this purpose,
b close the main drainage valve,
b open the secondary drain valve of the oil cooler and drain
the circuit,
b open the drain valve of the exhaust manifold and bleed the
condensed water,
b open the drain valve of the FW pump and drain the circuit,
b close all drain valves.
Dispose of the drained liquid in accordance with
environmental protection instructions.
Please refer to the Filling section (see DT 03.G01 - Coolant
recommendation) to fi ll the circuit with coolant.
Main drainage
valve
Drainage hose
(customer
supplied)
Secondary
drain
valves
Coolant
evacuation
Coolant
evacuation
Coolant
evacuation
FW circuit vent plug
Drain valve
exhaust manifold
Coolant fi lling cap
Drainage hose
(customer
supplied)
Coolant fi lling cap
exhaust manifold
Starboard side Port side
Secondary