Z001019/0_6_July 2008 Page COOLING SYSTEM - 15
SERVICE MANUAL MARINE ENGINES
05 COOLING SYSTEM
05.00.08 Fill cooling system
Closed cooling system
1 Fill cooling circuit with specified coolant only. Coolant
level should reach the lower edge of the filler neck in
the expansion tank.
2 For 4 cyl. & 6 cyl. engines with new exhaust
(screwed cap) only
NOTE: Cooling system deaerate automatically
while filling.
For 6 cyl. engines (old version) only (item 3-4)
Remove venting screw (ill.2/pos.1) (SW6) at the
front of heat exchanger. Fill cooling circuit with
specified coolant only. Coolant level should reach the
lower edge of the filler neck in the expansion tank.
4 Mount venting screw again and tighten.
ATTENTION:For a new filling of the closed cooling
circuit, make sure that the cooling
system is deaerated completely.
5 Let the engine run, check coolant level and refill
coolant if necessary.
Raw water circuit
After engine start, filling is done automatically via raw
water pump.
ATTENTION:Raw water intake valve must be open.
00.08 ill.2
00.08 ill.1
1
ToC
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