SDMO RENTAL POWER R550C2 User And Maintenance Manual page 199

TAD1640GE, TAD1641GE, TAD1642GE, TAD1650GE, TAD1651GE, TAD1641VE,
TAD1642VE, TAD1643VE, TAD1650VE
TWD1643GE
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7748681 12-2011
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Filling a completely empty system
NOTICE! Mix the correct amount of coolant in
advance, to ensure that the cooling system is com-
pletely filled. Refer to Technical Data page 84 for the
correct coolant volume.
NOTICE! Do not start the engine until the system is
purged and completely filled.
1 Check that all drain points are closed.
2 Open filler cap (1). Do not open the pressure cap
(2).
3 Fill with coolant, so that the level is between the MIN
and MAX marks.
4 Start the engine when the cooling system has been
completely filled and vented. Open any venting taps
a short while after starting, to allow trapped air to
escape.
If a heating unit is connected to the engine cooling
system, the heat control valve should be opened
and the installation vented during filling.
5 Stop the engine after about an hour and check the
coolant level. Top up as necessary.
TWD1643GE
1 Open the caps to both the expansion tank (1) and
radiator (2).
2 Fill coolant into the expansion tank until it is com-
pletely full.
3 Fill the radiator. Vent via the venting nipple (3).
4 Top up until the system is completely full. Refer to
Technical Data page 84 for the correct coolant
volume.
NOTICE! Do not start the engine until the system is
purged and completely filled.
Maintenance
69