Coolant Filling; Filling, Coolant - Kohler KDI-1903TCR Owner's Manual

3.6 Coolant filling

Warning
• An anti-freeze protection liquid (ANTIFREEZE) - mixed with
decalcified water - must be used.
• The freezing point of the refrigerant mixture depends on the
amount concentration in water.
NOTe: Before proceeding with any operation on the engine,
stop it and allow it to cool.
Warning
• Presence of steam pressurized coolant danger of burns.
1 - Loosen the cap A and fill the radiator with coolant
composed of:
50% ANTIFREEZE and 50% decalcified water.
2 - Top liquid up until the pipes inside the radiator are covered
by about 5 mm.
Do not overfill the radiator, but leave room for the coolant
to expand.
3 - For engines equipped with expansion tank, pour in fluid
until reaching the max level mark.
4 - Bleeding the cooling circuit as indicated in the Par.
5 - Re-tighten the cap A.
6 - After a few hours of operator, stop the engine and allow the
liquid to cool returns to a ambient temperature and check
the coolant level again.
UM KDI 1903TCR_2504TCR _ cod. ED0053029490 - 2° ed_rev. 01
INFORMATION ABOUT Use
• As well as lowering the freezing point, the antifreeze also
raises the boiling point.
• A 50% mixture is recommended to ensure a general level at
protection prevents the formation of rust, galvanic currents
and calcium deposits.
Fig. 3.3
4.8.
3
A
eN
21
Index