Fayat BOMAG BW 120 AD-5, Operating Instruction

Page: 171 / 210

15. Dispose of the hydraulic oil and suction
filter in line with environmental regulations.
8.11.2 Changing the coolant
Perform this maintenance work at
the latest after two years.
Do not start the engine after draining off the
coolant.
In case of lubrication oil entering into the
cooling system or a suspicious turbidity caused
by corrosion residues or other suspended
matter, the coolant must be drained off and the
complete cooling system needs to be cleaned.
Oil can damage the sealing materials used in
the cooling system.
If oil has entered, you must add a cleansing
agent in order to remove any residues from the
system. Follow the instructions of the manufac-
turer! If in doubt, consult your Customer
Service or the engine manufacturer.
When changing the coolant without any signs
of contamination, cleaning of the cooling
system is not necessary.
NOTICE!
Danger of engine damage!
– Use only coolant of the permitted
specification
Ä
Chapter 8.3.3
‘Coolant’ on page 142
.
– Do not mix different coolants and
additives of any other kind.
– Filling quantity:
Ä
Chapter 8.4
‘List of fuels and lubricants’
on page 144
Maintenance – Every 2000 operating hours
BW 120 AD-5 171