12-54 Simple inspection and service
CAUTION
Do not use methanol-based or methoxypro-
panol-based antifreeze products. They can
severely damage the engine.
Never mix FUSO DIESEL LONGLIFE COOLANT
with other brands of long-life coolant or any
antifreeze or corrosion-preventive additives.
Doing so would reduce the performance of the
coolant. If a different long-life coolant has been
used and the FUSO DIESEL LONGLIFE COOL-
ANT is to be used, be sure to thoroughly flush
the cooling system.
Use the following table to determine the correct
concentration of FUSO DIESEL LONGLIFE COOL-
ANT according to the lowest temperature at which
your vehicle is to be operated.
FUSO DIESEL LONGLIFE COOLANT concentra-
tion (in volume percentage)
NOTE:
Vehicles are shipped with a 50% concentration of
FUSO DIESEL LONGLIFE COOLANT and can
therefore be used at temperatures down to –30°C
(–22°F).
Lowest
temper-
ature
°C (°F)
–10
(14)
or
higher
–15
(5)
–20
(–4)
–25
(–13)
–30
(–22)
–35
(–31)
–40
(–40)
Con-
centra-
tion (%)
50 50 50 50 50 55 60
Coolant quantity
Vehicles other than
those specified below
Approx. 14 liters
(14.8 qts)
Crew cab (with rear air
conditioner)
Approx. 15.1 liters
(16 qts)
Crew cab (with rear
heater)
Approx. 15.2 liters
(16.1 qts)
FE_FG.book Page 54 Tuesday, February 8, 2011 4:00 PM