147
147
0
0
8
8
.
.
1
1
2
2
E
E
N
N
N
N
Check the coolant concentrate
Check the coolant concentrate
To
Tool
ols
s an
and
d Ma
Mate
teri
rial
al Re
Requ
quir
ired
ed
–
– Anti-freeze tester for coolants
Anti-freeze tester for coolants
Procedure
Procedure
•• Slowl
Slowly uns
y unscrew
crew the f
the filler
iller cap (
cap (174)
174) from
from the
the
expansion vessel (173).
expansion vessel (173).
•• Check
Check the a
the anti-f
nti-freeze
reeze conten
content of
t of the
the coolan
coolantt
with an anti-freeze tester.
with an anti-freeze tester.
NOTE
NOTE
The incorrect coolant concentration
The incorrect coolant concentration
can cause malfunctions
can cause malfunctions
If there is insufficient anti-freeze content
If there is insufficient anti-freeze content
arrange for trained personnel to restore
arrange for trained personnel to restore
the correct mixture ratio.
the correct mixture ratio.
•• Scr
Screw t
ew the f
he fill
iller c
er cap b
ap back
ack on.
on.
•• Cl
Clos
ose th
e the en
e engi
gine c
ne cov
over
er..
Check the cooler and fan and clean if necessary
Check the cooler and fan and clean if necessary
Z
Z
Request customer service for this job.
Request customer service for this job.
173
173
174
174
https://www.besttruckmanuals.com/
Содержание DFG 540
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