Group
21
Engine
H34
lnstall air Iilter and connect
hoses
A(ow on
inlet hose must
point
towards
inlet manifold
otherwise the crankcase
breather hose may contact
Cylinder head, installing
branch
pipe.
Use
new
gaskets.
H35
Connectl
-
splashguard
H36
Bleeding ot cooling
system
Disconnect
upper hose from cold
start device.
Place
drip
pan
beneath hose
and hold hose
leve with top
edge of expansion
tank.
D
Coolant
Since alurninium is used in the engines,
active corro
sion
protection
is necessary in
the coo ani help
prevenl
Use
genuine
Volvo b ue-green coolanl type C, dilut(
with clean water in
propoltions
of 50/50.
This mixture helps
to
prevent
corrosion and fic
a
Never fill the coo ing system with water
alone-
a
The coolanl should be changed regura,ly srnce th
corrosion
protective
additives in the coolant
los
their effect in lime.
Note! Do not run en9 ine when level of coolant is
low. High loca temperat!res
can
resuli which
may
cause lhe cylinder
head
to crack.
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