RADIATOR
CLEANING OF RADIATOR
Using water or steam cleaner, remove any
mud
aoo
dirt
from the radiatOf' core.
CAUTION: If
u
.
l
n
g
•
high pr
.
..
ur.
type
1;:1,,0Ilr. be
elt.ful
not to deform the
fin.
of the r
,
dl
a
t
o
r
eat
•. If
the c
l
.
,
,,
e
,
nozzle
pr ... ut.
I, 30
-
35
kg/em"
'427 -
498 p.i,
2, 842
-
3,432
kPal. keep .
di.tlnce
of
at
.
.
... 4()
-
50 em 115.75
-
1 9.69
In.)
b
e
tw
e
e
n
the
r,diltOf'
cote and cl •• ne, noul •.
INSPECTION OF RADIATOR
1.
CHECK RADIATOR (WATER OUTLET) CAP
U
sin
g
II
redi810r
cop teSler, pump the tester until the ,elief
vllve opens. Check thaI the valve opens between
0.75
kgf
em"
(10.7
psi.
74 liPs)
e
nd
1.05 kg/cml!14,9
psi.
103
kPa),
Check that Ihe prnlure does not drop tepidly when
pressure
on the cap is below
0.6
kglcm"
(8.5
psi.
59
kPa).
II
either check
i,
not within limit
••
replace the cap.
2.
CHECK COOLING SYSTEM FOR LEAKS
18)
Fin th' radiator with coolant and Ittach a radiator cap
tester.
Ib)
Warm
up
the eng
i
n
e
.
Ie)
Pump
it to
1.2
kg/cm'
(17
psi,
1 1 8 k
P
a
l
. check that
preS$ure does
flOt dl"op
.
11
the
pressure
drops, check for
leaks
from the hoses.
radiator
or
water
PUmp.
If no eKternal leak' ate foond,
check the heatlH" core. block and
h
ead
.
