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DESCRIPTION
MAINTENANCE AND SERVICE
TIRE INFLATION
TIRE
REPAIR
WHEEL REPAIR
WEAR
DESCRIPTION
The
620
series
models
are
equipped
with
4lV
14
wheels with
25
mOl
0 98
in
offset
All tires
are
tubeless
Wheel and Tire
WHEEL
AND
TIRE
CONTENTS
WT2
WT 2
WT2
WT2
WT 2
WT 2
TIRE
ROTATION
CHANGING
TIRE
INSPECTION
WHEEL
BALANCE
WHEEL AND TIRE
Tire size
Model
Tire
size
Wheel size
All models
6
00
I 4
6 PR
Tubeless
4UJ
14
Tire pressure
Unit
kgl
em
2
psi
Vehicle
speed
km
h
MPH
Under
Over
100
km h
100 km h
Model
60
MPH
60 MPH
Front
1 5
21
18
26
Unloaded
Rear
175
25
2 25
32
All models
Front
15
21
1
8 26
Loaded
Rear
3 0
42
3 1 5
4S
Note
Tire inflation
pressures
should
be measured when tires
are
cold
MAINTENANCE
AND
SERVICE
TIRE
INFLATION
Correct
tire
pressure
is
very
im
portant
to
ease
of
steering
and
riding
comfort
This
also
reduces
driving
sound
to
a
minimum
resulting
in
longer
tire
life that
is
overinflation
or
underinflation promotes
wear at
cen
ter
tread
or
shouider
of tire
If
aU
tires
are
inspected frequently
and maintained correct tire pressure
it
is
possible
to
detect
sharp
material in
the
tread
Also the above check avoids
abnormal
wear
which
invites
serious
problem
If
tires indicate
abnormal
or
uneven
wear
the
cause
of
problem
should be detected and eliminated
After
inflating
tires
leakage
in
valve
should
be
checked
Without
valve
caps
leakage
will
occur
due
to
dirt
and
water
resulting
in
underinflation
Ac
cordingly
whenever
tire
pressure
is
checked
be
sure
to
tighten
valve
caps
firmly
by
hand
WT 2
WT3
WT3
WTA
WTA
WT 4
TIRE REPAIR
In
order
to
inspect
a
leak
apply
soapy
solution
to
tire
or
submerge
tire
and wheei in
the
water
after
inflating
tire
to
specified
pressure
Special
in
spection
for leaks should
be carried
out
around the
valve
wheel rim and
along
the tread
Exercise
care
to
bead
and
rim
where
leakage
occurs
Wipe
out water
from
area
which leaks
air
bubbles
and
then mark
the
place
with
chalk
After
removing
the materials which
caused
puncture seal the
point
When
repairing
the
puncture
use
the
tire
repair
kits
which
are
furnished from
tire
dealers
following
the
instructions
provided
with the
kits In
case
that
a
puncture becomes
large
or
there
is any
other
damage
on
the tire
fabric
repair
must be
carried
out
by
authorized tire
dealers
WHEEL REPAIR
Inspect
the wheel
rim
flange
for
bend
or
dents
The
flange
should be cleaned
by
a
wire
brush when
rust is
found
on
the
flange
Furthermore
if
excessive
pitting
occurs on
the rim eliminate
it
with
a
file
WEAR
Missilgnment
When
the front
wheels
align
in
excessive
toe in
or
toe out
condition
tires scrape the
tread rubber off The
wear
of tread appears feathered
edge
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