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,
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A..-
CUT
IN
HALF 0
12"
-------1
WHEEL
BLOCK
DETAIL
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POSITION WHEEL
L'
i:S)?
I
BLOCKS
UNDER
'-"
/
TIRE
AS
SHOWN
-c
_
Wheel
Blocks
WARNING: THE JACK IS DESIGNED
FOR
USE AS
A TOOL FOR TIRE CHANGING
ONLY.
IT
IS NOT
INTENDED FOR USE AS A lEVELING DEVICE
OR
TO
UFT
THE VEHICLE
FOR
SERVICE
PURPOSES.
DO NOT
lEAVE
TI-iE
JACK· IN A RAISED
OR
LOADED
POSmON
FOR EXTENDED
PERIODS
OF
TIME. NEVER START THE
ENGINE
WHILE THE
VEHICLE IS RAISED.
CHEVROLET
AND
OSHKOSH CHASSIS
To
Change A
Front
Tire:
1.
Move
the
vehicle
to
a level, firm surface.
2.
Remove spare tire, jack, and jacking tools and equip-
ment
from
the
storage area.
51
3. Make sure
that
all passengers and pets have exited
the vehicle.
4.
To
provide clearance for
the
jack,
carefully
drive the
flat tire up on the
utility
block.
5. Place
the
transmission selector in
"P",
set the
parking brake, and
turn
off
the
engine.
6.
Block both
the
front
and
back
of
the
wheel
in the
opposite corner from
the
wheel
to
be changed, as
shown
in the illustration
..
Jack
Position - Front Oshkosh Chassis
•
J
"
Tighten in
two
steps:
1.
155 1t.!lbs. 2. 175 It./lbs.
Chevrolet Chassis
a)
lug
nuts
must
be
retightened
10
proper torque specifications at
50
miles
180
kml
and
then
81
500
miles
(800
kml
of
new
vehicle
operation and
al
the intervals
specified In
the
Maintenance
Schedula.
bl
Also
re~ighlen
to
proper
torque
specifications
8t
50 miles- 180
kml
and then
lit
500
miles
(BOO
kml
alter
m
any
wheel
chitngc
or
!21
any
other
lime
the
wheel
lug nulS
have been loosened.
cl
Tighten lug
nU1S
in
the
proper
sequence,
as
itiuSIr&led,
to
450
~
500
Ib·ft 1610·67SN·ml.
dJ
Failure
10
retighten
wheel
lug
nuls
as
required
could
allow
wheels
to
come
011
while
the
vehicle
is
in
mOlion,
cousing
loss
of
control
Md
possible collision.
Oshkosh
Chassis
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