2000 MITSUBISHI MONTERO Service Repair Manual

WHEEL AND TYRE -General Information/Service Specifications31-2
GENERAL INFORMATION
The wheels and tyres of the following specifications
have been established.
SPECIFICATIONS
Items4D5, 4M46G7
GL, GLXGLS
WheelTypeSteel type
Aluminium type*Aluminium typeAluminium type
Size16¢6JJ
16¢7JJ*16¢7JJ16¢7JJ
Amount of wheel offset mm464646
Pitch circle diameter (P.C.D.) mm139.7139.7139.7
TyreSize235/80R16 109S
265/70R16 112S*265/70R16 112S265/70R16 112H
NOTE
*: Optional items
SERVICE SPECIFICATIONS
ItemsLimit
Tread depth of tyre mm1.6
Wheel runout (Radial runout) mmSteel wheel1.2 or less
Aluminium wheel1.0 or less
Wheel runout (Lateral runout) mmSteel wheel1.2 or less
Aluminium wheel1.0 or less


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T
R O UBLE SH O OTIN G
S ym pto m P
ro bable ca use R
em edy R
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apid wear at
s h ould ers U
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dju st th e ty re
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1-7 . R
apid wear at
c e ntr e O
ve r-in fla tio n or
l a ck of ro ta tio n C
ra cke d tr e ads U
nder-in fla tio n A
dju st th e ty re
p re ssu re . 3
1-7 . W
ear on one
s id e E
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3 3A -On-v e -
h ic le Serv ic e . F
eath ere d edge I
n co rre ct to e-in A
dju stth e to e-in . B
ald sp ots U
nbala nce d
w heel A
dju st th e im bal-
a nce d wheels . 3
1-4 . S
ca llo ped wear L
ack of ro ta tio n of ty re s or w orn or
o ut- o f- a lig nm ent su sp ensio n R
ota te th e ty re s
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3 3A -On-v e -
h ic le Serv ic e .

WHEEL AND TYRE -Troubleshooting31-5
DIf the imbalance is 5 g or less, the zero
calibration is OK. Rebalance the wheel, then
go to Step 4 to check static balance.
DIf the imbalance is more than 5 g, go to Step
3.
3. Loosen the balancer wing nut, rotate the wheel
1/4 turn (90
°), and retighten the nut. Recheck
the wheel balance.
DIf the imbalance is 5 g or less, the wheel may
not be centered on the balancer, or the
balancing cones, the cup, and/or wing nut are
damaged, dirty, or inappropriate for the wheel.
You may need to refer to the balancer
manufacturer’s instructions to verify the correct
attachments. after making the necessary
corrections, recheck the wheel balance. If OK,
then go to Step 4.
DIf the imbalance is more than 5 g, the balancer
requires calibration. Contact the balancer
manufacturer for calibration by their repair
representative.
4.
Attach a 5-g weight to the outer rim. Recheck
the balancer. The balancer should detect 5
±2
g of imbalance 170
°to 190
°away from both the
inner and outer 5-g weights.DIf the imbalance is within specification, the static
balance calibration is correct. Go to Step 5
to check the dynamic balance.
DIf the imbalance is out of specification, the
balancer requires calibration. Contact the
balancer manufacturer for calibration by their
repair representative.
5.
Attach a 5-g weight to the inner rim at 180
°
opposite the 5-g weight that was added in step
4. Recheck the balance. The balancer should
detect 5
±2g of imbalance 170
°to 190
°away
from both the inner and outer 5-g weights.
DIf the imbalance is within specification, the
dynamic balance calibration is correct. The
balancer calibration checks are complete.
DIf the imbalance is out of specification, the
balancer requires calibration. Contact the
balancer manufacturer for calibration by their
repair representative.


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WHEEL AND TYRE -Troubleshooting31-6
WHEEL BALANCER CALIBRATION CHECKING FLOW CHART
(Dynamic Balance Check)
(Static balance Check)
Balance wheel.
Rotate wheel 1/2 turn.Imbalance = more than 5 g
Imbalance = 5 g or lessRotate wheel 1/4 turn.Imbalance = more than 5 g
Imbalance = 5 g or less
Verify wheel is properly centered.
Verify cones, cup, & wing nut are clean,
undamaged, & appropriate for wheel.
Make necessary corrections, then re-
check wheel balance.
Attacha 5 g weight to the outer rim.
Is the imbalance 5
±2 at 170
°-190
°
away from the 5-g weight?NOBalancer requires calibration.
Contact balancer manufacturer.
Balancer requires calibration.
Contact balancer manufacturer.
YES
Attach a 5-g weight to the inner rim at
180
°opposite the weight on the outer
rim. Is the imbalance 5
±2 g at 170
°-190
°
away from both 5-g weights?NOBalancer requires calibration.
Contact balancer manufacturer.
Rebalance wheel.
YES
Balancer dose not require calibration.


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O
N-V EH IC LE SER VIC E
T Y R E IN FLA TIO N PR ESSU RE CHEC K
N O TE
F or in fo rm atio n on ty re in fla tio n pre ssu re , re fe r to th e la bel
a tta ch ed near th e driv e r’s sid e door str ik e r.
T Y R E WEA R CHEC K
M easu re th e tr e ad depth of ty re s.
L im it : 1.6 mm
I f th e re m ain in g tr e ad depth is le ss th an th e lim it , re pla ce
t h e ty re .
N O TE
W hen th e tr e ad depth of ty re s is re duce d to 1.6 mm or le ss,
w ear in dic a to rs will appear.
W HEEL RUNO UT CHEC K
J a ck up th e ve hic le so th at th e wheels are cle ar of th e flo or.
W hile slo w ly tu rn in g th e wheel, m easu re wheel ru nout w it h
a dia l in dic a to r.
L im it :
I te m S
te elw heel A
lu m in iu m wheel R
adia lru nout mm 1
.2 1
.0 L
ate ra lru nout mm 1
.2 1
.0 A
lu m in iu m wheelfo r sp are ty re
w
ww.W ork sh opM an uals .c o .u k
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NOTES


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Service Bulletins
Click on the applicable bookmark to select the Service Bulletin.


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