wheel MITSUBISHI MONTERO 2000 Service Workshop Manual

FRONT AXLE -Service Specifications/Lubricants26-4
SERVICE SPECIFICATIONS
ItemStandard valueLimit
Wheel bearing axis backlash mm-0
Front axle total backlash mm-11
Solenoid valve resistanceW36 - 46-
Hub rotation starting torque N×m-1.75
Setting of D.O.J. boot length mm80±5-
Opening dimension of the spe-
cial tool (MB991561) mmWhen the B.J. boot band
(small) is crimped.2.9-
When the B.J. boot band
(big) is crimped.3.2-
Crimped width of the B.J. boot band mm2.4 - 2.8-
Crimped height of B. J. boot band (big) mm-9.5
Final drive gear backlash mm0.11 - 0.16-
Drive gear runout mm-0.05
Differential gear backlash mm0 - 0.0760.2
Drive pinion turning torque N×mWithout oil seal0.83 - 1.19-
With oil sealCompanion flange (oil seal contact
surface) with anti-rust oil
0.93 - 1.128-
Companion flange (oil seal contact
surface) with gear oil
0.97 - 1.32-
LUBRICANTS
ItemsSpecified lubricantsQuantity
Front differential gear oilHypoid gear oil API classification GL-5 or higher, SAE
viscosity No. 90, 80W1.2 L
D.O.J. boot greaseRepair kit grease4M41-M/T:135±10 g
4M41-A/T, 6G7:
100±10 g
U.J.boot greaseRepair kit grease4M41-M/T:180±10 g
4M41-A/T, 6G7:
135±10 g


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27-1
REAR AXLE
CONTENTS
GENERAL INFORMATION 2...................
SERVICE SPECIFICATIONS 3.................
LUBRICANTS 3..............................
SEALANTS 4................................
SPECIAL TOOLS 5...........................
ON-VEHICLE SERVICE 8.....................
Rear Axle Total Backlash Check 8................
Gear Oil Level Check 8.........................
Wheel Bearing Axial Play Check 8................Rear Differential Lock Detection Switch Check 9....
Rear Differential Lock System Air Leakage
Check 9.......................................
REAR HUB ASSEMBLY 10...................
KNUCKLE 13...............................
DRIVE SHAFT 14............................
REAR DIFFERENTIAL LOCK 20..............
DIFFERENTIAL CARRIER 23.................


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REAR AXLE -General Information27-2
GENERAL INFORMATION
The rear axle has the following features.
DD.O.J.-type on the differential side and B.J.-type on the hub side constant velocity joints are featured
in the drive shaft.
DLarge capacity and high rigidity taper-roller type unit bearing in the wheel bearing is featured.
DThe hybrid LSD and differential lock with LSD which benefit driving on muddy and rough roads are
featured as an option.
DABS rotor to detect wheel speed is press-fitted in the drive shaft.
NOTE
The structure of normal differential and hybrid LSD is basically the same as featured in existing models.
SPECIFICATIONS
ItemNormal DifferentialHybrid LSDDifferential Lock
with LSD
Reduction gear typeHypoid gearHypoid gearHypoid gear
Reduction ratio4.900*1, 3.917*2,
4.100*3, 4.300*44.900*1, 3.917*2,
4.100*3, 4.300*44.900*1, 3.917*2,
4.100*3, 4.300*4
LSD type-Torque sensing +
VCUTorque sensing
Differential gear type (Type´
number of gears)Side gearStraight bevel gear
´2Helical gear´2Helical gear´2
Pinion gearStraight bevel gear
´2Long pinion´4,
Short pinion´4Long pinion´4,
Short pinion´4
Number
of teethDrive gear49*1, 47*2, 41*3,
43*449*1, 47*2, 41*3,
43*449*1, 47*2, 41*3,
43*4
Drive pinion10*1,*3,*4, 12*210*1,*3,*4, 12*210*1,*3,*4, 12*2
Side gear182222
Pinion gear1077
Bearings (Outside diameter´Side90.0´55.090.0´55.090.0´55.0
Inside diameter) mm
Front68.3´30.268.3´30.268.3´30.2
Rear79.4´36.579.4´36.579.4´36.5
NOTE
*1:4D56
*2:4M41-A/T
*3:4M41-M/T
*4:6G74 GDI


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R
EA R HUB ASSEM BLY
R EM OVA L AND IN STA LLA TIO N 13
76
5
1
1 1
0 9 8
8 ±
10 N×
m 8
1 ±
6 N×
m
R em oval ste p s
1 . H ub ca p
A A"
"
BA
2. D riv e sh aft nut
A B"
3. R ear bra ke ca lip er
4 . R ear bra ke dis c
5 . P ark in g bra ke sh oe & lin in g asse m bly
( R efe r to GRO UP 36 -Park in g Bra ke
D ru m .) 6
. C om panio n sh aft and driv e sh aft
c o nnectio n
A C"
"
AA
7. Low er arm and kn uckle co nnectio n
8 . R ear driv e sh aft asse m bly
9 . A BS ro to r pro te cto r
1 0. R ear hub asse m bly
1 1 . B ackin g pla te
R EM OVA L SER VIC E PO IN TS
A A"
DRIV E SH AFT NUT REM OVA L
C au tio n
D o not ap ply pre ssu re to wheel bearin g by th e veh ic le
w eig htto avo id possib le dam ag e to wheel b earin g befo re
t ig hte n in g driv e sh aft nutfu lly .

D
RIV E SH AFT
R EM OVA L AND IN STA LLA TIO N 13
45 1
1 3 ±
14 N×
m
R em oval ste p s
1 . C ap
A A"
"
BA
2. D riv e sh aft nut
3 . C om panio n sh aft and driv e sh aft
c o nnectio n A
B"
"
AA
4. K nuckle and lo w er arm co nnectio n
5 . R ear driv e sh aft asse m bly
R EM OVA L SER VIC E PO IN TS
A A"
DRIV E SH AFT NUT REM OVA L
C au tio n
D o not ap ply pre ssu re to wheel bearin g by th e veh ic le
w eig htto avo id possib le dam ag e to wheel b earin g befo re
t ig hte n in g driv e sh aft nutfu lly .
A B"
LO W ER ARM AND KNUCKLE DIS C O NNEC TIO N
A tta ch wooden blo ck to th e lo w er arm as sh ow n in th e
i llu str a tio n and use th e flo or ja ck to re m ove th e lo w er arm
m ountin g bolt by co m pre ssin g th e co il sp rin g. W
ooden
b lo ck
w
ww.W ork sh opM an uals .c o .u k
P urc h ased f r o m w ww.W ork sh opM an uals .c o .u k

WHEEL AND TYRE
Click on the applicable bookmark to selected the required model year.


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31-1
WHEEL AND TYRE
CONTENTS
GENERAL INFORMATION 2..................
SERVICE SPECIFICATIONS 2.................
TROUBLESHOOTING 3.......................ON-VEHICLE SERVICE 7.....................
Tyre Inflation Pressure Check 7.................
Tyre Wear Check 7............................
Wheel Runout Check 7.........................
WHEEL AND TYRE 7........................


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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
efe re nce page R
apid wear at
s h ould ers U
nder-in fla tio n
o rla ck ofro ta tio n A
dju st th e ty re
p re ssu re . 3
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
xce ssiv e ca m -
b er I
n sp ect th e ca m -
b er. R
efe rto G RO UP
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
a nd ch eck th e
f r o nt su sp ensio n
a lig nm ent. R
efe rto G RO UP
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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