lock MITSUBISHI MONTERO 2000 Service Owner's Guide

AUTOMATIC TRANSMISSION -Troubleshooting
23-93
Inspection procedure 3
The ignition switch is at the LOCK position, but the
selector lever can be moved from the P to the R position
when the brake pedal is depressed.
Probable cause
The cause is probably a malfunction of the shift lock cable unit or of the ignition
key cylinder lock bar.DMalfunction of shift lock cable unit
DMalfunction of lock bar
Check by referring to the probable causes.
Inspection procedure 4
The selector lever cannot be easily moved from the P to
the R position.
Probable cause
The cause is probably a malfunction of the selector lever assembly, transmission
control cable, shift lock cable unit or the ignition key cylinder lock bar.DMalfunction of selector lever assembly
DMalfunction of transmission control cable
DMalfunction of shift lock cable unit
DMalfunction of lock bar
Check by referring to the probable causes.
Inspection procedure 5
The selector lever cannot be moved from the R to the P
position.
Probable cause
The cause is probably a malfunction of the selector lever assembly or of the
transmission control cable.DMalfunction of selector lever assembly
DMalfunction of transmission control cable
Check by referring to the probable causes.
Inspection procedure 6
The ignition key cannot be turned to the LOCK position
when the selector lever is at the P position.
Probable cause
The cause is probably a malfunction of the selector lever assembly, shift lock
cable unit or the ignition key cylinder lock bar.DMalfunction of selector lever assembly
DMalfunction of shift lock cable unit
DMalfunction of lock bar
Check by referring to the probable causes.
Inspection procedure 7
The ignition key can be turned to the LOCK position even
when the selector lever is at a position other than the P
position.
Probable cause
The cause is probably a malfunction of the shift lock cable unit or of the ignition
key cylinder lock bar.DMalfunction of shift lock cable unit
DMalfunction of lock bar
Check by referring to the probable causes.


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AUTOMATIC TRANSMISSION -On-vehicle ServiceAUTOMATIC TRANSMISSION -On-vehicle Service23-107
HYDRAULIC PRESSURE TEST DIAGNOSIS TABLE
SymptomProblem location
All hydraulic pressures are too highMalfunction of regulator valve
All hydraulic pressures are too lowMalfunction of oil pump
Blocked oil filter
Blocked oil cooler
Malfunction of regulator valve
Malfunction of relief valve
Incorrect valve body installation
Abnormal hydraulic pressure in R range
onlyMalfunction of regulator valve
Abnormal hydraulic pressure in 3rd or 4th
onlyMalfunction of regulator valve
Malfunction of switch bulb
Abnormal UD pressure onlyMalfunction of oil seal K, L, M or Q
Malfunction of underdrive solenoid valve
Malfunction of underdrive pressure control valve
Abnormality with check ball
Blocked orifices
Incorrect valve body installation
Abnormal REV pressure onlyMalfunction of oil seal A, B or C
Abnormality with check ball
Blocked orifices
Incorrect valve body installation
Abnormal OD pressure onlyMalfunction of oil seal D, E or F
Malfunction of overdrive solenoid valve
Malfunction of overdrive pressure control valve
Abnormality with check ball
Blocked orifices
Incorrect valve body installation
Abnormal DIR pressure onlyMalfunction of oil seal R, S or T
Malfunction of low & reverse solenoid valve (also used for the direct
clutch)
Malfunction of low & reverse pressure control valve
Malfunction of switch bulb
Malfunction of fail-safe valve C
Blocked orifices
Incorrect valve body installation
Abnormal LR pressure onlyMalfunction of oil seal I, J or P
Malfunction of low & reverse solenoid valve (also used for the direct
clutch)
Malfunction of low & reverse pressure control valve
Malfunction of switch bulb
Malfunction of fail-safe valve A
Abnormality with check ball
Blocked orifices
Incorrect valve body installation
Abnormal 2ND pressure onlyMalfunction of oil seal G, H or O
Malfunction of second solenoid valve
Malfunction of second pressure control valve
Malfunction of fail-safe valve B
Blocked orifices
Incorrect valve body installation


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AUTOMATIC TRANSMISSION -On-vehicle Service23-108
Symptom Problem location
Abnormal RED pressure onlyMalfunction of oil seal U or V
Malfunction of reaction solenoid valve
Malfunction of reduction pressure control valve
Blocked orifices
Incorrect valve body installation
Abnormal DR pressure onlyBlocked oil cooler
Malfunction of oil seal N
Malfunction of damper clutch control solenoid valve
Malfunction of damper clutch control solenoid valve
Malfunction of torque converter pressure control valve
Blocked orifices
Incorrect valve body installation
Pressure applied to non-operating elementIncorrect transmission control cable adjustment
Malfunction of manual valve
Incorrect valve body installation


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S
H IF T LO CK AND KEY IN TE R LO CK MEC HANIS M S
R EM OVA L AND IN STA LLA TIO N
N O TE
W hen re m ovin g and in sta llin g th e tr a nsm is sio n co ntr o l ca ble and sh if t lo ck ca ble unit , be ca re fu l not
t o hit th em again st th e SR S-E C U. V
ie w A
3
2
:T a b posit io n
A
R em oval ste p s
D Fro nt flo or co nso le (R efe r to GRO UP
5 2A .)
D Sw it c h panela nd lo w er co lu m n co ve r
( R efe r to GRO UP 52A -In str u m ent
P anel. )
" AA
1. S hif t lo ck ca ble unit co nnectio n A
A"
2. K ey in te rlo ck ca ble co nnectio n
3 . C ove r
4 . Lock bar
5 . S hif t lo ck ca ble co nnectio n
6 . S hif t lo ck ca ble unit
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S
EA LA NTS
I te m s S
pecif ie d se ala nts R
em ark s C
onta ct su rfa ce of dif f e re ntia l co ve r and
d if f e re ntia lca rrie r 3
M AT D Part N o. 8661 or equiv a le nt S
em i- d ry in g se ala nt V
entplu g F
re ew heelclu tc h asse m bly D
riv e gear th re aded hole 3
M Stu d Lockin g 4170 or equiv a le nt A
naero bic se ala nt N
um ber N
am e U
se M
B990925 B
earin g and oil
s e alin sta lle r se t M
B990955 O
il se alin sta lle r M
B99111 3 or
M B990635 S
te erin g lin ka ge
p ulle r M
B990767 F
ro nt hub & fla nge
y o ke hold er H
ub fix ia tio n M
B990998 F
ro nt hub re m ove r
& in sta lle r I
n sp ectio n of hub ro ta tio n sta rtin g to rq ue M
B991561 B
oot band clip pin g
t o ol R
esin bootb and in sta lla tio n M
B990906 D
riv e sh aft atta ch -
m ent R
em ova land in sta lla tio n of in ner sh aft (U se d
t o geth er w it h M B990211 )

3
0 1
7 1
8 2
2 1
6 2
3 2
6 9
8
1
9 2
0 2
5 7 1
1 4
2
9 2
8 5
21
3 1
4 6 1
5 2
7 1
2 1
0 2
4
1
7
20
1
8 1
8
2
0
17 2
3 1
5 5
R eassem bly ste p s
1 . D if f e re ntia l ca rrie r
" AA
2. O il se al
" BA
3. D riv e pin io n fr o nt bearin g oute r ra ce
" CA
4. D riv e pin io n re ar bearin g oute r ra ce
" DA
D
Pin io n heig ht adju stm ent
5 . D riv e pin io n
6 . D riv e pin io n fr o nt sh im (fo r pin io n
h eig ht adju stm ent)
7 . D riv e pin io n fr o nt bearin g in ner ra ce
8 . D riv e pin io n sp ace r
" EA
D
Driv e pin io n tu rn in g to rq ue adju stm ent
9 . D riv e pin io n re ar sh im (fo r tu rn in g
t o rq ue adju stm ent)
1 0. D riv e pin io n asse m bly
1 1 . D riv e pin io n re ar bearin g in ner ra ce
1 2. O il se al
1 3. C om panio n fla nge
1 4. W ash er
1 5. S elf - lo ckin g nut
1 6. D if f e re ntia l ca se "
FA
D
Dif f e re ntia l gear backla sh adju stm ent
1 7. S id e gear sp ace r
1 8. S id e gear
1 9. P in io n wash er
2 0. P in io n gear
2 1. P in io n sh aft
" GA
22. Lock pin
" HA
23. D riv e gear
" IA
24. S id e bearin g in ner ra ce
2 5. S id e bearin g oute r ra ce
" JA
D
Driv e gear backla sh adju stm ent
2 6. S id e bearin g sp ace r
2 7. D if f e re ntia l ca se asse m bly
2 8. C ove r
2 9. D ra in plu g
3 0. Fille r plu g
N O TE
S pecif ie d to rq ue wit h asta ris ks means th at it is
c o ve re d wit h oil.
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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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REAR AXLE -Lubricants/Sealants27-4
LUBRICANTS
ItemSpecified lubricantsQuantity
Rear differential gear oilHypoid gear oilApprox. 1.6 L
API classification GL-5 or higher SAE viscosity
No. 90, 80 W
B.J. jointRepair kit grease245±10 g
D.O.J. jointRepair kit grease295±10 g
SEALANTS
ItemsSpecified sealantsRemarks
Differential cover3M ATD Part No. 8661 or equivalentSemi-drying sealant
Drive gear and differential case mounting part3M Stud Locking 4170 or equivalentAnaerobic sealant


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1
7 1
0 1
1
1
3
<
C onven tio nal dif fe re n tia l>
< L im it e d slip dif fe re n tia l> 1
9 2 68
2
0 2
2 2
6 2
9 2
7 3
0 5 3
8 9
789
1
2 1
3 1
4 1
5 1
6
15 1
6 1
4 8
793
3 1
8 1
0 2
1 1 7
92
3 2
4 2
5 3
1 3
2 47
D is assem bly ste p s
A A"
D
In sp ectio n befo re dis a sse m bly
1 . Fille r plu g
2 . D ra in plu g
3 . D if f e re ntia l co ve r
4 . Vent plu g
5 . B earin g ca p
A B"
6. D if f e re ntia l ca se asse m bly
A B"
7. D if f e re ntia l sid e sh im
A B"
8. S id e bearin g oute r ra ce
A C"
9. S id e bearin g in ner ra ce
A D"
10. D riv e gear
A E"
11 . Lock pin
1 2. P in io n sh aft
1 3. P in io n gear
1 4. P in io n wash er
1 5. S id e gear
1 6. S id e gear th ru st sp ace r
1 7. D if f e re ntia l ca se
1 8. Lim it e d slip dif f e re ntia lc a se asse m bly * A
F"
19. S elf - lo ckin g nut
2 0. W ash er
A G"
21. D riv e pin io n asse m bly
A G"
22. C om panio n fla nge
2 3. D riv e pin io n fr o nt sh im (F or adju stin g
p re lo ad of driv e pin io n)
2 4. D riv e pin io n sp ace r
A H"
25. D riv e pin io n re ar bearin g in ner ra ce
2 6. D riv e pin io n re ar sh im (F or adju stin g
d riv e pin io n heig ht)
2 7. D riv e pin io n
A I"
28. O il se al
A I"
29. D riv e pin io n fr o nt bearin g in ner ra ce
A I"
30. D riv e pin io n fr o nt bearin g oute r ra ce
A J"
31. D riv e pin io n re ar bearin g oute r ra ce
3 2. O il se al
3 3. D if f e re ntia l ca rrie r
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