DISASSEMBLY AND REASSEMBLY



<Easy select 4WD>






Disassembly steps


1.
4WD operation detection switch


2.
Gasket


3.
High/low detection switch


4.
Gasket


5.
Steel ball

>>X<<
6.
Plug

>>W<<
7.
Spring


8.
Steel ball

>>X<<
9.
Plug

>>W<<
10.
Spring


11.
Steel ball


12.
Low detection switch


13.
Gasket

>>X<<
14.
Plug

>>X<<
15.
Plug


16.
Vehicle speed sensor


17.
Speedometer sleeve clamp

>>V<<
18.
Speedometer driven gear sleeve assembly





Disassembly steps


19.
Bracket

>>U<<
20.
Transfer case plate

>>T<<
21.
Countershaft gear

>>O<<
22.
Spacer


23.
Sealing cap


24.
Needle bearing


25.
Harness bracket

>>R<<
26.
Control housing

>>Q<<
27.
Support pin

>>Q<<
28.
Return spring


29.
Filler plug


30.
Drain plug


31.
Connector bracket


32.
Harness bracket

>>P<<
33.
Rear cover

>>O<<
34.
Oil cover

>>N<<
35.
Spacer

>>J<<
36.
Dust seal cover

>>M<<
37.
Oil seal





Disassembly steps

>>L<<
38.
Spring pin
<<A>>
>>K<<
39.
H-L shift rail


40.
H-L shift fork

>>J<<
41.
H-L clutch sleeve


42.
Harness bracket


43.
Harness bracket


44.
Harness bracket


45.
Harness bracket
<<A>>
>>J<<
46.
Chain cover


47.
Interlock plunger


48.
Wave spring

>>E<<
49.
Snap ring

>>D<<
50.
H-L clutch hub


51.
Low speed gear


52.
Needle bearing
<<B>>
>>C<<
53.
Rear output shaft
<<B>>
>>C<<
54.
Chain
<<B>>
>>C<<
55.
Front output shaft


56.
Snap ring


57.
Spring retainer


58.
Return spring


59.
2-4WD shift fork

>>B<<
60.
Spring pin


61.
2-4WD shift lug


62.
Spacer


63.
2-4WD shift rail


64.
Dust seal guard

>>A<<
65.
Oil seal


66.
Transfer case

<Super select 4WD>






Disassembly steps

>>Y<<
1.
Center differential lock detection switch


2.
Gasket

>>Y<<
3.
2WD/4WD detection switch


4.
Gasket

>>Y<<
5.
Center differential lock operation detection switch


6.
Gasket


7.
Steel ball

>>Y<<
8.
4WD operation detection switch


9.
Gasket


10.
Steel ball

>>X<<
11.
Plug

>>W<<
12.
Spring


13.
Steel ball

>>Y<<
14.
High/low detection switch


15.
Gasket


16.
Steel ball

>>Y<<
17.
4LLc detection switch


18.
Gasket


19.
Harness bracket

>>X<<
20.
Plug

>>X<<
21.
Plug

>>W<<
22.
Spring


23.
Steel ball


24.
Vehicle speed sensor


25.
Gear box


26.
Speedometer clamp

>>V<<
27.
Speedometer driven gear sleeve assembly


28.
Bracket

>>U<<
29.
Transfer case plate

>>T<<
30.
Countershaft gear

>>N<<
31.
Spacer


32.
Sealing cap


33.
Needle bearing


34.
Connector bracket


35.
Harness bracket

>>P<<
36.
Rear cover


37.
Oil cover

>>N<<
38.
Spacer


39.
Dust seal cover

>>M<<
40.
Oil seal

>>J<<
41.
Spring pin





Disassembly steps


42.
Harness bracket

>>R<<
43.
Control housing

>>Q<<
44.
Support pin

>>Q<<
45.
Return spring
<<A>>
>>K<<
46.
H-L shift rail


47.
H-L shift fork

>>J<<
48.
H-L clutch sleeve


49.
Harness bracket


50.
Harness bracket


51.
Harness bracket
<<A>>
>>I<<
52.
Chain cover


53.
Interlock plunger


54.
Wave spring


55.
Rear output shaft


56.
Needle bearing


57.
Needle bearing


58.
Center differential case
<<C>>
>>H<<
59.
2-4WD synchronizer
<<C>>
>>H<<
60.
Chain
<<C>>
>>H<<
61.
Front output shaft


62.
Needle bearing


63.
E-ring


64.
Spring seat


65.
Spring


66.
2-4WD shift lug and shift rail assembly

>>G<<
67.
Spring pin


68.
2-4WD shift lug


69.
Spring retainer


70.
Spring


71.
2-4WD shift rail


72.
2-4WD shift fork


73.
2-4WD synchronizer sleeve


74.
Spacer


75.
Steel ball

>>F<<
76.
Snap ring


77.
Differential lock hub





Disassembly steps

>>E<<
78.
Snap ring

>>D<<
79.
H-L clutch hub


80.
Low speed gear


81.
Needle bearing


82.
Rear bearing retainer


83.
Transfer drive shaft


84.
Oil pool cover


85.
Dust seal guard

>>A<<
86.
Oil seal


87.
Transfer case

DISASSEMBLY SERVICE POINTS



<<A>> H-L SHIFT RAIL REMOVAL



1.Fix the H-L shift rail at the high position.
2.Shift the 2-4WD shift rail at the 4WD position.
note If the 2-4WD shift rail is at the 2WD position, the chain cover cannot be removed because interlock is actuated.

<<B>> REAR OUTPUT SHAFT / CHAIN / FRONT OUTPUT SHAFT REMOVAL



Remove the rear output shaft, chain and front output shaft as a set.

<<C>> 2-4WD SYNCHRONIZER / CHAIN / FRONT OUTPUT SHAFT REMOVEAL



Remove the 2-4WD synchronizer, chain and front output shaft as a set.

ADJUSTMENT BEFORE REASSEMBLY


Spacer selection for adjustment of countershaft gear end play. (Refer to adjustment of transfer - spacer selection for adjustment of countershaft gear end play )

REASSEMBLY SERVICE POINTS



>>A<< OIL SEAL INSTALLATION



1.Use special tools to install the oil seal.

  • Installer adapter (MB990931)
  • Installer bar (MB990938)
2.Apply the specified grease to the lip of oil seal.
Specified lubricant:
MITSUBISHI MOTORS GENUINE Part No. 0101011 or equivalent

>>B<< SPRING PIN INSTALLATION



1.Align the 2-4WD shift lug with the 2-4WD shift rail spring pin hole.
2.Hammer in the spring valve so that the spring pin slit matches the center of the shift rail shaft.

>>C<< FRONT OUTPUT SHAFT / CHAIN / REAR OUTPUT SHAFT INSTALLATION



1.Engage the chain precisely with the sprocket of the rear output shaft and the front output shaft.
2.Install the 2-4WD shift fork on the 2-4WD clutch sleeve. While passing them beside the 2-4WD shift rail, install the front output shaft, and chain and rear output shaft.

>>D<< H-L CLUTCH HUB INSTALLATION



Check that the H-L clutch hub is in the correct direction for installation.

>>E<< SNAP RING INSTALLATION



1.Install the thickest snap ring that can be fitted in the snap ring groove of the rear output shaft.
2.Make sure that the H-L clutch hub end play meets the standard value.
Standard value: 0 - 0.08 mm
(For H-L clutch hub end play)

>>F<< SNAP RING INSTALLATION



1.Install the thickest snap ring that can be fitted in the snap ring groove of the transfer drive shaft.
2.Make sure that the differential lock hub end play meets the standard value.
Standard value: 0 - 0.08 mm
(For differential lock hub end play)

>>G<< SPRING PIN INSTALLATION



1.Align the 2-4WD shift lug with the 2-4WD shift rail spring pin hole.
2.Hammer in the spring valve so that the spring pin slit matches the center of the shift rail shaft.

>>H<< 2-4WD SYNCHRONIZER / CHAIN / FRONT OUTPUT SHAFT INSTALLATION



1.Make a white paint mark on the deep groove portions (three places) of the 2-4WD synchronizer.
2.Make a white paint mark on the portions (three places) of the 2-4WD synchronizer sleeve splines.

3.Place the chain in tight mesh with the 2-4WD synchronizer and front output shaft sprockets.
4.With both sprockets spaced the farthest apart, install them on the transfer case simultaneously.

>>I<< CHAIN COVER INSTALLATION



1.
caution
  • Completely degrease the FIPG-applied surface so that water and oil including the old sealant cannot adhere to the surface coated with the sealant. Never touch the degreased surface by hand.
  • Make sure the starting point and the ending point are about the middle between the bolts.
Apply sealant to the chain cover, and then install the chain cover.
Specified sealant:
MITSUBISHI MOTORS GENUINE Part No. MD997740 or equivalent

>>J<< H-L CLUTCH SLEEVE INSTALLATION



Check that the H-L clutch sleeve is in the correct direction for installation.

>>K<< H-L SHIFT RAIL INSTALLATION



1.Tilt the transfer case with the 2-4WD shift rail downward as shown in the illustration.
2.Move the 2-4WD shift rail in the direction of the arrow fully.
3.After making sure that the plunger is not exposed out of the H-L shift rail hole in the transfer case, install the H-L shift rail.

>>L<< SPRING PIN INSTALLATION



1.Align the spring pin holes on the shift rail with the shift fork. Then tap in the spring pin so that the slit of the spring pin is facing the shaft center of the shift rail.

>>M<< OIL SEAL INSTALLATION




1.Use special tools to install the oil seal.

  • Installer adapter (MB990932) <Easy select 4WD>
  • Installer adapter (MB990929) <Super select 4WD>
  • Installer bar (MB990938)
2.Apply the specified grease to the lip of oil seal.
Specified lubricant:
MITSUBISHI MOTORS GENUINE Part No. 0101011 or equivalent

>>N<< SPACER INSTALLATION




1.Measure projection A of the rear output shaft bearing and depth B of the second stage of the rear cover.
2.Subtract A from B and let the answer be C. Select a spacer so that the subtracted value will be the standard value shown below.
Standard value:
  • 0 - 0.1 mm <Easy select 4WD>
  • 0.025 - 0.150 mm <Super select 4WD>
(For rear output shaft bearing to rear cover clearance)

>>O<< OIL COVER INSTALLATION



Install the oil cover so that the oil hole shown in the illustration.

>>P<< REAR COVER INSTALLATION


caution
  • Completely degrease the FIPG-applied surface so that water and oil including the old sealant cannot adhere to the surface coated with the sealant. Never touch the degreased surface by hand.
  • Make sure the starting point and the ending point are about the middle between the bolts.

Apply the sealant to the chain cover.
Specified sealant:
MITSUBISHI MOTORS GENUINE Part No. MD997740 or equivalent

>>Q<< RETURN SPRING / SUPPORT PIN INSTALLATION



1.Insert the bent section of the return spring into the control housing as shown.

2.
caution
  • Completely degrease the FIPG-applied surface so that water and oil including the old sealant cannot adhere to the surface coated with the sealant. Never touch the degreased surface by hand.
  • Make sure the starting point and the ending point are about the middle between the bolts.
Apply the sealant to the support pin section and apply the adhesive to the threads.
Specified sealant:
3M™ ATD Part No. 8672 or equivalent
Specified adhesive:
MITSUBISHI MOTORS GENUINE Part No. MB160450 or equivalent
3.Insert the support pin and install the nut.

>>R<< CONTROL HOUSING INSTALLATION


caution
  • Completely degrease the FIPG-applied surface so that water and oil including the old sealant cannot adhere to the surface coated with the sealant. Never touch the degreased surface by hand.
  • Make sure the starting point and the ending point are about the middle between the bolts.

Apply the sealant to the control housing.
Specified sealant:
MITSUBISHI MOTORS GENUINE Part No. 997740 or equivalent

>>S<< SPACER INSTALLATION


Install the previously selected spacer (Refer to ADJUSTMENT BEFORE ASSEMBLY).

>>T<< COUNTER SHAFT GEAR INSTALLATION



1.Turn the input gear’s notched selection surface toward the counter shaft mounting surface. then install the counter shaft.

>>U<< TRANSFER CASE PLATE INSTALLATION



1.
caution
  • Completely degrease the FIPG-applied surface so that water and oil including the old sealant cannot adhere to the surface coated with the sealant. Never touch the degreased surface by hand.
  • Make sure the starting point and the ending point are about the middle between the bolts.
Apply the sealant to the transfer case plate.
Specified sealant:
MITSUBISHI MOTORS GENUINE Part No. MD997740 or equivalent
2.
caution The transfer case plate must be installed smooth and straight to get a good seal.
Install the transfer case plate together with the input gear and countershaft.

>>V<< SPEEDOMETER DRIVEN GEAR SLEEVE ASSEMBLY INSTALLATION



Match the mating marks to the number of teeth.

>>W<< SPRING INSTALLATION



Install the spring with its tapered end toward the ball.

>>X<< PLUG INSTALLATION


caution
  • Completely degrease the FIPG-applied surface so that water and oil including the old sealant cannot adhere to the surface coated with the sealant. Never touch the degreased surface by hand.
  • Make sure the starting point and the ending point are about the middle between the bolts.

Apply the sealant to the threads.
Specified sealant:
3M™ ATD Part No. 8672 or equivalent
note The new plug is percolated with sealant, so sealant does not need to be applied.

>>Y<< DETECTION SWITCH INSTALLATION



Install with care. Do not make mistake when locating each switch.
Detection switch name
Connector No. / Color
A
Center differential lock detection switch
1 / Brown
B
2WD/4WD detection switch
2 / Black
C
Center differential lock operation detection switch
4 / Blown
D
4WD operation detection switch
6 / Black
E
High/low detection switch
3 / white
F
4LLc detection switch
5 / White