RM36D0EC _52 Drivetrain _083071 AXLE AND DIFFERENTIAL _0402907 REAR DIFFERENTIAL CARRIER ASSEMBLY(for Torque Vectoring Differential) A

AXLE AND DIFFERENTIAL  REAR DIFFERENTIAL CARRIER ASSEMBLY(for Torque Vectoring Differential)  DISASSEMBLY  


CAUTION / NOTICE / HINT

NOTICE:
·

When replacing the rear drive pinion companion flange and rear differential carrier oil seal, be sure to check the preload.

·

If the rear drive pinion companion flange and rear differential carrier oil seal were replaced without checking the preload, replace the torque vectoring differential carrier assembly.

·

Before installation of each part, thoroughly clean and dry it. Then apply gear oil to it. Do not use alkaline chemicals to clean aluminum parts, rubber parts or ring gear set bolts. Also, do not use non-residue solvent or other cleaning oils to clean O-rings, oil seals or rubber parts.



PROCEDURE

Hide 31364D 1.REMOVE CLUTCH CONTROL SOLENOID WIRE

a.
C408060
3.271,3.229 3.427,3.427 0.156,0.198 10 false -
V100135

Connector
V100136

Breather Tube
V100137

Bolt


Disconnect the 6 connectors and 2 breather tubes.


b.

Remove the bolt.


c.

Disengage the 5 clamps to remove the clutch control solenoid wire.


Hide 2.REMOVE WIRE HARNESS CLAMP BRACKET

a.
C408061

Disengage the 3 clamps.


b.

Remove the 4 bolts and 4 wire harness clamp brackets from the torque vectoring differential carrier assembly.


Hide 41173 3.REMOVE DIFFERENTIAL DISCONNECT COVER

a.
C408062

Remove the 4 bolts and differential disconnect cover from the torque vectoring differential carrier assembly.


Hide 41173A 4.REMOVE NO. 2 DIFFERENTIAL DISCONNECT COVER

a.
C408077

Remove the 4 bolts and No. 2 differential disconnect cover from the torque vectoring differential carrier assembly.


Hide 5.INSPECT RUNOUT OF REAR DRIVE PINION COMPANION FLANGE SUB-ASSEMBLY

a.
C408428
0.25,0.167 0.75,0.5 0.5,0.333 10 false *a 2.083,0.167 2.583,0.5 0.5,0.333 10 false *b 3.021,1.802 3.292,2.031 0.271,0.229 10 true *c
*a Vertical Runout
*b Lateral Runout
*c 30 mm (1.18 in.)


Using a dial indicator, measure the runout of the rear drive pinion companion flange vertical runout and lateral runout.

Maximum Runout:
Item Specified Condition
Vertical runout 0.1 mm (0.00394 in.)
Lateral runout 0.1 mm (0.00394 in.)


NOTICE:

Measure the runout of the rear drive pinion companion flange horizontally at a position 50 mm (1.97 in.) away from the center of the differential drive pinion shaft.


HINT:

If the runout is more than the maximum value, replace the rear differential carrier assembly.



Hide 6.INSPECT TOTAL PRELOAD

NOTICE:
·

When replacing the rear drive pinion companion flange and rear differential carrier oil seal, be sure to check the preload.

·

If the rear drive pinion companion flange and rear differential carrier oil seal were replaced without checking the preload, replace the torque vectoring differential carrier assembly.



a.
C418031

Using a torque wrench, check the starting torque (total preload) with the teeth of the drive pinion and ring gear in contact.

HINT:
·

The torque wrench should be installed as shown in the illustration.

·

Record the measured value as it is used during assembly.

·

For a more accurate measurement, rotate the bearing forward and backward several times before the measurement.




Hide 41204B 7.REMOVE REAR DRIVE PINION NUT

a.
C418042
1.698,1.375 2.5,1.167 2.5,1.167 2.667,1.167 false 2.75,1.083 3.208,1.281 0.458,0.198 10 false SST

Using a SST and hammer, unstake the rear drive pinion nut.

SST
09930-00010  (09931-00010, 09931-00020)

NOTICE:
·

Completely unstake the rear drive pinion nut.

·

Do not damage the threads of the differential gear.




Hide 41204 8.REMOVE REAR DRIVE PINION COMPANION FLANGE SUB-ASSEMBLY

a.
C418032C01
1.802,1.729 1.802,2.333 1.802,2.333 2.833,2.333 true 2.125,1.833 2.125,2.333 true 2.521,1 2.833,1.156 0.313,0.156 10 false *a 0.854,0.51 1.167,0.667 0.313,0.156 10 false *b 2.875,2.26 3.302,2.479 0.427,0.219 10 false SST
*a Turn
*b Hold


Using SST, remove the rear drive pinion companion flange sub-assembly.

SST
09950-30012  (09951-03010, 09953-03010, 09954-03010, 09955-03030, 09956-03020)


Hide 41252 10.REMOVE NO. 1 REAR DIFFERENTIAL DUST DEFLECTOR (for LH Side)

a.
C408068
1.833,0.448 2,0.198 2,0.198 2.583,0.198 true 1.802,1.667 2.302,1.667 true 2.344,1.604 2.76,1.854 0.417,0.25 10 false *1 2.625,0.135 3.125,0.385 0.5,0.25 10 false *2
*1 No. 1 Rear Differential Dust Deflector
*2 No. 2 Rear Differential Dust Deflector


Remove the 3 bolts, No. 1 rear differential dust deflector and No. 2 rear differential dust deflector from the electro magnetic control coupling sub-assembly.


Hide 41252 11.REMOVE NO. 1 REAR DIFFERENTIAL DUST DEFLECTOR (for RH Side)

HINT:

Perform the same procedure as for the LH side.


Hide 12.REMOVE ELECTRO MAGNETIC CONTROL COUPLING SUB-ASSEMBLY (for LH Side)

a.
C408069

Remove the 5 bolts and electro magnetic control coupling sub-assembly from the rear differential carrier assembly.


b.

Remove the O-ring.


Hide 13.REMOVE ELECTRO MAGNETIC CONTROL COUPLING SUB-ASSEMBLY (for RH Side)

HINT:

Perform the same procedure as for the LH side.


Hide 41330M 14.REMOVE TRANSMISSION COUPLING DUST SEAL (for LH Side)

a.
C408440
2.563,2.771 1.75,3 1.75,3 2.292,2.667 true 1.771,1.385 2.021,1.385 2.021,1.385 2.271,1.219 true 1.083,3.167 0.833,3.167 0.833,3.167 0.833,2.833 false 1.615,1.313 1.948,1.563 0.333,0.25 10 false *1 1.594,2.896 2.01,3.146 0.417,0.25 10 false *a 1.125,3.104 1.542,3.354 0.417,0.25 10 false SST
*1 Transmission Coupling Dust Seal
*a Cloth


Secure the electro magnetic control coupling sub-assembly in a vise using aluminum plates and cloths.

NOTICE:

Do not overtighten the vise, as the electro magnetic control coupling sub-assembly may become deformed.



b.

Using SST, remove the transmission coupling dust seal from the electro magnetic control coupling sub-assembly.

SST
09308-00010  


Hide 41330M 15.REMOVE TRANSMISSION COUPLING DUST SEAL (for RH Side)

HINT:

Perform the same procedure as for the LH side.


Hide 16.SECURE TORQUE VECTORING DIFFERENTIAL CARRIER ASSEMBLY

a.
C408444

Secure the rear differential carrier assembly to the overhaul attachment.


Hide 41110H 17.REMOVE REAR DIFFERENTIAL FILLER PLUG

a.
C408447

Using a 10 mm socket hexagon wrench, remove the rear differential filler plug and gasket.


Hide 41110D 18.REMOVE REAR DIFFERENTIAL DRAIN PLUG

a.
C408446

Using a 10 mm socket hexagon wrench, remove the rear differential drain plug and gasket.


Hide 41108A 19.REMOVE REAR DIFFERENTIAL CARRIER COVER PLUG

a.
C408449

Using an 8 mm socket hexagon wrench, remove the rear differential carrier cover plug.


Hide 89413A 20.REMOVE TRANSMISSION REVOLUTION SENSOR

a.
C408063

Remove the bolt and transmission revolution sensor from the rear differential carrier assembly.


b.

Remove the O-ring.


Hide 84546A 21.REMOVE NO. 2 4 WHEEL DRIVE POSITION SWITCH

a.
C408064
0.792,0.531 1.208,0.531 1.208,0.531 1.542,0.865 true 0.469,0.469 0.885,0.719 0.417,0.25 10 false SST

Using SST, remove the No. 2 4 wheel drive position switch from the rear differential carrier assembly.

SST
09816-30010  


Hide 41110K 23.REMOVE REAR DIFFERENTIAL BREATHER PLUG

a.
C408066

Using a chisel and a hammer, lift the rear differential breather plug slightly.


b.

Using a screwdriver, remove the rear differential breather plug.