Nissan Juke (2012 year). Service Repair Manual — part 68
AWD CONTROL MODULE
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1.
Align the securing holes (A) of bracket as shown in the figure
and temporarily tighten mounting bolts.
2.
When replace AWD control module, hold AWD control module
and remove protector paper on the adhesion area of bracket to
bond to the front floor (LH).
3.
Tighten mounting bolts to the specified torque.
• When replacing AWD control module, perform writing unit parame-
ter. Refer to
.
: Vehicle front
JSDIA2375ZZ
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AWD MODE SWITCH
AWD MODE SWITCH
Removal and Installation
INFOID:0000000007580252
REMOVAL
1.
Remove instrument lower panel. Refer to
.
2.
Remove AWD mode switch.
INSTALLATION
Install in the reverse order of removal.
Revision: 2011 October
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TRANSFER ASSEMBLY
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UNIT REMOVAL AND INSTALLATION
TRANSFER ASSEMBLY
Exploded View
INFOID:0000000007580253
Removal and Installation
INFOID:0000000007580254
REMOVAL
1.
Separate the propeller shaft from transfer. Then suspend it by wire, etc. Refer to
.
CAUTION:
Constant velocity joint must be handled with care.
2.
Remove right side drive shaft. Refer to
FAX-19, "LEFT SIDE : Removal and Installation"
.
3.
Remove catalyst convertor support bracket (RH).
EM-34, "AWD : Removal and Installation"
.
4.
Remove heat insulator (1).
1.
Transfer assembly
2.
Transfer gusset
3.
Heat insulator
: Vehicle front
: N·m (kg-m, ft-lb)
JSDIA2083GB
JSDIA2311ZZ
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TRANSFER ASSEMBLY
5.
Remove transfer gusset (1).
6.
Remove catalyst convertor support bracket rear.
(AWD) : Removal and Installation"
7.
Remove rear torque rod and rear torque rod bracket. Refer to
EM-64, "4WD (AWD) : Removal and Installation"
8.
Remove bolts fixing transaxle assembly and transfer assembly.
9.
Remove transfer assembly from the vehicle.
CAUTION:
• Never damage ring gear shaft.
• Be careful when removing transfer assembly form the
vehicle because it is heavy.
INSTALLATION
Note the following, and install in the reverse order of removal.
• When installing the transfer assembly to the transaxle assembly,
install the mounting bolts following the standard below.
CAUTION:
• When installing transfer assembly to transaxle assembly,
replace differential side oil seal (Converter housing side) of
transaxle. Refer to
TM-237, "AWD : Removal and Installa-
• Never damage differential side oil seal (Converter housing
side) of transaxle.
• When installing heat insulator (1), tighten the mounting bolts and
nut in numerical order.
• Perform inspection after installation. Refer to
.
Inspection
INFOID:0000000007580255
INSPECTION AFTER INSTALLATION
Check oil level and check for oil leakage. Refer to
JSDIA2084ZZ
: Vehicle front
JSDIA2085ZZ
Bolt symbol
A
B
Installation direction
Transfer
⇒
Transaxle
Transaxle
⇒
Transfer
JSDIA2086ZZ
Temporary tightening
: 1
→
2
→
3
Final tightening
(Specified torque)
: 4
→
5
→
6
JSDIA2515GB
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RING GEAR SHAFT
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UNIT DISASSEMBLY AND ASSEMBLY
RING GEAR SHAFT
Exploded View
INFOID:0000000007580256
1.
Pinion lock nut
2.
Companion flange
3.
Drive pinion oil seal
4.
Pinion bearing (rear)
5.
Transfer case
6.
Gasket
7.
Filler plug
8.
Collapsible spacer
9.
Drive pinion adjusting shim
10. Pinion bearing (front)
11.
Drive pinion
12. Ring gear
13. Ring gear shaft
14. Ring gear bearing (right)
15. Ring gear bearing adjusting shim
(right)
16. Spacer (right)
17. Transfer case oil seal (right)
18. Drive shaft oil seal
19. Transfer cover
20. Oil defense
21. Ring gear bearing (left)
22. Ring gear bearing adjusting shim
(left)
23. Spacer (left)
24. Transfer case oil seal (left)
25. Drain plug
26. Dowel pin
A.
Oil seal lip
B.
Transfer case mounting face
: Always replace after every disassembly.
: Select with proper thickness.
: N·m (kg-m, in-lb)
: N·m (kg-m, ft-lb)
: Apply gear oil.
: Apply multi purpose grease
JSDIA2491GB
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RING GEAR SHAFT
Disassembly
INFOID:0000000007580257
1.
Remove transfer cover. Refer to
.
2.
Remove transfer case oil seal (right and left).
3.
Remove ring gear shaft assembly from transfer case. If ring gear shaft cannot be removed, remove as fol-
lows.
CAUTION:
Never damage transfer case.
• Set the drifts (A and B) to right and left spacers individually.
Compress ring gear shaft assembly with ring gear bearing to
remove ring gear shaft assembly from transfer case.
CAUTION:
• The drift shall be placed on the center of the spacers.
• The pressure shall be as low as to remove ring gear
shaft assembly from transfer case. The maximum pres-
sure shall be 10 kN (1 ton, 1.0 Imp ton).
• If the adjusting shims and spacers are installed by tap-
ping, the transfer case may be damaged. Avoid tapping.
4.
Remove spacer (right and left) from ring gear shaft assembly.
5.
Remove ring gear bearing adjusting shim (right and left) from ring gear shaft assembly.
6.
Remove outer races of ring gear bearing (right and left) from ring gear shaft assembly.
7.
Remove inner race of ring gear bearing (right) from ring gear
shaft with the drift (A) and the replacer (B).
8.
Remove inner race of ring gear bearing (left) from ring gear shaft
with the replacer (A) (Commercial service tool).
9.
Remove the ring gear mounting bolts.
: Apply anti-corrosive oil.
: Apply Genuine Silicone RTV or equivalent. Refer to
GI-22, "Recommended Chemical Products and Sealants"
.
A
: Drift (Commercial service tool)
B
: Drift (Commercial service tool)
A
: Drift [SST: ST33200000 (J-26082)]
B
: Replacer (Commercial service tool)
JSDIA1106ZZ
JSDIA2165ZZ
JSDIA2166ZZ
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RING GEAR SHAFT
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10. Lightly tap ring gear with a plastic hammer to remove ring gear
from ring gear shaft.
11. Remove drive shaft oil seal from the ring gear shaft with the
puller (A) [SST: KV381054S0 (J-34286)].
12. Perform inspection after disassembly. Refer to
Assembly
INFOID:0000000007580258
1.
Select ring gear bearing adjusting shim (right and left). Refer to
2.
Using the drift (A) [SST: ST33230000 (J-25805-01)], install drive
shaft oil seal (1) within the dimension (L) shown as follows.
CAUTION:
• Never reuse the oil seal.
• When installing, never incline oil seal.
• Apply multi-purpose grease to oil seal lip, and gear oil
onto the circumference.
3.
Install the ring gear to ring gear shaft.
4.
Install the inner race of ring gear bearing (left) to ring gear shaft
with the drift (A) (Commercial service tool).
CAUTION:
• Never reuse the ring gear bearing.
• Apply gear oil to ring gear bearing.
SDIA1807J
JPDIE0032ZZ
L
: 0 – 0.6 mm (0 – 0.024 in)
JSDIA2492ZZ
JSDIA1055ZZ
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RING GEAR SHAFT
5.
Install the inner race of ring gear bearing (right) to ring gear shaft
with the drift (A) (Commercial service tool).
CAUTION:
• Never reuse the ring gear bearing.
• Apply gear oil to ring gear bearing.
6.
Install outer races of ring gear bearing (right and left) to ring gear
shaft assembly.
CAUTION:
• Never reuse the ring gear bearing.
• Apply gear oil to ring gear bearing.
7.
Install selected ring gear bearing adjusting shim (right and left)
to ring gear shaft assembly.
8.
Install spacer (right and left) to ring gear shaft assembly.
9.
Set the drifts (A and B) to right and left spacers individually.
Compress ring gear shaft assembly with ring gear bearing to
install ring gear shaft assembly to transfer case.
CAUTION:
• The drift shall be placed on the center of the spacers.
• The pressure shall be as low as to install ring gear shaft
assembly into transfer case. The maximum pressure shall
be 10 kN (1 ton, 1.0 Imp ton).
• If the adjusting shims and spacers are installed by tap-
ping, the transfer case may be damaged. Avoid tapping.
10. Install transfer cover to check and adjust each part. Refer to
CAUTION:
Never apply liquid gasket.
11. Check backlash, tooth contact, and total preload. Refer to
CAUTION:
Measure the total preload without the transfer case oil seal.
12. Reinstall transfer cover for applying liquid gasket. Refer to
.
13. Install the transfer case oil seal (left and right). Refer to
Adjustment
INFOID:0000000007580259
Adjusting shim selection
A
: Drift (Commercial service tool)
B
: Drift (Commercial service tool)
JSDIA1056ZZ
JSDIA1106ZZ
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RING GEAR SHAFT
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Measurement point
Ring gear bearing adjusting shim (left)
1.
Measure the dimensions of each measuring point with the following procedure:
Dimension “A” measurement
• Measure dimension (A) of transfer case with a pair of vernier
calipers. Refer to “Measuring point”.
CAUTION:
Never damage transfer case.
Dimension “X” measurement
JSDIA2493ZZ
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RING GEAR SHAFT
• Measure the diameter (X) of transfer case with a pair of vernier
calipers. Refer to “Measuring point”.
CAUTION:
Never damage transfer case.
Dimension “Y” measurement
• Measure dimension (Y
′
) of transfer case (including the thick-
ness of straightedge) with a pair of vernier calipers and
straightedge. Refer to “Measuring point”.
CAUTION:
Never damage transfer case.
• Measure the thickness of straightedge.
• Calculate the dimension “Y” by formula below.
Dimension “Z” measurement
• Measure dimension (Z) of transfer case with a pair of vernier
calipers and straightedge. Refer to “Measuring point”.
CAUTION:
Never damage transfer case.
Dimension “V” measurement
JSDIA2171ZZ
JSDIA2494ZZ
Y = Y
′
−
“Thickness of straightedge”
JSDIA2543ZZ
JSDIA2174ZZ
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RING GEAR SHAFT
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• Measure dimension (V) of ring gear shaft with a pair of vernier
calipers. Refer to “Measuring point”.
Dimension “W” measurement
• Measure dimension (W) of ring gear shaft with a pair of vernier
calipers. Refer to “Measuring point”.
Dimension “E” measurement
• Measure dimension (E) of ring gear shaft with a pair of vernier
calipers. Refer to “Measuring point”.
Dimension “F” measurement
• Measure dimension (F) from outer race edge surface of ring
gear bearing (left) to inner race edge surface with depth
gauge. Refer to “Measuring point”.
Dimension “G” measurement
JSDIA2175ZZ
JSDIA2176ZZ
JSDIA2177ZZ
JSDIA2178ZZ
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RING GEAR SHAFT
• Measure thickness (G) of spacer (left) with a pair of vernier
calipers. Refer to “Measuring point”.
2.
Calculate dimension “B” by the formula below.
3.
Calculate dimension “D” by the formula below.
4.
Check dimension (M) on the ring gear side face.
NOTE:
Dimension “M” indicates the difference between the optimum
engagement and standard dimensions in increments of 0.01 mm
(0.0004 in) written on the ring gear side face.
5.
Calculate the thickness of the ring gear bearing adjusting shim
(left) “T
1
” by the formula below.
NOTE:
Calculate dimension “C” as 56.0 mm (2.20 in)
6.
Select ring gear bearing adjusting shim (left).
For selection adjusting shim, refer to the latest parts information.
CAUTION:
• Only one adjusting shim can be selected.
• Select the closest one, favoring thicker over thinner when necessary if no adjusting shim with
the calculated value is available.
Ring gear bearing adjusting shim (right)
1.
Measure the dimensions of each measuring point with the following procedure:
Dimension “X” measurement
• Measure the diameter (X) of transfer case with a pair of vernier
calipers. Refer to “Measuring point”.
CAUTION:
Never damage transfer case.
Dimension “Y” measurement
• Measure dimension (Y
′
) of transfer case (including the thick-
ness of straightedge) with a pair of vernier calipers and
straightedge. Refer to “Measuring point”.
CAUTION:
Never damage transfer case.
B = Z
−
Y
−
(X
×
0.5)
D = E
−
V + W
JSDIA2179ZZ
T
1
= A
−
B + C + D
−
E
−
F
−
G
−
(M / 100) + 0.045 mm
(0.0018 in)
JSDIA2495ZZ
JSDIA2171ZZ
JSDIA2494ZZ
Revision: 2011 October
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RING GEAR SHAFT
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• Measure the thickness of straightedge.
• Calculate the dimension “Y” by formula below.
Dimension “Z” measurement
• Measure dimension (Z) of transfer case with a pair of vernier
calipers and straightedge. Refer to “Measuring point”.
CAUTION:
Never damage transfer case.
Dimension “H” measurement
• Measure dimension (H) from outer race edge surface of ring
gear bearing (right) to inner race edge surface with depth
gauge. Refer to “Measuring point”.
Dimension “I” measurement
• Measure thickness (I) of spacer (right) with a pair of vernier
calipers. Refer to “Measuring point”.
2.
Calculate dimension “B” by the formula below.
3.
Calculate dimension “D” by the formula below.
Y = Y
′
−
“Thickness of straightedge”
JSDIA2543ZZ
JSDIA2174ZZ
JSDIA2180ZZ
B = Z
−
Y
−
(X
×
0.5)
D = E
−
V + W
JSDIA2181ZZ
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RING GEAR SHAFT
4.
Check dimension (M) on the ring gear side face.
NOTE:
Dimension “M” indicates the difference between the optimum
engagement and standard dimensions in increments of 0.01 mm
(0.0004 in) written on the ring gear side face.
5.
Calculate the thickness of the ring gear bearing adjusting shim
(right) “T
2
” by the formula below.
NOTE:
Calculate dimension “C” as 56.0 mm (2.20 in)
6.
Select ring gear bearing adjusting shim (right).
For selection adjusting shim, refer to the latest parts information.
CAUTION:
• Only one adjusting shim can be selected.
• Select the closest one, favoring thicker over thinner when necessary if no adjusting shim with
the calculated value is available.
Drive pinion adjusting shim
1.
Measure the dimensions of each measuring point with the following procedure:
Dimension “L” measurement
• Measure dimension (L) from outer race edge surface of pinion
bearing (front) to inner race edge surface with depth gauge.
Refer to “Measuring point”.
Dimension “Q” measurement
• Measure dimension (Q) of transfer case with depth gauge and
straightedge. Refer to “Measuring point”.
CAUTION:
Never damage transfer case.
Dimension “R” measurement
T
2
= B
−
C
−
D
−
H
−
I + (M / 100) + 0.045 mm (0.0018 in)
JSDIA2495ZZ
JSDIA2182ZZ
JSDIA2183ZZ
Revision: 2011 October
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RING GEAR SHAFT
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[TRANSFER: TY21B]
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A
B
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• Measure dimension (R
′
) of transfer case (including the thick-
ness of straightedge) with a pair of vernier calipers and
straightedge. Refer to “Measuring point”.
CAUTION:
Never damage transfer case.
• Measure the thickness of straightedge.
• Calculate the dimension “R” by formula below.
Dimension “S” measurement
• Measure the diameter (S) of transfer case with a pair of vernier
calipers. Refer to “Measuring point”.
CAUTION:
Never damage transfer case.
2.
Calculate dimension “J” by the formula below.
3.
Check dimension (O) on the gear end of drive pinion.
NOTE:
Dimension “O” indicates the difference between the optimum
engagement and the standard dimensions in increments of 0.01
mm (0.0004 in) written on the gear end of drive pinion.
4.
Calculate the thickness of the drive pinion adjusting shim “T
3
” by
the formula below.
NOTE:
Calculate dimension “K” as 70.85 mm (2.7894 in)
5.
Select drive pinion adjusting shim.
For selection adjusting shim, refer to the latest parts information.
CAUTION:
• Only one adjusting shim can be selected.
• Select the closest one, favoring thicker over thinner when necessary if no adjusting shim with
the calculated value is available.
DRIVE PINION BEARING PRELOAD
1.
Remove ring gear shaft assembly from the transfer case. Refer to
JSDIA2497ZZ
R = R
′
−
“Thickness of straightedge”
JSDIA2543ZZ
J = R
−
Q + (S
×
0.5)
JSDIA2498ZZ
T
3
= J
−
K
−
L + (O / 100)
JSDIA2496ZZ
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RING GEAR SHAFT
2.
Rotate the companion flange back and forth from 2 to 3 times to check for unusual noise, binding, sticking,
and so on.
3.
Rotate the companion flange at least 20 times to check for smooth operation of the bearing.
4.
Measure the drive pinion bearing preload with the preload
gauge (A) [SST: ST3127S000 (J-25765-A)].
CAUTION:
Each rotational part should rotate smoothly with the speci-
fied gear oil.
• If outside the standard, disassemble the drive pinion assembly
to check and adjust each part.
TOTAL PRELOAD
1.
Measure drive pinion bearing preload.
CAUTION:
Check that the drive pinion bearing preload is within the standard.
2.
Assemble the ring gear shaft assembly to the transfer case. Refer to
3.
Install transfer cover to check and adjust each part. Refer to
CAUTION:
Never apply liquid gasket.
4.
Rotate the companion flange at least 20 times to check for smooth operation of the bearing.
5.
Measure the total preload with the preload gauge (A) [SST:
ST3127S000 (J-25765-A)].
CAUTION:
Each rotational part should rotate smoothly with the speci-
fied gear oil.
• If outside the standard, disassemble the transfer assembly to
check and adjust each part. Measure it with the transfer case
oil seals removed when measuring total preload after disas-
sembly. Then install transfer case oil seals.
6.
Reinstall transfer cover for applying liquid gasket. Refer to
.
BACKLASH
1.
Install the bolt to the companion flange.
2.
Fit a dial indicator onto the bolt (A).
3.
Measure the circumference backlash of the companion flange.
• If outside the standard, disassemble the transfer assembly to
check and adjust each part.
TOOTH CONTACT
1.
Remove transfer cover. Refer to
.
2.
Remove ring gear shaft assembly from transfer case. Refer to
.
Drive pinion bearing preload
: Refer to
JSDIA2500ZZ
Total preload
JSDIA2500ZZ
Backlash
: Refer to
.
JSDIA2501ZZ
Revision: 2011 October
2012 JUKE
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