Nissan Juke (2014 year). Service Repair Manual — part 73
DLN-96
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY21B]
RING GEAR SHAFT
Disassembly
INFOID:0000000009751157
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-24, "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
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RING GEAR SHAFT
DLN-97
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[TRANSFER: TY21B]
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E
F
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M
A
B
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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:0000000009751158
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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2014 JUKE
DLN-98
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY21B]
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:0000000009751159
Adjusting shim selection
A
: Drift (Commercial service tool)
B
: Drift (Commercial service tool)
JSDIA1056ZZ
JSDIA1106ZZ
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RING GEAR SHAFT
DLN-99
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[TRANSFER: TY21B]
C
E
F
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L
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A
B
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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
JSDIA2170ZZ
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DLN-100
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[TRANSFER: TY21B]
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
DLN-101
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[TRANSFER: TY21B]
C
E
F
G
H
I
J
K
L
M
A
B
DLN
N
O
P
• 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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DLN-102
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[TRANSFER: TY21B]
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: 2013 October
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RING GEAR SHAFT
DLN-103
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY21B]
C
E
F
G
H
I
J
K
L
M
A
B
DLN
N
O
P
• 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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DLN-104
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY21B]
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: 2013 October
2014 JUKE
RING GEAR SHAFT
DLN-105
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY21B]
C
E
F
G
H
I
J
K
L
M
A
B
DLN
N
O
P
• 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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DLN-106
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY21B]
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
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RING GEAR SHAFT
DLN-107
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[TRANSFER: TY21B]
C
E
F
G
H
I
J
K
L
M
A
B
DLN
N
O
P
3.
Apply red lead onto the ring gear.
CAUTION:
Apply red lead to both faces of 3 to 4 gears at 4 locations
evenly spaced on the ring gear.
4.
Assemble the ring gear shaft assembly to the transfer case.
Refer to
.
5.
Install transfer cover to check and adjust each part. Refer to
.
CAUTION:
Never apply liquid gasket.
6.
Rotate the companion flange back and forth several times.
7.
Remove ring gear shaft assembly from transfer case. Then check drive pinion to ring gear tooth contact
Tooth Contact Judgment Guide
8.
Follow the procedure below to adjust pinion height (dimension
X) if tooth contact is improper. For selecting adjusting shim, refer
to the latest parts information.
CAUTION:
If no adjusting shim with the calculated value is available,
select the thicker and closest one.
JSDIA2188ZZ
JSDIA2502GB
JSDIA1221ZZ
Revision: 2013 October
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DLN-108
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY21B]
RING GEAR SHAFT
• Thicken the drive pinion adjusting shim to move the drive pin-
ion closer to the ring gear in case of face contact or heel con-
tact.
CAUTION:
Only one adjusting shim can be selected.
• Thin the drive pinion adjusting shim to move the drive pinion
farther from the ring gear in case of flank contact or toe con-
tact.
CAUTION:
Only one adjusting shim can be selected.
9.
Reinstall transfer cover for applying liquid gasket. Refer to
COMPANION FLANGE RUNOUT
1.
Fit a dial indicator onto the companion flange face (inner side of
the propeller shaft bolt holes).
2.
Rotate the companion flange to check for runout.
3.
Fit a test indicator to the inner side of the companion flange
(socket diameter).
4.
Rotate the companion flange to check for runout.
5.
Follow the procedure below to adjust if runout value is outside
the repair limit.
CAUTION:
Replace collapsible spacer to check and adjust each part
when companion flange is adjusted or replaced.
a.
Check for runout while changing the phase between companion flange and drive pinion in 90
°
steps. Then
search for the minimum point.
b.
Replace companion flange if runout value is still outside the limit after the phase has been changed.
c.
Adjust assembly status of the pinion bearings and drive pinion, or replace drive pinion bearings if runout is
outside the standard after the companion flange is replaced.
Inspection
INFOID:0000000009751160
INSPECTION AFTER DISASSEMBLY
Check items below. If necessary, replace them with new ones.
PDIA0440E
PDIA0441E
Companion flange runout
: Refer to
.
JSDIA2503ZZ
Companion flange runout
: Refer to
.
JSDIA2504ZZ
Revision: 2013 October
2014 JUKE
RING GEAR SHAFT
DLN-109
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY21B]
C
E
F
G
H
I
J
K
L
M
A
B
DLN
N
O
P
Gear and Shaft
Check gear face and shaft for wear, cracks, damage, and seizure.
CAUTION:
Replace ring gear and drive pinion as a set (hypoid gear set) if any malfunction is detected on the ring
gear or drive pinion.
Bearing
Check for seizure, peeling, wear, corrosion, sticking, unusual noise, roughness in hand turning, and other
damage.
CAUTION:
Always replace inner race and outer race as a pair when replacing the bearing.
Shim
Check for seizure, damage, and unusual wear.
Revision: 2013 October
2014 JUKE
DLN-110
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY21B]
DRIVE PINION
DRIVE PINION
Exploded View
INFOID:0000000009751161
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
Revision: 2013 October
2014 JUKE
DRIVE PINION
DLN-111
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY21B]
C
E
F
G
H
I
J
K
L
M
A
B
DLN
N
O
P
Disassembly
INFOID:0000000009751162
1.
Remove transfer cover. Refer to
.
2.
Remove ring gear shaft assembly. Refer to
.
3.
Remove pinion lock nut from the drive pinion.
4.
Put matching marks (A) on screw ends of drive pinion and com-
panion flange.
CAUTION:
Use paint to avoid scratching the surface.
5.
Remove companion flange from drive pinion with the puller (A)
(Commercial service tool).
6.
Remove drive pinion oil seal from the transfer case with the
puller (A) [SST: KV381054S0 (J-34286)].
CAUTION:
Never damage transfer case.
7.
Remove drive pinion assembly (1) from transfer case while tap-
ping the drive pinion lightly with a plastic hammer.
CAUTION:
Never drop the drive pinion assembly.
8.
Remove collapsible spacer from the drive pinion.
9.
Remove inner race of pinion bearing (rear) from transfer case.
: Apply anti-corrosive oil.
: Apply Genuine Silicone RTV or equivalent. Refer to
GI-24, "Recommended Chemical Products and Sealants"
.
JSDIA2505ZZ
JSDIA2506ZZ
JSDIA2507ZZ
JSDIA2508ZZ
Revision: 2013 October
2014 JUKE
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