Nissan Juke (2016 year). Service Repair Manual - part 137

RING GEAR SHAFT

DLN-103

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[TRANSFER: TY21B]

C

E

F

G

H

I

J

K

L

M

A

B

DLN

N

O

P

• 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: November 2015

2016 JUKE

DLN-104

< UNIT DISASSEMBLY AND ASSEMBLY >

[TRANSFER: TY21B]

RING GEAR SHAFT

• 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

Revision: November 2015

2016 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

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: November 2015

2016 JUKE

DLN-106

< UNIT DISASSEMBLY AND ASSEMBLY >

[TRANSFER: TY21B]

RING GEAR SHAFT

• 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 

DLN-97, "Disassembly"

.

JSDIA2497ZZ

R = R

′

 

−

 “Thickness of straightedge”

JSDIA2543ZZ

J = R 

−

 Q + (S 

×

 0.5)

JSDIA2498ZZ

T

3 

= J 

−

 K 

−

 L + (O / 100)

JSDIA2496ZZ

Revision: November 2015

2016 JUKE

RING GEAR SHAFT

DLN-107

< UNIT DISASSEMBLY AND ASSEMBLY >

[TRANSFER: TY21B]

C

E

F

G

H

I

J

K

L

M

A

B

DLN

N

O

P

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 

DLN-98, "Assembly"

3. Install transfer cover to check and adjust each part. Refer to 

DLN-117, "Assembly"

.

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 

DLN-117, "Assembly"

.

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 

DLN-117, "Disassembly"

.

2. Remove ring gear shaft assembly from transfer case. Refer to 

DLN-97, "Disassembly"

.

Drive pinion bearing preload : Refer to 

DLN-120, "Pre-

load Torque"

.

JSDIA2500ZZ

Total preload

:Refer to 

DLN-120, "Preload 

Torque"

.

JSDIA2500ZZ

Backlash

: Refer to 

DLN-120, "Backlash"

.

JSDIA2501ZZ

Revision: November 2015

2016 JUKE

DLN-108

< UNIT DISASSEMBLY AND ASSEMBLY >

[TRANSFER: TY21B]

RING GEAR SHAFT

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 

DLN-98, "Assembly"

.

5. Install transfer cover to check and adjust each part. Refer to

DLN-117, "Assembly"

.

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: November 2015

2016 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

• 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 

DLN-

117, "Assembly"

.

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:0000000012199469

INSPECTION AFTER DISASSEMBLY

Check items below. If necessary, replace them with new ones.

PDIA0440E

PDIA0441E

Companion flange runout

: Refer to 

DLN-120, "Com-

panion Flange Runout"

.

JSDIA2503ZZ

Companion flange runout

: Refer to 

DLN-120, "Com-

panion Flange Runout"

.

JSDIA2504ZZ

Revision: November 2015

2016 JUKE

DLN-110

< UNIT DISASSEMBLY AND ASSEMBLY >

[TRANSFER: TY21B]

RING GEAR SHAFT

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: November 2015

2016 JUKE