Nissan Juke (2014 year). Service Repair Manual - part 248

SCIA0966E

Tool number

: ST33052000 (

—

)

SCIA1037E

Tool number

A: ST33052000 (

—

)

PCIB1882E

Tool number

: ST33052000 (

—

)

SCIA1030E

Revision: 2013 October

2014 JUKE

TM-114

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F52H]

INPUT SHAFT AND GEARS

Press out input shaft front bearing using a puller.

INSPECTION AFTER DISASSEMBLY

Input Shaft and Gears

Check items below. If necessary, replace them with new ones.
• Damage, peeling, dent, uneven wear, bending, etc. of shaft
• Excessive wear, damage, peeling, etc. of gears

Synchronizer

Check items below. If necessary, replace them with new ones.
• Damage and excessive wear of contact surfaces of coupling

sleeve, synchronizer hub and shifting insert

• Coupling sleeve and synchronizer hub must move smoothly.

• If any crack, damage, or excessive wear is found on cam face of

baulk ring or working face of insert, replace it.

BAULK RING CLEARANCE
• Single-cone synchronizer (4th, 5th, and 6th)

SCIA0920E

SCIA1074J

SMT387A

SMT867D

Revision: 2013 October

2014 JUKE

INPUT SHAFT AND GEARS

TM-115

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F52H]

Push baulk ring on the cone and measure the clearance between
baulk ring and cone. If measurement is below limit, replace it with a
new one.

• Double-cone synchronizer (3rd)

Check the clearance between outer baulk ring, synchronizer cone,
and inner baulk ring as follows.

CAUTION:

The clearances (A) and (B) are controlled with outer baulk
ring, synchronizer cone, and inner baulk ring as a set.
Replace them as a set if the clearances are outside the limit
value.

Measure the clearance (A) at 2 points or more diagonally oppo-
site using a dial indicator. And then calculate mean value.

Measure the clearance (B) at 2 points or more diagonally oppo-
site using a feeler gauge. And then calculate mean value.

Bearing

Clearance

Standard value

: Refer to

Limit value

: Refer to

SMT140

SCIA0950E

Tool number

: ST30031000 (J-22912-01)

Clearance (A)

Standard value

: Refer to

Limit value

: Refer to

PCIB0945E

Clearance (B)

Standard value

: Refer to

Limit value

: Refer to

TM-140, "Available Thrust Washer"

SCIA1084E

Revision: 2013 October

2014 JUKE

TM-116

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F52H]

INPUT SHAFT AND GEARS

Check items below. If necessary, replace them with new ones.
• Damage and rough rotation of bearing

ASSEMBLY

Install 3rd needle bearing to input shaft.

Install 3rd input gear, 3rd inner baulk ring, 3rd synchronizer cone, and 3rd outer baulk ring to input shaft.

CAUTION:

Replace 3rd inner baulk ring, 3rd synchronizer cone, and 3rd outer baulk ring as a set.

Install 3rd-4th spread springs, 3rd-4th shifting inserts, and 3rd-4th synchronizer hub onto 3rd-4th coupling
sleeve.

CAUTION:

• Be careful with orientation of 3rd-4th synchronizer hub.
• Do not reuse 3rd-4th synchronizer hub and 3rd-4th cou-

pling sleeve.

• Replace 3rd-4th synchronizer hub and 3rd-4th coupling

sleeve as a set.

• Be careful with orientation of 3rd-4th coupling sleeve.

• Be sure not to hook center projection of 2 spread springs

on same shifting insert.

MTF0041D

SCIA0921E

PCIB0799E

SCIA1083E

Revision: 2013 October

2014 JUKE

INPUT SHAFT AND GEARS

TM-117

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F52H]

Press in 3rd-4th synchronizer hub assembly using Tool.

CAUTION:

Align grooves of 3rd-4th shifting insert and 3rd outer baulk
ring.

Press in 4th input gear bushing using Tool.

Install 4th baulk ring.

Install 4th needle bearing and 4th input gear to input shaft.

Select thrust washer so that dimension "C2" satisfies the stan-
dard value below. Then install thrust washer onto input shaft.
Refer to

CAUTION:

Only one thrust washer can be selected.

Press in 5th input gear bushing using Tool.

CAUTION:

Do not reuse 5th input gear bushing.

10. Install 5th needle bearing and 5th input gear to input shaft.

11. Install 5th baulk ring.

Tool number

: KV40105710 (

—

)

SCIA1031E

Tool number

: KV40105710 (

—

)

PCIB0922E

Standard value for dimension "C2”

: Refer to

TM-140, "Available Thrust Washer"

SCIA0925E

Tool number

: KV40105710 (

—

)

SCIA1033E

Revision: 2013 October

2014 JUKE

TM-118

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F52H]

INPUT SHAFT AND GEARS

12. Install 5th-6th synchronizer hub, 5th-6th spread springs, and 5th-6th shifting inserts onto 5th-6th coupling

sleeve.

CAUTION:

• Be careful with orientation of 5th-6th synchronizer hub.

• Do not reuse 5th-6th synchronizer hub and 5th-6th cou-

pling sleeve.

• Replace 5th-6th synchronizer hub and 5th-6th coupling

sleeve as a set.

• Be careful with orientation of 5th-6th coupling sleeve.

• Be sure not to hook center projection of 2 spread springs

on same shifting insert.

13. Press in 5th-6th synchronizer hub assembly using Tool.

CAUTION:

Align grooves of 5th-6th shifting insert and 5th baulk ring.

: Front side

: Rear side

PCIB1883E

: 5th input gear side

: 6th input gear side

PCIB1884E

SCIA1083E

Tool number

: KV40105710 (

—

)

SCIA1039E

Revision: 2013 October

2014 JUKE

INPUT SHAFT AND GEARS

TM-119

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F52H]

14. Install 6th needle bearing, 6th input gear, 6th baulk ring onto 6th

input gear bushing and then press in 6th input gear bushing onto
input shaft using Tool.

15. Install snap ring onto input shaft and make sure that end play

(gap between snap ring and groove) of 6th input gear bushing
satisfies the standard value.

• If measurement is outside the standard range, select snap

ring. Refer to

TM-139, "Available Snap Rings"

CAUTION:

Do not reuse snap ring.

16. Press in input shaft rear bearing using Tool.

CAUTION:

Install input shaft rear bearing with its brown surface facing
the 6th input gear side.

17. Press in input shaft front bearing using Tools.

18. Install oil channel onto input shaft.

19. Check end play of 3rd, 4th, 5th, and 6th input gears.

Tool number

: ST33200000 (J-26082)

WCIA0309E

End play standard value

:Refer to

TM-139, "Available Snap Rings"

SCIA0970E

Tool number

: ST30901000 (J-26010-01)

WCIA0310E

Tool number

A: ST33052000 (

—

)

B: ST30032000 (J-26010-01)

WCIA0311E

End play standard value

: Refer to

SCIA0966E

Revision: 2013 October

2014 JUKE

TM-120

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F52H]

MAINSHAFT AND GEARS

MAINSHAFT AND GEARS

Exploded View

INFOID:0000000010291443

MAINSHAFT AND GEARS

Disassembly and Assembly

INFOID:0000000010281902

DISASSEMBLY

Mainshaft front bearing

Mainshaft bearing retainer

Mainshaft

Reverse main gear

1st main gear

1st main gear bushing

1st needle bearing

1st inner baulk ring

1st synchronizer cone

10. 1st outer baulk ring

11. 1st-2nd spread spring

12. 1st-2nd shifting insert

13. 1st-2nd synchronizer hub

14. 2nd outer baulk ring

15. 2nd synchronizer cone

16. 2nd inner baulk ring

17. 1st-2nd coupling sleeve

18. 2nd main gear bushing

19. 2nd needle bearing

20. 2nd main gear

21. 3rd main gear

22. 3rd-4th mainshaft spacer

23. 4th main gear adjusting shim

24. 4th main gear

25. 5th main gear

26. 5th-6th mainshaft spacer

27. 6th main gear

28. 6th main gear adjusting shim 29. Mainshaft rear bearing

30. Mainshaft C-ring

31. C-ring holder

32. Snap ring

33. Mainshaft rear bearing adjust-

ing shim

: Apply gear oil.

: Replace the parts as a set.

: Always replace after every disassembly.

: N·m (kg-m, ft-lb)

PCIB1889E

Revision: 2013 October

2014 JUKE

MAINSHAFT AND GEARS

TM-121

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F52H]

Before disassembling, measure the end play of 1st and 2nd
main gears.

Remove snap ring.

Remove C-ring holder and then remove mainshaft C-rings.

Press out mainshaft rear bearing, 6th main gear adjusting shim,
and 6th main gear using Tool and a puller.

Remove 5th-6th mainshaft spacer.

Press out 4th main gear and 5th main gear using Tool and a
puller.

Remove 4th main gear adjusting shim.

Remove 3rd-4th mainshaft spacer.

Press out 3rd main gear and 2nd main gear using Tool (A) and a
puller (B).

10. Remove 2nd needle bearing.

End play standard value

: Refer to

SCIA0973E

PCIB0805E

Tool number

: ST33052000 (

—

)

SCIA1056E

Tool number

: ST33052000 (

—

)

SCIA1044E

Tool number

A: KV40105020 (

—

)

PCIB1885E

Revision: 2013 October

2014 JUKE

TM-122

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F52H]

MAINSHAFT AND GEARS

11. Press out 2nd main gear bushing, 1st-2nd synchronizer hub

assembly, 1st main gear, 1st needle bearing, 1st main gear
bushing, and reverse main gear using Tool (A).

INSPECTION AFTER DISASSEMBLY

Mainshaft and Gears

Check items below. If necessary, replace them with new ones.
• Damage, peeling, dent, uneven wear, bending, and other non-

standard conditions of the shaft.

• Excessive wear, damage, peeling, and other non-standard condi-

tions of the gears.

Synchronizer

Check items below. If necessary, replace them with new ones.
• Damage and unusual wear on contact surfaces of coupling sleeve,

synchronizer hub and shifting insert.

• Coupling sleeve and synchronizer hub must move smoothly.

• If any crack, damage, or excessive wear is found on cam face of

baulk ring or working face of insert, replace it.

BAULK RING CLEARANCE

Triple-cone synchronizer (1st and 2nd)

Tool number

A: KV40105020 (

—

)

PCIB1886E

SCIA1076J

SMT387A

SMT867D

Revision: 2013 October

2014 JUKE

MAINSHAFT AND GEARS

TM-123

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F52H]

• Check the clearance between outer baulk ring, synchronizer cone,

and inner baulk ring as follows.

CAUTION:

The clearances (A), B, and (C) are controlled with outer baulk
ring, synchronizer cone, and inner baulk ring as a set.
Replace them as a set if the clearances are outside the limit
value.

Measure the clearance (A) at 2 points or more diagonally oppo-
site using a feeler gauge when pressing baulk ring toward clutch
gear taper cone. And then calculate mean value.

Measure the clearance (B) at 2 points or more diagonally oppo-
site using a feeler gauge. And then calculate mean value.

Measure the clearance (C) at 2 points or more diagonally oppo-
site using a feeler gauge when pressing baulk ring toward clutch
gear taper cone. And then calculate mean value.

Bearing

PCIB1358E

Clearance (A)

Standard value

: Refer to

Limit value

: Refer to

PCIB1359E

Clearance (B)

Standard value

: Refer to

Limit value

: Refer to

PCIB1360E

Clearance (C)

Standard value

: Refer to

Limit value

: Refer to

TM-141, "Available Adjusting

PCIB1361E

Revision: 2013 October

2014 JUKE

TM-124

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F52H]

MAINSHAFT AND GEARS

Check items below. If necessary, replace them with new ones.
• Damage and rough rotation of bearing

ASSEMBLY

Press in reverse main gear using Tools.

CAUTION:

• Be careful with orientation of reverse main gear.
• Do not reuse reverse main gear.

Press in 1st main gear bushing using Tools.

Install 1st needle bearing and then 1st main gear.

Install 1st-2nd spread springs, 1st-2nd shifting inserts, and 1st-2nd synchronizer hub onto 1st-2nd cou-
pling sleeve.

CAUTION:

MTF0041D

Tool number

: KV40101630 (J-35870)

: ST35321000 (

—

)

: ST38220000 (

—

)

PCIB0946E

SCIA0992E

Tool number

: KV38102510 (

—

)

: ST35321000 (

—

)

: ST38220000 (

—

)

SCIA1049E

Revision: 2013 October

2014 JUKE

MAINSHAFT AND GEARS

TM-125

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F52H]

• Be careful with orientation of 1st-2nd synchronizer hub.
• Do not reuse 1st-2nd synchronizer hub and 1st-2nd cou-

pling sleeve.

• Replace 1st-2nd synchronizer hub and 1st-2nd coupling

sleeve as a set.

• Be careful with orientation of 1st-2nd coupling sleeve.

• Be sure not to hook center projection of 2 spread springs

on same 1st-2nd shifting insert.

Install 1st inner baulk ring, 1st synchronizer cone, and 1st outer
baulk ring onto mainshaft and then press in 1st-2nd synchro-
nizer hub assembly onto mainshaft using Tools.

CAUTION:

• Outer baulk ring, synchronizer cone, and inner baulk ring

on 2nd gear-side must have been removed.

• Be careful with orientation of coupling sleeve.
• Replace 1st inner baulk ring, 1st synchronizer cone, and 1st outer baulk ring as a set.

SCIA0921E

PCIB0803E

SCIA1083E

Tool number

: KV40101630 (J-35870)

: ST35321000 (

—

)

: ST38220000 (

—

)

SCIA1050E

Revision: 2013 October

2014 JUKE

TM-126

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F52H]

MAINSHAFT AND GEARS

Press in 2nd main gear bushing using Tools.

Install 2nd outer baulk ring, 2nd synchronizer cone, and 2nd
inner baulk ring.

CAUTION:

Replace 2nd outer baulk ring, 2nd synchronizer cone, and
2nd inner baulk ring as a set.

Install 2nd needle bearing and 2nd main gear.

Press in 3rd main gear using Tools.

CAUTION:

• Be careful with orientation of 3rd main gear.
• Do not reuse 3rd main gear.

10. Install 3rd-4th mainshaft spacer.

11. Select 4th main gear adjusting shim so that dimension “C1” sat-

isfies the standard value below and install 4th main gear adjust-
ing shim onto mainshaft. Refer to

Shims"

CAUTION:

Only one adjusting shim can be selected.

12. Press in 4th main gear using Tools.

CAUTION:

• Be careful with orientation of 4th main gear.
• Do not reuse 4th main gear.

Tool number

: KV40105710 (

—

)

: ST35321000 (

—

)

SCIA1051E

Tool number

: KV40105710 (

—

)

: ST35321000 (

—

)

SCIA1052E

Standard value for dimension “C1”

: Refer to

TM-141, "Available Adjusting Shims"

PCIB0804E

Tool number

: ST33200000 (J-26082)

: ST30901000 (J-26010-01)

PCIB0947E

Revision: 2013 October

2014 JUKE

MAINSHAFT AND GEARS

TM-127

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F52H]

13. Press in 5th main gear using Tools.

CAUTION:

• Be careful with orientation of 5th main gear.
• Do not reuse 5th main gear.

14. Install 5th-6th mainshaft spacer.

15. Press in 6th main gear using Tools (A), (B).

CAUTION:

Do not reuse 6th main gear.

16. Select 6th main gear adjusting shim and then install it onto mainshaft.

• Calculate thickness (S) of 6th main gear adjusting shim follow-

ing the procedure below so that end play dimension between
6th main gear and mainshaft rear bearing becomes the dimen-
sion shown below. Refer to

TM-141, "Available Adjusting

Shims"

CAUTION:

Only one adjusting shim can be selected.

Measure dimension (S

and (S

) using a height gauge (A) and

pick tester (B).

Install selected 6th main gear adjusting shim to mainshaft.

17. Press in mainshaft rear bearing using Tools.

Tool number

: ST33200000 (J-26082)

: ST30901000 (J-26010-01)

PCIB0948E

Tool number

A: ST33200000 (J-26082)

B: ST30901000 (J-26010-01)

WCIA0313E

End play

:Refer to

TM-141, "Available Adjusting

Shims"

Dimension S = (S

- S

) - End play

: Thickness of adjusting shim

: Dimension from mainshaft standard face to
mainshaft rear bearing press-fit end face

: Dimension from mainshaft standard face to
6th main gear end face

PCIB1887E

Tool number

A: ST30720000 (J-25405)

B: ST30901000 (J-26010-01)

WCIA0314E

Revision: 2013 October

2014 JUKE

TM-128

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F52H]

MAINSHAFT AND GEARS

18. Install mainshaft C-rings onto mainshaft and check that end play

of mainshaft rear bearing satisfies the standard value.

• If measurement is outside the standard range, reselect main-

shaft C-rings. Refer to

TM-140, "Available C-Rings"

19. Install C-ring holder and then install snap ring.

CAUTION:

Do not reuse snap ring.

20. Check end play of 1st and 2nd main gears.

End play standard value

: Refer to

TM-140, "Available C-Rings"

SCIA0979E

PCIB0805E

End play standard value

: Refer to