Disassembly and Assembly: Assembly

WARNING: This page is about a different variant/trim than selected.

Press in reverse main gear using Tools.
Tool number : KV40101630 (J-35870)

: ST35321000 (-)

: ST38220000 (-)

Fig 1: Pressing In Reverse Main Gear Using Tools
Courtesy of NISSAN MOTOR CO., U.S.A.
CAUTION:
- Be careful with orientation of reverse main gear.
- Do not reuse reverse main gear.
  
  Fig 2: Identifying Reverse Main Gear
  Courtesy of NISSAN MOTOR CO., U.S.A.
Press in 1st main gear bushing using Tools.
Tool number : KV38102510 (-)

: ST35321000 (-)

: ST38220000 (-)
Install 1st needle bearing and then 1st main gear.

Fig 3: Installing 1st Needle Bearing
Courtesy of NISSAN MOTOR CO., U.S.A.
Install 1st-2nd spread springs, 1st-2nd shifting inserts, and 1st-2nd synchronizer hub onto 1st-2nd coupling sleeve.
CAUTION:
- Be careful with orientation of 1st-2nd synchronizer hub.
- Do not reuse 1st-2nd synchronizer hub and 1st-2nd coupling sleeve.
- Replace 1st-2nd synchronizer hub and 1st-2nd coupling sleeve as a set.
  
  Fig 4: Installing 1st-2nd Spread Springs, 1st-2nd Shifting Inserts, And 1st-2nd Synchronizer Hub Onto 1st-2nd Coupling Sleeve
  Courtesy of NISSAN MOTOR CO., U.S.A.
- Be careful with orientation of 1st-2nd coupling sleeve.
  
  Fig 5: Identifying 1st-2nd Coupling Sleeve
  Courtesy of NISSAN MOTOR CO., U.S.A.
- Be sure not to hook center projection of 2 spread springs on same 1st-2nd shifting insert.
  
  Fig 6: Location Of Center Projection Of Two Spread Springs
  Courtesy of NISSAN MOTOR CO., U.S.A.
Install 1st inner baulk ring, 1st synchronizer cone, and 1st outer baulk ring onto mainshaft and then press in 1st-2nd synchronizer hub assembly onto mainshaft using Tools.
Tool number : KV38102510 (-)

: ST35321000 (-)

: ST38220000 (-)

Fig 7: Installing 1st Inner Baulk Ring, 1st Synchronizer Cone, And 1st Outer Baulk Ring Onto Mainshaft
Courtesy of NISSAN MOTOR CO., U.S.A.
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.
Press in 2nd main gear bushing using Tools.
Tool number : KV40105710 (-)

: ST35321000 (-)

Fig 8: Pressing In 2nd Main Gear Bushing Using Tools
Courtesy of NISSAN MOTOR CO., U.S.A.
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.
Tool number : KV40105710 (-)

: ST35321000 (-)

Fig 9: Installing 2nd Needle Bearing And 2nd Main Gear
Courtesy of NISSAN MOTOR CO., U.S.A.
CAUTION:
- Be careful with orientation of 3rd main gear.
- Do not reuse 3rd main gear.
Install 3rd-4th mainshaft spacer.
Select 4th main gear adjusting shim so that dimension "C1" satisfies the standard value below and install 4th main gear adjusting shim onto mainshaft. Refer to "AVAILABLE ADJUSTING SHIMS ".
Standard value for dimension "C1" : Refer to "AVAILABLE ADJUSTING SHIMS ".

CAUTION: Only one adjusting shim can be selected.

Fig 10: Installing 3rd-4th Mainshaft Spacer
Courtesy of NISSAN MOTOR CO., U.S.A.
Press in 4th main gear using Tools.
Tool number : ST33200000 (J-26082)

: ST30901000 (J-26010-01))
CAUTION:
- Be careful with orientation of 4th main gear.
- Do not reuse 4th main gear.
  
  Fig 11: Pressing In 4th Main Gear Using Tools
  Courtesy of NISSAN MOTOR CO., U.S.A.
Press in 5th main gear using Tools.
Tool number : ST33200000 (J-26082)

: ST30901000 (J-26010-01))
CAUTION:
- Be careful with orientation of 5th main gear.
- Do not reuse 5th main gear.
Install 5th-6th mainshaft spacer.

Fig 12: Installing 5th-6th Mainshaft Spacer
Courtesy of NISSAN MOTOR CO., U.S.A.
Press in 6th main gear using Tools (A), (B).
Tool number A: ST33200000 (J-26082)

B: ST30901000 (J-26010-01)

Fig 13: Pressing In 6th Main Gear Using Tools
Courtesy of NISSAN MOTOR CO., U.S.A.

CAUTION: Do not reuse 6th main gear.
Select 6th main gear adjusting shim and then install it onto mainshaft.
- Calculate thickness (S) of 6th main gear adjusting shim following the procedure below so that end play dimension between 6th main gear and mainshaft rear bearing becomes the dimension shown below. Refer to "AVAILABLE ADJUSTING SHIMS ".
  End play :Refer to "AVAILABLE ADJUSTING SHIMS ".
  
  Dimension S = (S1 - S2) - End play
  
  S : Thickness of adjusting shim
  
  S1 : Dimension from mainshaft standard face to mainshaft rear bearing press-fit end face
  
  S2 : Dimension from mainshaft standard face to 6th main gear end face
  
  Fig 14: Identifying 6th Main Gear Adjusting Shim Position
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  CAUTION: Only one adjusting shim can be selected.
1. Measure dimension (S1) and (S2) using a height gauge (A) and pick tester (B).
2. Install selected 6th main gear adjusting shim to mainshaft.
Press in mainshaft rear bearing using Tools (A), (B).
Tool number A: ST30720000 (J-25405)

B: ST30901000 (J-26010-01)

Fig 15: Pressing In Mainshaft Rear Bearing Using Tools
Courtesy of NISSAN MOTOR CO., U.S.A.
Install mainshaft C-rings onto mainshaft and check that end play of mainshaft rear bearing satisfies the standard value.
End play standard value

: Refer to "AVAILABLE C-RINGS ".
- If measurement is outside the standard range, reselect mainshaft C-rings. Refer to "AVAILABLE C-RINGS ".
  
  Fig 16: Installing Mainshaft C-Rings Onto Mainshaft
  Courtesy of NISSAN MOTOR CO., U.S.A.
Install C-ring holder and then install snap ring.
CAUTION: Do not reuse snap ring.

Fig 17: Installing C-Ring Holder
Courtesy of NISSAN MOTOR CO., U.S.A.
Check end play of 1st and 2nd main gears.
End play standard value : Refer to "GEAR END PLAY ".

Fig 18: Inspecting Gear End Play
Courtesy of NISSAN MOTOR CO., U.S.A.