NISSAN LATIO 2007 Service Repair Manual

TRANSAXLE ASSEMBLY
MT-29
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Revision: June 20062007 Versa
2. Install two way connector (1) into clutch housing.
3. Install bushings (1) until they are flush with end face of clutch
housing using a suitable tool (A).
4. Install oil channel and mainshaft front bearing outer race into
clutch housing using Tool (A).
CAUTION:
Do not reuse oil channel.
5. Install input shaft oil seal (1) into clutch housing using Tool (A).
6. Install snap ring (1) and oil channel (2) onto transaxle case.
PCIB1720E
PCIB1725E
Tool number A: KV38100200 ( — )
PCIB1724E
Tool number A: ST33220000 ( — )
PCIB1721E
PCIB1729E

MT-30
TRANSAXLE ASSEMBLY
Revision: June 20062007 Versa
7. Install shim and mainshaft rear bearing outer race into transaxle
case using Tool (A).
8. Install bushings (1) into transaxle case using a suitable tool (A).
9. Install oil gutter (1) onto transaxle case.
10. Install shift lever oil seal (1) and bushing (2) into transaxle case
using a suitable tool (A).
11. Install control lever oil seal and bushings into transaxle case
using a suitable tool.
12. Install shift finger (1) into transaxle case.Tool number A: KV38100200 ( — )
PCIB1728E
PCIB1727E
PCIB1730E
PCIB1731E
PCIB1712E

TRANSAXLE ASSEMBLY
MT-31
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13. Install control lever (1) and then install retaining pin.
CAUTION:
Do not reuse retaining pin.
14. Install shim and differential side bearing outer race into transaxle
case using Tool (A).
15. Install differential side bearing outer race into clutch housing
using Tool (A).
16. Install differential side oil seals (1) into clutch housing and tran-
saxle case using Tool (A).
17. Install magnet onto clutch housing.
18. Install final drive assembly into clutch housing.
19. Install input shaft assembly (1), mainshaft assembly (2) and 1st-
2nd fork rod assembly (3) into clutch housing.
20. Install spring washer located under the reverse idler shaft.
PCIB1 711 E
Tool number A: ST33400001 (J-26082)
PCIB1726E
Tool number A: KV38100200 ( — )
PCIB1722E
Tool number A: KV38100300 (J-25523)
PCIB1732E
PCIB1702E

MT-32
TRANSAXLE ASSEMBLY
Revision: June 20062007 Versa
21. Install reverse gear assembly (1) according to the following.
a. Lift up the input shaft assembly (2) and mainshaft assembly (3).
b. Install reverse gear assembly (1) and reverse fork rod (4) to
clutch housing.
22. While lifting up fork rod (1), install 3rd-4th and 5th-6th fork rod
assembly to clutch housing.
23. Install retaining pin into 5th-6th shift fork using a suitable tool.
CAUTION:
Do not reuse retaining pin.
24. Move 1st-2nd fork rod (1), 3rd-4th and 5th-6th fork rod assembly
(2), and reverse fork rod (3) to neutral position.
25. Install selector (4) into clutch housing.
26. Install spring of selector into return bushing.
27. Install bearing preloading shim onto mainshaft assembly.
28. Apply recommended sealant onto the mating surface of tran-
saxle case.

Use Genuine Silicone RTV or equivalent. Refer to GI-XX,
"Recommended chemical products and sealants".
CAUTION:

Remove old sealant adhering to the mating surfaces.
Also remove any moisture, oil, or foreign material adhering to both mating surfaces.

Check for damage on the mating surface.

Apply a continuous bead of liquid gasket to the mating surface.
PCIB1701E
PCIB1700E
PCIB1699E
SCIA7782E

TRANSAXLE ASSEMBLY
MT-33
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Revision: June 20062007 Versa
29. Engage shift finger and selector by moving control lever (1).
Install transaxle case to clutch housing.
30. Install seal washer and reverse idler shaft bolt ( ), and then
tighten bolt to specification. Refer to MT-18, "
Gear Components"
.
CAUTION:
Do not reuse seal washer.
31. Tighten bolts to specification. Refer to MT-17, "
Case and Hous-
ing Components" .
32. Apply sealant to the threads of position switch (1). Then install it
into transaxle case and tighten to specification. Refer to MT-17,
"Case and Housing Components" .

Use Genuine Silicone RTV or equivalent. Refer to GI-XX,
"Recommended chemical products and sealants".
33. Install bracket (2), and tighten bolt to specification. Refer to MT-
17, "Case and Housing Components" .
34. Install shift lever (3), and then install retaining pin using a suit-
able tool.
CAUTION:
Do not reuse retaining pin.
35. Install CSC onto clutch housing. Refer to MT-17, "
Case and Housing Components" .
36. Install a new gasket onto drain plug, and then install it into clutch housing. Tighten drain plug to specifica-
tion. Refer to MT-17, "
Case and Housing Components" .
37. Install a new gasket onto filler plug, and then install it into transaxle case. Tighten filler plug to specifica-
tion. Refer to MT-17, "
Case and Housing Components" .
CAUTION:

Do not reuse gasket.

After oil is filled, tighten filler plug to specification. Refer to MT-17, "Case and Housing Compo-
nents"
SCIA7783E
PCIB1695E
PCIB1694E
SCIA7784E

MT-34
INPUT SHAFT AND GEARS
Revision: June 20062007 Versa
INPUT SHAFT AND GEARSPFP:32200
Disassembly and AssemblyUCS0065D
GENERAL PRECAUTIONS

Do not reuse snap ring.

Position input shaft on the vise with back plate and remove gears and snap rings.

For installation and removal of snap ring, position snap ring pli-
ers and flat pliers at both sides of snap ring. Stretch snap ring,
and move it with flat pliers.

Disassemble gear components putting matching marks on the
parts that do not affect any functions.
DISASSEMBLY
1. Remove snap ring (1).
2. Install the suitable tools (A) onto input shaft rear bearing (1), and
remove input shaft rear bearing (1) from input shaft.
3. Remove washer (1), 6th input gear (2) and 5th-6th synchronizer
assembly (3).
4. Remove needle bearing.
SCIA1755J
PCIB1756E
PCIB1755E
PCIB1750E

INPUT SHAFT AND GEARS
MT-35
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Revision: June 20062007 Versa
5. Remove snap ring (1), washer and 5th input gear (2).
6. Remove washer.
7. Remove snap ring (1), washer, 4th input gear (2) and 3rd-4th
synchronizer assembly (3).
8. Remove snap ring (1), washer and 3rd input gear (2).
9. Remove input shaft front bearing (1) from input shaft using a
suitable tool.
PCIB1754E
PCIB1753E
PCIB1752E
PCIB1751E

MT-36
INPUT SHAFT AND GEARS
Revision: June 20062007 Versa
INSPECTION AFTER DISASSEMBLY
Input Shaft 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 con-
ditions of the 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 insert key.

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

Damage and rough rotation of bearing
SCIA7736E
SCIA1753J
SCIA0608J
MTF0041D

INPUT SHAFT AND GEARS
MT-37
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ASSEMBLY
Note the following. Assembly is in the reverse order of disassembly. Refer to MT-18, "Gear Components" .

Press-fit the input shaft front bearing (1) onto the input shaft
using a suitable tool (A).

Press-fit the input shaft rear bearing (1) onto the input shaft
using a suitable tool (A), and Tool (B).
CAUTION:

Do not reuse snap ring.

Make sure that snap ring is securely installed in the groove.

Be careful with the orientation of 3rd-4th synchronizer hub.
A: 3rd input gear side
B: 4th input gear side

Be careful with the orientation of 5th-6th synchronizer hub.
A: 5th input gear side
B: 6th input gear side
PCIB1746E
Tool number B: ST36720030 ( — )
PCIB1747E
PCIB1748E
PCIB1749E

MT-38
MAINSHAFT AND GEARS
Revision: June 20062007 Versa
MAINSHAFT AND GEARSPFP:32241
Disassembly and AssemblyUCS0065E
GENERAL PRECAUTIONS

Do not reuse snap rings.

Position mainshaft on the vise with back plate and remove gears and snap rings.

For installation and removal of snap ring, position snap ring pli-
ers and flat pliers at both sides of snap ring. Stretch snap ring,
and move it with flat pliers.

Disassemble gear components putting matching marks on the
parts that do not affect any functions.
DISASSEMBLY
1. Remove snap ring (1).
2. Install Tool (A) and suitable tool onto 6th main gear (1), and
remove mainshaft rear bearing inner race (2) and 6th main gear
(1) from mainshaft.
3. Install Tool (A) and suitable tool onto 4th main gear (1), and
remove 5th main gear (2), and 4th main gear (1) from mainshaft.
4. Remove intermediate adjusting shim.
SCIA1755J
PCIB1745E
Tool number A: ST33052000 ( — )
PCIB1744E
Tool number A: ST33052000 ( — )
PCIB1743E