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34. Install transaxle case to clutch hous ing. If it is difficult to install,
slightly rotate control shaft s NISSAN LATIO 2010 Service Repair Manual TRANSAXLE ASSEMBLYMT-33
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34. Install transaxle case to clutch hous ing. If it is difficult to install,
slightly rotate control shaft s](/manual-img/5/57358/w960_57358-3216.png)
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34. Install transaxle case to clutch hous ing. If it is difficult to install,
slightly rotate control shaft shift lever counterclockwise, and then
install.
•1: Selector
• 2: Shift fork
CAUTION:
• Never disrupt liquid gasket bead with transaxle case or
other objects during installation.
• Be careful to align the lever of 5th-reverse fork rod with
reverse gear assembly groove.
35. Rotate input shaft so that bearing and shaft fit each other, and then tighten transaxle bolts ( ) to the specified torque. Refer to
MT-17, "
Exploded View".
36. Apply recommended sealant to the position switch thread and check ball plug thread. tighten them to tran- saxle case to specified torque.
•Use Genuine Silicon RTV or an equivalent. Refer to GI-42, "
Recommended Chemical Product and
Sealant".
CAUTION:
Never allow old liquid gasket, moisture, oil, or foreign matter to remain on thread.
37. Apply gear oil to mainshaft spline.
38. Install 5th main gear (1) to mainshaft using a suitable bolt (A) [M10 x 1.0] and a suitable nut (B).
39. Install adapter plate (1), bushing (2), and 5th input gear (3) to input shaft.
CAUTION:
Be careful with the orientation of adapter plate.
• : Transaxle case side
40. Install 5th-reverse synchronizer hub, 5th-reverse c oupling sleeve, and 5th-reverse shift fork according to
the following procedures.
a. Apply gear oil to 5th-reverse baulk ring.
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b. Install 5th-reverse baulk ring (1) to 5th input gear.
CAUTION:
Be careful with the orientat ion of 5th-reverse baulk ring.
c. Install synch NISSAN LATIO 2010 Service Repair Manual MT-34
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TRANSAXLE ASSEMBLY
b. Install 5th-reverse baulk ring (1) to 5th input gear.
CAUTION:
Be careful with the orientat ion of 5th-reverse baulk ring.
c. Install synch](/manual-img/5/57358/w960_57358-3217.png)
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b. Install 5th-reverse baulk ring (1) to 5th input gear.
CAUTION:
Be careful with the orientat ion of 5th-reverse baulk ring.
c. Install synchronizer levers (2) to 5th-reverse synchronizer hub (3).
CAUTION:
• Replace 5th-reverse synchronizer hub and 5th-reversecoupling sleeve as a set.
• Be careful with the orientation of synchronizer lever.
• : 5th-reverse synchronizer hub side
d. Install 5th-reverse synchronizer hub assembly and washer to input shaft.
CAUTION:
• Be careful with the orientation of 5th-reverse synchro-nizer hub.
- : 5th input gear side
• Never allow synchronizer lever (1) to mount on to 5th-
reverse baulk ring (2) protrusion (A).
• : 5th-reverse sychronizer hub
e. Set 5th-reverse shift fork (1) to 5th-reverse coupling sleeve, and then install them to 5th-reverse fork rod and input shaft.
• A: Pin punch
•B: Bolt
•C: Nut
CAUTION:
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• Be careful with the orient ation of 5th-reverse coupling
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- : 5th input gear side
• Replace 5th- NISSAN LATIO 2010 Service Repair Manual TRANSAXLE ASSEMBLYMT-35
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• Be careful with the orient ation of 5th-reverse coupling
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- : 5th input gear side
• Replace 5th-](/manual-img/5/57358/w960_57358-3218.png)
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• Be careful with the orient ation of 5th-reverse coupling
sleeve.
- : 5th input gear side
• Replace 5th-reverse synchronizer hub and 5th-reverse coupling sleeve as a set.
• Replace 5th-reverse shift fork and 5th-reverse fork rod as a set.
f. Check that the gear position is in the 3rd position. Press 5th-
reverse shift fork and shift to 5th gear.
g. Tighten bolt to the specified torque. Refer to MT-17, "
Exploded
View".
h. Tighten nut to the specified torque. Refer to MT-17, "
Exploded View".
CAUTION:
Never reuse nut.
i. Install retaining pin to 5th-reverse shift fork using a suitable tool. CAUTION:
Never reuse retaining pin.
41. Shift control shaft shift lever (1) to the neutral position.
42. Install O-ring to rear housing.
43. Install rear housing to transaxle case, and tighten bolts ( ) to the specified torque. Refer to MT-17, "
Exploded View".
CAUTION:
Never pinch O-ring when installing rear housing.
44. Install drain plug according to the following procedures.
a. Install gasket to drain plug. CAUTION:
Never reuse gasket.
b. Install drain plug to clutch housing using a suitable tool.
c. Tighten drain plug to the specified torque. Refer to MT-17,
"Exploded View".
45. Install filler plug according to the following procedures.
a. Install gasket to filler plug, and then install them to transaxle case. CAUTION:
Never reuse gasket.
b. Tighten filler plug to the specified torque. Refer to MT-17, "
Exploded View".
CAUTION:
Fill with gear oil before tightening filler plug to the specified torque.
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INPUT SHAFT AND GEAR
INPUT SHAFT AND GEAR
Disassembly and AssemblyINFOID:0000000005397179
INSPECTION AFTER DISASSEMBLY
Input Shaft and Gears
Check the following items and replace if necessary.
• Damage, peeling, bend, uneven wear, and distortion of shaft
• Excessive wear, damage, and peeling of gear
Synchronizer
Check for the following and replace if necessary.
• Contact surface breakage, damage, and unusual wear of coupling
sleeve, synchronizer hub, and synchronizer lever.
• Coupling sleeve and synchronizer hub move smoothly.
• Breakage, damage, and excessive wear of baulk ring cam surface and synchronizer lever contact surface.
Bearing
Check bearing for damage and unsmooth rotation. Replace if neces-
sary.
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Disassembly and AssemblyINFOID:0000000005397180
GENERAL PRECAUTIONS
• Never reuse snap ring.
• Secure mainshaft in a vise with backplate, and then remove gears and snap rings.
• For installation and removal of snap ring, set snap ring pliers and flat pliers at both sides of snap ring. While expanding snap ring
with snap ring pliers, move snap ring with flat pliers.
• Disassemble gear components putting direction marks on the parts that never affect any functions.
DISASSEMBLY
1. Remove 3rd-4th synchronizer hub and 3rd baulk ring.
2. Remove snap ring (1) and thrust washer (2) using suitable tools.
3. Remove 3rd main gear (1) and thrust washer (2).
4. Remove snap ring (1) and thrust washer (2) using suitable tools.
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5. Remove 2nd main gear (1) and thrust washer (2).
6. Remove snap ring (1), and then remove 2nd inner baulk ring,
2nd synchronizer cone, and 2nd outer baulk ring.
7. Remove 1st-2nd coupling sleeve, insert keys, springs, and 1st- 2nd synchronizer hub.
8. Remove 1st outer baulk ring, 1st synchronizer cone, 1st inner baulk ring, and 1st main gear (2).
INSPECTION AFTER DISASSEMBLY
Mainshaft and Gear
Check the following items and replace if necessary.
• Damage, peeling, bend, uneven wear, and distortion of shaft
• Excessive wear, damage, and peeling of gear
Synchronizer
Check the following items and replace if necessary.
• Contact surface breakage, damage, and unusual wear of couplingsleeve, synchronizer hub, insert key, and spring.
• Coupling sleeve and synchronizer hub move smoothly.
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• Breakage, damage, and excessive wear of baulk ring cam surface and insert contact surface
Bearing
Check b NISSAN LATIO 2010 Service Repair Manual MAINSHAFT AND GEARMT-39
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• Breakage, damage, and excessive wear of baulk ring cam surface and insert contact surface
Bearing
Check b](/manual-img/5/57358/w960_57358-3222.png)
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• Breakage, damage, and excessive wear of baulk ring cam surface and insert contact surface
Bearing
Check bearing for damage and unsmooth rotation. Replace if neces-
sary.
ASSEMBLY
Note the following items, and assemble in the reverse order of disassembly. Refer to MT-17, "Exploded View".
CAUTION:
• Never reuse snap ring.
• Check that snap ring is secu rely installed to the groove.
• Apply gear oil to 3rd baulk ring.
• Apply gear oil to 1st outer baulk ring, 1st synchronizer cone, and 1st inner baulk ring.
• Apply gear oil to 2nd outer baulk ring, 2n d synchronizer cone, and 2nd inner baulk ring.
• Replace 1st outer baulk ring, 1st synchronize r cone, and 1st inner baulk ring as a set.
• Replace 2nd outer baulk ring, 2nd synchronizer cone, and 2nd outer baulk ring as a set.
• Be careful with the orientation of 1st-2nd synchronizer hub.
- A: 1st main gear side
- B: 2nd main gear side
• Replace 1st-2nd synchronizer hub and 1st-2nd coupling sleeve as a set.
• Be careful with the orientation of 1st-2nd coupling sleeve.
- A: 2nd main gear side
- B: 1st main gear side
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• Be careful with the orientatio
n of 3rd-4th synchronizer hub.
- A: 4th main gear side
- B: 3rd main gear side
• Replace 3rd-4th synchronizer hub an d 3rd-4th coupling sleeve as a set.
• Be careful with the orientation of insert key (1) and spring (2).
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