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INPUT SHAFT AND GEAR
INPUT SHAFT AND GEAR
Disassembly and AssemblyINFOID:0000000005929675
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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MAINSHAFT AND GEARMT-37
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MAINSHAFT AND GEAR
Disassembly and AssemblyINFOID:0000000005929676
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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MAINSHAFT AND GEAR
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 2011 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/5/57357/w960_57357-3259.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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MAINSHAFT AND GEAR
• 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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FINAL DRIVEMT-41
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Disassembly and AssemblyINFOID:0000000005929677
DISASSEMBLY
1. Remove differential side bearings using Tool (A) and a suitable tool.
2. Remove speedometer drive gear.
INSPECTION AFTER DISASSEMBLY
Case
Check differential case and replace if necessary.
Bearing
Check bearing for damage and unsmooth rotation. Replace if neces-
sary.
CAUTION:
Replace differential side bearing outer race and differential side
bearing as a set.
ASSEMBLY
1. Install speedometer drive gear.
2. Install differential side bearings using Tool (A). CAUTION:
Replace differential side bearing outer race and differential
side bearing as a set.Tool number A: ST33052000 ( — )
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Tool number A: KV40104920 ( — )
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SHIFT CONTROL
SHIFT CONTROL
InspectionINFOID:0000000005929678
Check contact surface and sliding surface of fork rod and shift fork
for excessive wear, uneven wear, bend, and damage. Replace if
necessary.
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SERVICE DATA AND SPECIFICATIONS (SDS)MT-43
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SERVICE DATA AND SPECIFICATIONS (SDS)
General SpecificationINFOID:0000000005929679
TRANSAXLE
Transaxle type RS5F91R
Engine type HR16DE
Number of speed 5
Synchromesh type Warner
Shift pattern
Gear ratio 1st 3.7272
2nd 2.0476
3rd 1.3928
4th 1.0294
5th 0.8205
Reverse 3.5454
Final gear 4.0666
Number of teeth Input gear 1st 11
2nd 21
3rd 28
4th 34
5th 39
Reverse 11
Main gear 1st 41
2nd 43
3rd 39
4th 35
5th 32
Reverse 39
Reverse idler gear 26
Final gear Final gear/Pinion 61/15
Side gear/Pinion
mate gear 13/9
Oil capacity (Reference) (US pt, Imp pt)Approx. 2.6 (5-1/2, 4-5/8)
Remarks Reverse synchronizer Installed
Double-cone synchronizer 1st and 2nd
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