Remove NISSAN TIIDA 2011 Service Repair Manual

MT-18
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TRANSAXLE ASSEMBLY
CAUTION:
• Make sure the transaxle assembly does not interfer
e with the wire harnesses and clutch tube.
• When installing transaxle assembly, do not bring input shaft into contact with clutch cover.
• If transaxle is removed from the vehicle, always replace CSC. Refer to CL-13, "
Removal and Installa-
tion".
• When installing the transaxle assembly to the engine, install the
bolts according to the following:
(A): Transaxle to engine
(B): Engine to transaxle
• After installation perform the following:
- Bleed the air from the clutch hydraulic system. Refer to CL-9, "
Air Bleeding Procedure".
- Check for oil leakage and oil level. Refer to MT-11, "
Inspection".
- Check the control linkage. Refer to MT-15, "
Inspection".
Disassembly and AssemblyINFOID:0000000005929674
COMPONENTS
Case and Housing Component
Bolt No.1234
Quantity 2213
Bolt length “ ”
mm (in) 55
(2.17) 49
(1.93) 69
(2.72) 55
(2.17)
Tightening torque
N·m (kg-m, ft-lb) 48.0
(4.9, 35)
PCIB1517E
Revision: May 2010 2011 Versa

MT-22
< SERVICE INFORMATION >[RS5F91R]
TRANSAXLE ASSEMBLY
DISASSEMBLY
1. Remove drain plug and gasket from clutch housing using a suitable tool and drain gear oil.
2. Remove filler plug and gasket from transaxle case.
3. Remove rear housing and O-ring.
CAUTION:
Remove to axial direction of input shaft ( ) because rear
housing oil channel is inserte d to input shaft center hole.
4. Shift control shaft shift lever (1) to the 3rd gear position. NOTE:
• If it is not shifted to the 3rd gear position, transaxle case can-
not be removed from clutch housing.
• The 3rd gear position means that control shaft select lever is
fully rotated clockwise and it is returned approximately 10
degrees.
1. Differential side bearing outer race 2. Differential side bearing 3. Speedometer drive gear
4. Pinion gear 5. Pinion shaft 6. Final drive assembly
Replace parts as a set
JPDIC0602ZZ
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PCIB1524E
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TRANSAXLE ASSEMBLYMT-23
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5. Remove 5th-reverse shift fork (1) and 5th-reverse coupling sleeve according to the following procedures.
a. Remove retaining pin from 5th-reverse shift fork using a suitable tool (A).
b. Press 5th-reverse shift fork, shift to 5th, and then engage it with 3rd gear.
c. Remove bolt (B).
d. Remove nut (C) and washer. CAUTION:
Never use an impact wrench for removal, or otherwise each
gear may be damaged.
e. Remove 5th-reverse shift fork and 5th-reverse coupling sleeve from 5th-reverse synchronizer hub.
6. Remove 5th-reverse synchronizer hub from input shaft using a suitable tool.
CAUTION:
Set claw of the puller to the wider side of the hub when set-
ting the puller in 5th-reverse synchronizer hub.
7. Remove synchronizer levers, 5th-reverse baulk ring, 5th input
gear, bushing, and adapter plate from input shaft.
8. Remove 5th main gear from mainshaft using the pullers.
9. Remove position switch from transaxle case.
JPDIC0532ZZ
PCIB1526E
Tool number A: KV32300QAC ( — )
B: KV32300QAD ( — )
PCIB1527E
PCIB1627E
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MT-24
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TRANSAXLE ASSEMBLY
10. Remove transaxle case bolts ( ).
11. Remove transaxle case from clutch housing.
12. Remove spacer (1) and 4th main gear (2) from mainshaft.
13. Remove 5th-reverse fork rod (1) according to the following pro-
cedures.
a. Pull 5th-reverse fork rod up until it contacts claw ( ) of reverse gear assembly (2).
b. Press gear portion of reverse gear assembly down, and then remove 5th-reverse fork rod from clutch housing.
14. Remove 3rd-4th fork rod assembly (1), 3rd-4th coupling sleeve (2), and input shaft assembly (3) according to the following pro-
cedures.
a. Remove 4th baulk ring, insert keys, and springs from mainshaft.
b. Pull gear of reverse gear assembly (4) up.
c. Pull 1st-2nd fork rod (5) up, and then maintain the neutral posi- tion.
d. Remove 3rd-4th fork rod assembly, 3rd-4th coupling sleeve, and input shaft assembly from clutch housing at the same time.
15. Remove retaining pin from 3rd-4th shift fork using a suitable tool.
16. Remove 3rd-4th shift fork from 3rd-4th shift fork rod.
17. Remove lock pins ( ) from clutch housing.
JPDIC0610ZZ
PCIB1529E
PCIB1530E
PCIB1531E
JPDIC0534ZZ
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18. Remove 1st-2nd fork rod assembly (1) and mainshaft assembly (2) from clutch housing at the same time.
19. Remove retaining pin from 1st-2nd shift fork using a suitable tool.
20. Remove 1st-2nd shift fork from 1st-2nd shift fork rod.
21. Remove retaining pin from reverse gear assembly using a suit- able tool.
22. Remove reverse gear assembly from clutch housing.
23. Remove final drive assembly (1) from clutch housing.
24. Remove plug from the clutch housing (with ABS models).
25. Remove the vehicle speed sensor (without ABS models).
26. Remove pinion shaft and pinion gear from clutch housing.
27. Remove magnet and dowel pins (2) from clutch housing.
28. Remove input shaft front bearing from clutch housing using a suitable tool.
29. Cut oil channel tube at the root.
30. Remove mainshaft front bearing and oil channel from clutch housing using Tool (A).
PCIB1532E
MCIB0033E
PCIB1533E
MCIB0044E
Tool number A: KV111011S0 ( — )
PCIB1536E
Revision: May 2010 2011 Versa

MT-26
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TRANSAXLE ASSEMBLY
31. Remove bushings (1) from clutch housing using a suitable tool.
32. Remove differential side oil seals (1) from clutch housing and
transaxle case using a suitable tool.
CAUTION:
Never damage transaxle case and clutch housing.
33. Remove differential side bearing outer races (1) from clutch housing and transaxle case using a suitable tool.
CAUTION:
Never damage transaxle case and clutch housing.
34. Pull two way connector (1) straight to remove it from air breather inner tube (2).
35. Remove air breather inner tube from transaxle case.
36. Remove bushings (1) from transaxle case using a suitable tool.
37. Remove retaining pin ( ) from selector using a suitable tool.
38. Remove selector from control shaft.
39. Remove oil gutter from transaxle case.
PCIB1537E
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TRANSAXLE ASSEMBLYMT-27
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40. Remove bolt ( ), and then remove bushing, spring, and gear catch from transaxle case.
41. Remove check ball plug from transaxle case.
42. Remove bolts ( ), and then remove control shaft (1) from tran- saxle case.
43. Remove O-ring from control shaft.
44. Expand snap rings (1) and remove input shaft rear bearing and mainshaft rear bearing from transaxle case using Tool (A).
45. Remove snap rings from transaxle case.
46. Remove check balls (2) from transaxle case.
ASSEMBLY
1. Install snap rings (1) along transaxle case groove so that notch mates with housing as shown.
CAUTION:
Check snap ring installing direction. Never misassemble.
JPDIC0533ZZ
PCIB1540E
Tool number A: ST35300000 ( — )
PCIB1535E
PCIB1547E
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TRANSAXLE ASSEMBLYMT-29
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10. Install air breather inner tube (2) to transaxle case. CAUTION:
Never damage air breather inner tube.
NOTE:
It is easier to install when air breather inner tube end is wrapped
and narrowed by tape. Remove tape after installation.
11. Insert two way connector (1) straight, and then install it to air breather inner tube.
CAUTION:
Check air breather inner tube fo r twists after installing.
12. Install differential side oil seals (1) to clutch housing and tran- saxle case, using Tool
• B: Transaxle case side
• C: Clutch housing side
CAUTION:
• Never incline differential side oil seal.
• Never damage clutch housing and transaxle case.
13. Install differential side bearing outer races until they reach clutch housing and transaxle case using the Tool (A).
CAUTION:
Replace differential side bearing outer race and differential
side bearing as a set.
14. Install bushings (1) until they reach clutch housing using a suit- able tool (A).
15. Install oil channel to clutch housing. CAUTION:
Never reuse oil channel.
PCIB1541E
Tool number KV32500QAA ( – ) B.vi 1666-B
Dimension
L
1: 5.7 – 6.3 mm (0.224 – 0.248 in)
L
2: 2.4 – 3.0 mm (0.094 – 0.118 in)
JPDIC0401ZZ
Tool number A: KV32300QAE ( — )
PCIB1549E
JPDIC0637ZZ
Revision: May 2010 2011 Versa

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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PCIB1559E
PCIB1560E
PCIB1561E
Revision: May 2010 2011 Versa

MT-38
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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.
PCIB1562E
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Revision: May 2010 2011 Versa