NISSAN TIIDA 2008 Service Repair Manual

PREPARATION
MT-3
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PREPARATION
Special Service ToolINFOID:0000000001703130
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Tool number
(Kent-Moore No.)
Tool nameDescription
KV381054S0
(J-34286)
PullerRemoving mainshaft front bearing outer race
KV38100200
(—)
Drift• Installing mainshaft front bearing outer race
• Installing mainshaft rear bearing outer race
• Installing differential side bearing outer race
(clutch housing side)
a: 65 mm (2.56 in) dia.
b: 49 mm (1.93 in) dia.
ST33220000
(—)
DriftInstalling input shaft oil seal
a: 37 mm (1.46 in) dia.
b: 31 mm (1.22 in) dia.
c: 22 mm (0.87 in) dia.
ST33400001
(J-26082)
DriftInstalling differential side bearing outer race
(transaxle case side)
a: 60 mm (2.36 in) dia.
b: 47 mm (1.85 in) dia.
KV38100300
(J-25523)
DriftInstalling differential side oil seal
a: 54 mm (2.13 in) dia.
b: 46 mm (1.81 in) dia.
c: 32 mm (1.26 in) dia.
ST36720030
(—)
Drift• Installing input shaft rear bearing
• Installing mainshaft front bearing inner race
a: 70 mm (2.76 in) dia.
b: 40 mm (1.57 in) dia.
c: 29 mm (1.14 in) dia.
ZZA0601D
ZZA1143D
ZZA1046D
ZZA0814D
ZZA1046D
ZZA0978D

MT-4
< SERVICE INFORMATION >
PREPARATION
ST33052000
(—)
Drift• Removing mainshaft rear bearing inner race
• Removing 6th main gear
• Removing 5th main gear
• Removing 4th main gear
• Removing 1st main gear
• Removing 1st-2nd synchronizer assembly
• Removing 2nd main gear
• Removing bushing
• Removing 3rd main gear
• Removing mainshaft front bearing inner
race
a: 22 mm (0.87 in) dia.
b: 28 mm (1.10 in) dia.
KV32102700
(—)
Drift• Installing bushing
• Installing 2nd main gear
• Installing 3rd main gear
• Installing 4th main gear
• Installing 5th main gear
• Installing 6th main gear
a: 54 mm (2.13 in) dia.
b: 32 mm (1.26 in) dia.
ST30901000
(J-26010-01)
DriftInstalling mainshaft rear bearing inner race
a: 79 mm (3.11 in) dia.
b: 45 mm (1.77 in) dia.
c: 35.2 mm (1.386 in) dia.
ST33061000
(J-8107-2)
DriftRemoving differential side bearing inner race
(clutch housing side)
a: 28.5 mm (1.122 in) dia.
b: 38 mm (1.50 in) dia. Tool number
(Kent-Moore No.)
Tool nameDescription
ZZA0969D
S-NT065
ZZA0978D
ZZA0969D

PREPARATION
MT-5
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Commercial Service ToolINFOID:0000000001703131
Tool nameDescription
SocketRemoving and installing drain plug
a: 8 mm (0.31 in)
b: 5 mm (0.20 in)
SpacerRemoving mainshaft front bearing outer race
a: 25 mm (0.98 in) dia.
b: 25 mm (0.98 in)
Drift• Installing bushing
• Installing shift lever oil seal
• Installing control lever oil seal
a: 17 mm (0.67 in) dia.
DriftInstalling input shaft front bearing
a: 35 mm (1.38 in) dia.
b: 25 mm (0.98 in) dia.
DriftRemoving input shaft rear bearing
a: 24 mm (0.94 in) dia.
Drift• Removing differential side bearing inner
race (transaxle case side)
• Installing input shaft rear bearing
a: 43 mm (1.69 in) dia.
PCIB1776E
PCIB1780E
S-NT063
S-NT065
PCIB1779E
NT109

MT-6
< SERVICE INFORMATION >
PREPARATION
DriftInstalling differential side bearing inner race
(clutch housing side)
a: 45 mm (1.77 in) dia.
b: 39 mm (1.54 in) dia.
DriftInstalling differential side bearing inner race
(transaxle case side)
a: 52 mm (2.05 in) dia.
b: 45 mm (1.77 in) dia.
Power tool• Loosening bolts and nuts Tool nameDescription
S-NT474
S-NT474
PBIC0190E

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
MT-7
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NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting ChartINFOID:0000000001703132
Use the chart below to help you find the cause of the symptom. The numbers indicate the order of the inspec-
tion. If necessary, repair or replace these parts.
Reference pageMA-21MT-17MT-17MT-13MT-17MT-17
SUSPECTED PARTS
(Possible cause)
OIL (Oil level is low.)
OIL (Wrong oil.)
OIL (Oil level is high.)
GASKET (Damaged)
OIL SEAL (Worn or damaged)
O-RING (Worn or damaged)
SHIFT CONTROL LINKAGE (Worn)
SHIFT FORK (Worn)
GEAR (Worn or damaged)
BEARING (Worn or damaged)
BAULK RING (Worn or damaged)
INSERT SPRING (Damaged)
SymptomsNoise 1 2 3 3
Oil leakage 31222
Hard to shift or will not shift 1 1 2 3 3
Jumps out of gear 1 3 3

MT-8
< SERVICE INFORMATION >
DESCRIPTION
DESCRIPTION
Cross-Sectional ViewINFOID:0000000001703133
TRIPLE-CONE SYNCHRONIZER
1. Clutch housing 2. CSC (Concentric Slave Cylinder) 3. Reverse idler shaft
4. Reverse input gear 5. Reverse output gear 6. 2nd input gear
7. 3rd input gear 8. 3rd-4th synchronizer assembly 9. 4th input gear
10. 5th input gear 11. 5th-6th synchronizer assembly 12. 6th input gear
13. Transaxle case 14. 6th main gear 15. 5th main gear
16. 4th main gear 17. 3rd main gear 18. 2nd main gear
19. 1st-2nd synchronizer assembly 20. 1st main gear 21. Differential assembly
22. Final gear 23. Mainshaft 24. Input shaft
SCIA7618E

DESCRIPTION
MT-9
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Triple-cone synchronizer is used for the 1st and the 2nd gears to
reduce operating force of the shift lever.
• 1st main gear (1)
• 1st-2nd coupling sleeve (2)
• Insert key (3)
• Outer baulk ring (4)
• 2nd main gear (5)
• Synchronizer cone (6)
• Inner baulk ring (7)
• 1st-2nd synchronizer hub (8)
REVERSE GEAR NOISE PREVENTION FUNCTION (SYNCHRONIZING METHOD)
Reverse gear assembly consists of reverse input gear, return spring,
reverse baulk ring and reverse output gear. When the shift lever is
shifted to the reverse position, the construction allows smooth shift
operation by stopping the reverse idler shaft rotation by frictional
force of synchronizer.
• Reverse fork rod (1)
• Reverse output gear (2)
• Return spring (3)
• Reverse baulk ring (4)
• Reverse input gear (5)
SCIA7636E
SCIA7621E

MT-10
< SERVICE INFORMATION >
M/T OIL
M/T OIL
Changing M/T OilINFOID:0000000001703134
DRAINING
1. Start engine and let it run to warm up transaxle.
2. Stop engine. Remove drain plug (1) and drain oil.
3. Install a new gasket onto drain plug (1) and install it into tran-
saxle. Tighten drain plug to specification. Refer to MT-17, "
Dis-
assembly and Assembly".
CAUTION:
Do not reuse gasket.
FILLING
1. Remove filler plug (1). Fill with new oil until oil level reaches the
specified limit at filler plug hole as shown.
2. After refilling oil, check oil level. Install a new gasket on filler plug
(1), then install it into transaxle. Tighten filler plug to specifica-
tion. Refer to MT-17, "
Disassembly and Assembly".
CAUTION:
Do not reuse gasket.
Checking M/T OilINFOID:0000000001703135
OIL LEAKAGE AND OIL LEVEL
1. Make sure that oil is not leaking from transaxle or around it.
2. Remove filler plug (1) and check oil level at filler plug hole as
shown.
CAUTION:
Do not start engine while checking oil level.
3.
Install a new gasket onto filler plug (1) and install it into tran-
saxle. Tighten filler plug to specification. Refer to MT-17, "
Disas-
sembly and Assembly".
CAUTION:
Do not reuse gasket.
SCIA7622E
Oil grade and capacity
: Refer to MA-10, "
Fluids and Lubricants"
SCIA7623E
SCIA7623E

SIDE OIL SEAL
MT-11
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SIDE OIL SEAL
Removal and InstallationINFOID:0000000001703136
REMOVAL
1. Remove front drive shafts from transaxle assembly. Refer to FA X - 8 , "Removal and Installation (Left
Side)".
2. Remove differential side oil seal (1) using a suitable tool.
CAUTION:
Be careful not to damage transaxle case and clutch hous-
ing.
INSTALLATION
1. Install differential side oil seal (1) to clutch housing and transaxle
case using Tool (A).
2. Installation is in the reverse order of removal. Check oil level
after installation. Refer to MA-21, "
Checking M/T Oil".
CAUTION:
Do not reuse oil seal.
SCIA7625E
Tool number A: ST38100300 (J-25523)
SCIA7626E

MT-12
< SERVICE INFORMATION >
POSITION SWITCH
POSITION SWITCH
CheckingINFOID:0000000001703137
NOTE:
For removal and installation of the switches, refer to MT-17, "
Disassembly and Assembly"
BACK-UP LAMP SWITCH
• Check continuity between terminals 1 and 2.
PARK/NEUTRAL POSITION SWITCH
• Check continuity between terminals 2 and 3.
Gear position Continuity
Reverse Yes
Except reverse No
PCIB1781E
Gear position Continuity
Neutral Yes
Except neutral No