MT-1
MANUAL TRANSAXLE
C TRANSMISSION/TRANSAXLE
CONTENTS
D
E
F
G
H
I
J
K
L
M
SECTION MT
A
B
MT
Revision: June 20062007 Versa PRECAUTIONS .......................................................... 2
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 2
Precautions .............................................................. 2
PREPARATION ........................................................... 3
Special Service Tools ............................................... 3
Commercial Service Tools ........................................ 4
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ................................................ 6
NVH Troubleshooting Chart ..................................... 6
DESCRIPTION ............................................................ 7
Cross-Sectional View ............................................... 7
TRIPLE-CONE SYNCHRONIZER ........................ 8
REVERSE GEAR NOISE PREVENTION FUNC-
TION (SYNCHRONIZING METHOD) ................... 8
M/T OIL ....................................................................... 9
Changing M/T Oil ..................................................... 9
DRAINING ............................................................. 9
FILLING ................................................................. 9
Checking M/T Oil ...................................................... 9
OIL LEAKAGE AND OIL LEVEL ........................... 9
SIDE OIL SEAL ........................................................ 10
Removal and Installation ........................................ 10
REMOVAL ........................................................... 10
INSTALLATION ................................................... 10
POSITION SWITCH ...................................................11
Checking .................................................................11
BACK-UP LAMP SWITCH ...................................11
PARK/NEUTRAL POSITION SWITCH ................11
CONTROL LINKAGE ............................................... 12
Components of Control Device and Cable ............. 12
Removal and Installation ........................................ 12
REMOVAL ........................................................... 12
INSTALLATION ................................................... 13AIR BREATHER HOSE ............................................ 14
Removal and Installation ........................................ 14
COMPONENTS ................................................... 14
REMOVAL ........................................................... 14
INSTALLATION ................................................... 14
TRANSAXLE ASSEMBLY ........................................ 15
Removal and Installation ........................................ 15
COMPONENTS ................................................... 15
REMOVAL ........................................................... 15
INSTALLATION ................................................... 15
Disassembly and Assembly .................................... 17
COMPONENTS ................................................... 17
DISASSEMBLY ................................................... 23
ASSEMBLY ......................................................... 28
INPUT SHAFT AND GEARS .................................... 34
Disassembly and Assembly .................................... 34
GENERAL PRECAUTIONS ................................ 34
DISASSEMBLY ................................................... 34
INSPECTION AFTER DISASSEMBLY ................ 36
ASSEMBLY ......................................................... 37
MAINSHAFT AND GEARS ....................................... 38
Disassembly and Assembly .................................... 38
GENERAL PRECAUTIONS ................................ 38
DISASSEMBLY ................................................... 38
INSPECTION AFTER DISASSEMBLY ................ 39
ASSEMBLY ......................................................... 40
REVERSE IDLER SHAFT AND GEARS .................. 43
Disassembly and Assembly .................................... 43
DISASSEMBLY ................................................... 43
ASSEMBLY ......................................................... 44
FINAL DRIVE ............................................................ 45
Disassembly and Assembly .................................... 45
DISASSEMBLY ................................................... 45
INSPECTION AFTER DISASSEMBLY ................ 46
ASSEMBLY ......................................................... 46
SHIFT CONTROL ..................................................... 48
Inspection ............................................................... 48
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 49
General Specifications ............................................ 49
MT-2
PRECAUTIONS
Revision: June 20062007 Versa
PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
ECS00GLL
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WAR NIN G:
To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer.
Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.
Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
PrecautionsUCS005LD
If transaxle assembly is removed from the vehicle, always replace CSC (Concentric Slave Cylinder).
Installed CSC returns to the original position when removing transaxle assembly. Dust on clutch disc slid-
ing parts may damage CSC seal, and may cause clutch fluid leakage.
Do not reuse transaxle oil.
Drain, fill and check transaxle oil with the vehicle on level surface.
During removal or installation, keep inside of transaxle clear of dust or dirt.
Check for the correct installation orientation prior to removal or disassembly. If matching marks are
required, be certain they do not interfere with the function of the parts they are applied to.
In principle, tighten bolts or nuts gradually in several steps working diagonally from inside to outside. If
tightening sequence is specified, follow it.
Be careful not to damage the sliding surfaces and mating surfaces of parts.
PREPARATION
MT-3
D
E
F
G
H
I
J
K
L
MA
B
MT
Revision: June 20062007 Versa
PREPARATIONPFP:00002
Special Service ToolsUCS00655
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
PREPARATION
MT-5
D
E
F
G
H
I
J
K
L
MA
B
MT
Revision: June 20062007 Versa
DriftInstalling 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.
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-NT063
S-NT065
PCIB1779E
NT109
S-NT474
S-NT474
PBIC0190E
MT-6
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
Revision: June 20062007 Versa
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTINGPFP:00003
NVH Troubleshooting ChartUCS005LG
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 pageMT-9MT-17MT-21MT-12MT-21MT-18
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 3 1 2 2 2
Hard to shift or will not shift 1 1 2 3 3
Jumps out of gear 1 3 3
M/T OIL
MT-9
D
E
F
G
H
I
J
K
L
MA
B
MT
Revision: June 20062007 Versa
M/T OILPFP:KLD20
Changing M/T OilUCS005LI
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, "
Case
and Housing Components" .
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, "
Case and Housing Components" .
CAUTION:
Do not reuse gasket.
Checking M/T OilUCS005LJ
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, "
Case
and Housing Components" .
CAUTION:
Do not reuse gasket.
SCIA7622E
Oil grade and capacity
: Refer to MA-11, "
Fluids and Lubricants"
SCIA7623E
SCIA7623E
MT-10
SIDE OIL SEAL
Revision: June 20062007 Versa
SIDE OIL SEALPFP:32113
Removal and InstallationUCS005LK
REMOVAL
1. Remove front drive shafts from transaxle assembly. Refer to FAX-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 MT-9, "
Checking M/T Oil" .
CAUTION:
Do not reuse oil seal.
SCIA7625E
Tool number A: ST38100300 (J-25523)
SCIA7626E
TRANSAXLE ASSEMBLY
MT-15
D
E
F
G
H
I
J
K
L
MA
B
MT
Revision: June 20062007 Versa
TRANSAXLE ASSEMBLYPFP:32010
Removal and InstallationUCS005LQ
CAUTION:
If transaxle assembly is removed from the vehicle, always replace CSC (Concentric Slave Cylinder).
Inserted CSC returns to the original position when removing transaxle assembly. Dust on clutch disc
sliding parts may damage CSC seal, and may cause clutch fluid leakage.
COMPONENTS
REMOVAL
1. Drain gear oil. Refer to MT-9, "Changing M/T Oil" .
2. Drain clutch fluid and remove clutch tube from CSC. Refer to CL-9, "
Removal and Installation" .
CAUTION:
Do not depress clutch pedal during removal procedure.
3. Remove engine and transaxle assembly. Refer to EM-73, "
Removal and Installation" .
4. Remove starter motor. Refer to SC-23, "
Removal and Installation" .
5. Remove transaxle assembly to engine bolts.
6. Separate transaxle assembly from engine.
INSTALLATION
Installation is in the reverse order of removal.
1. LH engine mount bracket (transaxle
side)2. Transaxle assembly 3. Rear engine mount bracket
4. Washer 5. Rear torque rod⇐Front
: Refer to MT-15, "
INSTALLATION" for specification.
SCIA7631E