engine NISSAN TIIDA 2009 Service Repair Manual

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Installation is in the reverse order of removal.
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-12, " 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-8, " Air Bleeding Procedure " .
- Check for oil leakage and oil level. Refer to MT-10, " Inspection " .
- Check the control linkage. Refer to MT-14, " Inspection " .
Disassembly and Assembly INFOID:0000000004784232
COMPONENTS
Case and Housing Component Bolt No. 1 2 3 4
Quantity 2 2 1 3
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)

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SERVICE DATA AND SPECIFICATIONS (SDS)
General Specification INFOID:0000000004784251
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

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-59, " Disassembly and Assembly " .
CAUTION:
Do not reuse gasket.
Checking M/T Oil INFOID:0000000004305272
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 wh ile 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-59, " Disas-
sembly and Assembly " .
CAUTION:
Do not reuse gasket. Fluids and Lubricants "

Changing M/T Oil " .
2. Drain clutch fluid and remove clutch tube from CSC. Refer to CL-10, " Removal and Installation " .
CAUTION:
Do not depress clutch pedal during removal procedure.
3. Remove engine and transaxle assembly. Refer to EM-195, " Removal and Installation " .
4. Remove starter motor. Refer to SC-20, " Removal and Installation MR18DE " .
5. Remove transaxle assembly to engine bolts.
6. Separate transaxle assembly from engine.
INSTALLATION 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-58, " Removal and Installation " .

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Installation is in the reverse order of removal.
CAUTION:
When installing transaxle assembly, be careful not to bring transaxle input shaft into contact with
clutch cover.
• If transaxle is removed from the v ehicle, always replace CSC. Refer to CL-12, " Removal and Installation " .
• When installing the transaxle assembly to the engine, install the
bolts as shown.
A: M/T to engine
B: Engine to M/T
• After installation, bleed the air from the clutch hydraulic system. Refer to CL-8, " Air Bleeding Procedure " .
• After installation, check oil level, and check for leaks and loose mechanisms. Refer to MT-52, " Checking M/T
Oil " .
Disassembly and Assembly INFOID:0000000004305279
COMPONENTS
Case and Housing Components Bolt No. 1 2
Quantity 3 6
Bolt length “ ” mm (in) 60 (2.36) 50 (1.97)
Tightening torque
N·m (kg-m, ft-lb) 62.0 (6.3, 46)

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SERVICE DATA AND SPECIFICATIONS (SDS)
General Specification INFOID:0000000004305285
Transaxle type RS6F94R
Engine type MR18DE
Number of speed 6
Synchromesh type Warner
Shift pattern
Gear ratio 1st 3.727
2nd 2.105
3rd 1.452
4th 1.171
5th 0.971
6th 0.811
Reverse 3.687
Final gear 3.933
Number of teeth Input gear 1st 11 2nd 19
3rd 31
4th 35
5th 35
6th 37
Reverse 11
Main gear 1st 41 2nd 40
3rd 45
4th 41
5th 34
6th 30
Reverse 42
Reverse idler gear Input/Output 28/29
Final gear Final gear/Pinion 59/15 Side gear/Pinion
mate gear 21/18
Oil capacity (Reference) (US pt, Imp pt)Approx. 2.0 (4-1/4, 3-1/2)
Remarks Reverse synchronizer Installed Triple-cone synchronizer 1st and 2nd

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SERVICE INFORMATION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER" INFOID:0000000004784399
The Supplemental Restraint System such as “A IR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severi ty 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 w hether 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.
WARNING:
• To avoid rendering the SRS inoper ative, 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 performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS can lead to personal
injury caused by unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the SRS section.
• Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS WARNING:
• When working near the Airbag Diagnosis Sensor Un it or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or el ectric power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers , always switch the Ignition OFF, disconnect the
battery, and wait at least 3 minutes before performing any service.
Precaution Necessary for Steering Wh eel Rotation After Battery Disconnect
INFOID:0000000004687764
NOTE:
• This Procedure is applied only to models with Inte lligent Key system and NATS (NISSAN ANTI-THEFT SYS-
TEM).
• Remove and install all control units after disconnecti ng both battery cables with the ignition knob in the
″ LOCK ″ position.
• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NATS , an electrically controlled steering lock mech-
anism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery pow er is interrupted, follow the procedure below before
starting the repair operation.
OPERATION PROCEDURE 1. Connect both battery cables. NOTE:
Supply power using jumper cables if battery is discharged.
2. Use the Intelligent Key or mechanical key to turn the ignition switch to the ″ACC ″ position. At this time, the
steering lock will be released.
3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can be
rotated.
4. Perform the necessary repair operation.

Maintenance of Oil Quantity in Compressor " .
• Keep friction surfaces between clut ch and pulley clean. If the surface is contaminated, with oil, wipe
it off by using a clean waste cloth moistened with thinner.
• After compressor service operation, turn the compresso r shaft by hand more than five turns in both
directions. This will equally dist ribute oil inside the compressor. After the compressor is installed,
let the engine idle and operat e the compressor for one hour.
• After replacing the compressor magnet clutch, ap ply voltage to the new one and check for usual
operation.
Precaution for Service Equipment INFOID:0000000004307048
RECOVERY/RECYCLING EQUIPMENT
Be certain to follow the manufacturer’s instructions for machine operation and machine maintenance. Never
introduce any refrigerant other than that specified into the machine.
ELECTRONIC LEAK DETECTOR
Be certain to follow the manufacturer’s instruct ions for tester operation and tester maintenance.
VACUUM PUMP
The oil contained inside the vacuum pump is not compatible with the
specified oil for HFC-134a (R-134a) A/C systems. The vent side of
the vacuum pump is exposed to atmospheric pressure. So the vac-
uum pump oil may migrate out of the pump into the service hose.
This is possible when the pump is switched off after evacuation (vac-
uuming) and hose is connected to it.
To prevent this migration, use a manual valve placed near the hose-
to-pump connection, as follows.
• Usually vacuum pumps have a manual isolator valve as part of the pump. Close this valve to isolat e the service hose from the pump.
• For pumps without an isolator, use a hose equipped with a manual
shut-off valve near the pump end. Close the valve to isolate the
hose from the pump.
• If the hose has an automatic shut -off valve, disconnect the hose
from the pump. As long as the hose is connected, the valve is open
and lubricating oil may migrate.
Some one-way valves open when vacuum is applied and close
under a no vacuum condition. Such valves may restrict the pump’s
ability to pull a deep vacuum and are not recommended.
MANIFOLD GAUGE SET
Be certain that the gauge face indicates HFC-134a or R-134a. Be
sure the gauge set has 1/2 ″-16 ACME threaded connections for ser-
vice hoses. Confirm the set has been used only with refrigerant
HFC-134a (R-134a) and specified oils.
SERVICE HOSES SHA533D

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Component Parts and Har
ness Connector Location INFOID:0000000004307063
ENGINE COMPARTMENT
PASSENGER COMPARTMENT Magnet clutch does not engage in A/C, de-
frost/foot, or defrost mode. Go to Trouble Diagnosis Procedure for Magnet Clutch.
MTC-37Insufficient cooling Go to Trouble Diagnosis Procedure for Insufficient Cooling.
MTC-45Insufficient heating Go to Trouble Diagnosis Procedure for Insufficient Heating.
MTC-52Noise Go to Trouble Diagnosis Procedure for Noise.
MTC-53Symptom Reference Page
1. Refrigerant pressure sensor E17 (if
equipped) 2. A/C compressor F3 (if equipped)

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Testing must be performed as follows:
TEST READING Recirculating-to-discharge Air Temperature Table
Ambient Air Temperature-to-operating Pressure Table
*1: With blower control dial in the "1" position
*2: With blower control dial in the "4" position.
TROUBLE DIAGNOSIS FOR ABNORMAL PRESSURE Whenever system’s high and/or low side pressure(s) is /are abnormal, diagnose using a manifold gauge. The
marker above the gauge scale in the following tables indicates the standard (usual) pressure range. Since the
standard (usual) pressure, however, differs from vehicle to vehicle, refer to above table (Ambient air tempera-
ture-to-operating pressure table). Vehicle condition Indoors or in the shade (in a well-ventilated place)
Doors Closed
Door window Open
Hood Open
TEMP. Max. COLD
Mode control dial (Ventilation) set
Intake door lever (Recirculation) set
Blower speed Max. speed set
Engine speed Idle speed
Operate the air conditioning system for 10 minutes before taking measurements. Inside air (Recirculating air) at blower assembly inlet
Discharge air temperature at center ventilator
°C ( °F)
Relative humidity
% Air temperature
°C ( °F)
50 - 60 20 (68) 7.2 - 9.1 (45 - 48)
25 (77) 11.4 - 13.8 (53 - 57)
30 (86) 15.5 - 18.4 (60 - 65)
35 (95) 20.3 - 23.7 (69 - 75)
60 - 70 20 (68) 9.1 - 10.9 (48 - 52)
25 (77) 13.8 - 16.2 (57 - 61)
30 (86) 18.4 - 21.3 (65 - 70)
35 (95) 23.7 - 27.1 (75 - 81) Ambient air
High-pressure (Discharge side)
kPa (bar, kg/cm 2
, psi) Low-pressure (Suction side)
kPa (bar, kg/cm 2
, psi)
Relative humidity
% Air temperature
°C ( °F)
50 - 70 20 (68)
843 - 1,036 *1
(11.08 - 13.63, 8.6 - 10.6, 122 - 150) 159.0 - 194.0
(1.59 - 1.94, 1.62 - 1.98, 23.1 - 28.1)
25 (77) 1,094 - 1,338 *1
(10.94 - 13.38, 11.2 - 13.6, 159 - 194) 196.3 - 240.0
(1.96 - 2.40, 2.00 - 2.45, 28.5 - 34.8)
30 (86) 1,298 - 1,590 *1
(12.98 - 15.90, 13.2 - 16.2, 188 - 231) 248.0 - 302.7
(2.48 - 3.03, 2.53 - 3.09, 36.0 - 43.9)
35 (95) 1,383 - 1,688 *2
(13.83 - 16.88, 14.1 - 17.2, 201 - 245) 308.8 - 377.4
(3.09 - 3.77, 3.15 - 3.85, 44.8 - 54.7)
40 (104) 1,628 - 1,988 *2
(16.28 - 19.88, 16.6 - 20.3, 236 - 288) 377.4 - 461.2
(3.77 - 4.61, 3.85 - 4.70, 54.7 - 66.8)