NISSAN TERRANO 2004 Service Repair Manual

General Specifications
Engine speed
Unit: rpm
EngineTD27Ti
Idle speed A/C: ON 725
845
Maximum engine speed 5,500
Pump numbers
Engine Part numberPump assembly num-
ber
TD27Ti 16700 7F406 A 460 801 135
Pump data is not yet available.
Refer to CALIBRATION STANDARD published
by BOSCH.
Injection Nozzle
INSPECTION AND ADJUSTMENT
Injection nozzle assembly
Unit: kPa (bar, kg/cm2, psi)
Initial injection pressure
New 12,749 - 13,730 (127.5 - 137.3, 130 - 140,
1,849 - 1,991)
Used 12,259 - 12,749 (122.6 - 127.5, 120 - 135,
1,706 - 1,849)
Inspection and Adjustment
Plunger lift mm (in)
at TDC 0.275   0.02
(0.0108)   (0.0008)
Idle speed rpm
(ªNº or ªPº position) 725 25
MASS AIR FLOW SENSOR
Supply voltage
V Approximately 5
Output voltage V1.5 - 2.7*
*: Engine is warmed up sufficiently and idling under no-load.
ENGINE COOLANT TEMPERATURE
SENSOR
Temperature ÉC (ÉF) Resistance kW
20 (68) 2.1 - 2.9
50 (122) 0.68 - 1.00
90 (194) 0.236 - 0.260
CONTROL SLEEVE POSITION SENSOR
Resistance [at 25ÉC (77ÉF)] WApproximately 6.1
INJECTION TIMING CONTROL VALVE
Resistance [at 25ÉC (77ÉF)] WApproximately 15
NEEDLE LIFT SENSOR
Resistance [at 25ÉC (77ÉF)] WApproximately 105
CRANKSHAFT POSITION SENSOR (TDC)
Resistance [at 25ÉC (77ÉF)] WApproximately 900
GLOW PLUG
Resistance [at 25ÉC (77ÉF)] W0.5
ACCELERATOR POSITION SENSOR
Throttle valve conditions Resistance kW
[at 25ÉC (77ÉF)]
Completely closed Approximately 1.2
Partially open 1.2 - 1.9
Completely open Approximately 1.9
FUEL TEMPERATURE SENSOR
Temperature ÉC (ÉF)Resistance kW
25 (77) Approximately 1.9
SERVICE DATA AND SPECIFICATIONS (SDS)TD27Ti
EC-476
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ACCELERATOR CONTROL, FUEL &EXHAUST SYSTEM
SECTION
FE
CONTENTS
ZD30DDTi
ACCELERATOR CONTROL SYSTEM ...........................2
Removal and Installation .............................................2
FUEL SYSTEM ................................................................3
EXHAUST SYSTEM ........................................................4 TD27TiACCELERATOR CONTROL SYSTEM
...........................5
Adjusting Accelerator Cable ........................................5
FUEL SYSTEM ................................................................6
Fuel Pump and Gauge ................................................7
EXHAUST SYSTEM ......................................................10
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Removal and Installation
CAUTION:
The accelerator wire should be adjusted when removing and replacing any parts of the accelerator
control system, shown in the illustration.
a. Warm up engine to normal operating temperature. Then stop it.
b. Check to see if throttle valve fully opens when accelerator pedal is fully depressed and if it returnsto idle position when released.
c. Adjust accelerator pedal free play by turning adjusting nut.
d. Check accelerator control parts for improper contact with any adjacent parts.
e. When connecting accelerator wire, be careful not to twist or scratch its inner wire.
f. Apply a light coat of recommended multi-purpose grease to all sliding or friction surfaces. Do not apply grease to wire.
g. For ASCD wire adjustment, refer to ªASCD Wire Adjustmentº in EL section.
INSPECTION AFTER INSTALLATION
I Check if accelerator pedal moves smoothly within its range.
I Check if accelerator pedal returns securely to its original position.
I Perform ªAccelerator Pedal Released Position Learningº when removing the accelerator pedal position
sensor harness connector. Refer to ªBASIC SERVICE PROCEDUREº in EC section for instructions.
YFE019
ACCELERATOR CONTROL SYSTEMZD30DDTi
FE-2
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YFE020
FUEL SYSTEMZD30DDTi
FE-3
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YFE021
EXHAUST SYSTEMZD30DDTi
FE-4
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Adjusting Accelerator Cable
q1Pedal bracket
q
2Accelerator switch q
3Accelerator position sensor
q
4Accelerator cable q
5Return spring
q
6Accelerator pedal
INSPECTION AFTER INSTALLATION
I Check if accelerator pedal moves smoothly within its range.
I Check if accelerator pedal returns securely to its original position.
I Perform ªAccelerator Pedal Released Position Learningº when removing the accelerator pedal position
sensor harness connector. Refer to ªBASIC SERVICE PROCEDUREº in EC section for instructions.
I If MI illuminates after engine has started, refer to ªON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONº
in EC section for instructions.
NFE032
ACCELERATOR CONTROL SYSTEMTD27Ti
FE-5
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q1Fuel gauge
q
2O-ring
q
3Fuel tank protector q
4Fuel tank
q
5Fuel check valve q
6Fuel return tube
q
7Fuel feed tube
YFE071
FUEL SYSTEMTD27Ti
FE-6
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WARNING:
When replacing fuel line parts, be sure to observe the following:
IDisplay a ªCAUTION: INFLAMMABLEº sign in workshop.
I Be sure to furnish workshop with a CO
2fire extinguisher service.
I Do not smoke while servicing fuel system. Keep open flames and sparks away from work area.
I Be sure to disconnect battery ground cable before conducting operations.
I Pour drained fuel into an explosion-proof container, then ensure container lid is installed securely.
CAUTION:
I For ECM models, release fuel pressure from fuel line. Refer to EC section (ªFuel Pressure Releaseº,
ªBASIC SERVICE PROCEDUREº).
I Do not disconnect any fuel line unless absolutely necessary.
I Plug hose and pipe openings to prevent entry of dust or dirt.
I Always replace top lid seal and hose clamps with new ones.
I Do not kink or twist hoses and tubes during installation.
I Do not tighten hose clamps excessively because this could cause damage to the hose.
I Ensure fuel check valve is installed in the correct orientation.
I Refer to EC section (ªFUEL CHECK VALVEº, ªEVAPORATIVE EMISSION SYSTEMº).
I After installation, run engine and check for fuel leaks at connections.
Fuel Pump and Gauge
REMOVAL
Petrol engine
1. Release fuel pressure from fuel line.
Refer to EC section (ªFuel Pressure Releaseº, ªBASIC SER-
VICE PROCEDUREº).
2. Remove inspection hole cover located under the luggage com- partment carpet.
3. Remove fuel filler lid.
4. Disconnect fuel outlet, return tube and connectors.
CAUTION:
Mark the fuel tubes to ensure correct position during installa-
tion.
5. Remove the fuel gauge assembly and disconnect tubes and connector.
EFE016
EFE017
EFE018
FUEL SYSTEMTD27Ti
FE-7
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6. Remove fuel pump with fuel tank chamber assy as follows:
a. Push the locking clip upwards and slide the pump chamberassy towards the rear of the vehicle.
b. Lift the pump chamber assy from the bracket.
c. Carefully remove the pump chamber assy and top plate from the tank.
7. Take off the fuel pump chamber lid by opening out the 4 clips. Remove the fuel pump from the fuel pump chamber.
INSTALLATION
Installation is reverse procedure of removal.
CAUTION:
IAlways use a new top plate seal.
I Tighten to specified torque.
Diesel engine
1. Remove inspection hole cover located under the luggage com-
partment carpet.
2. Disconnect fuel feed and return tubes and connector.
3. Remove the screws by which the fuel gauge is mounted to the fuel tank.
NFE015
NFE016
EFE016
NFE031
FUEL SYSTEMTD27Ti
Fuel Pump and Gauge (Cont'd)
FE-8
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4. Remove fuel gauge assembly.
INSTALLATION
Installation procedure is the reverse order of removal.
CAUTION:
ITighten to specified torque.
I Always use a new top plate seal.
EFE018
FUEL SYSTEMTD27Ti
Fuel Pump and Gauge (Cont'd)
FE-9
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