2007 NISSAN TIIDA front

EM-274
< ON-VEHICLE REPAIR >[K9K]
CATALYST
C ATA LY S T
Exploded ViewINFOID:0000000001381476
Removal and InstallationINFOID:0000000001381477
REMOVAL
1. Remove battery ground cable.
2. Remove engine undercover using power tool.
3. Remove cowl top cover and cowl top extension assembly. Refer to EXT-20, "
Removal and Installation".
4. Remove engine cover.
5. Remove front driveshaft assembly. Refer to FAX-11, "
Removal and Installation (Right Side)".
6. Remove driveshaft center bearing bracket. Refer to FA X - 11 , "
Removal and Installation (Right Side)".
7. Remove exhaust front tube. Refer to EX-14, "
Component".
8. Remove catalyst bolts and brackets.
9. Remove catalyst.
INSTALLATION
Installation is in the reverse order of removal.
InspectionINFOID:0000000001381478
INSPECTION AFTER INSTALLATION
Start engine and raise engine speed to check for exhaust emission leaks.
1. Catalyst 2. Bracket 3. Turbocharger
4. Exhaust manifold 5. EGR unit 6. Gasket
A. To transaxle B. To exhaust front tube⇐Engine front
AWBIA0120GB

EXHAUST MANIFOLD
EM-277
< ON-VEHICLE REPAIR >[K9K]
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EXHAUST MANIFOLD
Exploded ViewINFOID:0000000001381482
Removal and InstallationINFOID:0000000001381483
REMOVAL
1. Remove battery ground cable.
2. Remove turbocharger assembly. Refer to EM-275, "
Removal and Installation".
3. Remove air duct (inlet). Refer to EM-269, "
Exploded View".
4. Remove blow-by tube.
5. Remove air duct (suction). Refer to EM-269, "
Exploded View".
6. Remove EGR tube. Refer to EM-272, "
Exploded View".
7. Loosen exhaust manifold nuts in the reverse order as shown.
Then remove exhaust manifold.
CAUTION:
Be careful not to deform turbocharger piping when removing
the assembly.
INSTALLATION
1. Catalyst 2. Bracket 3. Turbocharger
4. Exhaust manifold 5. EGR unit 6. Gasket
A. To transaxle B. To exhaust front tube⇐Engine front
AWBIA0120GB
MBIB1417E

GLOW PLUG
EM-279
< ON-VEHICLE REPAIR >[K9K]
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GLOW PLUG
Exploded ViewINFOID:0000000001381485
Removal and InstallationINFOID:0000000001381486
REMOVAL
CAUTION:
Remove glow plug only if necessary. If carbon adheres, it may be stuck and broken.
1. Disconnect battery ground cable.
2. Remove air duct (inlet). Refer to EM-269, "
Exploded View".
3. Remove engine cover. Refer to EM-270, "
Removal and Installation".
4. Remove charge air cooler tubes and hoses at EGR unit and electronic throttle control actuator. Refer to
EM-270, "
Exploded View".
5. Remove high pressure pipes protection cover. Refer to EM-281, "
Exploded View".
6. Disconnect harness connector from glow plug.
7. Remove glow plug.
CAUTION:
 When removing or installing, do not use such tools as an air impact wrench.
 Handle it carefully without giving any impact, even after removal. [As a guide, if it drops from
height of 10 cm (3.94 in) or higher, always replace it.]
INSTALLATION
1. Remove adhered carbon from glow plug installation hole with a suitable tool.
2. Install glow plug.
3. Installation is in the reverse order of removal.
1. Glow plug
: Engine front
E1BIA0005GB
: 15.0 N·m (1.5 kg-m, 11 ft-lb)

EM-280
< ON-VEHICLE REPAIR >[K9K]
VACUUM PUMP
VACUUM PUMP
Exploded ViewINFOID:0000000001381487
Removal and InstallationINFOID:0000000001381488
REMOVAL
1. Remove engine cover. Refer to EM-270, "Removal and Installation".
2. Remove air duct (inlet). Refer to EM-269, "
Exploded View".
3. Remove battery. Refer to PG-6, "
Removal and Installation".
4. Remove the air duct (suction). Refer to EM-269, "
Exploded View".
5. Remove blow-by hose.
6. Remove electronic throttle control actuator. Refer to EM-272, "
Exploded View".
7. Disconnect vacuum hose from vacuum pump.
8. Remove vacuum pump.
INSTALLATION
Installation is in the reverse order of removal.
InspectionINFOID:0000000001381489
INSPECTION BEFORE REMOVAL
1. Disconnect vacuum hose, and connect a vacuum gauge via 3-way connector.
 Disconnect point where vacuum from vacuum pump can be measured directly and install 3-way connec-
tor.
2. Start engine and measure generated vacuum at idle speed.
1. Vacuum pump 2. Gasket
A. To vacuum hose
: Engine front
E1BIA0007GB
Standard
: – 86.6 to – 101.3 kPa (– 866 to – 1,013 mbar, – 650 to – 760 mmHg, – 25.59 to – 29.92 inHg)

EM-284
< ON-VEHICLE REPAIR >[K9K]
OIL PAN
OIL PAN
Exploded ViewINFOID:0000000001381492
Removal and InstallationINFOID:0000000001381493
CAUTION:
To avoid the danger of being scalded, never drain the engine oil when the engine is hot.
REMOVAL
1. Remove engine undercover using power tool.
2. Remove oil level indicator.
3. Drain engine oil. Refer to LU-27, "
Draining".
CAUTION:
Perform when engine is cold.
4. Remove fender protector (RH).
5. Remove front driveshaft assembly (RH). Refer to FA X - 11 , "
Removal and Installation (Right Side)".
6. Remove driveshaft center bearing bracket.
7. Remove rear torque rod (lower). Refer to EM-302, "
Exploded View".
8. Remove bolts from the catalyst bracket. Refer to EM-274, "
Exploded View".
9. Disconnect and remove oil level sensor.
1. Gasket 2. Oil pan 3. O-ring
4. Drain plug 5. Oil level sensor 6. Clutch housing
7. Crankshaft position sensor
E1BIA0008GB

HIGH PRESSURE SUPPLY PUMP
EM-287
< ON-VEHICLE REPAIR >[K9K]
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HIGH PRESSURE SUPPLY PUMP
Exploded ViewINFOID:0000000001381495
Removal and InstallationINFOID:0000000001381496
REMOVAL
CAUTION:
 Be sure to read “Precautions for Diesel Equipment”. Refer to EM-253, "
Precaution for Diesel Equip-
ment".
 Wait until the fuel temperature drops before carrying out any work.
 Order the special high pressure injection circuit plug kit.
 It is strictly forbidden to remove any high pressure supply
pump sprocket marked number 070 575 (see diagram). If the
pump is being replaced, the pulley must be replaced.
1. Disconnect the battery.
2. Remove air duct (inlet). Refer to EM-269, "
Exploded View".
3. Remove engine cover.
4. Remove blow-by hose.
5. Remove charge air cooler hose and pipes. Refer to EM-270,
"Exploded View".
6. Remove the RH front tire. Refer to WT-6, "
Rotation".
7. Remove fender protector (RH). Refer to EXT-22, "
Removal and
Installation".
8. Remove drive belt. Refer to EM-263, "
Removal and Installation".
9. Support the engine using suitable tool.
10. Remove the timing belt. Refer to EM-291, "
Removal and Installation".
11. Remove the oil level gauge guide and plug the hole. Refer to EM-281, "
Exploded View".
12. Remove high pressure pipes protection cover (upper). Refer to EM-281, "
Exploded View".
13. Carefully disconnect:
 The connectors from the flow actuator,
 The connectors from the fuel temperature sensor,
 On the pump, the fuel supply and return pipes.
 The return pipe connecting the injectors with the pump.
14. Remove the injection tube connecting the pump to the rail. Refer to EM-281, "
Removal and Installation".
1. High pressure supply pump protec-
tor2. Stud bolt 3. High pressure supply pump
4. Engine cover bracket
E1BIA0119GB
MBIB9036E

TIMING BELT
EM-291
< ON-VEHICLE REPAIR >[K9K]
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TIMING BELT
Exploded ViewINFOID:0000000001381499
Removal and InstallationINFOID:0000000001381500
CAUTION:
 Apply new engine oil to parts marked in illustration before installation.
 Replace any belt that has been removed.
 Never turn the engine in the direction opposite to that of normal operation.
 When replacing the timing belt, be sure to replace the timing belt tensioner.
 Do not run the engine without the drive belts to avoid damaging the crankshaft pulley.
REMOVAL
1. Remove front wheel RH. Refer to WT-6, "Rotation".
2. Remove fender protector RH. Refer to EXT-22, "
Removal and Installation".
3. Remove engine cover.
4. Remove drive belt. Refer to EM-291, "
Removal and Installation".
5. Support the engine using suitable tool.
6. Remove RH engine torque rod.
7. Remove RH engine mounting support bracket and RH engine mounting insulator.
1. Timing belt inner cover 2. Timing belt 3. Camshaft sprocket
4. Camshaft sprocket stud bolt 5. Timing belt tensioner 6. Timing belt cover
7. Cylinder head suspended bracket 8. Crankshaft pulley 9. Crankshaft sprocket (timing belt)
10. Oil seal 11. Crankshaft cover 12. Gasket
A. 30.0 N·m (3.1 kg-m, 22 ft-lb) and 86 degrees
B. 120.0 N·m (12 kg-m, 89 ft-lb) and 95 degrees
E1BIA0022GB

EM-298
< ON-VEHICLE REPAIR >[K9K]
CAMSHAFT
CAMSHAFT
Exploded ViewINFOID:0000000001381501
Removal and InstallationINFOID:0000000001381502
CAUTION:
Apply new engine oil to parts marked in illustration before installation.
REMOVAL
1. Remove front wheel RH. Refer to WT-6, "Rotation".
2. Remove fender protector RH. Refer to EXT-22, "
Removal and Installation".
3. Remove rocker cover. Refer to EM-289, "
Removal and Installation".
4. Remove electronic throttle control actuator. Refer to EM-272, "
Exploded View".
5. Remove vacuum pump. Refer to EM-280, "
Removal and Installation".
6. Remove drive belt. Refer to EM-263, "
Removal and Installation".
7. Support the engine using suitable tool.
CAUTION:
Put a piece of wood or something similar as supporting surface to secure a completely stable con-
dition.
8. Remove timing belt. Refer to EM-291, "
Removal and Installation".
9. Remove camshaft brackets.
10. Remove camshaft.
11. Remove valve lifter.
INSTALLATION
1. Camshaft sprocket stud bolt 2. Camshaft sprocket 3. Oil seal
4. Camshaft bracket 5. Camshaft 6. Cylinder head suspended bracket
7. Valve lifter 8. Cap 9. Cylinder head
A. 30.0 N·m (3.1 kg-m, 22 ft-lb) and 86 degrees
E1BIA0023GB