Ext NISSAN TIIDA 2007 Service Repair Manual

EM-50
< ON-VEHICLE REPAIR >[HR16DE]
TIMING CHAIN
TIMING CHAIN
Exploded ViewINFOID:0000000001381411
Removal and InstallationINFOID:0000000001381412
CAUTION:
The rotation direction indicated in the text indicates all directions seen from the engine front direction.
REMOVAL
1. Remove front wheel (RH). Refer to WT-6, "Rotation".
2. Remove front fender protector (RH). Refer to EXT-22, "
Removal and Installation".
3. Drain engine oil. Refer to LU-7, "
Draining".
CAUTION:
Be sure to perform this step when engine is cold.
1. Timing chain slack guide 2. Chain tensioner (for timing chain) 3. Camshaft sprocket (EXH)
4. Camshaft sprocket (INT) 5. Plug 6. Front oil seal
7. Crankshaft pulley 8. Crankshaft pulley bolt 9. Front cover
10. Crankshaft sprocket 11. Oil pump sprocket 12. Oil pump drive chain
13. Chain tensioner (for oil pump drive chain) 14. Timing chain 15. Timing chain tension guide
A. Refer to EM-50
PBIC3709E

CAMSHAFT
EM-59
< ON-VEHICLE REPAIR >[HR16DE]
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CAMSHAFT
Exploded ViewINFOID:0000000001381414
Removal and InstallationINFOID:0000000001381415
CAUTION:
The rotation direction in the text indicates all directions seen from the engine front.
REMOVAL
1. Remove front wheel (RH). Refer to WT-6, "Rotation".
2. Remove front fender protector (RH). Refer to EXT-22, "
Removal and Installation".
3. Drain engine oil. Refer to LU-7, "
Draining".
CAUTION:
Be sure to perform this step when engine is cold.
4. Remove the following parts.
 Intake manifold: Refer to EM-29, "
Exploded View".
 Drive belt: Refer to EM-16, "
Removal and Installation".
 Water pump pulley: Refer to CO-20, "
Exploded View".
 Ground cable (RH)
1. Camshaft bracket (No. 2 to 5) 2. Camshaft bracket (No.1) 3. Camshaft sprocket (EXH)
4. Camshaft sprocket (INT) 5. Cylinder head 6. Oil filter (for intake valve timing control)
7. Washer 8. Plug 9. Intake valve timing control solenoid valve
10. O-ring 11. O-ring 12. Camshaft position sensor (PHASE)
13. Valve lifter 14. Camshaft (INT) 15. Camshaft (EXH)
A. Refer to EM-59
PBIC3672E

CAMSHAFT
EM-65
< ON-VEHICLE REPAIR >[HR16DE]
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1. Install the oil filter (1).
 The oil filter is assembled to the plug (3), and then install it to
the cylinder head.
2. Install intake valve timing control solenoid valve.
 Insert it straightly into the cylinder head.
 Tighten bolts after placing it completely.
3. Install valve lifter.
 If it is reused, install in its original positions.
4. Put a matching mark for positioning the camshaft (INT) and the camshaft sprocket (INT) with the following
procedure.
NOTE:
It prevents the knock pin from engaging with the incorrect pin hole after installing the camshaft (INT) and
the camshaft sprocket (INT).
a. Put the matching marks (A) on a line extending from the knock
pin position of camshaft (INT) (1) front surface.
 Put the marks on the visible position with the camshaft
sprocket installed. (Example shown)
b. Put the matching marks on a line extending from the knock pin
hole (B) position of camshaft sprocket (INT) (2). (Example
shown)
 Put the marks on the visible position with it installed to the
camshaft.
5. Install camshaft.
 Distinction between camshaft (INT and EXH) is performed with
the different shapes of rear end.
 Install camshafts to the cylinder head so that knock pins (A) on
front end are positioned as shown.
NOTE:
Though camshaft does not stop at the portion as shown, for the
placement of cam nose, it is generally accepted camshaft is
placed for the same direction.
2: Washer
PBIC3695E
PBIC3696E
1 : Camshaft (EXH)
2 : Camshaft (INT)
A : Identification mark
PBIC3698E
1 : Camshaft (EXH)
2 : Camshaft (INT)
: Upper side
PBIC3699E

EM-78
< ON-VEHICLE REPAIR >[HR16DE]
OIL SEAL
FRONT OIL SEAL : Removal and Installation
INFOID:0000000001381418
REMOVAL
1. Remove the following parts:
 Front fender protector (RH): Refer to EXT-22, "
Removal and Installation".
 Drive belt: Refer to EM-16, "
Removal and Installation".
 Crankshaft pulley: Refer to EM-50, "
Exploded View".
2. Remove front oil seal using a suitable tool.
CAUTION:
Be careful not to damage front timing chain case and crankshaft.
INSTALLATION
1. Apply new engine oil to both oil seal lip and dust seal lip of new front oil seal.
2. Install front oil seal.
 Install front oil seal so that each seal lip is oriented as shown.
 Using a suitable drift, press-fit until the height of front oil seal
(2) is level with the mounting surface.
- Suitable drift (A): outer diameter 50 mm (1.97 in), inner diame-
ter 44 mm (1.73 in).
 Make sure the garter spring is in position and seal lips not
inverted
CAUTION:
 Be careful not to damage front timing chain case and
crankshaft.
 Press-fit straight and avoid causing burrs or tilting oil seal.
3. Install in the reverse order of removal, for the rest of parts.
REAR OIL SEAL
REAR OIL SEAL : Removal and InstallationINFOID:0000000001381419
REMOVAL
1. Remove transaxle assembly. Refer to TM-210, "Removal and Installation" (A/T), TM-633, "Removal and
Installation" (M/T).
2. Remove clutch cover and clutch disk. Refer to CL-13, "
Removal and Installation".
3. Remove flywheel. Refer to EM-100, "
Exploded View".
4. Remove rear oil seal with a suitable tool.
CAUTION:
Be careful not to damage crankshaft and cylinder block.
INSTALLATION
1. Apply the liquid gasket lightly to entire outside area of new rear oil seal.
A : Dust seal lip
B: Oil seal lip
: Engine outside
: Engine inside
PBIC3485J
1 : Front cover
: Engine outside
PBIC3729E

EM-80
< ON-VEHICLE REPAIR >[HR16DE]
CYLINDER HEAD
CYLINDER HEAD
Removal and InstallationINFOID:0000000001381421
REMOVAL
1. Release fuel pressure. Refer to EC-377, "Inspection" (EURO-OBD), EC-681, "Inspection" (WITHOUT
EURO-OBD).
2. Drain engine coolant and engine oil. Refer to CO-11, "
Changing Engine Coolant" and LU-7, "Draining".
CAUTION:
 Perform this step when the engine is cold.
 Never spill engine coolant and engine oil on drive belt.
3. Remove the following components and related parts.
 Front fender protector (RH): Refer to EXT-22, "
Removal and Installation".
 Generator: Refer to CHG-15, "
Removal and Installation".
 Exhaust front tube: Refer to EX-5, "
Component".
 Exhaust manifold: Refer to EM-32, "
Exploded View".
 Intake manifold: Refer to EM-29, "
Exploded View".
 Fuel tube and fuel injector: Refer to EM-35, "
Exploded View".
 Water outlet: Refer to CO-24, "
Removal and Installation".
 Drive belt: Refer to EM-16, "
Removal and Installation".
 Front cover: Refer to EM-50, "
Exploded View".
 Camshaft: Refer to EM-59, "
Exploded View".
4. Remove cylinder head loosening bolts in reverse order as
shown with cylinder head wrench (commercial service tool).
1. Cylinder head assembly 2. Cylinder head bolt 3. Washer
4. Cylinder head gasket
A. Refer to EM-80
PBIC3731E
A : EXH side
B: INT side
: Engine front
PBIC3732E

EM-90
< REMOVAL AND INSTALLATION >[HR16DE]
ENGINE ASSEMBLY
 If items or work required are not covered by the engine section, follow the procedures in the applica-
ble sections.
 Always use the support point specified for lifting.
 Use either 2-pole lift type or separate type lift as best you can. If board-on type is used for unavoid-
able reasons, support at the rear axle jacking point with a transmission jack or similar tool before
starting work, in preparation for the backward shift of center of gravity.
 For supporting points for lifting and jacking point at rear axle, refer to GI-48, "
Garage Jack and
Safety Stand and 2-Pole Lift".
REMOVAL
Outline
Remove the engine and the transaxle assembly from the vehicle downward. Separate the engine and the tran-
saxle.
Preparation
1. Remove the hood assembly. Refer to DLK-214, "Removal and Installation".
2. Remove the cowl top cover and cowl top extension assembly. Refer to EXT-20, "
Removal and Installa-
tion".
3. Release fuel pressure. Refer to EC-377, "
Inspection" (EURO-OBD), EC-681, "Inspection" (WITHOUT
EURO-OBD).
4. Drain engine coolant from radiator. Refer to CO-11, "
Changing Engine Coolant".
CAUTION:
 Perform this step when the engine is cold.
 Never spill engine coolant on drive belt.
5. Drain the transmission fluid. Refer to TM-628, "
Draining" (M/T models), TM-171, "Changing A/T Fluid" (A/
T models).
6. Remove the following parts.
 Engine undercover
 Front road wheels and tires: Refer to WT-6, "
Rotation".
 Front fender protector (RH and LH): Refer to EXT-22, "
Removal and Installation".
 Battery and battery tray: Refer to PG-6, "
Removal and Installation".
 Drive belt: Refer to EM-16, "
Removal and Installation".
 Air duct and air cleaner case assembly: Refer to EM-27, "
Exploded View".
 Radiator hose (upper and lower): Refer to CO-16, "
Component".
 Disconnect cooling fan controller wiring harness.
 Remove coolant reservoir tank.
 Remove fan shroud and cooling fan assembly. Refer to CO-16, "
Component".
Engine Room LH
1. Disconnect all connections of engine harness around the engine mounting insulator (LH), and then tem-
porarily secure the engine harness into the engine side.
CAUTION:
Protect connectors using a resin bag against foreign materials.
2. Remove ground cable at transaxle side.
3. Disconnect fuel feed hose at engine side. Refer to EM-35, "
Exploded View".
4. Disconnect EVAP purge hose and brake booster vacuum hose.
5. Disconnect heater hoses, and install plugs them to prevent engine coolant from draining. Refer to CO-24,
"Exploded View".
6. Disconnect control linkage from transaxle. Refer to TM-189, "
Exploded View" (A/T), TM-630, "Exploded
View" (M/T).
7. Disconnect the clutch tube at transmission side. Refer to CL-12, "
Removal and Installation".
Engine Room RH
1. Remove ground cable between front cover and vehicle.
2. Remove generator and generator bracket; Refer to CHG-15, "
Removal and Installation".
3. Remove A/C compressor with piping connected from the engine. Temporarily secure it on the vehicle side
with a rope to avoid putting load on it. (with A/C models) Refer to HA-34, "
Removal and Installation of
Compressor - HR16DE".

EM-136
< PRECAUTION >[MR18DE]
PRECAUTIONS
 The torque value for these parts are for a preliminary step.
 Ensure thread and seat surfaces are clean and coated with engine oil.
Precaution for Liquid GasketINFOID:0000000001337771
REMOVAL OF LIQUID GASKET SEALING
 After removing the bolts and nuts, separate the mating surface and
remove the sealant using Tool.
CAUTION:
Be careful not to damage the mating surfaces.
 In areas where the cutter is difficult to use, use a plastic hammer to
lightly tap (1) the cutter where the RTV Silicone Sealant is applied.
Use a plastic hammer to slide the cutter (2) by tapping on the side.
CAUTION:
If for some unavoidable reason a tool such as a flat-bladed
screwdriver is used, be careful not to damage the mating sur-
faces.
LIQUID GASKET APPLICATION PROCEDURE
1. Using a scraper, remove the old Silicone RTV Sealant adhering
to the gasket application surface and the mating surface.
 Remove the sealant completely from the groove of the gasket
application surface, bolts, and bolt holes.
2. Thoroughly clean the gasket application surface and the mating
surface and remove adhering moisture, grease and foreign
materials.
3. Attach the sealant tube to the tube presser.
Use Genuine Silicone RTV Sealant or equivalent. Refer to
GI-27, "
Recommended Chemical Products and Sealants".
4. Apply the sealant without breaks to the specified location using
Tool.
 If there is a groove for the sealant application, apply the seal-
ant to the groove.
 As for the bolt holes, normally apply the sealant inside the
holes. If specified, it should be applied outside the holes. Make
sure to read the text of this manual.
 Within five minutes of the sealant application, install the mat-
ing component.
 If the sealant protrudes, wipe it off immediately.
 Do not retighten after the installation.
 After 30 minutes or more have passed from the installation, fill
the engine with the specified oil and coolant. Refer to MA-19,
"Fluids and Lubricants".
CAUTION:Tool number : KV10111100 (J-37228)
WBIA0566E
PBIC0003E
Tool number WS39930000 ( – )
WBIA0567E
SEM159F

EM-162
< ON-VEHICLE REPAIR >[MR18DE]
FUEL INJECTOR AND FUEL TUBE
FUEL INJECTOR AND FUEL TUBE
ComponentINFOID:0000000001337793
Removal and InstallationINFOID:0000000001337794
REMOVAL
WARNING:
 Put a “CAUTION: FLAMMABLE” sign in the workshop.
 Be sure to work in a well ventilated area and furnish workshop with a CO
2 fire extinguisher.
 Do not smoke while servicing fuel system. Keep open flames and sparks away from the work area.
1. Release the fuel pressure. Refer to EC-1035, "
Inspection".
2. Remove quick connector cap (1) from quick connector connec-
tion.
1. Bracket 2. Bracket 3. Fuel tube
4. Clip 5. Fuel injector 6. O-ring (green)
7. O-ring (black)
WBIA0779E
PBIC3664E

TIMING CHAIN
EM-177
< ON-VEHICLE REPAIR >[MR18DE]
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P ORemoval and InstallationINFOID:0000000001337796
CAUTION:
The rotating direction indicated in the text indicates all directions seen from the engine front.
REMOVAL
1. Remove front RH wheel. Refer to WT-6, "Rotation".
2. Remove front fender protector (RH). Refer to EXT-22, "
Removal and Installation".
3. Drain engine oil. Refer to LU-16, "
Changing Engine Oil".
NOTE:
Perform this step when engine is cold.
4. Remove the following parts.
 Rocker cover: Refer to EM-173, "
Removal and Installation".
 Drive belt: Refer to EM-142, "
Component".
 Water pump pulley: Refer to CO-44, "
Component".
 Ground cable (between engine bracket (RH) and radiator core support)
5. Support the bottom surface of engine using a transmission jack, and then remove the engine bracket and
insulator (RH). Refer to EM-207
.
6. Set No. 1 cylinder at TDC on its compression stroke with the following procedure:
a. Rotate crankshaft pulley (1) clockwise and align TDC mark (no paint) (B) to timing indicator (A) on front
cover.
b. At the same time, make sure that the cam noses of the No.1 cyl-
inder are located ( ) as shown.
 If not, rotate crankshaft pulley one revolution (360 degrees)
and align as shown.
16. Oil pump drive chain 17. Camshaft sprocket (INT) 18. Timing chain tension guide
19. O-ring 20. Chain tensioner (for oil pump)
A. Refer to EM-177
B. Refer to EM-186
C : White paint mark (Not use for service)
PBIC3960E
1 : Camshaft (INT)
2 : Camshaft (EXH)
: Engine front
PBIC3359J

EM-186
< ON-VEHICLE REPAIR >[MR18DE]
CAMSHAFT
CAMSHAFT
ComponentINFOID:0000000001337797
Removal and InstallationINFOID:0000000001337798
REMOVAL
WARNING:
 Put a “CAUTION: FLAMMABLE” sign in the workshop.
 Be sure to work in a well ventilated area and furnish workshop with a CO
2 fire extinguisher.
 Do not smoke while servicing fuel system. Keep open flames and sparks away from the work area.
1. Release the fuel pressure. Refer to EC-1035, "
Inspection".
2. Disconnect negative battery cable. Refer to PG-6, "
Removal and Installation".
3. Remove front RH wheel. Refer to WT-6, "
Rotation".
4. Remove front fender protector (RH). Refer to EXT-22, "
Removal and Installation".
5. Drain engine coolant. Refer to CO-35, "
Changing Engine Coolant".
NOTE:
Perform this step when engine is cold.
6. Remove the following parts.
 Intake manifold; Refer to EM-156
.
 Rocker cover; Refer to EM-173, "
Removal and Installation".
1. O-ring 2. Camshaft position sensor (PHASE) 3. Camshaft bracket
4. Camshaft sprocket (EXH) 5. Camshaft sprocket (INT) 6. Camshaft (EXH)
7. Camshaft (INT) 8. Valve lifter (EXH) 9. Valve lifter (INT)
10. Cylinder head
A. Refer to EM-186
.
PBIC4589E