Front NISSAN TIIDA 2010 Service Repair Manual

EM-64
< ON-VEHICLE REPAIR >[HR16DE]
CAMSHAFT
7. Tighten bolts of camshaft brackets in the following steps, in
numerical order as shown.
a. Tighten No. 9 to 11 in numerical order.
b. Tighten No. 1 to 8 in numerical order.
c. Tighten all bolts in numerical order.
d. Tighten all bolts in numerical order.
8. Install the camshaft sprocket (INT) to the camshaft (INT) with the following procedure.
a. Align the matching mark (A) put according to step “4”. Securely align the knock pin and the pin hole, and then install them.
b. Temporarily tighten the camshaft sprocket (INT) bolt on the front side of camshaft sprocket (INT) (1).
c. Hold the camshaft hexagonal part (A), to secure the camshaft and tighten the bolt.
9. Install the camshaft sprocket (EXH) (1) to the camshaft (EXH) while aligning the matching mark (marked when timing chain is
removed) and the matching mark (stamp) of camshaft sprocket
(EXH).
• If the positions of knock pin and pin groove are not aligned,move the camshaft (EXH) slightly to correct these positions.
• Hold the camshaft hexagonal part (A), to secure the camshaft
and tighten the bolt.
CAUTION:
Make sure that the matching mark (marked when timing
chain is removed) and each camshaft sprocket matching
mark are in the correct location.
A: EXH side
B: INT side
: Engine front
Camshaft bracket bolts (9 - 11) : 1.96 N·m (0.20 kg-m, 17 in-lb)
Camshaft bracket bolts (1 - 8) : 1.96 N·m (0.20 kg-m, 17 in-lb)
Camshaft bracket bolts (all) : 5.88 N·m (0.60 kg-m, 52 in-lb)
Camshaft bracket bolts (all) : 10.4 N·m (1.1 kg-m, 8 ft-lb)
PBIC3686E
PBIC3700E
2 : Camshaft sprocket (INT)
ALBIA0665ZZ
ALBIA0659ZZ
Revision: January 20102010 Versa

EM-66
< ON-VEHICLE REPAIR >[HR16DE]
CAMSHAFT
Measure the outer diameter of ca
mshaft journal with a micrometer
(A).
CAMSHAFT BRACKET INNER DIAMETER
• Tighten camshaft bracket bolts with the specified torque. Refer to EM-59, "
Removal and Installation".
• Measure inner diameter (B) of camshaft bracket with a bore gauge (A).
CAMSHAFT JOURNAL OIL CLEARANCE
• (Oil clearance) = (Camshaft bracket inner diameter) – (Camshaft journal diameter)
• If it exceeds the limit, replace either or both camshaft and cylinder head. NOTE:
Camshaft brackets cannot be replaced as single part s, because they are machined together with cylinder
head. Replace whole cylinder head assembly.
Camshaft End Play
1. Install camshaft in cylinder head. Refer to EM-59, "Removal and Installation".
2. Install a dial indicator (A) in thrust direction on front end of cam- shaft. Measure the camshaft end play on the dial indicator when
camshaft is moved forward/backward (in direction to axis).Standard: Refer to
EM-112, "
Camshaft".
PBIC3179J
Standard: Refer to EM-112, "Camshaft".
PBIC3180J
Standard and Limit: Refer to EM-112, "Camshaft".
Standard and Limit: Refer to EM-112, "
Camshaft".
PBIC3694E
Revision: January 20102010 Versa

CAMSHAFTEM-69
< ON-VEHICLE REPAIR > [HR16DE]
C
D
E
F
G H
I
J
K L
M A
EM
NP
O
b. Remove intake manifold. Refer to EM-28, "Exploded View".
c. Disconnect ignition coil and inject or harness connectors. Refer to EM-46, "
Exploded View".
3. Remove intake valve timing control solenoid valve. Refer to EM-49, "
Exploded View".
4. Crank engine, and then make sure that engine oil comes out from intake valve timing control solenoid valve hole (A). End
crank after checking.
WARNING:
Be careful not to touch rotating parts (drive belts, idler pul-
ley, and crankshaft pulley, etc.).
CAUTION:
• Prevent splashing by using a shop cloth so as to prevent the worker from injury from engine oil an d so as to prevent engine oil contamination.
• Prevent splashing by using a shop cloth so as to prevent engine oil from being splashed to
engine and vehicle. Especially, be careful not to apply engine oil to rubber parts of drive belts,
engine mounting insulator, etc. Wipe engine oil off immediately if it is splashed.
5. Perform the following inspection if engine oil does not come out from intake valve timing control solenoid
valve oil hole of the cylinder head.
• Remove oil filter, and then clean it. Refer to EM-65, "
Inspection".
• Clean oil groove between oil strainer and intake valve timing control solenoid valve. Refer to LU-6,
"Engine Lubrication System" and LU-6, "Engine Lubrication System Schematic".
6. Remove components between intake valve timing control solenoid valve and camshaft sprocket (INT), and then check each oil groove for clogging.
• Clean oil groove if necessary. Refer to LU-6, "
Engine Lubrication System" and LU-6, "Engine Lubrica-
tion System Schematic".
7. After inspection, installation is in the reverse order of removal.
1: Plug
:Engine front
PBIC3706E
Revision: January 20102010 Versa

EM-70
< ON-VEHICLE REPAIR >[HR16DE]
OIL SEAL
OIL SEAL
VALVE OIL SEAL
VALVE OIL SEAL : Remo
val and InstallationINFOID:0000000005398070
REMOVAL
1. Remove camshafts. Refer to EM-59, "Exploded View".
2. Remove valve lifters. Refer to EM-59, "
Exploded View".
3. Rotate crankshaft, and set piston whose valve oil seal is to be removed to TDC. This will prevent valve from dropping into cylinder.
CAUTION:
When rotating crankshaft, be careful to avo id scarring front cover with timing chain.
4. Remove valve collet. • Compress valve spring with Tool (A). Remove valve collet witha magnet hand (B).
CAUTION:
Be careful not to damage valve lifter holes.
5. Remove valve spring retainer, valve spring and valve spring seat. Refer to EM-76, "
Disassembly and
Assembly".
6. Remove valve oil seal with Tool (A).
INSTALLATION
1. Apply new engine oil to valve oil seal joint surface and seal lip.
2. Press in valve oil seal to the height “H” shown with Tool (A).
3. Installation of the remaining components is in the reverse order of removal.
FRONT OIL SEAL
Tool number : KV10116200 (J-26336-B)
: KV10115900 (J-26336-20)
: KV10109220 ( — )
PBIC3727E
Tool number : KV10107902 (J-38959) : KV10116100 ( — )
PBIC3728E
Height “H” : 13.2 - 13.8 mm (0.520 - 0.543 in)
Tool number : KV10115600 (J-38958)
PBIC3211J
Revision: January 20102010 Versa

OIL SEALEM-71
< ON-VEHICLE REPAIR > [HR16DE]
C
D
E
F
G H
I
J
K L
M A
EM
NP
O
FRONT OIL SEAL : Removal and InstallationINFOID:0000000005398071
REMOVAL
1. Remove the following parts:
• Front wheel and tire (RH). Refer to WT-7, "
Adjustment".
• Front fender protector (RH): Refer to EI-24, "
Removal and Installation".
• Drive belt: Refer to EM-15, "
Removal and Installation".
• Crankshaft pulley: Refer to EM-49, "
Exploded View".
2. Remove front oil seal using a suitable tool. CAUTION:
Be careful not to damage fron t 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 cau sing burrs or tilting oil seal.
3. Installation of the remaining components is in the reverse order of removal.
REAR OIL SEAL
REAR OIL SEAL : Removal and InstallationINFOID:0000000005398072
REMOVAL
1. Remove transaxle assembly. Refer to AT-233, "Removal and Installation" (A/T), MT-17, "Removal and
Installation" (M/T).
2. Remove clutch cover and clutch disc (M/T). Refer to CL-16, "
Removal and Installation".
3. Remove flywheel (M/T) or drive plate (A/T). Refer to EM-89, "
Exploded View".
4. Remove rear oil seal with a suitable tool. CAUTION:
Be careful not to damage crankshaft and cylinder block.
INSTALLATION
A : Dust seal lip
B : Oil seal lip
: Engine outside
: Engine inside
PBIC3485J
1: Front cover : Engine outside
PBIC3729E
Revision: January 20102010 Versa

CYLINDER HEADEM-73
< ON-VEHICLE REPAIR > [HR16DE]
C
D
E
F
G H
I
J
K L
M A
EM
NP
O
CYLINDER HEAD
Removal and InstallationINFOID:0000000005398073
REMOVAL
WARNING:
• Put a “CAUTION: FLAMMABLE” sign in the workshop.
• Be sure to work in a well ventila
ted 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 fuel pressure. Refer to EC-496, "
Inspection".
2. Drain engine coolant and engine oil. Refer to CO-12, "
Changing Engine Coolant" and LU-8, "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 EI-24, "
Removal and Installation".
• Generator. Refer to SC-25, "
Removal and Installation".
• Exhaust front tube. Refer to EX-6, "
Component".
• Exhaust manifold. Refer to EM-31, "
Exploded View".
• Intake manifold. Refer to EM-28, "
Exploded View".
• Fuel tube and fuel injector. Refer to EM-34, "
Exploded View".
• Water outlet. Refer to CO-25, "
Removal and Installation".
• Drive belt. Refer to EM-15, "
Removal and Installation".
• Front cover. Refer to EM-49, "
Exploded View".
• Camshaft. Refer to EM-59, "
Exploded View".
• Air cleaner assembly. Refer to EM-26, "
Removal and Installation".
1. Cylinder head assembly 2. Cylinder head bolt3. Washer
4. Cylinder head gasket A. Refer to EM-73
PBIC3731E
Revision: January 20102010 Versa

EM-74
< ON-VEHICLE REPAIR >[HR16DE]
CYLINDER HEAD
4. Remove cylinder head loosening bolts in reverse order as
shown.
5. Remove cylinder head gasket.
INSPECTION AFTER REMOVAL
Cylinder Head Bolt s Outer Diameter
• Cylinder head bolts are tightened by plastic zone tightening
method. Whenever the size difference between “d1” and “d2”
exceeds the limit, replace them with a new one.
• If reduction of outer diameter appear s in a position other than “d2”,
use it as “d2” point.
Cylinder Head Distortion
NOTE:
When performing this inspection, cylinder block distortion should be also checking. Refer to EM-116, "
Cylinder
Block".
1. Wipe off engine oil and remove water scale (like deposit ), gasket, sealant, carbon, etc. with a scraper.
CAUTION:
Never allow gasket debris to enter passag es for engine oil or engine coolant.
2. At each of several locations on bottom surface of cylinder head, measure the distortion in six directions.
• If it exceeds the limit, replace cylinder head.
INSTALLATION
1. Install new cylinder head gasket.
A : EXH side
B: INT side
: Engine front
PBIC3732E
Limit [(d1) –— d2)]: 0.15 mm (0.0059 in)
PBIC3717E
A : Straight edge
B : Feeler gauge
Limit : Refer to EM-114, "Cylinder Head".
PBIC3207J
Revision: January 20102010 Versa

CYLINDER HEADEM-75
< ON-VEHICLE REPAIR > [HR16DE]
C
D
E
F
G H
I
J
K L
M A
EM
NP
O
2. Tighten cylinder head bolts in numer
ical order as shown with the
following procedure to install cylinder head.
CAUTION:
If cylinder head bolts are re-used, check their outer diame-
ters before installation. Fol low the “Cylinder Head Bolts
Outer Diameter” measurement procedure.
a. Apply new engine oil to threads and seating surfaces of bolts.
b. Tighten all bolts in the specified order.
c. Turn all bolts 60 degrees clockwise (angle tightening) using Tool (A) in the specified order.
CAUTION:
Check and confirm the tightening angle by using Tool (A) or
protractor. Avoid judgment by visual inspection without the
tool.
d. Completely loosen all bolts in reverse order. CAUTION:
In this step, loosen bolts in reverse order of that indicated.
e. Tighten all bolts in the specified order.
f. Turn all bolts 75 degrees clockwise (angle tightening) using Tool (A) in the specified order.
CAUTION:
Check and confirm the tightening angle by using Tool (A) or
protractor. Avoid judgment by visual inspection without the
tool.
g. Turn all bolts 75 degrees clockwise again (angle tightening) using Tool (A) in the specified order.
CAUTION:
Check and confirm the tightening angle by using To ol (A) or protractor. Avoid judgment by visual
inspection without the tool.
3. Installation of the remaining components is in the reverse order of removal.
INSPECTION AFTER INSTALLATION
Inspection for Leaks
• Before starting engine, check oil/fluid levels incl uding engine coolant and engine oil. If less than required
quantity, fill to the specified level. Refer to MA-14, "
Fluids and Lubricants".
A : EXH side
B : INT side
: Engine front
: 40.0 N·m (4.1 kg-m, 30 ft-lb)
Tool number : KV10112100 (BT-8653-A)
PBIC3732E
PBIC3733E
: 0 N·m (0 kg-m, 0 ft-lb)
: 40.0 N·m (4.1 kg-m, 30 ft-lb)
Tool number : KV10112100 (BT-8653-A)
PBIC3733E
Revision: January 20102010 Versa

EM-82
< REMOVAL AND INSTALLATION >[HR16DE]
ENGINE ASSEMBLY
REMOVAL AND INSTALLATION
ENGINE ASSEMBLY
Exploded ViewINFOID:0000000005398075
Removal and InstallationINFOID:0000000005398076
WARNING:
• Situate the vehicle on a flat and solid surface.
• Place chocks at front and back of rear wheels.
• Attach proper slingers and bolts
described in PARTS CATALOG if engine slingers are not equipped.
• Always be careful to work safely, avoid forceful or uninstructed operations.
• Never start working until exhaust system and coolant are cool enough.
CAUTION:
1. Engine mounting insulator (LH) 2. Engine mounting bracket (LH) 3. Mass damper
4. Dynamic damper 5. Engine mounting insulator (RH) 6. Engine mounting stay
7. Engine mounting bracket (RH) 8. Rear engine mounting bracket 9. Rear torque rod
10. Washer 11. Engine mounting bracket (LH)
A. Front mark B. M/T models
PBIC3736E
Revision: January 20102010 Versa

ENGINE ASSEMBLYEM-83
< REMOVAL AND INSTALLATION > [HR16DE]
C
D
E
F
G H
I
J
K L
M A
EM
NP
O
• If items or work required are not covered by the engine section, follow the procedures in the applica-
ble sections.
• Always use the support poin t 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 shif t of center of gravity.
• For supporting points fo r lifting and jacking point at rear axle, refer to GI-38, "
Garage Jack and
Safety Stand and 2-Pole Lift".
REMOVAL
Outline
Remove the engine and the transaxle assembly from t he vehicle downward. Separate the engine and the tran-
saxle.
Preparation
1. Remove the hood assembly. Refer to BL-14, "Removal and Installation".
2. Remove the cowl top cover and cowl top extension assembly. Refer to EI-22, "
Removal and Installation".
3. Release fuel pressure. Refer to EC-496, "
Inspection".
4. Drain engine coolant from radiator. Refer to CO-12, "
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 MT-11, "
Draining" (M/T).
6. Remove the following parts. • Engine under cover. Refer to EI-15, "
Removal and Installation".
• Front road wheels and tires. Refer to WT-7, "
Adjustment".
• Front fender protector (RH and LH). Refer to EI-24, "
Removal and Installation".
• Battery and battery tray. Refer to SC-7, "
Removal and Installation".
• Drive belt. Refer to EM-15, "
Removal and Installation".
• Air duct and air cleaner case assembly. Refer to EM-26, "
Exploded View".
• Radiator hose (upper and lower). Refer to CO-17, "
Component".
• Disconnect cooling fan controller wiring harness.
• Remove coolant reservoir tank.
• Remove fan shroud and cooling fan assembly. Refer to CO-19, "
Component (Models with A/C)" or CO-
19, "Component (Models without A/C)".
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-34, "
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-17,
"Component".
6. Disconnect control linkage from transaxle. Refer to AT-213, "
A/T Shift Selector Removal and Installation"
(A/T), MT-14, "Exploded View" (M/T).
7. Disconnect the clutch tube at tr ansmission side (if equipped). Refer to CL-15, "
Removal and Installation".
Engine Room RH
1. Remove ground cable between front cover and vehicle.
2. Remove generator and generator br acket (A/C models). Refer to SC-25, "
Removal and Installation".
3. Remove A/C compressor with piping connected from t he engine. Temporarily secure it on the vehicle side
with a rope to avoid putting load on it (if equipped). Refer to MTC-79, "
Removal and Installation of Com-
pressor - HR16DE".
Vehicle Underbody
Revision: January 20102010 Versa