Nissan X-Trail 32. Manual — part 1073
IGNITION COIL, SPARK PLUG AND ROCKER COVER
EM-189
< REMOVAL AND INSTALLATION >
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IGNITION COIL, SPARK PLUG AND ROCKER COVER
Exploded View
INFOID:0000000010783794
Clamp
Blow-by hose
O-ring
PCV valve
Clamp
PCV valve hose
Oil filler cap
Ignition coil
Spark plug
Camshaft position sensor bracket
Rocker cover gasket
Rocker cover
Comply with the assembly procedure
when tightening. Refer to
To air duct assembly
To intake manifold
: N·m (kg-m, ft-lb)
: N·m (kg-m, in-lb)
: Always replace after every disassembly.
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< REMOVAL AND INSTALLATION >
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IGNITION COIL, SPARK PLUG AND ROCKER COVER
Removal and Installation
INFOID:0000000010783795
REMOVAL
1.
Disconnect the battery negative terminal. Refer to
PG-142, "EXCEPT FOR R9M : Removal and Installa-
2.
Remove the engine under cover. Refer to
EXT-39, "ENGINE UNDER COVER : Exploded View"
3.
Remove the air duct assembly. Refer to
.
4.
Remove the intake manifold. Refer to
EM-176, "Removal and Installation"
5.
Support the engine using a suitable jack.
6.
Remove harness grounds from the top of the engine mount block bracket.
7.
Remove engine mounting parts. Refer to
.
• Torque rod (RH)
• Engine mounting insulator (RH)
• Engine mounting block bracket
8.
Disconnect the PCV hose.
9.
Remove the ignition coils. Refer to
10. Loosen the bolts in the numerical order as shown using power
tool.
11. Remove the rocker cover and the rocker cover gasket. Discard the rocker cover gasket.
CAUTION:
Do not reuse the rocker cover gasket.
12. Remove the oil filler cap, (if necessary).
INSTALLATION
: Engine front
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IGNITION COIL, SPARK PLUG AND ROCKER COVER
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1.
Apply liquid gasket to the position shown
with the following procedure:
a.
Refer to figure
to apply liquid gasket
to joint part of camshaft bracket (No. 1) and cylinder head.
b.
Refer to figure
to apply liquid gasket
in 90 degrees to figure
.
Use Genuine Liquid Gasket (Three Bond 1217H) or equivalent.
CAUTION:
Attaching should be done within 5 minutes after liquid gasket application.
c.
Apply liquid gasket to joint part of camshaft position sensor bracket and cylinder head, same as step (a)
and (b).
2.
Install rocker cover gasket to rocker cover.
NOTE:
The rocker cover gasket must be securely installed in the groove in the rocker cover.
: {5 mm (0.39 in),
φ
3 mm (0.12 in)} from the liquid gasket application center point.
: Liquid gasket application center point is 4 mm (0.16 in) from the edge of camshaft brack-
et surface.
: Liquid gasket application center point
: {10 mm (0.20 in),
φ
3 mm (0.12 in)} from the liquid gasket application center point.
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EM-192
< REMOVAL AND INSTALLATION >
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IGNITION COIL, SPARK PLUG AND ROCKER COVER
3.
Install the rocker cover and rocker cover gasket onto the cylinder head.
4.
Tighten the rocker cover bolts to specification in two steps in the
order shown.
5.
Installation of the remaining components is in the reverse order of removal.
:Engine front
Step 1
: 1.96 N·m (0.20 kg-m, 17 in-lb)
Step 2
: 8.33 N·m (0.85 kg-m, 74 in-lb)
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