Nissan Versa Note. Instruction — part 383
EM-48
< REMOVAL AND INSTALLATION >
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ROCKER COVER
ROCKER COVER
Exploded View
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Removal and Installation
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REMOVAL
1. Remove ignition coil. Refer to
EM-47, "Removal and Installation"
.
2. Remove fuel tube protector. Refer to
.
3. Remove PCV hose from rocker cover.
4. Remove PCV valve (if necessary).
5. Remove rocker cover.
1.
Exhaust camshaft position sensor
2.
Clip
3.
Rocker cover
4.
Clamp
5.
Hose
6.
PCV valve
7.
O-ring
8.
Rocker cover gasket
9.
Oil filler cap
10.
O-ring
11. Intake camshaft position sensor
12.
O-ring
A.
To intake manifold
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ROCKER COVER
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• Loosen bolts in reverse order as shown.
6. Remove rocker cover gasket from rocker cover.
7. Remove all traces of liquid gasket from cylinder head and front cover using suitable tool.
CAUTION:
Do not scratch or damage the mating surface when cleaning off old liquid gasket.
INSTALLATION
CAUTION:
Do not reuse O-ring.
1. Install the rocker cover:
a. Press gasket onto the bosses for the rocker cover bolt holes as
shown to prevent the gasket from dropping off.
b. Apply liquid gasket to the cylinder head (1) and front cover (2) as
shown.
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-22, "Recommended Chemical Products and Sealants"
.
CAUTION:
• The components must be installed within 5 minutes of the
liquid gasket application.
• Then allow 30 minutes for the liquid gasket to set before
putting oil in the engine.
c. Install rocker cover to cylinder head.
CAUTION:
Check that the gasket has not slipped out of position.
• Tighten bolts in numerical order in at least three separate
stages as shown.
: Engine front
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: Engine front
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(a)
: 2.5 - 3.5 mm diameter
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: Engine front
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< REMOVAL AND INSTALLATION >
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ROCKER COVER
2. Installation of the remaining components is in the reverse order of removal.
TIMING CHAIN
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TIMING CHAIN
Exploded View
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Removal and Installation
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CAUTION:
The rotation direction indicated in the text is as viewed from the engine front.
NOTE:
• When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from
spilling.
• When removing the camshafts, the oil pump drive chain does not need to be removed.
REMOVAL
1.
Timing chain slack guide
2.
Timing chain tensioner
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. Crankshaft sprocket key
12. Oil pump sprocket
13. Oil pump drive chain
14. Oil pump drive chain tensioner
15. Timing chain
16. Timing chain tension guide
A.
Refer to INSTALLATION
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