Nissan Pathfinder. Manual — part 551
ROCKER COVER
EM-43
< REMOVAL AND INSTALLATION >
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ROCKER COVER
Exploded View
INFOID:0000000009177913
Removal and Installation (LH)
INFOID:0000000009177914
REMOVAL
1. Remove the engine room cover. Refer to
EM-23, "Removal and Installation"
2. Remove blow by hose from rocker cover.
3. Remove camshaft position sensor.
CAUTION:
• Handle carefully to avoid dropping and shocks.
• Do not disassemble.
• Do not allow metal powder to adhere to magnetic part at
sensor tip (A).
• Do not place sensor in a location where they are exposed
to magnetism.
4. Unclip the camshaft position sensor harness connectors.
5. Remove the ignition coils. Refer to
EM-42, "Removal and Installation (LH)"
.
CAUTION:
Do not shock ignition coils.
1.
Camshaft position sensor (LH)
2.
O-ring
3.
Camshaft position sensor (RH)
4.
O-ring
5.
Rocker cover (RH)
6.
Rocker cover gasket (RH)
7.
Rocker cover gasket (LH)
8.
Rocker cover (LH)
A. Follow installation procedure
Engine front
AWBIA1231GB
ALBIA0258ZZ
EM-44
< REMOVAL AND INSTALLATION >
ROCKER COVER
6. Remove (LH) rocker cover bolts from cylinder head in the
reverse order shown.
7. Remove the rocker cover and gasket.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Blow by hose clamps should be installed facing upwards.
• Install press fit hoses so that the white mark faces the rib of the connector.
• Apply sealant to the areas on the front corners using Tool.
• Use Genuine Silicone RTV Sealant or equivalent. Refer to
"Recommended Chemical Products and Sealants"
.
CAUTION:
• Installation should be done within 5 minutes after applying
liquid gasket.
• Do not fill the engine with engine oil for at least 30 minutes
after the components are installed to allow the sealant to
cure.
• Tighten the rocker cover bolts to specification in two steps in order
shown.
Removal and Installation (RH)
INFOID:0000000009177915
REMOVAL
: Engine front
AWBIA1213GB
Tool number
: WS39930000 ( — )
PBIC2474E
: Engine front
Rocker cover bolts
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)
AWBIA1213GB
ROCKER COVER
EM-45
< REMOVAL AND INSTALLATION >
C
D
E
F
G
H
I
J
K
L
M
A
EM
N
P
O
1. Remove the engine room cover. Refer to
EM-23, "Removal and Installation"
2. Remove the front air duct and air duct hose and resonator assembly. Refer to
.
3. Remove the intake manifold collector. Refer to
EM-29, "Removal and Installation"
.
4. Remove camshaft position sensors.
CAUTION:
• Handle carefully to avoid dropping and shocks.
• Do not disassemble.
• Do not allow metal powder to adhere to magnetic part at
sensor tip (A).
• Do not place sensors in a location where they are
exposed to magnetism.
5. Disconnect the breather hose from the rocker cover.
6. Disconnect the ignition coil harness connectors.
7. Remove ignition coils. Refer to
EM-42, "Removal and Installation (RH)"
CAUTION:
Do not shock ignition coils.
8. Remove (RH) rocker cover bolts from cylinder head in the
reverse order shown.
9. Remove the rocker cover and gasket.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Blow by hose clamps should be installed facing upwards.
• Install press fit hoses so that the white mark faces the rib of the connector.
ALBIA0258ZZ
: Engine front
AWBIA1214GB
EM-46
< REMOVAL AND INSTALLATION >
ROCKER COVER
• Apply sealant to the areas on the front corners using Tool.
• Use Genuine Silicone RTV Sealant or equivalent. Refer to
"Recommended Chemical Products and Sealants"
.
CAUTION:
• Installation should be done within 5 minutes after applying
liquid gasket.
• Do not fill the engine with engine oil for at least 30 minutes
after the components are installed to allow the sealant to
cure.
• Tighten the rocker cover bolts in two steps in order as shown.
Tool number
: WS39930000 ( — )
PBIC2474E
: Engine front
Rocker cover bolts
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)
AWBIA1214GB
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