2007 INFINITI QX56 Factory Service Manual

Page 1793 of 3061

INFINITI QX56 2007  Factory Service Manual 
EXHAUST MANIFOLD AND THREE WAY CATALYST
EM-23
< ON-VEHICLE REPAIR >
C
D E
F
G H
I
J
K L
M A
EM
NP
O
• Install new exhaust manifold gasket with the top of the triangular
up mark on it facing up and

Page 1794 of 3061

INFINITI QX56 2007  Factory Service Manual 
EM-24
< SERVICE INFORMATION >
OIL PAN AND OIL STRAINER
OIL PAN AND OIL STRAINER
Removal and InstallationINFOID:0000000003531528
REMOVAL
WARNING:
To avoid the danger of being scalded, never drain the

Page 1795 of 3061

INFINITI QX56 2007  Factory Service Manual 
OIL PAN AND OIL STRAINEREM-25
< SERVICE INFORMATION >
C
DE
F
G H
I
J
K L
M A
EM
NP
O
b. Insert Tool between the lower oil pan and the upper oil pan.
CAUTION:
• Be careful not to damage the mating s

Page 1796 of 3061

INFINITI QX56 2007  Factory Service Manual 
EM-26
< SERVICE INFORMATION >
OIL PAN AND OIL STRAINER
1. Install the oil pan (upper) using the following steps.
a. Apply liquid gasket thoroughly as shown.Use Genuine RTV Silicone Sealant or equival

Page 1797 of 3061

INFINITI QX56 2007  Factory Service Manual 
OIL PAN AND OIL STRAINEREM-27
< SERVICE INFORMATION >
C
DE
F
G H
I
J
K L
M A
EM
NP
O
4. Install the oil pan drain plug.
5. Install engine assembly. Refer to 
EM-74, "
Removal and Installation".
• D

Page 1798 of 3061

INFINITI QX56 2007  Factory Service Manual 
EM-28
< SERVICE INFORMATION >
IGNITION COIL
IGNITION COIL
Removal and InstallationINFOID:0000000003531529
REMOVAL
1. Remove the engine room cover using power tool. Refer to EM-12, "Removal and Instal

Page 1799 of 3061

INFINITI QX56 2007  Factory Service Manual 
SPARK PLUGEM-29
< SERVICE INFORMATION >
C
DE
F
G H
I
J
K L
M A
EM
NP
O
SPARK PLUG
Removal and InstallationINFOID:0000000003531530
REMOVAL
1. Remove the ignition coil. Refer to 
EM-28, "Removal and In

Page 1800 of 3061

INFINITI QX56 2007  Factory Service Manual 
EM-30
< SERVICE INFORMATION >
SPARK PLUG
• Checking and adjusting plug gap is not required between changeintervals.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
Do not dro