2001 INFINITI QX4 Factory Service Manual

Page 1673 of 2395

INFINITI QX4 2001  Factory Service Manual SEM431G
5. Install secondary timing chain and sprocket to one of the banks
(Right bank shown in the figure) as described below.
a. Align mating marks (golden links) on secondary timing chain
with thos

Page 1674 of 2395

INFINITI QX4 2001  Factory Service Manual SEM426G
7. After confirming the mating marks are aligned, tighten the cam-
shaft sprocket mounting bolts.
ISecure the camshaft hexagonal head using a spanner to
tighten mounting bolts.
SEM425G
8. Pull

Page 1675 of 2395

INFINITI QX4 2001  Factory Service Manual SEM435G
12. Install O-rings on rear timing chain case.
13. Apply liquid gasket to front timing chain case.
IRefer to ªPOSITION FOR APPLYING LIQUID GASKETº,
EM-21.
IBefore installation, wipe off the

Page 1676 of 2395

INFINITI QX4 2001  Factory Service Manual SEM439G
SEM440G
17. Install RH and LH rocker covers.
Rocker cover tightening procedure:
ITighten in numerical order as shown in the figure.
a. Tighten bolts 1 to 10 in that order to 6.9 to 8.8 N´m (0

Page 1677 of 2395

INFINITI QX4 2001  Factory Service Manual air still remains in the chamber and is not a matter of
concern.
TIMING CHAIN
Installation (Contd)
EM-34

Page 1678 of 2395

INFINITI QX4 2001  Factory Service Manual SEM948E
ReplacementNBEM0015CAUTION:
When removing the oil pans, oil pump assembly and timing
chain from engine, first remove the camshaft position sensor
(PHASE), CVTC sensor and the crankshaft positi

Page 1679 of 2395

INFINITI QX4 2001  Factory Service Manual SEM828E
7. Apply engine oil to new valve oil seal and install it with Tool.
SEM715A
OIL SEAL INSTALLATION DIRECTIONNBEM0015S02IInstall new oil seal in the direction shown in the figure.
FRONT OIL SEAL

Page 1680 of 2395

INFINITI QX4 2001  Factory Service Manual SEM831E
5. Remove old liquid gasket using scraper.
IRemove old liquid gasket from the bolt hole and thread.
SEM832EA
6. Apply liquid gasket to rear oil seal retainer.
GI
MA
LC
EC
FE
AT
TF
PD
AX
SU
BR