2006 INFINITI QX56 Factory Service Manual

odometer diagram fuel fill door release center console tyre pressure glove box

Page 1929 of 3383

INFINITI QX56 2006 Factory Service Manual EM-38Revision: November 2009
TIMING CHAIN
2006 QX56
NOTE:
To remove timing chain and associated parts, start with those on the LH bank. The procedure for remov-
ing parts on the RH bank is omitted be

EM-38Revision: November 2009
TIMING CHAIN
2006 QX56
NOTE:
To remove timing chain and associated parts, start with those on the LH bank. The procedure for remov-
ing parts on the RH bank is omitted because it is the same as that for removal on the LH bank.
To install timing chain and associated parts, start with those on the RH bank. The procedure for installing
parts on the LH bank is omitted because it is the same as that for installation on the RH bank.
REMOVAL
1. Remove the engine assembly from the vehicle. Refer to EM-74, "REMOVAL" .
2. Remove the following components and related parts:
Drive belt auto tensioner and idler pulley. Refer to EM-13, "REMOVAL" .
Thermostat housing and water hose. Refer toCO-21, "Removal of Thermostat Housing, Water Outlet
and Heater Pipe" .
Power steering oil pump bracket. Refer to PS-21, "REMOVAL" .
Oil pan (lower), (upper) and oil strainer. Refer to EM-24, "REMOVAL" .
Ignition coil. Refer to EM-28, "REMOVAL" .
Rocker cover. Refer to EM-35, "REMOVAL" .
3. Remove the chain case cover RH bank (A) and chain case cover LH bank (B) as follows:
a. Loosen and remove the bolts as shown.
b. Cut the liquid gasket and remove the covers using Tool.
CAUTION:
Do not damage mating surfaces.
4. Obtain compression TDC of No. 1 cylinder as follows:
a. Turn the crankshaft pulley clockwise to align the TDC identifica- tion notch (without paint mark) with the timing indicator on the
front cover.
1. Camshaft sprocket LH bank EXH 2. Camshaft sprocket LH bank INT 3. Camshaft sprocket RH bank INT
4. Camshaft sprocket RH bank EXH 5. Front cover 6. Chain case cover RH bank
7. Chain case cover LH bank 8. Crankshaft pulley bolt 9. Crankshaft pulley
10. Chain tensioner cover 11. Front oil seal 12. Oil pump drive spacer
13. Oil pump assembly 14. Crankshaft sprocket 15. Bracket
16. O-ring 17. Timing chain tension guide RH bank 18. Timing chain slack guide RH bank
19. Timing chain RH bank 20. Timing chain LH bank 21. Chain tensioner RH bank
22. Timing chain slack guide LH bank 23. Timing chain tension guide LH bank 24. Chain tensioner LH bank
Tool number : KV10111100 (J-37228)
WBIA0698E
KBIA2476E

Page 1930 of 3383

INFINITI QX56 2006 Factory Service Manual TIMING CHAINEM-39
C
DE
F
G H
I
J
K L
M A
EM
Revision: November 2009 2006 QX56
b. At this time, make sure both intake and exhaust cam lobes of
No. 1 cylinder (top front on LH bank) point outside.
If t

Page 1931 of 3383

INFINITI QX56 2006 Factory Service Manual EM-40Revision: November 2009
TIMING CHAIN
2006 QX56
9. Remove the oil pump. Refer to LU-13, "REMOVAL" .
10. Remove the chain tensioner on the LH bank using the following steps.
NOTE:
To remove the tim

Page 1932 of 3383

INFINITI QX56 2006 Factory Service Manual TIMING CHAINEM-41
C
DE
F
G H
I
J
K L
M A
EM
Revision: November 2009 2006 QX56
INSTALLATION
NOTE:
The above figure shows the relationship between the mating mark on each timing chain and that of the
c

Page 1933 of 3383

INFINITI QX56 2006 Factory Service Manual EM-42Revision: November 2009
TIMING CHAIN
2006 QX56
1. Make sure the crankshaft key and RH bank camshaft dowel pinand LH bank camshaft dowel pin are facing in the direction
shown.
2. Install the camsh

Page 1934 of 3383

INFINITI QX56 2006 Factory Service Manual TIMING CHAINEM-43
C
DE
F
G H
I
J
K L
M A
EM
Revision: November 2009 2006 QX56
7. Install the oil pump drive spacer as follows:
Install so that the front mark on the front edge of the oil pump
drive s

Page 1935 of 3383

INFINITI QX56 2006 Factory Service Manual EM-44Revision: November 2009
TIMING CHAIN
2006 QX56
b. Apply liquid gasket as shown.Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-46, "
Recommended Chemical Products and Sealants".
c. Ch

Page 1936 of 3383

INFINITI QX56 2006 Factory Service Manual TIMING CHAINEM-45
C
DE
F
G H
I
J
K L
M A
EM
Revision: November 2009 2006 QX56
a. Apply engine oil onto the threaded parts of the bolt and seating area.
b. Select the one most visible notch of the four

Load next 8 pages

Page: < prev 1-10 ... 1897-1904 1905-1912 1913-1920 1921-1928 1929-1936 1937-1944 1945-1952 1953-1960 1961-1968 ... 3384 next >

check transmission fluid tow tire pressure fuse box location fog light bulb refuelling