Nissan Titan A60. Manual — part 470
CAMSHAFT
EM-65
< REMOVAL AND INSTALLATION >
C
D
E
F
G
H
I
J
K
L
M
A
EM
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3. Install the RH bank (B) and LH bank (D) camshaft brackets (A).
• Install by referring to the installation location mark (E) on the
upper surface.
• Install so that the installation location mark (E) can be correctly
read when viewed from the intake manifold side (C).
• Install No. 1 camshaft bracket using the following procedure:
• C:11 mm (0.43 in)
• D: 2.0 - 3.0 mm (0.079 - 0.118 in) dia.
- Apply liquid gasket to No. 1 camshaft bracket (A) and (B) as
shown.
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-15, "Recommended Chemical Products and Sealants"
.
CAUTION:
• After installation, be sure to wipe off any excessive liq-
uid gasket outside of application (C) and (D) both on RH
and LH sides.
• Remove completely any excess of liquid gasket inside
bracket.
- Apply liquid gasket (C) to the back side of the LH (A) bank
front cover and RH (B) bank front cover as shown.
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-15, "Recommended Chemical Products and Sealants"
.
- C:2.6 - 3.6 mm (0.102 - 0.142 in) dia.
: Front
AWBIA0164ZZ
WBIA0710E
WBIA0711E
EM-66
< REMOVAL AND INSTALLATION >
CAMSHAFT
- Position No. 1 camshaft bracket close to the mounting posi-
tion, and then install it to prevent from touching liquid gasket
applied to each surface.
- Temporarily tighten the RH (A) and LH (B) front cover bolts (4
for each bank) as shown.
4. Tighten the camshaft bracket bolts as follows:
CAUTION:
After tightening the camshaft bracket bolts, be sure to wipe
off excessive liquid gasket from the parts listed below.
• Mating surface of rocker cover
• Mating surface of front cover
• A: RH bank
• B: Exhaust side
• C: LH bank
• D: Intake side
•
⇐: Front
a. Tighten the RH (A) and LH (B) front cover bolts (4 for each bank)
as shown to the specified torque.
SBIA0259E
WBIA0706E
Camshaft bracket bolts
Step 1 (bolts 9 - 12)
: 1.96 N·m (0.2 kg-m, 17 in-lb)
Step 2 (bolts 1 - 8)
: 1.96 N·m (0.2 kg-m, 17 in-lb)
Step 3 (all bolts)
: 5.88 N·m (0.6 kg-m, 52 in-lb)
Step 4 (all bolts)
: 10.4 N·m (1.1 kg-m, 92 in-lb)
WBIA0707E
Front cover bolts : 11.0 N·m (1.1 kg-m, 8 ft-lb)
WBIA0706E
CAMSHAFT
EM-67
< REMOVAL AND INSTALLATION >
C
D
E
F
G
H
I
J
K
L
M
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EM
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5. Install the camshaft sprockets using the following procedure:
• A: LH bank shown
a. Install the camshaft sprockets aligning them with the matching
marks painted on the timing chain (B) and the camshaft sprock-
ets (C) before removal. Align the camshaft sprocket key groove
with the dowel pin on the camshaft front edge at the same time.
Then temporarily tighten camshaft sprocket bolts.
• Install the intake (VTC) (A) and exhaust (B) side camshaft
sprockets by selectively using the groove of the dowel pin
according to the bank for the exhaust (B) side camshaft
sprockets. (Common part used for both exhaust banks.)
NOTE:
Use the groove marked "R" for RH bank and "L" for LH bank.
b. Lock the hexagonal part of the camshaft in the same way as for
removal, and tighten the camshaft sprocket bolts.
c. Check again that the timing alignment mark on the timing chain
and on each sprocket are aligned.
6. Install the chain tensioner using the following procedure:
NOTE:
LH is shown.
a. Install the chain tensioner.
• Compress the plunger and hold it using a stopper pin when
installing.
• Loosen the slack guide side timing chain by rotating the cam-
shaft hexagonal part if mounting space is small.
b. Remove the stopper pin and release the plunger, and then apply
tension to the timing chain.
c. Install the chain tensioner cover onto the front cover.
• Apply liquid gasket as shown.
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-15, "Recommended Chemical Products and Sealants"
.
7. Check and adjust valve clearances. Refer to
.
8. Installation of the remaining components is in the reverse order
of removal.
Inspection after Installation
INFOID:0000000006179407
INSPECTION OF CAMSHAFT SPROCKET (INT) OIL GROOVE
WARNING:
Check when engine is cold so as to prevent burns from any splashing engine oil.
CAUTION:
AWBIA0152ZZ
AWBIA0151ZZ
Chain tensioner bolts
: 6.9 N·m (0.70 kg-m, 61 in-lb)
Chain tensioner cover
bolts
: 9.0 N·m (0.92 kg-m, 80 in-lb)
KBIA2479E
KBIA2547E
EM-68
< REMOVAL AND INSTALLATION >
CAMSHAFT
Perform this inspection only when DTC P0011 is detected in self-diagnostic results of CONSULT III and
it is directed according to inspection procedure of EC section. Refer to
1. Check engine oil level. Refer to
.
2. Perform the following procedure so as to prevent the engine from being unintentionally started while
checking.
a. Release fuel pressure. Refer to
.
b. Disconnect ignition coil and injector harness connectors if practical.
3. Remove IVT control solenoid valve.
4. Crank engine, and then make sure that engine oil comes out from IVT control cover oil hole. End cranking
after checking.
WARNING:
Be careful not to touch rotating parts (drive belts, idler pulley, and crankshaft pulley, etc.).
CAUTION:
• Engine oil may squirt from IVT control solenoid valve installation hole during cranking. Use a
shop cloth to prevent engine oil from splashing on worker, engine components and vehicle.
• Do not allow engine oil to get on rubber components such as drive belts or engine mount insula-
tors. Immediately wipe off any splashed engine oil.
5. Clean oil groove between oil strainer and IVT control solenoid valve if engine oil does not come out from
IVT control valve cover oil hole. Refer to
6. Remove components between IVT control solenoid valve and camshaft sprocket (INT), and then check
each oil groove for clogging.
• Clean oil groove if necessary.
7. After inspection, installation of the remaining components is in the reverse order of removal.
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