2001 NISSAN X-TRAIL Service Repair Manual

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Page 97 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual CAMSHAFT
EM-47
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4. Remove Intake valve timing control cover.
a. Loosen bolts in reverse order shown in the figure.
b. Disconnect intake valve timing control solenoid

Page 98 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual EM-48
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CAMSHAFT
c. Secure hexagonal part of camshaft with a tool such as a span-
ner. Loosen camshaft sprocket mounting bolts and remove the
camshaft sprockets.
CAUTION:
Do not

Page 99 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual CAMSHAFT
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3. Install camshaft brackets.
●Install by referring to identification mark on upper surface
mark.
●Install so that identification mark ca

Page 100 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual EM-50
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CAMSHAFT
4. Tighten fixing bolts of camshaft brackets as follows.
a. Tighten in the order from No. 9 to 11 with tightening torque 2. 0
N·m (0.2 kg-m, 17 in-lb).
b. Tighten in the order

EM-50
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CAMSHAFT
4. Tighten fixing bolts of camshaft brackets as follows.
a. Tighten in the order from No. 9 to 11 with tightening torque 2. 0
N·m (0.2 kg-m, 17 in-lb).
b. Tighten in the order from No. 1 to 8 with tightening torque 2.0
N·m (0.2 kg-m, 17 in-lb).
c. Tighten all bolts in the specified order with tightening torque 5.9
N·m (0.6 kg-m, 52 in-lb).
d. Tighten in the order from No. 1 to 11 with tightening torque 9.0 to
11.8 N·m (0.92 to 1.20 kg-m, 80 to 104 in-lb).
CAUTION:
After tightening fixing bolts of camshaft brackets, be sure
to wipe off excessive liquid gasket from the parts listed below.
●Mating surface of rocker cover.
●Mating surface of front cover. (When installed without front cover)
5. Install camshaft sprockets.
●Install them by lining up the mating marks on each camshaft
sprocket with the ones painted on the timing chain during
removal.
●Before installation of chain tensioner, it is possible to re-match
the marks on timing chain with the ones on each sprocket.
CAUTION:
●Aligned mating marks could slip. Therefore, after
matching them, hold the timing chain in place by hand.
●Before and after installing chain tensioner, check again
to make sure that mating marks have not slipped.
6. Install chain tensioner.
CAUTION:
After installation, pull the stopper pin off completely, and make sure that tensioner is released.
7. Install chain guide.
8. Install Intake valve timing control cover with the following proce-
dure.
a. Install Intake valve timing control solenoid valve to intake valve
timing control cover.
b. Install O-ring to front cover side.
c. Apply liquid gasket to the positions shown in the figure.
Use Genuine Liquid Gasket or equivalent.
d. Install Intake valve timing control cover.
●Tighten bolts in numerical order shown in the figure.
9. Check and adjust valve clearances. Refer to EM-53, "
Va l v e
Clearance" .
10. For the following operations, perform steps in the reverse order
of removal.
SBIA0255E
KBIA0115E
SBIA0260E
KBIA0085E

Page 101 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual CAMSHAFT
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INSPECTION AFTER REMOVAL
Camshaft Runout
●Put V-block on a precise flat table, and support No. 2 and 5 jour-
nal of camshaft.
●Set dial gauge vertical

Page 102 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual EM-52
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Camshaft End Play
●Install dial gauge in thrust direction on front end of camshaft.
Measure end play of dial gauge when camshaft is moved for-
ward/backward (

Page 103 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual CAMSHAFT
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Valve Lifter Hole Diameter
Using inside micrometer, measure diameter of valve lifter hole of cyl-
inder head.
Calculation of Valve Lifter Clearance
(Valve

Page 104 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual EM-54
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CAMSHAFT
●Use a feeler gauge, measure clearance between valve and
camshaft.
*: Reference data at approximately 20°C (68°F)
CAUTION:
If inspection was carried out with cold engi

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