Nissan X-Trail 32. Manual — part 1116
CAMSHAFT
EM-361
< REMOVAL AND INSTALLATION >
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vi. Tighten bolts in numerical order.
CAUTION:
After tightening mounting bolts of cylinder head housing, be sure to wipe off excessive liquid gas-
ket from the mating surface of cylinder head.
4.
Install timing chain and related parts. Refer to
.
5.
Install in the reverse order of removal, for the rest of parts
Inspection
INFOID:0000000010784350
INSPECTION AFTER REMOVAL
Camshaft Journal oil clearance
CAMSHAFT JOURNAL
• Measure the camshaft journal with a micrometer (A).
CYLINDER HEAD HOUSING AND CAMSHAFT BRACKET INNER DIAMETER
• Measure the inner diameter (A) of cylinder head housing and cam-
shaft bracket with a bore gauge.
CAMSHAFT JOURNAL OIL CLEARANCE
• (Oil clearance) = (Bracket inner diameter) – (Camshaft journal diameter)
• If it exceeds the standard, replace camshaft or/and cylinder head housing and cylinder head assembly.
INSPECTION AFTER INSTALLATION
Inspection for Leaks
• Before starting engine, check oil/fluid levels including engine coolant and engine oil. If less than required
quantity, fill to the specified level. Refer to
MA-23, "Fluids and Lubricants"
.
• Use procedure below to check for fuel leakage.
- Start engine. With engine speed increased, check again for fuel leakage at connection points.
• Run engine to check for unusual noise and vibration.
• Warm up engine thoroughly to check there is no leakage of fuel, exhaust gases, or any oil/fluids including
engine oil and engine coolant.
: 5.0 N·m (0.51 kg-m, 44 in-lb)
: 12.0 N·m (1.2 kg-m, 9 ft-lb)
Standard
: Refer to
JPBIA0122ZZ
Standard
: Refer to
PBIC1645E
Standard
: Refer to
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CAMSHAFT
• Bleed air from lines and hoses of applicable lines, such as in cooling system.
• After cooling down engine, again check oil/fluid levels including engine oil and engine coolant. Refill to the
specified level, if necessary.
Summary of the inspection items:
*: Power steering fluid, brake fluid, etc.
Items
Before starting engine
Engine running
After engine stopped
Engine coolant
Level
Leakage
Level
Engine oil
Level
Leakage
Level
Transmission /
transaxle fluid
AT & CVT Models
Leakage
Level / Leakage
Leakage
MT Models
Level / Leakage
Leakage
Level / Leakage
Other oils and fluids*
Level
Leakage
Level
Fuel
Leakage
Leakage
Leakage
Exhaust gases
—
Leakage
—
OIL SEAL
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OIL SEAL
FRONT OIL SEAL
FRONT OIL SEAL : Removal and Installation
INFOID:0000000010784351
REMOVAL
1.
Remove the following parts.
• Front fender protector (RH): Refer to
EXT-35, "FENDER PROTECTOR : Exploded View"
.
• Drive belt: Refer to
EM-300, "Removal and Installation"
.
• Crankshaft pulley: Refer to
.
2.
Remove front oil seal using service tool (A).
NOTE:
The service tool is supplied in the new seal parts kit.
INSTALLATION
1.
Install front oil seal with the following procedure:
a.
Fit the protector (A) to front oil seal
.
• Align the front oil seal notches with front cover notches.
NOTE:
The protector is supplied in the new seal parts kit.
b.
Tighten to front oil seal
using service tool (A).
NOTE:
The service tool is supplied in the new seal parts kit.
c.
Remove the protector.
2.
Install in the reverse order of removal, for the rest of parts.
REAR OIL SEAL
REAR OIL SEAL : Removal and Installation
INFOID:0000000010784352
REMOVAL
JPBIA0765ZZ
JPBIA0778ZZ
: 47 N·m (4.8 kg-m, 35 ft-lb)
JPBIA0591ZZ
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OIL SEAL
1.
Remove transaxle assembly. Refer to
(M/T models) or
(CVT models).
2.
Remove clutch cover and clutch disk. Refer to
(M/T models).
3.
Remove flywheel or drive plate. Refer to
(drive plate).
4.
Remove rear oil seal retainer.
INSTALLATION
1.
Install rear oil seal retainer with the following procedure:
a.
Set guide bolt
and protector (B) to rear oil seal retainer
.
NOTE:
The protector is supplied in the new seal parts kit.
b.
Move the rear oil seal retainer evenly by hand until it makes con-
tact with the cylinder block.
c.
Remove guide bolts and protector.
d.
Tighten mounting bolts in two steps separately in numerical
order as shown in the figure.
i.
Tighten bolts No. 1and 5.
ii.
Tighten No. 1 to 8 in numerical order as shown.
2.
Install in the reverse order of removal, for the rest of parts.
JPBIA0777ZZ
: 5.0 N·m (0.51 kg-m, 44 in-lb)
: 12.0 N·m (1.2 kg-m, 9 ft-lb)
JPBIA0645ZZ
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