Nissan Murano Z51. Manual — part 636
EM-16
< PREPARATION >
PREPARATION
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Valve guide drift
Removing and installing valve guide
Intake and Exhaust:
a: 9.5 mm (0.374 in) dia.
b: 5.5 mm (0.217 in) dia.
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Valve guide reamer
(1): Reaming valve guide inner hole
(2): Reaming hole for oversize valve guide
Intake and Exhaust:
d
1
: 6.0 mm (0.236 in) dia.
d
2
: 10.2 mm (0.402 in) dia.
a: (J-43897-18)
b: (J-43897-12)
Oxygen sensor thread cleaner
Reconditioning the exhaust system threads
before installing a new air fuel ratio sensor and
heated oxygen sensor (Use with anti-seize lu-
bricant shown below.)
a: J-43897-18 [18 mm (0.71 in) dia.] for zir-
conia heated oxygen sensor and air fuel
ratio sensor
b: J-43897-12 [12 mm (0.47 in) dia.] for tita-
nia heated oxygen sensor
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Anti-seize lubricant (Permatex 133AR
or equivalent meeting MIL specifica-
tion MIL-A-907)
Lubricating air fuel ratio sensor and oxygen
sensor threads cleaning tool when recondi-
tioning exhaust system threads
(Kent-Moore No.)
Tool name
Description
NT015
NT016
AEM488
AEM489
DRIVE BELT
EM-17
< PERIODIC MAINTENANCE >
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PERIODIC MAINTENANCE
DRIVE BELT
Exploded View
INFOID:0000000005515914
Checking
INFOID:0000000005515915
WARNING:
Be sure to perform the this step when engine is stopped.
• Check that the indicator (A) of drive belt auto-tensioner is within the possible use range (C).
NOTE:
• Check the drive belt auto-tensioner indication when the engine is cold.
• When new drive belt is installed, the indicator should be within the range (B) in the figure.
• Visually check entire drive belt for wear, damage or cracks.
• If the indicator is out of the possible use range or belt is damaged, replace drive belt.
Tension Adjustment
INFOID:0000000005515916
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Removal and Installation
INFOID:0000000005515917
REMOVAL
1.
Remove front wheel and tire (RH).
2.
Remove splash guard (RH). Refer to
EXT-24, "FENDER PROTECTOR : Exploded View"
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JPBIA1625ZZ
1.
Idler pulley
2.
Drive belt
3.
Power steering oil pump
4.
Drive belt auto-tensioner
5.
Crankshaft pulley
6.
Idler pulley
7.
A/C compressor
8.
Alternator
A.
Indicator
B.
Range when new drive belt is installed
C.
Possible use range
D.
View D
: Engine front
EM-18
< PERIODIC MAINTENANCE >
DRIVE BELT
3.
Hold the hexagonal part in center of drive belt auto-tensioner
pulley with a box wrench securely. Then move the wrench han-
dle in the direction of arrow (loosening direction of drive belt).
CAUTION:
• Avoid placing hand in a location where pinching may
occur if the holding tool accidentally comes off.
• Never loosen the hexagonal part in center of drive belt
auto-tensioner pulley (Never turn it counterclockwise). If
turned counterclockwise, the complete drive belt auto-
tensioner must be replaced as a unit, including the pulley.
4.
Insert a rod approximately 6 mm (0.24 in) in diameter such as
short-length screwdriver into the hole (A) of the retaining boss to
fix drive belt auto-tensioner pulley.
5.
Loosen drive belt from water pump pulley in sequence, and remove it.
INSTALLATION
1.
Hold the hexagonal part in center of drive belt auto-tensioner
pulley with a box wrench securely. Then move the wrench han-
dle in the direction of arrow (loosening direction of drive belt).
CAUTION:
• Avoid placing hand in a location where pinching may
occur if the holding tool accidentally comes off.
• Never loosen the hexagonal part in center of drive belt
auto-tensioner pulley (Never turn it counterclockwise). If
turned counterclockwise, the complete drive belt auto-
tensioner must be replaced as a unit, including the pulley.
2.
Insert a rod approximately 6 mm (0.24 in) in diameter such as
short-length screwdriver into the hole (A) of retaining boss to fix
drive belt auto-tensioner pulley.
3.
Hook drive belt onto all pulleys except for drive belt auto-tensioner pulley, and then onto drive belt auto-
tensioner pulley finally.
CAUTION:
• Confirm drive belt is completely set to pulleys.
• Check for engine oil, working fluid and engine coolant are not adhered to drive belt and each
pulley groove.
4.
Release drive belt auto-tensioner, and apply tension to drive belt.
5.
Turn crankshaft pulley clockwise several times to equalize tension between each pulley.
6.
Confirm tension of drive belt at indicator is within the possible use range. Refer to
.
JPBIA1627ZZ
JPBIA1627ZZ
AIR CLEANER FILTER
EM-19
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AIR CLEANER FILTER
Removal and Installation
INFOID:0000000005515918
REMOVAL
1.
Unhook air cleaner case (lower) side clips and lift up air cleaner case (upper).
2.
Remove air cleaner filter and holder assembly from air cleaner
case (lower).
3.
Remove the air cleaner filter from the holder.
INSTALLATION
Note the following, and install in the reverse order of removal.
• Install the air cleaner filter by aligning the seal with the notch of air cleaner case.
PBIC1165E
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