Infiniti G35 (V35) Sedan. Manual — part 603
PREPARATION
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Valve seat cutter set
Finishing valve seat dimensions
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Piston ring expander
Removing and installing piston ring
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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
A: Reaming valve guide inner hole
B: Reaming hole for oversize valve guide
Intake and Exhaust:
c: 6.0 mm (0.236 in) dia.
d: 10.2 mm (0.402 in) dia.
(J-43897-18)
(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
C: Mating surface shave cylinder
D: Flutes
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Anti-seize lubricant (Permatex 133AR
or equivalent meeting MIL specifica-
tion MIL-A-907)
Lubricating oxygen sensor thread cleaning
tool when reconditioning exhaust system
threads
(Kent-Moore No.)
Tool name
Description
NT048
NT030
JPBIA0400ZZ
JPBIA0401ZZ
JPBIA0238ZZ
AEM489
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< ON-VEHICLE MAINTENANCE >
DRIVE BELTS
ON-VEHICLE MAINTENANCE
DRIVE BELTS
Exploded View
INFOID:0000000000956223
Checking
INFOID:0000000000956224
WARNING:
Be sure to perform the this step when engine is stopped.
• Make sure that the indicator (C) (notch on fixed side) of drive belt auto-tensioner is within the possible use
range (A).
NOTE:
• Check the drive belt auto-tensioner indication when the engine is cold.
• When new drive belt is installed, the indicator (notch on fixed side) should be within the range (B) in the fig-
ure.
• Visually check entire drive belt for wear, damage or cracks.
• If the indicator (notch on fixed side) is out of the possible use range or belt is damaged, replace drive belt.
Tension Adjustment
INFOID:0000000000956225
.
Removal and Installation
INFOID:0000000000956226
REMOVAL
1.
Remove radiator reservoir tank. Refer to radiator.
2.
Remove engine undercover with power tool.
3.
Remove radiator cooling fan assembly. Refer to
JPBIA0002ZZ
1.
Power steering oil pump
2.
Alternator
3.
Drive belt auto-tensioner
4.
Crankshaft pulley
5.
A/C compressor
6.
Idler pulley
7.
Drive belt
8.
Idler pulley
A.
Possible use range
B.
Range when new drive belt is installed
C.
Indicator
D.
View D
DRIVE BELTS
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< ON-VEHICLE MAINTENANCE >
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4.
While securely holding the square hole (A) in pulley center of
auto tensioner (1) with a spinner handle, move spinner handle 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.
5.
Under the above condition, insert a metallic bar of approximately
6mm (0.24 in) in diameter [hexagonal wrench (C) shown as
example in the figure] through the holding boss (B) to lock auto-
tensioner pulley arm.
6.
Remove drive belt.
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
• Make sure drive belt is securely installed around all pulleys.
• Make sure drive belt is correctly engaged with the pulley groove.
• Check for engine oil and engine coolant are not adhered drive belt and pulley groove.
Inspection
INFOID:0000000000956227
INSPECTION AFTER INSTALLATION
• Turn crankshaft pulley clockwise several times to equalize tension between each pulley, and then confirm
tension of drive belt at indicator (notch on fixed side) is within the possible use range. Refer to
: Loosening direction of drive belt
JPBIA0003ZZ
EM-14
< ON-VEHICLE MAINTENANCE >
AIR CLEANER FILTER
AIR CLEANER FILTER
Removal and Installation
INFOID:0000000000956228
REMOVAL
1.
Unhook clips (1) and remove holder (3) from air cleaner case
(2).
2.
Remove air cleaner filter (1) from air cleaner case (2).
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.
KBIA3584J
3
: Holder
4
: Clip
JPBIA0005ZZ
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