Nissan Murano. Instruction — part 624
EM-70
< REMOVAL AND INSTALLATION >
TIMING CHAIN
d.
Place a paint mark (A) on crankshaft pulley (1) aligning with the
angle mark (B) on crankshaft pulley bolt (2). Tighten the bolt 90
degrees (angle tightening).
15. Rotate crankshaft pulley in normal direction (clockwise when viewed from engine front) to confirm it turns
smoothly.
16. Install in the reverse order of removal after this step.
Inspection
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INSPECTION AFTER REMOVAL
Timing Chain
Check for cracks and any excessive wear at link plates and roller
links of timing chain. Replace timing chain if necessary.
INSPECTION AFTER INSTALLATION
Inspection for Leakage
The following are procedures for checking fluids leakage and lubricates leakage.
• 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-15, "FOR NORTH AMERICA : Fluids and Lubricants"
(for
North America) or
MA-16, "FOR MEXICO : Fluids and Lubricants"
(for Mexico).
• Use procedure below to check for fuel leakage.
- Turn ignition switch “ON” (with engine stopped). With fuel pressure applied to fuel piping, check for fuel leak-
age at connection points.
- Start engine. With engine speed increased, check again for fuel leakage at connection points.
• Run engine to check for unusual noise and vibration.
NOTE:
If hydraulic pressure inside chain tensioner drops after removal/installation, slack in guide may generate a
pounding noise during and just after the engine start. However, this does not indicate an unusualness. Noise
will stop after hydraulic pressure rises.
• Warm up engine thoroughly to check there is no leakage of fuel, or any oil/fluids including engine oil and
engine coolant.
• 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:
PBIC4627J
A
: Crack
B
: Wear
JPBIA0091ZZ
Items
Before starting engine
Engine running
After engine stopped
Engine coolant
Level
Leakage
Level
Engine oil
Level
Leakage
Level
TIMING CHAIN
EM-71
< REMOVAL AND INSTALLATION >
C
D
E
F
G
H
I
J
K
L
M
A
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*: Power steering fluid, brake fluid, etc.
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
—
EM-72
< UNIT REMOVAL AND INSTALLATION >
ENGINE ASSEMBLY
UNIT REMOVAL AND INSTALLATION
ENGINE ASSEMBLY
2WD
2WD : Exploded View
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Without Vacuum Tube (Rear) Models
JPBIA2769GB
1.
Upper torque rod
2.
Engine mounting insulator (RH)
3.
Engine mounting bracket (RH)
4.
Engine mounting bracket (front)
5.
Engine mounting insulator (front)
6.
Vacuum hose
7.
Vacuum tube (front)
8.
Vacuum hose
9.
Engine mounting insulator (LH)
10.
Engine mounting insulator (rear)
11. Engine mounting stay (rear)
12. Engine mounting bracket (rear)
13.
Gusset
14. Rear torque rod
15. Rear torque rod bracket
A.
To electronic controlled engine mount
control solenoid valve
B.
To transaxle
: Vehicle front
: N·m (kg-m, ft-lb)
: N·m (kg-m, in-lb)
ENGINE ASSEMBLY
EM-73
< UNIT REMOVAL AND INSTALLATION >
C
D
E
F
G
H
I
J
K
L
M
A
EM
N
P
O
With Vacuum Tube (Rear) Models
2WD : Removal and Installation
INFOID:0000000009717986
WARNING:
• Situate the vehicle on a flat and solid surface.
• Place chocks at front and back of rear wheels.
• For engines not equipped with engine slingers, attach proper slingers and bolts described in PARTS
CATALOG.
CAUTION:
• Always be careful to work safely, avoid forceful or uninstructed operations.
• Never start working until exhaust system and engine coolant are cool enough.
• If items or work required are not covered by the engine section, refer to the applicable sections.
• Always use the support point specified for lifting.
• Use either 2-pole lift type or separate type lift as best you can. If board-on type is used for unavoid-
able reasons, support at the rear axle jacking point with transmission jack or similar tool before
starting work, in preparation for the backward shift of center of gravity.
JPBIA2778GB
1.
Upper torque rod
2.
Engine mounting insulator (RH)
3.
Engine mounting bracket (RH)
4.
Engine mounting bracket (front)
5.
Engine mounting insulator (front)
6.
Vacuum hose
7.
Vacuum tube (front)
8.
Vacuum hose
9.
Engine mounting insulator (LH)
10.
Vacuum hose
11. Engine mounting insulator (rear)
12. Engine mounting stay (rear)
13.
Vacuum tube (rear)
14. Engine mounting bracket (rear)
15. Gusset
16.
Rear torque rod
17. Rear torque rod bracket
A.
To electronic controlled engine mount
control solenoid valve
B.
To transaxle
: Vehicle front
: N·m (kg-m, ft-lb)
: N·m (kg-m, in-lb)
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