Nissan X-Trail 32. Manual — part 1041

ENGINE STAND SETTING

EM-61

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UNIT DISASSEMBLY AND ASSEMBLY

ENGINE STAND SETTING

Setting

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NOTE:
Explained here is how to disassemble with engine stand supporting transaxle surface. When using different
type of engine stand, note with difference in steps and etc.
1.

Remove the engine and the transaxle assembly from the vehicle, and separate the transaxle from the
engine. Refer to

EM-56, "Exploded View"

.

2.

Install engine to engine stand with the following procedure:

a.

Remove flywheel or drive plate. Refer to

EM-62, "Exploded View"

or

EM-65, "Exploded View"

.

b.

Lift the engine with a hoist to install it onto widely use engine stand.

CAUTION:

• Use the engine stand that has a load capacity [approximately 135 kg (298 lb) or more] large

enough for supporting the engine weight.

• If the load capacity of stand is not adequate, remove the following parts beforehand to reduce the poten-

tial risk of overturning stand.

- Intake manifold: Refer to

EM-33, "Exploded View"

.

- Exhaust manifold: Refer to

EM-37, "Exploded View"

.

NOTE:
The figure shows an example of widely used engine stand
that can support mating surface of transaxle with drive plate
removed.

CAUTION:

Before removing the hanging chains, check the engine
stand is stable and there is no risk of overturning.

3.

Drain engine oil. Refer to

LU-10, "Draining"

.

CAUTION:

Be sure to clean drain plug and install with new drain plug washer.

4.

Drain engine coolant by removing water drain plug

from

inside of the engine.

Use Genuine Liquid Gasket (Three Bond 1217H) or equiva-
lent.

PBIC3227J

: Engine front

Tightening torque

: Refer to

EM-107, "Disassembly

and Assembly"

.

PBIC3228J

EM-62

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FLYWHEEL

FLYWHEEL

Exploded View

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Removal and Installation

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REMOVAL

1.

Remove the engine and the transaxle assembly from the vehicle, and separate the transaxle from the
engine. Refer to

EM-56, "Exploded View"

.

2.

Remove flywheel.
• Secure flywheel

with a stopper plate [SST: KV11105210]

(A), and remove mounting bolts.

CAUTION:

• Never disassemble them.
• Never place them with signal plate facing down.
• When handling signal plate, take care not to damage or scratch them.
• Handle signal plate in a manner that prevents them from becoming magnetized.

INSTALLATION

1.

Install flywheel.

Flywheel

: N·m (kg-m, ft-lb)

: Should be lubricated with oil.

JSBIA1437GB

JSBIA1438ZZ

FLYWHEEL

EM-63

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• Secure flywheel

with a stopper plate [SST: KV11105210]

(A), and tighten mounting bolts.

• Using TORX socket (size E20), tighten mounting bolts.

CAUTION:

Never damage or scratch and contact surface for clutch disc of flywheel.

Inspection

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FLYWHEEL DEFLECTION

• Measure the deflection of flywheel contact surface to torque with a

dial indicator (A).

• Measure the deflection at 210 mm (8.27 in) diameter.

• If measured value is out of the standard, replace flywheel.
• If a trace of burn or discoloration is found on the surface, repair it

with sandpaper.

MOVEMENT AMOUNT OF FLYWHEEL

CAUTION:

Never disassemble double mass flywheel.

Movement Amount of Thrust (Fore-and-Aft) Direction

• Measure the movement amount of thrust (fore-and-aft) direction when 100 N (10.2 kg, 22 lb) force is added

at the portion of 125 mm (4.92 in) radius from the center of flywheel.

• If measured value is out of the standard, replace flywheel.

Movement Amount in Radial (Rotation) Direction

Check the movement amount of radial (rotation) direction with the following procedure:

1.

Install clutch cover mounting bolt

to clutch cover mounting

hole, and place a torque wrench (A) on the extended line of the
flywheel

center

line.

• Tighten bolt at a force of 9.8 N·m (1.0 kg-m, 87 in-lb) to keep it

from loosening.

2.

Put a mating mark on circumferences of the two flywheel
masses without applying any load (Measurement standard
points).

3.

Apply a force of

[9.8 N·m (1.0 kg-m, 87 in-lb)] in each direc-

tion, and mark the movement amount on the mass on the tran-
saxle side.

4.

Measure the dimensions of movement amounts

and

on circumference of the flywheel on the tran-

saxle side.

JSBIA1438ZZ

Limit : 0.45 mm (0.0177 in) or less.

JSBIA1439ZZ

Standard

: 1.8 mm (0.071 in) or less

Limit

: 33.2 mm (1.307 in) or less.

JPBIA6915ZZ

EM-64

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FLYWHEEL

• If measured value is out of the standard, replace flywheel.