Nissan Quest E52. Manual - part 573

 

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Nissan Quest E52. Manual - part 573

 

 

OIL PAN AND OIL STRAINER

EM-41

< REMOVAL AND INSTALLATION >

[VQ35DE]

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35. Remove oil pan gaskets (1).

INSTALLATION

CAUTION:

Do not reuse O-rings or drain plug washer.

1.

Install oil pan (upper) as follows:

a.

Use a scraper to remove old liquid gasket from mating surfaces.

CAUTION:

Never scratch or damage the mating surfaces when clean-
ing off old liquid gasket.
• Also remove old liquid gasket from mating surface of cylinder

block.

• Remove old liquid gasket from the bolt holes and threads.

b.

Install new O-rings (2) on the bottom of cylinder block (1) and oil
pump (3).

CAUTION:

Do not reuse O-rings.

c.

Install new oil pan gaskets.
• Apply liquid gasket to new oil pan gaskets as shown in the fig-

ure.

Use Genuine RTV Silicone Sealant or equivalent. Refer to

GI-22, "Recommended Chemical Products and Sealants"

.

A

: Notch

B

:  Protrusion

: Engine front

JPBIA0433ZZ

MEM108A

: Engine front

JPBIA1379ZZ

C

: Sealing point

a

: 15 mm (0.59 in)

b

: 5 mm (0.20 in)

JPBIA0432ZZ

EM-42

< REMOVAL AND INSTALLATION >

[VQ35DE]

OIL PAN AND OIL STRAINER

• To install, align protrusion (B) of oil pan gasket with notches

(A) of front timing chain case and rear oil seal retainer.

• Install oil pan gasket (1) with smaller arc to front timing chain

case side.

d.

Apply a continuous bead of liquid gasket with the tube presser
(commercial service tool) to the cylinder block mating surface of
oil pan (upper) to a limited portion as shown in the figure.

Use Genuine RTV Silicone Sealant or equivalent. Refer to

GI-22, "Recommended Chemical Products and Sealants"

.

CAUTION:

• For bolt holes with   marks (5 locations), apply liquid

gasket outside the holes.

• Apply a bead of 4.5 to 5.5 mm (0.177 to 0.217 in) diameter to area (a).
• Attaching should be done within 5 minutes after coating.

e.

Install oil pan (upper).

CAUTION:

Install avoiding misalignment of both O-rings.
• Tighten mounting bolts in numerical order as shown in the fig-

ure.

• There are three types of mounting bolts. Refer to the following

for locating bolts.

2.

Install oil strainer to oil pump.

3.

Install oil pan (lower) as follows:

a.

Use scraper (A) to remove old liquid gasket from mating sur-
faces.
• Remove old liquid gasket from the bolt holes and thread.

CAUTION:

Never scratch or damage the mating surfaces when clean-
ing off old liquid gasket.

: Engine front

JPBIA0433ZZ

b

: 35 mm (1.38 in)

c

: 

φ

3.5 - 4.5 mm (0.138 - 0.177 in)

: Engine front

M8 

×

 135 mm (5.31 in)

: 11

M8 

×

 92 mm (3.62 in)

: 5, 7, 8

M8 

×

 25 mm (0.98 in)

: Except the above

JPBIA0434ZZ

PBIC1636E

JPBIA0025ZZ

OIL PAN AND OIL STRAINER

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b.

Apply a continuous bead of liquid gasket with the tube presser
(commercial service tool) (A) to the oil pan (lower) as shown in
the figure.

Use Genuine RTV Silicone Sealant or equivalent. Refer to

GI-22, "Recommended Chemical Products and Sealants"

.

CAUTION:

Attaching should be done within 5 minutes after coating.

c.

Install oil pan (lower).
• Tighten mounting bolts in numerical order as shown in the fig-

ure.

4.

Install oil pan drain plug.
• Refer to the figure of components of former page for installa-

tion direction of drain plug washer. Refer to 

EM-38, "Exploded

View"

.

CAUTION:

Do not reuse drain plug washer.

5.

Install in the reverse order of removal after this step.
NOTE:
At least 30 minutes after oil pan is installed, pour engine oil.

Inspection

INFOID:0000000009652773

INSPECTION AFTER REMOVAL

Clean oil strainer if any object attached.

INSPECTION AFTER INSTALLATION

1.

Check the engine oil level and adjust engine oil. Refer to 

LU-8, "Inspection"

.

2.

Start engine, and check there is no leakage of engine oil.

3.

Stop engine and wait for 10 minutes.

4.

Check the engine oil level again. Refer to 

LU-8, "Inspection"

.

b

: 

φ

4.0 - 5.0 mm (0.157 - 0.197 in)

JPBIA0026ZZ

PBIC0782E

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< REMOVAL AND INSTALLATION >

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OIL SEAL

OIL SEAL

VALVE OIL SEAL

VALVE OIL SEAL : Removal and Installation

INFOID:0000000009652774

REMOVAL

1.

Remove camshafts. Refer to 

EM-85, "Removal and Installation"

.

2.

Remove valve lifters. Refer to 

EM-84, "Exploded View"

.

3.

Turn crankshaft until the cylinder requiring new oil seals is at TDC. This will prevent valve from dropping
into cylinder.

4.

Remove valve collet.
• Compress valve spring with the valve spring compressor [SST:

KV10116200 (J-26336-A)] (A), the attachment [SST:
KV10115900 (J-26336-20)] (C), the adapter [SST:
KV10109220 (

—

)] (B). Remove valve collet with a magnet

hand.

CAUTION:

When working, take care not to damage valve lifter holes.

5.

Remove valve spring retainer, and valve spring.

6.

Remove valve oil seal using the valve oil seal puller [SST:
KV10107902 (J-38959)] (A).

INSTALLATION

1.

Apply new engine oil on new valve oil seal joint and seal lip.

2.

Using the valve oil seal drift [SST: KV10115600 (J-38958)] (A),
press fit valve seal to height (b) shown in the figure.
NOTE:
Dimension: Height measured before valve spring seat installa-
tion

3.

Install in the reverse order of removal after this step.

FRONT OIL SEAL

FRONT OIL SEAL : Removal and Installation

INFOID:0000000009652775

REMOVAL

JPBIA0180ZZ

JPBIA0177ZZ

Intake and exhaust

: 14.3 - 14.9 mm (0.563 - 0.587 in)

JPBIA0178ZZ

 

 

 

 

 

 

 

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