Infiniti M45 (Y34). Manual - part 522

 

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Infiniti M45 (Y34). Manual - part 522

 

 

OIL PAN AND OIL STRAINER

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OIL PAN AND OIL STRAINER

PFP:11110

Removal and Installation

ABS000LO

REMOVAL

WARNING:

To avoid the danger of being scalded, never drain engine oil when engine is hot.

1.

Remove front tire. Refer to 

WT-5, "ROAD WHEEL TIRE ASSEMBLY"

 .

2.

Remove hood assembly. Refer to 

BL-13, "HOOD"

 .

3.

Remove engine cover. Refer to 

EM-12, "ENGINE ROOM COVER"

 .

4.

Remove engine undercover with power tool.

5.

Drain engine oil. Refer to 

LU-7, "Changing Engine Oil"

 .

6.

Remove drive belts. Refer to 

EM-13, "Removal and Installation"

 .

7.

Remove auto tensioner of power steering oil pump belt. Refer to 

EM-15, "Drive Belt Auto Tensioner and

Idler Pulley"

 .

8.

Move power steering oil pump and remove power steering oil pump bracket. Refer to 

PS-25, "POWER

STEERING OIL PUMP"

 .

9.

Remove oil filter. Refer to 

LU-9, "Removal and Installation"

 .

10. Remove A/C compressor fitting bolts, and install A/C compressor temporarily on vehicle side with ropes or

equivalent. Refer to 

ATC-137, "Removal and Installation of Compressor"

 .

11. Disconnect harness and wires of lower side of oil pan from oil pan.

12. Remove crankshaft position sensor (POS) from transmission.

CAUTION:

Do not drop or shock it.

1.

Oil pan

2.

O-ring

3.

Crankshaft position sensor (POS)

4.

O-ring

5.

Oil pressure switch

6.

Gasket

7.

Oil strainer

8.

Oil pan drain plug

9.

Washer

10.

Oil filter

11.

Rear plate cover

PBIC1266E

EM-26

OIL PAN AND OIL STRAINER

Do not disassemble it.

Do not let steel powders contact magnetic parts of sensor tips. 

Do not leave where magnetically effected.

13. Install engine slinger and hang engine assembly to secure position. Refer to 

EM-76, "Removal and Instal-

lation"

 .

14. Remove front suspension member (with power tool). Refer to 

FSU-6, "FRONT SUSPENSION ASSEM-

BLY"

 .

15. Remove oil pan as follows:

a.

Remove rear plate cover.

b.

Remove transmission joint bolts (M12: 4 bolts) which pierce oil pan. Refer to 

AT-331, "Removal and Instal-

lation"

 .

c.

Loosen oil pan bolts with power tool in reverse order of illustra-
tion to remove.

NOTE:
Exclude No. 11 and 17 in removal.

d.

Insert the seal cutter (SST) between oil pan and cylinder block.
Slide seal cutter by tapping on the side of the seal cutter with a
hammer. Remove oil pan.

CAUTION:

Be careful not to damage mating surface.

16. Remove oil strainer.

INSPECTION AFTER REMOVAL

Clean oil strainer if any object attached.

INSTALLATION

1.

Install oil strainer.

2.

Install oil pan as follows:

a.

Use scraper to remove old liquid gasket from mating surfaces.

Also remove the old liquid gasket from mating surface of cylinder block.

Remove old liquid gasket from the bolt holes and threads.

CAUTION:

Do not scratch or damage the mating surfaces when cleaning off old liquid gasket.

PBIC0194E

SEM365E

OIL PAN AND OIL STRAINER

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b.

Apply liquid gasket thoroughly as in illustration.
Use Genuine RTV Silicone Sealant or equivalent. Refer to

GI-46, "RECOMMENDED CHEMICAL PRODUCTS AND SEAL-
ANTS"

.

c.

Install new O-ring to oil pump and timing chain case side.

d.

Tighten bolts in numerical order as shown.

No.11 and 17 indicate double tightening of bolts 1 and 2.

NOTE:
Refer to the below for locating bolts.
M6 

×

 30 mm (1.18 in): No.18, 19

M8 

×

 100 mm (3.97 in): No. 5, 9

M8 

×

 45 mm (1.77 in): Except the above

e.

Tighten transmission joint bolts. Refer to 

AT-331, "Removal and Installation"

 . 

f.

Install rear plate cover.

3.

Install oil pan drain plug with new drain plug washer.

Refer to illustration of components of former page for installation direction of washer. Refer to 

EM-25,

"Removal and Installation"

 .

4.

Install in the reverse order of removal.

NOTE:
Pour engine oil at least 30 minutes after oil pan is installed.

INSPECTION AFTER INSTALLATION

1.

Check engine oil level and add engine oil. Refer to 

LU-6, "ENGINE OIL"

 .

2.

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

3.

Stop engine and wait for 15 minutes.

4.

Check engine oil level again. Refer to 

LU-6, "ENGINE OIL"

 .

PBIC0195E

PBIC0194E

EM-28

IGNITION COIL

IGNITION COIL

PFP:22448

Removal and Installation

ABS000LP

REMOVAL

1.

Remove engine cover (with power tool). Refer to 

EM-12, "Removal and Installation"

 .

2.

Move heater hose and its peripheral parts aside. (No. 7 cylinder)

3.

Disconnect harness connector from ignition coil.

4.

Remove ignition coil.

CAUTION:

Do not shock it.

INSTALLATION

Install in the reverse order of removal.

1.

Ignition coil

2.

Spark plug

PBIC1589E

 

 

 

 

 

 

 

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