Nissan Tiida C11. Manual - part 681

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CAMSHAFT

5.

Perform the following inspection if engine oil does not come out from intake valve timing control solenoid
valve oil hole of the cylinder head.
• Remove oil filter, and then clean it. Refer to 

EM-71, "Inspection"

.

• Clean oil groove between oil strainer and intake valve timing control solenoid valve. Refer to 

LU-3,

"Engine Lubrication System"

 and 

LU-3, "Engine Lubrication System Schematic"

.

6.

Remove components between intake valve timing control solenoid valve and camshaft sprocket (INT),
and then check each oil groove for clogging.
• Clean oil groove if necessary. Refer to 

LU-3, "Engine Lubrication System"

 and 

LU-3, "Engine Lubrica-

tion System Schematic"

.

7.

After inspection, installation is in the reverse order of removal.

OIL SEAL

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OIL SEAL

VALVE OIL SEAL

VALVE OIL SEAL : Removal and Installation

INFOID:0000000001381417

REMOVAL

1.

Remove camshafts. Refer to  

EM-59, "Exploded View"

.

2.

Remove valve lifters. Refer to  

EM-59, "Exploded View"

.

3.

Rotate crankshaft, and set piston whose valve oil seal is to be removed to TDC. This will prevent valve
from dropping into cylinder.

CAUTION:

When rotating crankshaft, be careful to avoid scarring front cover with timing chain.

4.

Remove valve collet. 
• Compress valve spring with the valve spring compressor, the

attachment and the adapter [SST: KV10116200] (A). Remove
valve collet with a magnet hand (B).

CAUTION:

Be careful not to damage valve lifter holes.

5.

Remove valve spring retainer, valve spring and valve spring seat. Refer to 

EM-82, "Disassembly and

Assembly"

.

6.

Remove valve oil seal with the valve oil seal puller [SST:
KV10107902] (A).

INSTALLATION

1.

Apply new engine oil to valve oil seal joint surface and seal lip.

2.

Press in valve oil seal to the height “H” shown with the valve oil
seal drift [SST: KV10115600] (A).

3.

Install in the reverse order of removal, for the rest of parts. 

FRONT OIL SEAL

PBIC3727E

PBIC3728E

Height “H”

: 13.2 - 13.8 mm (0.520 - 0.543 in)

PBIC3211J

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OIL SEAL

FRONT OIL SEAL : Removal and Installation

INFOID:0000000001381418

REMOVAL

1.

Remove the following parts:
• Front fender protector (RH): Refer to 

EXT-22, "Removal and Installation"

.

• Drive belt: Refer to 

EM-16, "Removal and Installation"

.

• Crankshaft pulley: Refer to 

EM-50, "Exploded View"

.

2.

Remove front oil seal using a suitable tool.

CAUTION:

Be careful not to damage front timing chain case and crankshaft.

INSTALLATION

1.

Apply new engine oil to both oil seal lip and dust seal lip of new front oil seal.

2.

Install front oil seal.
• Install front oil seal so that each seal lip is oriented as shown.

• Using a suitable drift, press-fit until the height of front oil seal

(2) is level with the mounting surface.

- Suitable drift (A): outer diameter 50 mm (1.97 in), inner diame-

ter 44 mm (1.73 in).

• Make sure the garter spring is in position and seal lips not

inverted

CAUTION:

• Be careful not to damage front timing chain case and

crankshaft.

• Press-fit straight and avoid causing burrs or tilting oil seal.

3.

Install in the reverse order of removal, for the rest of parts.

REAR OIL SEAL

REAR OIL SEAL : Removal and Installation

INFOID:0000000001381419

REMOVAL

1.

Remove transaxle assembly. Refer to 

TM-210, "Removal and Installation"

 (A/T), 

TM-633, "Removal and

Installation"

 (M/T).

2.

Remove clutch cover and clutch disk. Refer to 

CL-13, "Removal and Installation"

. 

3.

Remove flywheel. Refer to 

EM-100, "Exploded View"

.

4.

Remove rear oil seal with a suitable tool.

CAUTION:

Be careful not to damage crankshaft and cylinder block.

INSTALLATION

1.

Apply the liquid gasket lightly to entire outside area of new rear oil seal.

A

: Dust seal lip

B

:  Oil  seal  lip

: Engine outside

: Engine inside

PBIC3485J

1

: Front cover

: Engine outside

PBIC3729E

OIL SEAL

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Use Genuine Liquid Gasket or equivalent.

2.

Install rear oil seal so that each seal lip is oriented as shown.

• Press-fit rear oil seal with a drift outer diameter 113 mm (4.45

in) and inner diameter 90 mm (3.54 in) (commercial service
tool) (A).

CAUTION:

• Be careful not to damage crankshaft and cylinder block.
• Press-fit oil seal straight to avoid causing burrs or tilt-

ing.

• Never touch grease applied onto oil seal lip.

• Press in rear oil seal (1) to the position as shown.

3.

After press-fitting rear oil seal, completely wipe off any liquid gasket protruding to rear end surface side.

4.

Install in the reverse order of removal, for the rest of parts. 

A

: Dust seal lip

B

:  Oil  seal  lip

: Engine outside

: Engine inside

PBIC3485J

PBIC3660E

A

: Rear end surface of cylinder block

PBIC3761E