Nissan Frontier D22. Manual - part 680

TIMING CHAIN

EM-27

[KA24DE]

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3.

Install the chain tensioner. Remove the pin holding the tensioner
piston in the bore of the tensioner.

●

Check that the timing chain mating marks are aligned so that
the timing chain is correctly installed.

4.

Install the camshaft sprocket cover:

CAUTION:

Do not to tear or damage the cylinder head gasket.
Do not let the upper timing chain slip or jump on the sprockets when installing the camshaft
sprocket cover.

●

Use a scraper to remove all traces of liquid gasket from mating surfaces of the engine block and cam-
shaft sprocket cover.

●

Apply liquid gasket on the head gasket surface.

●

Apply a continuous bead of liquid gasket to the cylinder head camshaft sprocket cover. Refer to 

EM-5,

"Precautions for Liquid Gasket"

 . Use Genuine Silicone RTV Sealant or equivalent. Refer to 

MA-12,

"Recommended Fluids and Lubricants"

 .

5.

Install the rocker cover gasket on the rocker cover.

●

Apply a continuous bead of liquid gasket to the cylinder head camshaft sprocket cover. Refer to 

EM-5,

"Precautions for Liquid Gasket"

 . Use Genuine Silicone RTV Sealant or equivalent. Refer to 

GI-42,

"RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS"

6.

Install the rocker cover. Tighten the bolts in the numerical order
as shown.

7.

Install the distributor, align the distributor to the mark as shown.

8.

Install the vacuum hoses, electrical harnesses, connectors, and harness clamps.

JEM547G

Rocker cover bolts

: 8 - 11 N·m (0.8 - 1.1 kg-m, 
69 - 95 in-lb).

AEM357

WEM067

EM-28

[KA24DE]

OIL SEAL

OIL SEAL

PFP:00100

Replacement

EBS00GSE

VALVE OIL SEAL

1.

Remove the rocker cover.

2.

Remove the camshaft. Refer to 

EM-19, "TIMING CHAIN"

 .

3.

Remove valve spring and valve oil seal with Tool or a suitable tool.
NOTE:
The piston must be at TDC on the compression stroke to prevent the valve from falling into the combus-
tion chamber.

4.

Apply engine oil to new valve oil seal and install it with Tool.

●

The valve oil seal must be installed to specification over the
valve stem opening as shown.

FRONT OIL SEAL

1.

Remove radiator shroud. Refer to 

CO-14, "Components"

 .

2.

Remove the crankshaft bolt.  

●

If necessary, remove the rear plact and install Tool to prevent
crankshaft rotation.

SEM289D

SEM290D

Tool number

:

—

(J-45499)

LBIA0364E

OIL SEAL

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3.

Remove the crankshaft pulley with a suitable puller.

4.

Remove front oil seal using suitable tool.

CAUTION:

Be careful not to scratch the front cover.

5.

Apply engine oil to new oil seal and install it using a suitable tool.

●

Install the new oil seal in the direction shown.

6.

Install the crankshaft pulley. Refer to 

EM-13, "Removal and Installation"

 .

LEM115

AEM385

SEM292D

SEM715A

EM-30

[KA24DE]

OIL SEAL

7.

If installed, remove Tool. 

8.

Install the rear plate.

9.

Install radiator shroud. Refer to 

CO-14, "Components"

 .

REAR OIL SEAL

1.

Remove the flywheel (M/T) or drive plate (A/T). Refer to 

MT-10, "Removal and Installation"

  (FS5W71C),

MT-48, "Removal and Installation"

  (FS5R30A), 

AT-62, "REMOVAL AND INSTALLATION"

  (RL4R01A),

AT-407, "REMOVAL AND INSTALLATION"

  (RE4R01A).

2.

Remove the rear oil seal retainer.

3.

Remove the rear oil seal from the retainer.

CAUTION:

Be careful not to scratch the rear oil seal retainer.

4.

Apply engine oil to new oil seal and install it using suitable tool.

Tool number

:

—

(J-45499)

LBIA0364E

Rear plate bolts

10 mm hex

: 3 - 4 N·m (0.3 - 0.4 kg-m, 32 - 35 in-lb)

14 mm hex

: 16 - 22 N·m (1.6 - 2.2 kg-m, 12 - 16 ft-lb)

LBIA0363E

SEM895A

SEM897A