Ford Falcon. Manual - part 153

303-01c-33 

Engine — V8 (4V) 

303-01c-33

IN-VEHICLE REPAIR (Continued)

4.  Use compressed air in the cylinder to hold both

Valve — Springs, Retainer and Valve

valves in position.

Stem Seal

 CAUTION: If air pressure has forced the

Special Tool(s)

piston to the bottom of the cylinder any loss

of air pressure will allow the valve to fall into

Compressor, Valve Spring

the cylinder. If air pressure must be removed

303-452 (T93P-6565-AR)

support the valve prior to removal.

Installer, Valve Stem Oil Seal

303-383 (T91P-6571-A)

Compressor, Valve Spring

303-567 (T97P-6565-AH)

5.  Install the special tool between the valve spring

coils to protect the intake valve stem seal from

damage.

Spacer, Valve Spring

Compressor

303-382 (T91P-6565-AH)

Removal

 CAUTION: Mark all valve component

positions. Reused valve components must be

installed in their original locations.

6.  Using the special tool, compress the intake valve

1.  Remove the roller followers. For additional

spring. Remove the intake valve spring retainer

information, refer to Roller Followers in this

keys.

section.

2.  Remove the spark plugs. For additional

information, refer to Section 303-07B.

3.  Position the piston of the cylinder being serviced

at the bottom of the stroke.

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303-01c-34 

Engine — V8 (4V) 

303-01c-34

IN-VEHICLE REPAIR (Continued)

7.  Remove the special tool, the valve spring retainer, Installation

the valve spring and the valve stem seal.

1.  Using the special tools, install the new intake

NOTE: Valve stem seals should be visually

valve stem seals. Repeat this step to install all

inspected if new seals are not installed.

necessary intake valve stem seals.

8.  Repeat above three steps to remove all

necessary intake valve spring assemblies.

9.  Install the special tool between the valve spring

coils to protect the exhaust valve stem seal from

damage.

2.  Using the same special tools, install the new

exhaust valve stem seals. Repeat this step to

install all necessary exhaust valve stem seals.

3.  Install the special tool between the valve spring

coils to protect the intake valve stem seal from

damage.

10. Using the special tool, compress the exhaust

valve spring. Remove the exhaust valve spring

retainer keys.

4.  Position the intake valve spring and the spring

retainer over the intake valve stem and valve seal.

5.  Using the special tool, compress the intake valve

11. Remove the valve spring retainer keys, the valve

spring. Install the intake valve spring retainer

spring retainer, the valve spring and the valve

keys.

stem seal.
NOTE: Valve stem seals should be visually

inspected if new seals are not installed.

12. Repeat above three steps to remove all

necessary exhaust valve spring assemblies.

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303-01c-35 

Engine — V8 (4V) 

303-01c-35

IN-VEHICLE REPAIR (Continued)

6.  Repeat above three steps to install all necessary

2.  Remove the 16 hydraulic lash adjusters.

intake valve spring assemblies.

7.  Install the special tool between the valve spring

coils to protect the exhaust valve stem seal from

damage.

3.  Inspect the roller followers. For additional

information, refer to Section 303-00.

Installation
1.  To install, reverse the removal procedure.

8.  Position the exhaust valve spring and the spring

retainer over the exhaust valve stem and valve

Roller Followers

seal.

9.  Using the special tool, compress the exhaust

Special Tool(s)

valve spring. Install the exhaust valve spring

Compressor, Valve Spring

retainer keys.

303-452 (T93P-6565-AR)

Compressor, Valve Spring

303-567 (T97P-6565-AH)

Removal

10. Repeat above three steps to install all necessary

exhaust valve spring assemblies.

 CAUTION: Mark roller follower positions.

Reused roller followers must be installed in their

11. Remove the compressed air hose from the

original locations.

cylinder.

1.  Remove the left and right valve cover. For

12. Install the spark plugs. For additional information,

additional information, refer to Valve Cover—LH

refer to Section 303-07B.

and Valve Cover—RH in this section.

13. Install the roller followers. For additional

2.  Position the piston of the cylinder being repaired

information, refer to Roller Followers in this

at the bottom of the stroke and the camshaft lobe

section.

at the base circle.

Hydraulic Lash Adjusters

Removal
1.  Remove the roller followers. For additional

information, refer to Roller Followers in this

section.

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303-01c-36 

Engine — V8 (4V) 

303-01c-36

IN-VEHICLE REPAIR (Continued)

3.  Using the special tool, compress the intake valve

Removal

spring and remove the roller follower.

1.  Remove the roller followers. For additional

information, refer to Roller Followers in this

section.

2.  Remove the LH timing chain for the LH side and

both timing chains for the RH side. For additional

information, refer to Timing Drive Components in

this section.

3.  Install the special tool.

4.  Using the special tool, compress the exhaust

valve spring and remove the roller follower.

4.  Remove the exhaust camshaft sprocket and the

intake camshaft bolt, washer and spacer.

5.  Repeat above three steps to remove all the

necessary roller followers. Inspect the roller finger

followers and camshafts. For additional

information, refer to Section 303-00.

6.  To install, reverse the removal procedure.

Camshaft

5.  Remove the special tool.

Special Tool(s)

Holding Tool, Camshaft

303-446 (T93P-6256-AHR)

Materials
10W-30 GF2 Engine Oil

WSS-M2C910-A2

or equivalent

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