Ford Falcon. Manual — part 121
303-01a-55
Engine — I6
303-01a-55
DISASSEMBLY AND ASSEMBLY OF SUBASSEMBLIES
2. Ensure the cylinder head joint face is free from
Key Retainer — Valve Spring
scratches and nicks in the sealing areas around
the cylinder bore and oil and waterways.
Disassembly
3. Lubricate the valve guides with engine oil.
1. Remove the keys using a valve spring
compressor.
2. Remove the valve spring retainer.
3. Remove the valve spring.
4. Remove the valve stem seal.
4. Fit new seals using an 18 mm inside diameter
drift.
Item
Description
1
Key - Valve spring retainer
2
Valve spring retainer
3
Valve spring
4
Valve stem seal
Assembly
1. To assemble Reverse the disassemble procedure.
NOTE: The LPG intake valve is identified with an
"L" forged into the combustion chamber face.
Valve Stem Seal
Disassembly
1. Remove the seal using a pair of pliers.
Assembly
1. Ensure the cylinder head is clean.
G99849 en
303-01a-56
Engine — I6
303-01a-56
DISASSEMBLY AND ASSEMBLY OF SUBASSEMBLIES (Continued)
Piston and Connecting Rod
Piston and Connecting Rod Assembly
Disassembly and Assembly
Assembly
Assembly
1. Use SST 303-D034 to remove and install the
piston from the connecting rod assembly.
NOTE: Do not separate the piston and rod unless
the rod, pin or piston is to be replaced.
Item
Description
1
Compression ring upper
2
Compression ring lower
3
Oil rings
4
Piston
Connecting Rod Bolt
5
Connecting rod
6
Connecting rod bolt
The connecting rod bolts are permanently stretched
each time they are tightened and should only be used
7
Connecting rod cap
once.
8
Connecting rod nut
Replace the connecting rod bolts prior to rebuilding
9
Gudgeon Pin
the engine. The old bolts can be used to establish
bearing clearances. The correct level bolts are
marked WR/AB.
G99850 en
303-01a-57
Engine — I6
303-01a-57
DISASSEMBLY AND ASSEMBLY OF SUBASSEMBLIES (Continued)
Item
Description
1
WR/AA marking
2
Straight knurl
3
Diamond knurl
4
Pilot point
G99852 en
303-01b-1
Engine — 5.4L (3V)
303-01b-1
SECTION : 303-01b Engine — 5.4L (3V)
VEHICLE APPLICATION : 2003.0 BA Falcon
CONTENTS
PAGE
SPECIFICATIONS
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...303-01b-3
DESCRIPTION AND OPERATION
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..303-01b-6
DIAGNOSIS AND TESTING
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..303-01b-8
IN-VEHICLE REPAIRS
Intake Manifold Upper . . . . . . . . . . . . . . . . . . . . . . . . . . ..303-01b-9
Valve Cover LH and RH (shown) . . . . . . . . . . . . . . . . . . . . . ...303-01b-10
Crankshaft Pulley . . . . . . . . . . . . . . . . . . . . . . . . . . . ..303-01b-13
Crankshaft Front Oil Seal . . . . . . . . . . . . . . . . . . . . . . . . .303-01b-14
Engine Front Cover . . . . . . . . . . . . . . . . . . . . . . . . . . ...303-01b-15
Timing Gears, Chains, Tensioners, VCT Sprocket Assemblies and VCT Housings . . 303-01b-19
Camshaft (LH shown, RH opposite hand) . . . . . . . . . . . . . . . . . . 303-01b-30
Rocker Arm, Lash Adjuster, Valve Spring and Valve Stem Seal . . . . . . . . . ..303-01b-38
Valve Spring and Valve Stem Seal . . . . . . . . . . . . . . . . . . . . . 303-01b-38
Exhaust Manifold (LH shown, RH opposite hand) . . . . . . . . . . . . . . . .303-01b-39
Oil Filter Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303-01b-40
Oil Pressure Sender . . . . . . . . . . . . . . . . . . . . . . . . . . ..303-01b-41
Oil Level Indicator and Tube . . . . . . . . . . . . . . . . . . . . . . . ..303-01b-41
Oil Pan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...303-01b-42
Oil Pump Screen and Pickup Tube . . . . . . . . . . . . . . . . . . . . . 303-01b-44
Flywheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .303-01b-44
Crankshaft Rear Oil Seal . . . . . . . . . . . . . . . . . . . . . . . . ..303-01b-45
Engine Mounts - RH . . . . . . . . . . . . . . . . . . . . . . . . . . ...303-01b-46
Engine Mounts - LH . . . . . . . . . . . . . . . . . . . . . . . . . . ...303-01b-47
Engine Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . .303-01b-47
DISASSEMBLY
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303-01b-56
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