Chrysler 300/300 Touring/300C, Dodge Magnum. Manual — part 1617
INSTALLATION
1. Clean all surfaces of cylinder block and cylinder heads.
2. Clean cylinder block front and rear gasket surfaces using a suitable solvent.
CAUTION: The head gaskets (1) are interchangeable between left and right sides. They are marked “UP” to
indicate direction to face up.
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ENGINE - 6.1L SERVICE INFORMATION
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NOTE: Rotate crankshaft @ 45°, so that all pistons
are
1
⁄
2
the way down the cylinder bore to avoid
piston to valve contact.
3. Position new cylinder head gaskets (5) onto the
cylinder block.
4. Position cylinder heads (4) onto head gaskets (5)
and cylinder block.
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ENGINE - 6.1L SERVICE INFORMATION
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5. Tighten the cylinder head bolts in three steps using
the sequence provided :
•
Step 1— Snug tighten M12 cylinder head bolts,
in sequence, to 34 N·m (25 ft. lbs.) and M8 bolts
to 20 N·m (15 ft. lbs.) torque.
•
Step 2— Tighten M12 cylinder head bolts, in
sequence, to 54 N·m (40 ft. lbs.) and verify M8
bolts to 20 N·m (15 ft. lbs.) torque..
•
Step 3— Turn M12 cylinder head bolts, in
sequence, 90 degrees and tighten M8 bolts to 34
N·m (25 ft. lbs.) torque.
6. Install push rods and rocker arm assemblies in
their original position, using pushrod retaining plate
(1) special tool# 9070. (Refer to 9 - ENGINE/CYL-
INDER HEAD/ROCKER ARM / ADJUSTER ASSY -
INSTALLATION).
7. Install the intake manifold and throttle body assem-
bly (Refer to 9 - ENGINE/MANIFOLDS/INTAKE
MANIFOLD - INSTALLATION).
8. If required, adjust spark plugs to specifications.
Install the plugs.
9. Connect the heater hoses.
10. Install the fuel supply line.
11. Install the power steering pump.
12. Install the drive belt (Refer to 7 - COOLING/AC-
CESSORY
DRIVE/DRIVE
BELTS
-
INSTALLATION).
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13. Install cylinder head covers (1) (Refer to 9 -
ENGINE/CYLINDER
HEAD/CYLINDER
HEAD
COVER(S) - INSTALLATION).
14. Install the ignition coils (1) (Refer to 8 - ELECTRI-
CAL/IGNITION
CONTROL/IGNITION
COIL
-
INSTALLATION).
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