DODGE RAM SRT-10 2006 Service Repair Manual

REMOVAL

1. Perform the Fuel System Pressure Release proce-
dure (Refer to 14 - FUEL SYSTEM/FUEL DELIV-
ERY - STANDARD PROCEDURE). Disconnect the
fuelsupplyline(Referto14-FUELSYSTEM/
FUEL DELIVERY/QUICK CONNECT FITTING -
STANDARD PROCEDURE).
2. Disconnect the battery negative cable.
3. Drain cooling system (Refer to 7 - COOLING -
STANDARD PROCEDURE).
4. Remove the air cleaner resonator and duct work
(Refer to 9 - ENGINE/AIR INTAKE SYSTEM -
REMOVAL).
5. Remove closed crankcase ventilation system.
6. Disconnect the exhaust at the exhaust manifolds.
7. Disconnect the evaporation control system.
8. Disconnect heater hoses.
9. Remove the power steering pump.
10. Remove cylinder head covers (1), using the
sequence provided, and gaskets (2). (Refer to 9 -
ENGINE/CYLINDER HEAD/CYLINDER HEAD
COVER(S) - REMOVAL) .
11. Remove intake manifold and throttle body as an
assembly. (Refer to 9 - ENGINE/MANIFOLDS/IN-
TAKE MANIFOLD - REMOVAL).
12. Remove rocker arm assemblies and push rods.
Identify to ensure installation in original locations.
(Refer to 9 - ENGINE/CYLINDER HEAD/
ROCKER ARM / ADJUSTER ASSY - REMOVAL).

13. Remove the head bolts from each cylinder head,
using the sequence provided, and remove cylin-
der heads. Discard the cylinder head gasket.
CLEANING
Clean all surfaces of cylinder block and cylinder heads.
Clean cylinder block front and rear gasket surfaces using a suitable solvent.
INSPECTION
1. Inspect the cylinder head for out-of-flatness, using a straightedge and a feeler gauge. If tolerances exceed
0.0508 mm (0.002 in.) replace the cylinder head.
2. Inspect the valve seats for damage. Service the valve seats as necessary.
3. Inspect the valve guides for wear, cracks or looseness. If either condition exist, replace the cylinder head.
4. Inspect pushrods. Replace worn or bent pushrods.

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 not interchangeable between left and right sides. They are marked “L”
and “R” to indicate left and right sides.
CAUTION: The head gaskets (1) are marked “TOP” to indicate which side goes up.

3. Position new cylinder head gaskets (5) onto the
cylinder block.
4. Position cylinder heads (4) onto head gaskets (5)
and cylinder block.

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 Nꞏm (25 ft. lbs.) and M8 bolts
to 20 Nꞏm (15 ft. lbs.) torque.
Step 2— Tighten M12 cylinder head bolts, in
sequence, to 54 Nꞏm (40 ft. lbs.) and verify M8
bolts to 20 Nꞏm (15 ft. lbs.) torque..
Step 3— Turn M12 cylinder head bolts, in
sequence, 90 degrees and tighten M8 bolts to 34
Nꞏm (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).

13. Install cylinder head covers (1) (Refer to 9 -
ENGINE/CYLINDER HEAD/CYLINDER HEAD
COVER(S) - INSTALLATION).
14. Connect the evaporation control system.
15. Install the air cleaner (Refer to 9 - ENGINE/AIR
INTAKE SYSTEM - INSTALLATION).
16. Fill cooling system (Refer to 7 - COOLING -
STANDARD PROCEDURE).
17. Connect the negative cable to the battery.
18. Start engine check for leaks.

COVER - CYLINDER HEAD
REMOVAL
1. Disconnect battery negative cable.
2. Disconnect ignition coil connector (1).
3. Remove ignition coil retaining bolts (3).
4. Remove ignition coil (1).

5. Remove cylinder head cover retaining bolts.