Valve Rocker Arm Cover Replacement - Right Side

Single Use Fasteners and Components Valve Rocker Arm Cover Gasket Removal Procedure

Valve Rocker Arm Cover Replacement - Right Side — figure 1

Note

Some components not shown for graphic clarity.

1. Positive Crankcase Ventilation Tube Connector (3) @ Positive Crankcase Ventilation Fitting » Disconnect and reposition — Plastic Collar Quick Connect Fitting Service

Valve Rocker Arm Cover Replacement - Right Side — figure 2

2. Grasp the valve rocker arm cover insulator (3) and lift up disengaging the 3 upper intake manifold sight shield grommets (1) from the 3 valve rocker arm cover insulator retainers (2).
3. Valve Rocker Arm Cover Insulator (3) » Remove
4. Inspect the 3 upper intake manifold sight shield grommets (1) on the valve rocker arm cover insulator (3) and replace as necessary.

Valve Rocker Arm Cover Replacement - Right Side — figure 3

5. Heater Hose Clip Bracket Bolt (1) » Remove
6. Heater Inlet and Outlet Hose Bracket (2) » Reposition

Valve Rocker Arm Cover Replacement - Right Side — figure 4

Note

Pull only on the spark plug wire boot to remove the wire.

Note

Inspect the spark plug wire for damage and replace if necessary.

7. Twist the 4 spark plug wire boots (1) a ½ turn and remove the 4 spark plug wires (1) from the 4 ignition coils (2).
8. Engine Wiring Harness Connector @ Ignition Coil » Disconnect [4x]

Valve Rocker Arm Cover Replacement - Right Side — figure 5

9. Valve Rocker Arm Cover Bolt (1) » Loosen until disengaged [10x]
10. Valve Rocker Arm Cover - Right Side (2) » Remove

Valve Rocker Arm Cover Replacement - Right Side — figure 6

11. Valve Rocker Arm Cover Gasket (2) @ Valve Rocker Arm Cover (1) » Remove and DISCARD

Valve Rocker Arm Cover Replacement - Right Side — figure 7

12. Valve Rocker Arm Cover Insulator Retainer (1) » Remove [3x] Cleaning and Inspection Procedure

Note

The following cleaning and inspection and/or overhaul steps are ONLY to be performed as determined necessary based on the condition of the part being removed with the intention of reinstallation. The labor time to perform any of these steps is not included in the base labor time and if required would need to be documented and submitted as Other Labor Hours for warranty claim reimbursement. A description of the repairs performed must be documented in the technician correction comments. Spark Plug Wire

Note

Spark plug wire integrity is vital for proper engine operation. A thorough inspection will be necessary to accurately identify conditions that may affect engine operation.

1. Inspection the spark plug wire for the following conditions: 1.1. Correct routing of the spark plug wires. Incorrect routing may cause cross-firing. 1.2. Inspect for any signs of cracks or splits in the wires.
2. Inspect each boot for the following conditions: 2.1. Tearing 2.2. Piercing 2.3. Arcing 2.4. Carbon tracking 2.5. Corroded terminals
3. If corrosion, carbon tracking or arcing are indicated on a spark plug wire boot or on a terminal, replace the wire and the component connected to the wire. Valve Rocker Arm Cover

Valve Rocker Arm Cover Replacement - Right Side — figure 8

1. Remove the 8 ignition coil bolts (1) and 4 ignition coils (2) before cleaning the valve rocker arm cover (3) in solvent. Do NOT submerge the 4 ignition coils (2) in solvent.
2. Inspect the valve rocker arm cover (3) for the following conditions: 2.1. Scoring or damage to the gasket surfaces 2.2. Ventilation system passages for restrictions 2.3. Threaded bolt holes for damage or debris
3. Install the 4 ignition coils (2).

Caution

Refer to Fastener Caution.

4. Install and tighten the 8 ignition coil bolts (1). Fastener Specifications Installation Procedure

Caution

Refer to Fastener Caution.

1. Valve Rocker Arm Cover Insulator Retainer (1) » Install and tighten [3x] — Fastener Specifications

2. Valve Rocker Arm Cover Gasket (2) @ Valve Rocker Arm Cover (1) » Install NEW

Note

Some components not shown for graphic clarity.

3. Valve Rocker Arm Cover - Right Side (2) » Install

4. Valve Rocker Arm Cover Bolt (1) » Hand tighten [10x]

5. Valve Rocker Arm Cover Bolt (1) » Tighten in sequence [10x] — Fastener Specifications

6. Engine Wiring Harness Connector @ Ignition Coil » Connect [4x]

7. Inspect the inside of the spark plug rubber boot for a thin even coat of grease. If there is no grease present or additional grease is necessary, apply a thin coating of dielectric grease evenly to the inside of the spark plug rubber boot up to a depth of 15 mm from the end of the boot. Adhesives, Fluids, Lubricants, and Sealers

8. Push the 4 spark plug wire boots (1) onto the 4 ignition coils (2) until two audible clicks are heard.

9. Heater Inlet and Outlet Hose Bracket (2) » Reposition

10. Heater Hose Clip Bracket Bolt (1) » Install and tighten — Fastener Specifications

11. Valve Rocker Arm Cover Insulator (3) » Install

12. Install the 3 upper intake manifold sight shield grommets (1) to the 3 valve rocker arm cover insulator retainers (2).

13. Positive Crankcase Ventilation Tube Connector (3) @ Positive Crankcase Ventilation Fitting » Install — Plastic Collar Quick Connect Fitting Service