Installation

CAUTION:
- Make sure that all the rocker arms are in alignment with their valves before torquing the rocker shaft bolts.
- The valve locknuts should be loosened and the adjusting screws backed off before installation.

1. Gently tap the new camshaft oil seal in to the cylinder head.

NOTE:
- Apply a light coat of oil to around the seal.
- Tap the camshaft oil seal in squarely.
- Tap the oil seal in the cylinder head about 0.5-1.5 mm (0.02-0.06 inch) from the surface of cylinder head.

Camshaft Installation:

2. Insert the camshaft into the cylinder head, then install the camshaft thrust cover.

NOTE: Check that the oil seal lips are not distorted.

Tightening Sequence:

3. Set the rocker arm assembly in place and loosely install the bolts. Make sure that the rocker arms are properly positioned on the valve stems.
4. Tighten each 8 x 1.25 mm bolt two turns at a time in the sequence shown to ensure that the rockers do not bind on the valves.
- Repeat sequence until 24 Nm (17 ft. lbs.) is reached.
- Apply engine oil to the bolt threads

Intake Manifold Installation:

5. Install the injector base.

Camshaft Pulley Installation:

6. Install the back cover, then install the camshaft pulley.