Spark

Camshaft Installation

1. Install the camshaft (1).
2. Position the camshaft lobes in a neutral position.




Note: Note the identification marking on the camshaft bearing cover.

3. Install the 4 intake camshaft bearing caps numbers 2-5 from the cylinder head.

Caution: Refer to Fastener Caution in the Preface section.

4. Tighten the 8 intake camshaft bearing cap bolts working from outside to inside in a spiral in steps of 1/2 up to 1 turn to 10 N·m (89 lb in).




Note: Note the identification marking on the camshaft bearing cover.

5. Install the 4 exhaust camshaft bearing caps numbers 6-9 from the cylinder head.
6. Tighten the 8 exhaust camshaft bearing cap bolts working from outside to inside in a spiral in steps of 1/2 up to 1 turn to 10 N·m (89 lb in).



7. Clean sealing surfaces of the first camshaft bearing support and the cylinder head with a suitable tool.
8. Clean oil duct from any sealant residue.
9. Install the first (1) and dowel pin (3).
10. Tighten camshaft bearing cap bolts (2) to 10 N·m (89 lb in).