Timing Chain & Sprockets: Removal
- Remove front timing case cover. See FRONT TIMING CASE COVER in this article. Remove camshaft button and spring from front of camshaft. See Figure.
- Inspect timing chain and sprockets for wear. Timing chain in and out movement should not exceed 1" (25.4 mm). Replace if necessary.
- Rotate crankshaft and align timing marks on camshaft and crankshaft sprockets. See Fig 1. Remove timing chain damper assembly. See Fig 1.
- Remove camshaft sprocket bolts. Remove camshaft sprocket and timing chain. Remove crankshaft sprocket (if necessary).
CAUTION:
If balance shaft has been moved, ensure alignment is correct. See BALANCE SHAFT in this article.