Installation - Crankshaft Sprocket
- Install crankshaft sprocket using Special Tools 6780-1 and 8179 until sprocket bottoms against crankshaft step flange. Use care not to rotate crankshaft.
- Verify that crankshaft sprocket is installed to proper depth by measuring from sprocket outer face to end of crankshaft. Measurement should read: 39.05 +/- 0.50 mm (1.5374 +/- 0.020").
- Install primary timing chain.