The CD section on Contour Zetec says;
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19. Turn the engine to top dead center.
20. Using Camshaft Alignment Tool T94P-6256-CH and Camshaft Sprocket Holding Tool T74P-6256-B, align the camshafts by installing tool into slots on rear of camshafts.
Installation:
1. Loosely install timing belt tensioner, bolt, and belt. Adjust belt tension. Tighten bolts to 35-40 N-m (26-30 lb-ft).
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Picture of plug wire routing...
