I am in the process of finishing up my 2007 Cooper S . I am replacing the timing chain tensioner and guides. The top piece which sets between the intake and exhaust cam had broken and fallen into the engine. I have all the parts and tools and am in the process of putting it back together and cannot find my TIS cd which had the intake sprocket torque specs, the exhaust sprocket exhaust specs and the crank center bolt torque specs. any info please !!!!!

 

Damper Hub to Crankshaft - Use New Fastener
Stage 1 = 50Nm (36.8 ft-lbs)
Stage 2 = additional 100deg of rotation

Exhaust Sprocket to Camshaft [N14] (M10x30mm) - Use New Fastener
Stage 1 = 20Nm (14.7 ft-lbs)
State 2 = additional 90deg of rotation

VANOS Unit to Intake Camshaft [N14] - Use New Fastener
Stage 1 = 20Nm (14.7 ft-lbs)
Stage 2 = additional 180deg of rotation

- Erik

 

Thank You very much !!!

 

actually the crank bolt/damper hub to crankshaft stage 2 should be 180 degrees of rotation. thats updated info directly from bmwna/miniusa.