F 550 2WD Super Duty V10-6.8L (2009)
Harmonic Balancer - Crankshaft Pulley: Specifications
Tighten the new crankshaft pulley bolt in 4 stages.
Stage 1: Tighten to.........................................................................................................................................................................................90 Nm (66 lb-ft).
Stage 2: Loosen.....................................................................................................................................................................................................360 degrees.
Stage 3: Tighten to.........................................................................................................................................................................................50 Nm (37 lb-ft).
Stage 4: Tighten an additional.................................................................................................................................................................................90 degrees.
