450J - DOZER, CRAWLER 0400A Engine 4045HT059 1328 Crankshaft Pulley For full view, you need register Parts on group 1328 Crankshaft Pulley: Pos. Part No Qty Parts name Comments 1. R516648 [1] Cap Screw (ONE TIME USAGE) M20 X 70 2. R515040 [1] Bushing OD = 50 MM 3. R505567 [1] Pulley OD = 173 MM