11.CRANKCASE/CRANKSHAFT Mongoose/KXR 90/50 CRANKCASE/CRANKSHAFT (Mongoose/KXR 50) REMOVAL Remove the crankcase attaching bolts. Bolt Crankcase Puller Attach the crankcase puller on the right crankcase and remove the right crankcase from the left crankcase. Special Crankcase puller E026 CRANKSHAFT REMOVAL Crankcase Puller Attach the crankcase puller on the left crankcase and remove the crankshaft from the left crankcase. When removing the crankshaft, do it slowly and gently. Special Crankcase puller E026 When separating the crankcase, the oil seals must be removed. Replace the oil seals with new ones. 11-7