10. FINAL REDUCTION VITALITY 50 SERVICE INFORMATION · These parts can be serviced with the engine installed in the frame. Specified Oil: SAE90# At disassembly: 0.12 liter At change: 0.11 liter SPECIAL TOOLS Universal bearing puller E037 Oil seal & bearing install E014 TROUBLESHOOTING Engine starts but motorcycle won`t move · Damaged transmission · Seized or burnt transmission Abnormal noise · Worn, seized or chipped gears · Worn bearing Oil leaks · Oil level too high · Worn or damaged oil seal 10-2