3. INSPECTION/ADJUSTMENT DINK50/125 Minor adjustment is made with the adjusting nut at the throttle grip side. Slide the rubber cover (1) out and adjust by loosening the lock nut (3) and turning the adjusting nut (2). ENGINE OIL Engine oil recommendation Use a premium quality 4-stroke motor oil to ensure longer service life of your scooter. Use only oils which are rated, SG under the API service classification. The recommended viscosity is SAE 10W-30. If a SAE 10W-30 motor oil is not available, select an alternative according to the right chart. Engine oil capacity: At disassembly: 1.1 L (0.968 lmp qt, 1.166 US qt)-DINK125 0.85L-DINK50 At change: 0.9 0L (0.792 lmp qt, 0.954 US qt) 0.70L-DINK50 3-5