3. Fuel Level Gauge PIN 90890-01312, YM-01312-A This gauge is used to measure the fuel level in the float chamber. u FOR ENGINE SERVICE 1. Universal Clutch Holder PIN 90890-04086, YM-91042 This tool is used to hold the starter pulley. 2. Piston Pin Puller PIN 90890-01304, YU-01304 This tool is used to remove the piston pin. 3. Universal Rotor Holder PIN 90890-01235, YU-01235 This tool is used to hold the COl magneto. 4. Rotor Puller PIN 90890-01362, YU-33270 This tool is used to remove the magneto rotor. 1-5 http://ReadManuals.com