1968 Evinrude Starflite 100 HP outboards Service Repair Manual P/N 4487, Page 30Get this manual
Quality of the image is intentionally reduced!
NOTE If "0" ring is damaged air will enter fuel line
Figure 3-39 Attaching Hose Clamp
""'1'1"0" RING
CONNECTOR HOUSINGS Installation of the "0" ring in the fuel