Yamaha Marine Outboards F4A/F4 Factory Service Manual, Page 20Get this manual

Yamaha Marine Outboards F4A/F4 Factory Service Manual, Page 20

Quality of the image is intentionally reduced!

GEN INFO
VENTILATION Petroleum vapor is heavier than air and is deadly if inhaled in large quantitiesEngine exhaust gases are harmful to breatheWhen test-running an engine indoors, maintain good