Chrysler 75 and 85 HP Outboards Service Manual OB 3646, Page 21Get this manual
Quality of the image is intentionally reduced!
ENGINE SPECIFICATIONS 75 H.PB.I.AH.PI.S.0 Power Recommended Operating Range Idle RPM in Gear Test Wheel Engine Type Firing Order
4500-5500 RPM
Spark Plug Spark Plug Gap Point Gap Ti