1971 Johnson 60HP outboards Service Repair Manual P/N 506860, Page 45Get this manual

1971 Johnson 60HP outboards Service Repair Manual P/N 506860, Page 45

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FUEL FLOW
Figure 5-4 Loop Scavenged Cylinder
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The pistol1s, with the piston rings, receive the force of combustion in the cylil1der head, so it is necessary that b