1968 Johnson Outboard Service Repair Manual 1-1/2 (1.5) HP P/N JM-6801, Page 28Get this manual

1968 Johnson Outboard Service Repair Manual 1-1/2 (1.5) HP P/N JM-6801, Page 28

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4-5 ESTING
wide variety of ignition analyzers is available from various manufacturersIn addition, some automotive testers having the proper specifications can useduse of the Graham, Merc-O-Troni