1965 Evinrude SportFour Heavy Duty 60 HP Outboards Service Manual, 4204, Page 30Get this manual

1965 Evinrude SportFour Heavy Duty 60 HP Outboards Service Manual, 4204, Page 30

spark plug is properly suited to the motor, trouble may arise which might be interpreted as carburetor difficultyVery low trolling speeds will tend to foul plugs due to the oil not burning from the coreHowever, at full throttle with hotter plug, the operating temperature may be too high, resulting in preignitionAn extreme temperature range will be difficult to control with one plugSpark plugs furnished with the motor are selected for average serviceSpark plugs recommended for the 60 HP Sportfour are:

BRACKET

1Champion:
2Auto-Lite: 3AC:

J4J A21X

DISTRIBUTOR CAP

M42K Figure 4-5Magneto Pulley and Nut

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