1989 Johnson/Evinrude 40 thru 55 HP Models Service Manual P/N 507755, Page 88Get this manual

1989 Johnson/Evinrude 40 thru 55 HP Models Service Manual P/N 507755, Page 88

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7 The tests in Step indicate the pump is operating normally and the variabIe ratios within specifications8 If the pump fails of these tests, check the pulse limiter fitting before replacing the pump9