1993 Johnson Evinrude "ET" 60 degrees LV Service Manual, P/N 508286, Page 292Get this manual
4As you interpret your test results, there are three basic possibilities: 1Low current drawCheck for: Valves leaking Relief valve springs weak Pump damaged O-rings leaking Check valves fouled or damaged Manual release valve damaged
2High current drawCheck for: Pump binding Motor binding Valves sticking Relief valve springs damaged (stall up only)