1994 Johnson Evinrude "ER" 60 LV 150, 150C, 175 Service Manual, P/N 500611, Page 29Get this manual
Preseason Service 1Check gearcase lubricationIf leakage is evident, gearcase seals may need attentionCheck lubricant level in power trimtilt reservoirSee Lubrication, this Section
2Apply light coating of GMC Triple-Guard grease to the ribbed portion ofthe spark plug ceramics and the opening of the spark plug coversConnect spark plug leadsMake sure spark plug boots are not cracked or torn3Check water level in battery, then chargeWhile the
ill battery is charging, the acid solution inside the battery gives
off hydrogen gas which can explode if ignited by spark or open flameIf hydrogen gas is not able to leave the battery (vents are clogged), the battery itself may explodeTherefore, when charging batteries, make sure that battery is vented to atmosphere and lots of fresh air is in the areaMake sure no sparks or flames are presentDo not short across battery terminals to check battery conditionInstall and connect battery4Reconnect spark plug leads
ill sure the steering, shift, and throttle systems are attached