1994 Johnson/Evinrude "ER" 60 thru 70 outboards Service Manual, Page 31Get this manual
special locknuts and lockbolts used to attach the remote steering, shift, and throttle systems with the engineThese fasteners are made of special materials to resist weakening and rustingDo not substitute these fasteners with nuts and bolts which look the sameUsing the wrong nuts and bolts may result in sudden unexpected loss of engine controlto corrosion, aging, lack of maintenance, or abuseInspect mechanical steering cables for deterioration or cracks Inspect hydraulic steering models for fluid leaks or other external signs of problemsFollow equipment manufacturer's maintenance and lubrication recommendations when servicing the steering system11 Remove battery and check its condition, water level, and charge Store in cool, dry place, out of direct sunlightCheck the water level and charge periodically during storage Refer to Section for battery maintenance information12If equipped, service the boat fuel filter following instructions on canisterClean and inspect VRO oil reservoir and VRO pickup filterReplace filter if it is damaged or contaminated13 Remove propeller and check for damage slightly bent propeller blade can hardly be noticed but wi" affect the performance of the engineClean and lubricate the propeller shaft with OMC Triple-Guard grease14Drain and refill gearcase Lubricate engineSee Lubrication, this section 15Check engine carefullyMake sure screws and nuts are tightReplace damaged or worn parts ill