1998 Johnson Evinrude EC 5 thru 15 HP Four Stroke Service Manual, Page 188Get this manual
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20Apply OMC Adhesive Mto new exhaust deflector O-ring seal and installInstall new water tubeexhaust tube seal in position on exhaust tube21Install exhaust deflector and water tube in position and secure with screws and lock washersTorque to 36-60 inIbs(6-8 Nm)22Apply OMC Nut Lock to threads of upper mount screwsPlace upper mounts in position on oil sump and torque screws to 108-132 inIbs(12-15 Nm)
Installation
1Apply OMC Nut Lock to midsection stud threadsInstall powerhead with oil sump on midsection studsTorque nuts, with lock washers, to 15-17 ftIbs(20-23 Nm)2Apply OMC Nut Lock to threads of mount to steering handle screwsAttach mounts to steering handle and torque to 108-132 inIbs(12-15 Nm)41919