1998 Evinrude 70 Hp Specs, SAE 10W-30 or 10W-40 can be used. My 70hp evinrude is overheating, surging and backfiring. Re: Flywheel nut torque on 1978 70hp johnson Thanks I was thinking that it was more then that becuse the nut was 1 5/16 so 105 it will be. The Small boat repair channel 2. You may ignore any letters before the horsepower designation, and Step 1 Determine the year of an Evinrude outboard with a nine-character model number by locating the seventh and eighth character of the number. 95 shipping. PDF file containing an email contact. This motor has Power tilt and trim, electric start, charging system and all the controls and wiring harness Evinrude outboard engines have a serial number label that is located on the transom bracket. Evinrude outboard engines have a serial number label that is located on the transom bracket. You may ignore any letters before the horsepower designation, and those Engine Specifications 150 thru 175 Operation ---------------- ---------------- Full Throttle Operating Range: 150, 155 - 4500 to 5500 RPM 175 - 4750 to 5750 RPM View parts diagrams and shop online for E70FLTLECS : Evinrude Outboard 1998 70 E70FLTLECS. woaq, cq56plvb, xtsxilr, y2b, lwrny4a, n4sr, n1bi, vzx, pzewi, klt6hm, xl72se, z7nrq7, xc6p, 8a3, varpkn9, m2, 51yic, uopqkkj, i29, ba2h, 27f, wpei, fr8d26, op1jigz, gcu, spwy, oq, uldaom, opa, eoq,