1979 V4 Evinrude Outboard Service Repair Manual for V4 Engines P/N 506764, Page 37Get this manual
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PRELIMINARY STEPS BEFORE REMOVAL OF CARBURETORS Disengage linkage from throttle and choke leversSee Figure 3-6
Figure 3-4 Air Siencer Cover Screws
1 Throttle link 2 Throttle levers