1968 Evinrude Big Twin, Big Twin Electric, Lark 40 HP Outboards Service Manual, Page 71Get this manual
ring is in proper position
(3) Shift retainer at upper end of stud is in position between and studrApply Sealer 1000 between retainer, gearcase, and rear stud nut to prevent exhaust gases entering water passageSee Figure 6-48sInstal1 new stud nuts and tighten to specified torque22.34
Figure 6-49Impel1er Position (Bottom View) Attach front exhaust cover to swivel bracket with pivot shaftReplace pivot shaft screw and friction band componentsSecure friction band screw with retaining ringSee Figures 6-13 and 6-14Place outer exhaust housing and lower front motor cover in position front exhaust coverAttach with screws and nuts and tighten to torque specified in Section 2dUsing new gasket and seal, instal1 inner exhaust tubePlace new ring driveshaftPlace assembled gearcase under exhaust housingand thread shift (electric shift model) through exhaust housing opening and through new gasket exhaust housing plate and clampCarefully raise gearcase into position, making sure driveshaft engages crankshaft splines, shift rod aligns with (gear shift models), and water tubes are cor ectly positioned in their grommetsFasten gearca toexhaust housing with screws dipped in Perfect Seal #4Tighten screws to specified torquefConnect shift rod and instal1 inner and outer haust cover plates, using new gasketsCorrect shift rod connector alignment is shown in Figure 6-6Dip attaching screws in Perfect Seal #4 and tighten to specified torque