1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 18Get this manual

1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 18

Figure 3Manifold Drain Plug MerCruiser 80 Figure 4Manifold Drain PlugMerCruiser 90 MERCRUISER 110 thru 165 WAR ING: Do not
flam arre_tor an [00" internal 5urfaces induction by tartin engi ne and running at fast idk (800 1200 RPM) lowl uri ng QuicksilYl'r
Seal (C-92-28143) rif availabl epour approximately nt' up of 30 :VL oil into ca rburetor durin the tim that th ngi ne is
running gasoline out of th carb ure tor, fuel pump :lnd fu linesntall ngin pourin last tw (2) ouncof oil rapidly into carb
ur r 6Rep lace fuel fillerDrain all g"dsoline from fuel lank8 Relea and inalternator and water pump drive beltRepla if necc
s,!ryRein tall in posit nRe mon, m:lnjfo ld and C) lindcr blo drain plu" Plugs are located as "hO'11 in igu re or 6All plug
must be re mo to drain mple te lyWh drain ing thl' ngine's coo ling systeil necessary tnat til bo of the boat highe than
the ternor wat may 'main trapp in ylind cr block and xhaw maniI leiIt al is advisahlto inscrt II hort pi 'c' of wire in tit