Clymer Mercury 3.9-135 HP Outboards 1964-1971

Mercury 3.9 - 135 HP Outboards, 1964-1971. Part Num: B719. 296 pages. Chapter one, general information. Manual organization, Notes, cautions and warnings, Torque specifications, Engine operation, Fasteners, Lubricants, Gasket sealant, Galvanic corrosion, Protection from galvanic corrosion, Propellers. Chapter two, tools and techniques. Safety first, Basic hand tools, Test equipment, Service hints, Special tips, Mechanics techniques. Chapter three, troubleshooting. Operating requirements, Starting system, Charging system, Ignition system, Fuel system, Engine temperature and overheating, Engine. Chapter four, lubrication, maintenance and tune-up. Lubrication, Storage, Anti-corrosion maintenance, Complete submersion, Engine flushing, Tune-up. Chapter five, timing, synchronizing and adjusting. Engine timing, Synchronizing, Required equipment, Merc model 39, 40, 60, 75 and 110 (1964-1969), 1970 Merc model 40, 75 and 110 with Thunderbolt ignition, Merc model 110 with Phase-maker ignition, Merc model 200 (1967-1966), Merc model 200 (1967-1969), Merc model 200 with Thunderbolt ignition, Merc model 200 with Phase-maker ignition, Merc model 350, Merc model 400 (1970-1971), Merc model 500 (1964-1967), Merc model 500 and 650 with lighting energizer ignition, Merc model 650 (1966-1967), Merc model 650, 800 and 850 with Thunderbolt breakerless ignition, Merc model 950 and 1100 (Standard ignition), Merc model 950SS and 1100SS (Thunderbolt breaker point ignition), Merc model 500SS, 650SS, 950SS and 1100SS (1967 Thunderbolt breakerless ignition), Merc model 1000SS and 1250SS (1968-1969 Thunderbolt breakerless ignition), Merc model 1150 and 1350. Chapter six, fuel system. Chapter seven, ignition and electrical systems. Chapter nine, gearcase and drive shaft housing.