MerCruiser Alpha One, Brave One, Two & Three Stern Drives 1986-1994

Mercruiser alpha one, bravo one, two and three stern drives, 1986-1994. Part #: b742. 648 pages. Chapter one / general information. Chapter two / tools and techniques. Chapter three / troubleshooting. Chapter four / lubrication, maintenance and tune-up. Chapter five / lay-up, cooling system service and fitting out. Chapter six / gm inline engines. Removal installation / valve cover / intake exhaust manifolds / rocker arm assemblies / crankshaft pulley and torsional damper / timing gear cover and seal / camshaft / oil pan / oil pump / cylinder head / valves and valve seats / valve lifters / piston connecting rod assembly / rear main oil seal / crankshaft / flywheel / cylinder block / core plug /specifications. Chapter seven / mercruiser inline engines. Removal installation / valve cover / intake manifold / rocker arm assemblies / alternator rotor/stator / front cover, seals and circulating pump / timing chain and sprockets / camshaft / oil pan pump / cylinder head / valves and valve seats / valve lifters / piston/connecting rod assembly / crankshaft / flywheel housing, coupler and flywheel / cylinder block / core plug /specifications. Chapter eight / gm v6 and v8 engines. Removal installation / valve covers / intake manifold / exhaust manifold / rocker arms / valve lash except mark v big blocks and generation ii v6 engines / crankshaft pulley and torsional damper / crankcase front cover and oil seal / timing chain and sprockets / balance shaft v6 models serial number of000001-on / camshaft / oil pan pump / cylinder head / valves and seats / valve lifters / piston/connecting rod assembly / rear main oil seal / crankshaft / flywheel / cylinder block / core plug /specifications. Chapter nine / fuel delivery system. Flame arrestor / carburetors / fuel pump and anti-siphon devices /specifications. Chapter ten / cooling system. Thermostat / engine circulating pump / stern drive water pump / drive belt / cooling system maintenance /specifications. Chapter eleven / electrical systems. Charging system / direct drive alternator charging system / starting system / ignition system / breaker point distribution / thunderbolt iv ignition / ddis ignition / est ignition / ignition coil / ignition resistor wire (breaker point ignition) / solenoids / oil pressure switch sender unit / water temperature sending unit / electrical protection / wiring harness with audio warning system /specifications. Chapter twelve / mercruiser drive system. Mercruiser alpha one drive / mercruiser bravo one, bravo two and bravo three drive /specifications. Chapter thirteen / drive shaft housing. Alpha one and alpha one generation ii drive / bravo one, bravo two and bravo three drive /specifications. Chapter fourteen / gearcase housing (lower unit) . Alpha one drive / bravo one and bravo two drive / bravo three /specifications. Chapter fifteen / bell housing, gimbal bearing and gimbal ring. Exhaust bellows tube / shift cable / gimbal bearing / bell housing / water hose and water tube / gimbal ring, swivel shaft and steering lever service / gimbal housing /specifications. Chapter sixteen / power trim and tilt systems. Low-pressure pump system / auto trim system / trim cylinders /specifications. Chapter seventeen / steering systems. Mechanical steering system / power steering system /specifications. Chapter eighteen / corrosion protection systems. Zinc anodes / continuity devices / galvanic isolator / mercathode system / corrosion protection test /specifications. Index. Wiring diagrams. Models covered: 1986 1987 1988 1989 1990 1991 1992 1993 1994 mercruiser alpha one. 1986 1987 1988 1989 1990 1991 1992 1993 1994 mercruiser bravo one. 1986 1987 1988 1989 1990 1991 1992 1993 1994 mercruiser bravo three. 1986 1987 1988 1989 1990 1991 1992 1993 1994 mercruiser bravo two. Manufacturer: clymer.