This 440-page Service Manual covers the complete powerhead for 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, and 1989 model year Mercury Marine / Mariner V6 2-Stroke 2.0 and 2.4 Liter outboards.
 
It includes 1) exploded views and parts lists for the powerhead, mid-section components, and lower unit 2) procedures for disassembling, inspecting, reassembling, and torq specs on the powerhead, and
3) piston, crankshaft, and connecting rod service information.
 
Mercury 2.0 and 2.4 Liters (Black Max, XR2, XR4, 135 HP, 150, 175 HP, 200 HP, 225 HP)
 
This is for immediate download in PDF format.