Mercury Mariner 4, 5, and 6HP 4-Stroke Factory Service Manual, Page 143Get this manual
CYLINDER BLOCK AND CRANKCASE
REFREF NOQTY1 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 TORQUE DESCRIPTION SCREW (M5 16 mm) STOPPER TUBING SEAL SCREW (M5 16 mm) WASHER STRAINER HOUSING STRAINER CUP DOWEL PIN LEAD WIRE OIL PRESSURE SWITCH GROMMET BOLT (M6 20 mm) EXHAUST PLATE GASKET OIL PAN BOLT (M6 40 mm) ROTOR-OUTER PIN ROTOR-INNER RING COVER BOLT (M6 16 mm) BOLT (M6 20 mm) HOUSING OIL SEAL SPACER GASKET OIL SEAL DRAIN BOLT WASHER BOLT (M8 40 mm) GASKET CONTROL PLUNGER SPRING RING SEAT COVER BOLT (M6 16 mm) GASKET SET lb-in31 lb-ft Nm 3.5