Melex Tune-up & Engine Specs
Melex Tune-up & Engine Specs
Tune-up & Engine Specs for 16 cu Engine
Bore: 76.17mm to 76.2mm (2.999" to 3.000")
Ring End Gap Max: .76mm (.030")
Oil Ring Gap Max: 1.65mm (.065")
Valve Clearance: .08mm to .13mm (.003"-.005")
Spark Plug Gap: .76mm (.030")
Magneto Armature Coil Gap: .20-.30mm (.0008"-.012")
Cylinder Head Torque: 88Nm (165 in/lbs)
Rod Nut Torque: 21Nm (185 in/lbs)
Flywheel Nut Torque: 88Nm (65 ft/lbs)
Oil: SAE 30 wt, (API SE or SF)
Oil capacity: 1.2 liters, 1-1/4 quarts
Tune-up & Engine Specs for 18 cu Engine
Bore and Stroke: 3.15 in. (80 mm) x 2.32 in. (59 mm)
Ring End Gap Max: .76mm (.030")
Displacement: 18.5 cu. in. (296 cm3)
Cylinder Head Torque: 300 in/lbs (33.9Nm)
Rod Torque: 175 in/lbs (19.8Nm)
Spark Plug Gap: .030 in. (.76 mm)
Intake & Exhaust Valve Lash: .002"-.004" (.05-.10mm)
Oil: SAE 30 wt, (API SE or SF)
Oil capacity: 1.2 liters, 1-1/4 quarts
