2001 Mercury Mariner 50-60HP Factory Service Manual, Page 7Get this manual
SPECIFICATIONS
FUEL SYSTEM
Fuel Pump Type Fuel Pump: Pressure Plunger Stroke Fuel Tank Capacity Idle rpm (Out Of Gear) Idle rpm (In Forward Gear) Wide Open Throttle rpm (WOT) Range Main Jet Size Pilot Jet Idle Mixture Screw Float Height
External (PlungerDiaphragm) 3-6 psi 0.230.38 in(5.859.65 mm) Accessory 850 25 rpm 725 25 rpm 55006000 #98 #38 Turn out 0.47-0.63 in(12.0-16.0 mm)
CARBURETOR
CYLINDER BLOCK STROKE
Type Displacement Number of Cylinders Length Diameter Standard Oversize-0.010 in(0.25 mm) Oversize-0.020 in(0.50 mm) TaperOut of Round Maximum Bore Type Piston Type O.Dat Skirt Standard Oversize-0.010 in(0.25 mm) Oversize-0.020 in(0.50 mm) Piston to Cylinder Clearance Ring End Gap (Installed) Top Middle Bottom (Oil Ring) Side Clearance: Top Middle Compression Ratio Cylinder Compression (Electric Models Only, Cold Engine W.O.T Piston Pin Diameter Oil Clearance (Big End) Small End Inside Diameter Main Bearing Clearance Crankshaft Run-out