1998+ Mercury Mariner 25HP Bigfoot Service Manual, Page 9Get 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 Standard Model Main Jet Size Pilot Jet Idle Jet Bodensee Model Main Jet Pilot Jet Idle Jet Float Height (a) 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(0.25mm) Oversize-0.020 in(0.50mm) Piston to Cylinder Clearance Ring End Gap (Installed) Top Middle Bottom (Oil Ring) Side Clearance: Top Middle Wear Limit Bore Wear Limit Compression Ratio Cylinder Compression (Electric Models Only, Cold Engine W.O.T Piston Pin Diameter