Yard-Man YM25 - Manual (Page 20)

20
SECTION 9: SPECIFICATIONS
Engine*
Drive Shaft and Cutting Attachment*
*All specifications are based on the latest product information available at the time of printing. We reserve the right to
make changes at any time without notice.
Engine Type........................................................................................................................................... Air-Cooled, 2-Cycle
Stroke ................................................................................................................................................... 1.25 in. (31.75 mm.)
Displacement............................................................................................................................................. 1.9 cu in. (31 cc.)
Operating RPM ................................................................................................................................................... 7,200+ rpm
Idle Speed RPM ....................................................................................................................................... 2,800 - 4,400 rpm
Ignition Type.......................................................................................................................................................... Electronic
Ignition Switch ............................................................................................................................................... Rocker Switch
Spark Plug Gap ...................................................................................................................................... 0.020 in. (0.5 mm.)
Lubrication ................................................................................................................................................... Fuel/Oil Mixture
Fuel/Oil Ratio.................................................................................................................................................................. 40:1
Carburetor ....................................................................................................................................... Diaphragm, All-Position
Starter............................................................................................................................................................... Auto Rewind
Muffler ..................................................................................................................................................... Baffled with Guard
Throttle ............................................................................................................................................... Manual Spring Return
Fuel Tank Capacity.................................................................................................................................... 13.5 oz. (400 ml.)
Drive Shaft Housing ............................................................................................................................................ Steel Tube
Throttle Control ........................................................................................................................................ Finger-Tip Trigger
Approximate Unit Weight (No fuel, with string cutting head, string guard and D-handle) ............................. 13 lbs. (6 kg.)
Cutting Mechanism................................................................................................ SpeedSpool
® Dual String Cutting Head
Shoulder Strap ........................................................................................................................................................ Optional
Line Spool Diameter.................................................................................................................................... 3 in. (76.2 mm.)
Trimming Line Diameter ........................................................................................................................ 0.080 in. (2.03 mm.)
Cutting Path Diameter ............................................................................................................................... 17 in. (43.18 cm.)