Yard-Man Y28 Trimmer User Manual


 
18
SECTION 9: SPECIFICATIONS
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................................................................................................................................. 14 ounces (415 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) ....................... 10.2 lbs. (4.6 kg.)
Cutting Mechanism ........................................................................................................................................ Bump Head™
Shoulder Strap ........................................................................................................................................................ Optional
Line Spool Diameter.................................................................................................................................... 3 in. (76.2 mm.)
Trimming Line Diameter ....................................................................................................................... 0.080 in. (2.03 mm.)
Cutting Path Diameter................................................................................................................................. 15 in. (38.1 cm.)
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.