Ryobi 704r - Manual (Page 20)

20
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 - 4,000 rpm
Ignition Type.......................................................................................................................................................... Electronic
Ignition Switch................................................................................................................................................... Slide 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 ................................................................................................................................... 12 fl.oz. (355 ml.)
Drive Shaft Housing ............................................................................................................................................ Steel Tube
Throttle Control ........................................................................................................................................ Finger-Tip Trigger
Approximate Unit Weight (No fuel, with cutting attachment, shield and D-handle) .................................... 12 lbs. (5.5 kg.)
Cutting Mechanism ...........................................................................................................
AFS™ 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 ................................................................................................................................ 15 in. (38.1 cm.)