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PAGE 10 — AR13HA/AR13HAR ROLLER (S/N 110301 & UP) • OPERATION AND PARTS MANUAL — REV. #0 (06/22/11)
SPECIFICATIONS
Table 2. Specifications (Engine)
Model Honda GX630RQZB2 Engine
Type
Air-Cooled 4 Stroke, Overhead Valve, 2 cylinders
(90 degree V-Twin), Gasoline Engine.
Piston Displacement 37.5 cu. in. (614 cc)
[Bore x Stroke] [3.03 in. x 2.60 in. (77 mm x 66 mm)]
Max. Output 20 hp (13.4 KW, 18.3 PS) at 3,600 rpm
Max. Governed Speed, No Load 3,500 rpm
Max. Torque 31.8 lbf-ft. at 2,500 rpm
Cooling System Forced Air
Engine Oil SAE-10W-30 for general use
Engine Oil Capacity (with oil filter replacement) 1.90 qts. (1.80 liters)
Engine Oil Capacity (without oil filter replacement) 1.59 qts. (1.50 liters)
Fuel Unleaded gasoline
Fuel Consumption 0.51 lb/hph (313 g/kWh, 230 g/PSh)
Spark Plug Type NGK: ZGR5A
DENSO: J16CR-U 22.6 in. (574 mm.)
Idle Speed 1,400 +/- 150 rpm
PTO Shaft Rotation Counterclockwise