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SPECIFICATIONS
Table 2.
Model
GX390K1QA2 (Recoil Start)
GX390K1QAE2 (Electric Start)
Bore X Stroke
3.46 x 2.51 in.
(88 x 64 mm.)
Displacement 389 cc
Maximum Power 13.0 hp (3,600 rpm)
Continuous Output 9.0 hp (3,600 rpm)
Maximum Torque 19.5 ft-lbs. (2.7 kg-m) @ 2,500 rpm
Compression Ratio 8.0 : 1
Idle Speed 1,400 ± rpm
Maximum No Load RPM 3.850 ± rpm
Specific Fuel Consumption
1 gal./hr.
(3.78 liters/hr.)
Fuel Tank Capacity 5.5 gal. (20.81 liters)
Crankcase Oil Capacity 1.16 qts. (1.1 liters)
Ignition Timing BTDC25
Starting System Recoil/Electric
Air Cleaner Cyclone Type
Noise Level STD,OP 82.78 (S,S)
Dry Weight 68.3 lbs. (31.0 kg.)
Outside Dimensions L X W X H
15.9 x 17.7 x 17.4
(405 X 450 X 443 mm.)