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613GC OPERATOR’S MANUAL
8
TECHNICAL SPECIFICATIONS
Engine Type 2-stroke Single Cylinder Air Cooled
Displacement 4.88 cu-in (80cc)
Horsepower 5.6 HP (4.6 kw) @ 9,000 RPM
Torque 37.2 in-lbs (4.2 Nm)
Engine Speed
12,000 +/- 500 rpm
2,800-3,200 rpm idle
Diamond Chain Speed
In cut = 4,000 sfm
No load = 5,300 sfm
Weight 20 lbs (9.1 kg) with guide bar and diamond chain
Cut Depth
Up to 12 inches (30.5cm)
10 inches square (25.4cm)
Dimensions
18 inches (46cm) length
11.5 inches (29cm) height
10 inches (25cm) width
Air Filter Washable dry nylon
Carburetor
Walbro WJ85B, throttle shaft sealed,
pressure compensating
Starter Dust and water shielded
Ignition Special water resistant electronic ignition
Clutch Three-weight, single spring
Fuel ratio 25:1 gasoline-to-oil
Fuel Capacity
34 oz (1 Liter)
15-18 minutes run time per tank
Water Supply Minimum 20psi (1.5 bar)
Noise Level
100dB at 3 ft (1m)
Vibration Level 10.5 m/s
2
(front handle)
Engine Break-in Period One tank, without cutting, cycling throttle
Spark Plug Champion CJ7Y or Bosch BWS7F