613GC OPERATOR’S MANUAL

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)

 

 

18 inches (46cm) length

Dimensions

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/s2 (front handle)

 

 

Engine Break-in Period

One tank, without cutting, cycling throttle

 

 

Spark Plug

Champion CJ7Y or Bosch BWS7F

 

 

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Oregon 613GC manual Technical Specifications