in.) Fuel Capacity (fl. oz.) Cutting Wheel* (dia.) (mm) Arbor Size (mm) Dry Weight (lb) CSG-670 66.7 4.07 21 305 x 20 (12") 20 23.8 CSG-680 66.7 4.07 21 355 x 20 (14") 20 25.1 *Note: Cutting wheels sold separately. WHEELS* Part Number Description 99944700181 Water Kit 99944700191 Storage Case 99944700200 25 mm Wheel Adapter Kit — Operate 25 mm wheels on 20 mm arbor 61102207061 25 mm Abrasive Wheel Adapter Part Number Wheel Description Application Part Number Wheel Description Applica

CSG-670 CSG-680 ignition with slope advance / timing Wide metal shield support stand with rubber flap helps Grouped controls include throttle lock-out Vibration reduction system Super rugged, super efficient 12" cut-off saw. • 66.7 cc high performance, 2-stroke engine • High speed governor maintains engine speed between 9,500 and 10,500 rpm; wheel speed ranges between 4,750 and 5,250 rpm • Accommodates 20 mm inner diameter 12" wheels • Cutting arm position is reversible for center or

QV-670 S/N: 03001001 - 03999999 Intake, Exhaust................................................................................................................................................................4 Carburetor -- HD-203.......................................................................................................................................................6 Ignition, Starter.....................................................................................................

19. Check throttle for freedom of movement and that wide open throttle / low idle extremes are adjusted properly. If adjustment cannot be achieved with adjusting nuts (C), consult with your Echo Dealer for correct adjustment procedure. Tighten nuts (C). 20. Connect 2 ignition stop leads (A,B) from throttle cable tubing to 2 ignition leads (A,B) on engine. 21. Gather ignition wires and position behind air filter case. 22. Install air filter and cover Install Hip Pad (Optional) 1. Attach hip pad t

2. Desconecte el cable de parada de ignicion (A) y (B). 3. Afloje tuercas (C) y retire la mensula para el cable del acelerador. 4. Retire el cable del estrangulador interno del balancin del carburador (D). 5. Afloje los dos (2) pernos (E) de las abrazaderas del eje de impulsion del motor, y quite el perno de ubicacion del eje de impulsion central (F). 6. Extraiga el conjunto del eje motriz de la caja del embrague. 7. Afloje los (2) tornillos (G) del asa trasera y extraiga el asa trasera del conj

See "Carburetor Adjustment" in the unit Operator's Manual. * WARNING! DO NOT INSTALL BLADES ON GT (CURVED SHAFT) MODEL TRIMMERS ** Arbor diameter of Upper Blade Plate must match arbor diameter of metal blades. *** New cotter pin required each time blade is installed. **** Brushcutters over 16.5 lbs (7.5 kg) dry weight (weight w/o fuel) require a double shoulder harness contents 1 U-handle assembly 1 Lower u-handle bracket (2 halves) 1 Harness clamp w/ring 1 5 x 12 mm bolt 1 8 x 55 mm bolt 1 Circ