Specifications - Echo HCA-2620/S Operator's Manual

HCA-2620/S
8. Drain fuel tank completely. Press purge bulb 6-7 times to remove
remaining fuel from carburetor then drain the tank again. Close choke,
start and run the engine until it stops due to lack of fuel.
9. Allow engine to cool. Remove the spark plug lead from the spark plug.
Remove the spark plug. Pour 7 cc (0.25 oz.) of fresh, clean, two-stroke
engine oil into the cylinder through the spark plug hole.
a. Place a clean cloth over the spark plug hole.
b. Pull the recoil starter handle 2-3 times to distribute the oil inside the
engine.
c. Observe the piston location through the spark plug hole. Pull the
recoil handle slowly until the piston reaches the top of its travel and
leave it there.
10. Install the spark plug. Connect the spark plug lead to the spark plug.

SPECIFICATIONS

MODEL
Length
Width
Height
Weight (dry)
Engine Type
Bore
Stroke
Displacement
Exhaust
Carburetor
Ignition System
Spark Plug
Fuel
Fuel/Oil Ratio
Gasoline
X7502342203
© 08/20 ECHO Incorporated
HCA-2620
2440 mm (96.1 in.)
273 mm (10.7 in.)
260 mm (10.2 in.)
6.5 kg (14.3 lb.)
Air cooled, two-stroke, single cylinder gasoline
engine
34.0 mm (1.34 in.)
28.0 mm (1.10 in.)
25.4 cc (1.55 cu. in.)
Spark arrestor muffler or spark arrestor muffler
with catalyst
Diaphragm w/purge pump
Flywheel magneto, capacitor discharge ignition
type
NGK CMR7H (Gap 0.65 mm (0.026 in.)
Mixed (Gasoline and Two-stroke Oil)
50 : 1
Use 89 Octane unleaded. Do not use fuel
containing methyl alcohol, more than 10% ethyl
alcohol or 15% MTBE. Do not use alternative fuels
such as E-15 or E-85.
SPECIFICATIONS
HCA-2620S
1,784 mm (70.2 in.)
6.2 kg (13.6 lb.)
43