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8.
SPECIFICATION
MODEL
HY25-2
HY40-2
Engine Type
Single cylinder, 2 stroke, air-
cooled engine, 1E43F-B
Single cylinder, 2 stroke, air-
cooled engine, 1E43F-B
Engine size – cc
50.8
50.8
Fuel tank capacity – ml
800
800
Noise Level – dB
11
1
11
2
Rated power – kw
1.56
1.56
Rated speed – rpm
7500
7500
Start Method
Recoil
Recoil
Drive
type
Direct
Direct
Oil/Fuel ratio/ Fuel type
25:1 first time use only thereafter
40:1 Semi-Synthetic:
Unleaded petrol
Suction & displacement
port - mm/Inch
25.4/1
38.1/1.5
Pipe diameter - mm/inch
25.4/1
38.1/1.5
Maximum suction – m
8M
8M
Maximum head – m
25-30
30-35
Maximum flow –
cbm/h (l/m)
8 (133)
15 (250)
Gross weight – kg
10.8
11.0
Dry weight – kg
9.8
10.0
Box Dimensions –
L x W x H mm
385 x 300 x 370
385 x 300 x 370
9.
STORAGE & TRANSPORTATION
If you do not follow these steps, deposit may arise in the
carburetor. This will cause starting difficulties and may cause
permanent damage.
9.1.
Perform all the general maintenance that the maintenance section of your ‘User
Manual’ is recommended.
9.2.
Clean the outside of the machine, drive axle, shield and nylon cutting head.
9.3.
Remove all fuel from the fuel tank.
9.4.
After all the fuel is drained, start the engine.
9.5.
Allow the engine to run in idle until engine stops alone. This allows the fuel to be
removed from the carburetor.
9.6.
Allow engine to cool down (about 5 minutes).
9.7.
Use a spark plug wrench, remove the spark plug.
9.8.
Pour 1 teaspoon of clean 2-cycle oil into the combustion chamber. Slowly pull the
starter rope several times to coat internal components. Replace the spark plug.
9.9.
Store the machine in a cool, dry place away from any source of ignition such as an
oil burner, water heater etc.
Ver 2
25:1 first time use only thereafter
40:1 Semi-Synthetic:
Unleaded petrol