Hyundai HYBCF31 User Manual

5. USING THE MACHINE
You MUST STOP using the machine if any
of the following occur.
• The engine speed changes with no
control.
• When blades are damaged
• In case of misfire
• In case of high vibration.
• When flames or smoke appear.
• In rain or stormy weather.
If you are not familiar with this type of
machine you should practice in a safe
place.
5.1. Accessories.
5.2.1. Make sure that your product is only
equipped with original accessories. Only
use the machine with original parts which
are specified by the manufacturer. The use
of any other accessories may cause injury
to the user and damage to the machine.
5.2. Wearing the shoulder harness.
When you use this machine always wear the
provided harness.
Make sure that the machine is securely
hooked onto the strap.
If you do not, you will not be able to control
the machine safely.
This may result in injury to yourself or other
people.
Never use a harness with any type of defect
especially with a defective quick release
mechanism.
5.3. Trimming techniques.
Always trim or cut with the engine running
at high speed.
5.3.2. Do not run the machine slowly
except for when warming up before use or
cooling down after use.
5.3.3. Swing the nylon cutting head of the
trimmer horizontally from left to right.
5.3.4. Keep cutting deck parallel with the
ground. Do not tilt the nylon cutting or
blade head during operation.
5.3.5. For correct cutting height trim in
advance in a test area.
5.3.6. Keep nylon cutting or blade head at
the same level for even depth of cut.
5.3.7. Nylon trimming head is only to be
used for cutting grass.
5.3.8. Metal blade head is only to be used
Page 23
Ver 4 - September 2016

Hyundai HYBCF31 Specifications

General

Engine Type	1E139F - Air cooled, four stroke, single cylinder petrol engine
Engine Size cc	31
Oil Capacity ml	310
Fuel tank capacity ml	600
Rated Power kw	0.7
Fuel Ratio/Fuel Type	Unleaded regular
Noise Level dB	113
Rated Speed rpm	6000
Drive Type	Direct
Start Method	Recoil
Clutch type	Centrifugal type
Rotation direction	Counter-clockwise (viewed from top)
Cutter head	Brush Cutter: 255mm, Grass Trimmer: 430mm
Cutter blade mm/teeth	1.6 /3
Cutting Width mm /Length mm /Diameter mm	255 Brush cutter/430 grass trimmer

Weight and Dimensions

Gross Weight kg	8.5
Dry Weight kg	7.0
Fully Assembled Dimensions L x W x H	1820 x 750 x 500
Extensions mm/kg	N/A
Box Dimensions L x W x H mm	1070 x 300/105 x 295