Hyundai HYMT5080 User Manual

8.9. Store the machine in a cool, dry place away from any source of ignition such as
an oil burner, water heater etc.
8.10. Transporting the machine.
8.10.1. When transporting the machine make sure that no fuel is allowed to leak out.
8.10.2. DO NOT allow the trimmer/brush cutter come into contact with persons,
animals and property.
9 TROUBLESHOOTING
If troubleshooting does not solve the problem, contact your dealer or
the manufacturer directly. Use only original parts approved by the
manufacturer, otherwise a hazard risk arises.
9.4 Difficulties in starting.
Situation
Cause
Solution
No spark
Spark plug
Carbon deposit between electrodes
of the spark plug
Clean the spark plug. Adjust the
gap to 0.6 ~ 0.7mm,
Replace the spark plug
Other
Ignition coil defective
Flywheel Magneto too weak
Replace the
Ignition coil or the
flywheel
Weak spark
Compression
Too much fuel in the combustion
chamber, poor fuel or water in tank
Remove spark plug and dry,
replace fuel.
Carburetor
pumps no
fuel more.
Blocked fuel line
Clean the carburetor and clean the
lines
Normal fuel supply but weak
compression
Worn piston rings, spark plug not
tightened, the cylinder head is not
tightly wrong valve clearance or
ignition
Replace or adjust
Normal fuel supply and good spark
Poor contact between spark plug cap
and spark plug
Check or exchange
9.5 Difficulties during operation.
Situation
Cause
Solution
Motor does
not come up to
speed
Choke is in "cold start" position, exhaust
system does not clog air supply, worn
Movable elements, spark weak to large valve
clearance,
Sooty cylinder head
Open choke, exhaust system ignition
coil exchange check or replace, flywheel
Adjust spark plug
Power run out
Congested lines to the carburetor
Spark-distance wrong
Replace lines and carburetor
set gap
Engine sounds
Incorrect choke position,
damaged crankshaft
Check/Replace crankshaft
Leaking
carburetor
Failure of the non-return valve on the tank
lid
Replace the fuel cap
Worn carburetor gasket
Replace the carburetor or seal
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Hyundai HYMT5080 Specifications

General

Engine Type	Single cylinder, 2 strokes, air-cooled engine, 1E43F-B
Engine size - cc	50.8CC
Start method	Recoil
Fuel tank capacity - ml	800ML
Fuel ratio/fuel type	40:1 Semi-Synthetic 2-Stroke oil/unleaded petrol
Noise Level - dB	117
Rated power - kw	1.56kw
Rated speed - rpm	7500 rpm
Cutter head - mm	400-450
Head Line diameter - mm x length - m	2.4 x 4
Cutter blade mm/teeth	1.6mm/3T
Cutting Width - mm/length - mm/ diameter - mm	255mm for cutter blade / 400-450 for cutter head
Chainsaw bar length – inches (mm)	12 (300)
Hedge Trimmer Blade length – inches (mm)	18 (450)
Clutch type	Centrifugal type

Weight and Dimensions

Gross weight - kg	14.50
Dry weight - kg	12.50
Box Dimensions - L x W x H - mm	1070 x 280 x 300
Chainsaw total length – mm	3270 (with extension pole)
Hedge Trimmer total length – mm	3440 (with extension pole)
Brush cutter total length – mm	1860