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14 

 

 

 

WARNING

 

 Before cleaning, inspecting or repairing your unit, you 

MUST

 make sure that the  

 

 

engine has stopped and allowed to cool. 

 

 

You 

MUST

 disconnect the spark plug HT lead cap to prevent any accidental starting.

 

 

 

CAUTION

 

 

 

ALWAYS

 refuel in a well-ventilated area with the engine off and the spark plug HT 

 

 

cap removed. 

 

 

Whilst carrying out maintenance you 

MUST

 wear appropriate Personal Protective 

 

 

Equipment (PPE). Suggested PPE Sturdy footwear, work gloves, long trousers and 

 

 

hearing protection.

 

 

 

NOTE

 

 

 

Spare parts – If a part needs replacement, you 

MUST

 only use parts that meet the 

 

 

manufacturer’s part number specifications. 

 

 

Replacement parts that 

DO NOT

 meet specifications may result in a safety hazard or 

 

 

poor operation of the generator and will 

VOID

 the warranty. 

 

 

Major servicing including installation or replacement parts, should be made by a  

 

 

qualified service technician.

 

 

Item 

Maintenance 

Every 

Usage 

1

st

 month 

or 20 

hours

 

Every 3 

months or 

50 hours 

Every 6 

months or 

100 hours 

Every 12 

month or 

200 hours 

Engine Oil 

Check Level 

 

 

 

 

Change 

 

 

 

Air Filter 

Check 

 

 

 

 

Clean 

 

 

X* 

 

 

Spark Plug 

Check/Adjust 

 

 

 

 

Replace 

 

 

 

 

Valve 

Clearance 

Check/Adjust 

 

 

 

 

X** 

Combustion 

Chamber 

Clean 

After every 300 hrs** 

Fuel Tank & 

Filter 

Clean 

 

 

 

X** 

 

Fuel Line 

Clean 

Every 2 years, replace if necessary** 

 

* More frequently in dusty environments. 
** Work to be carried out by a qualified engineer or your service dealer. 

 

 

8. MAINTENANCE

 

Summary of Contents for HY4HT26

Page 1: ...1...

Page 2: ...START GUIDE 14 5 FUEL OIL 15 6 STARTING PROCEDURE 16 19 7 STOPPING PROCEDURE 19 8 OPERATING INSTRUCTIONS 20 22 9 MAINTENANCE 23 28 10 TROUBLE SHOOTING 29 11 STORAGE TRANSPORTATION 29 12 RECYCLING AND...

Page 3: ...following warning signs symbols and or PPE pictograms may appear throughout this manual You MUST adhere to their warnings Failure to do so may result in personal injury to yourself or those around yo...

Page 4: ...n any doubt contact your dealer 1 15 If you think you have or someone around you has been affected by carbon monoxide poisoning 1 16 Get them fresh air immediately by leaving the affected area or by o...

Page 5: ...NEVER work on LIVE ENERGISED equipment 1 42 Prior to carrying out any maintenance work you MUST identify electrical isolation methods and isolate all electrical supplies 1 43 Prior to use and with al...

Page 6: ...reas 1 59 1 There is an explosion risk if the battery terminals are short circuited when connecting disconnecting ALWAYS exercise great care so that the terminals or battery leads are NOT allowed to t...

Page 7: ...hen a possibility exists that your judgement might be impaired or that you might not be able to operate the machine properly and in a safe manner 1 85 Suffering from exhaustion or lack of sleep 1 86 W...

Page 8: ...perature 40 degrees Celsius 1 98 Fire risk Fuel can expand and overflow in a hot environment or moving vehicle 1 99 Explosion risk LPG Petrol can leak and the vapour is heavier than air Never store in...

Page 9: ...or Rotary Handle 4 Choke Button 16 On Off Switch 5 Front Handle 17 Lubrication Nipple for Gearbox 6 Cutting Blade 18 Gearbox 7 Tip Protector 19 Allen Key 8 Throttle Trigger 20 Oil Filler Cap 9 Fuel Ta...

Page 10: ...e crankcase may cause excessive smoke oil loss and engine damage 3 3 Replace the oil filler cap and tighten securely WARNING Petrol and its vapours are highly flammable and explosive To prevent seriou...

Page 11: ...is not continue to press the primer bulb until you see fuel in the bulb 4 3 Push the choke button in to set the choke to FULL CHOKE position NOTE Do not squeeze the throttle trigger because the choke...

Page 12: ...at they have understood the contents of the operator s manual 6 4 NEVER work from a ladder stool or any other raised position that is not fully secured 6 5 Keep in mind that the operator is responsibl...

Page 13: ...the spark plug 6 18 Always wear heavy duty gloves when repairing the cutting attachment This is extremely sharp and can easily cause personal injury 6 19 Store the machine out of reach of children 6...

Page 14: ...rt number specifications Replacement parts that DO NOT meet specifications may result in a safety hazard or poor operation of the generator and will VOID the warranty Major servicing including install...

Page 15: ...g and open the air filter cover 7 1 Remove the air filter 7 2 Clean the filter with a jet of dry compressed air until all dust and debris has been removed NOTE DO NOT allow any dirt or debris to enter...

Page 16: ...0W30 engine oil and straight unleaded petrol DO NOT mix the fuel with the oil You MUST check the engine oil level before each use 7 18 To add engine oil remove the attachment from the power head and p...

Page 17: ...lade cover to protect the blade when not in use 7 30 There is a grease nipple on the gearbox to fill the gearbox with grease 7 31 Use a grease gun to fill with grease 7 32 This should be done after ev...

Page 18: ...plug HT lead cap and pull the recoil starter handle three to four times to remove all the fuel from the fuel lines 7 44 Turn the engine switch to the OFF position and tighten the carburetor drain plug...

Page 19: ...stops Not enough petrol in the fuel tank Add petrol to the fuel tank Cutting device is blocked Remove blockage Cold machine does not warmup Let the engine warm up at idle for a while Not enough oil o...

Page 20: ...c Rated Power 650W Cutting Blade Length 480mm Fuel Type Unleaded Petrol Fuel Tank Capacity 280ml Oil Type Semi Synthetic SAE 10W30 Oil Tank Capacity 60ml Blade Speed 2000rpm Blade Tooth Space 35mm Noi...

Page 21: ...recycling centre 8 4 Certain products contain batteries which should not be disposed of in your domestic waste 8 5 You MUST recycle batteries in accordance with your local authority or recycling centr...

Page 22: ...del HY4HT26 Type Serial No Petrol Hedge Trimmer Net installed power 26 5cc The technical documentation is kept by Roland Llewellin Genpower Ltd Isaac Way Pembroke Dock Pembrokeshire SA72 4RW The confo...

Page 23: ...machine for the manufacturer s warranty please visit https www hyundaipowerequipment co uk warranty 10 0 Our manuals are constantly being reviewed and updated However if you find and error omission o...

Page 24: ...24...

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