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Never use the machine with just one hand

Be particularly alert and cautious when wearing

hearing protection because your ability to hear

warnings (shouts, alarms, etc.) is restricted.
Take breaks when you start getting tired or feel‐

ing fatigue – risk of accidents!
Work calmly and carefully – in daylight conditions

and only when visibility is good. Proceed with

caution, do not put others in danger.
Dust (e. g., sawdust), fumes and smoke pro‐

duced while using the machine may be hazard‐

ous to health. If dust levels are high, wear a suit‐

able respirator.
Do not touch the saw chain while the engine is

running. If the saw chain becomes jammed by an

obstruction, switch off the engine immediately

before attempting to remove the obstruction –

risk of injury.
Opening the throttle while the saw chain is

blocked increases the load and reduces engine

speed. The clutch then slips continuously and

this causes overheating and damage to impor‐

tant components (e.g. clutch, polymer housing

components) – and this can increase the risk of

injury from the saw chain moving while the

engine is idling.
If your power tool is subjected to unusually high

loads for which it was not designed (e.g. heavy

impact or a fall), always check that it is in good

condition before continuing work – see also

"Before Starting". Make sure the safety devices

are working properly. Never use a power tool

that is no longer safe to operate. In case of

doubt, contact a dealer.
To reduce the risk of injury, switch off the engine

before changing the saw chain.
If you use a harness, ensure that the exhaust

gas flow is diverted away from your body – Risk

of fire!

3.5.2

Limbing

max

473BA008 KN

Hold the power tool at an angle. Do not stand

directly underneath the limb being cut. Do not

exceed an angle of 60° from the horizontal.

Watch for falling wood.
Keep the work area clear – remove interfering

limbs and brush.
Before sawing branches, establish an escape

route and remove all obstacles.

0000003462_002

When performing the separating cut, position the

bar against the branch near the hook. This will

prevent the power tool from making jolting move‐

ments when you start the separating cut.
Start the cut with the saw chain at full throttle.
Always cut with a correctly sharpened, properly

tensioned saw chain – the depth gauge setting

must not be too large.

3 Safety Precautions and Working Techniques

English

0458-473-0121-E

5

Summary of Contents for HT-KM

Page 1: ...HT KM 2 27 Instruction Manual...

Page 2: ...Symbols in text WARNING Warning where there is a risk of an accident or personal injury or serious damage to property NOTICE Caution where there is a risk of damaging the machine or its individual com...

Page 3: ...hat where there is a danger of head injuries from falling objects Wear sturdy protective gloves made of a resistant material e g leather STIHL can supply a comprehensive range of per sonal protective...

Page 4: ...erty damage Keep the bar nose at least 15 m away from elec tric power lines Electric current may also arc over from high voltage cables at greater dis tance Have the power switched off before start in...

Page 5: ...power tool is subjected to unusually high loads for which it was not designed e g heavy impact or a fall always check that it is in good condition before continuing work see also Before Starting Make...

Page 6: ...and repair work carried out exclusively by an author ized STIHL servicing dealer STIHL dealers are regularly given the opportunity to attend training courses and are supplied with the necessary techn...

Page 7: ...hook against the branch and then perform the cross cut from the top downwards The saw chain can be posi tioned precisely using the gauge bar 4 4 2 Relieving cut 2 1 0000003451_002 To avoid tearing th...

Page 8: ...tting above obstacles 402BA013 KN The machine s long reach makes it possible to prune branches that are overhanging obstacles such as rivers or lakes The tool angle in this case depends on the positio...

Page 9: ...nation with the following KombiEngines STIHL KM 56 R KM 85 R KM 94 R KM 111 R KM 131 R KMA 130 R KMA 135 R WARNING Loop handled machines must be equipped with a barrier bar 5 2 Brushcutters with split...

Page 10: ...ine up the gearbox 1 so that the chain sprocket cover is exactly vertical and the lug arrow on the end of the drive tube faces up Tighten down the clamp screws 3 in the fol lowing sequence tighten the...

Page 11: ...a short period of operation 8 1 Chain Scabbard 001BA244 KN The scope of supply includes a bar scabbard that matches the cutting attachment If guide bars of different lengths are mounted to the pole pr...

Page 12: ...at the nose Use the screwdriver to turn the screw 1 to the right until the saw chain rests against the underside of the guide bar Raise the guide bar further and tighten the nuts securely Next step C...

Page 13: ...nly a specially formu lated chain lubricant WARNING Do not use waste oil Renewed contact with waste oil can cause skin cancer Moreover waste oil is environmentally harmful NOTICE Waste oil does not ha...

Page 14: ...an upright position Fit the fuel cap marks on the fuel cap and oil tank must line up Push the fuel cap down as far as it will go 0000 GXX 0139 A0 KN Hold the fuel cap down and twist it clockwise until...

Page 15: ...he cap into the correct position Twist the fuel cap clockwise and close it see section Closing 14 Checking Chain Lubrica tion 390BA048 KN The saw chain must always throw off a small amount of oil NOTI...

Page 16: ...rabiner 15 4 Throwing Off the Machine WARNING The machine must be quickly thrown off in the event of imminent danger To throw off the machine use the procedure described under Disconnecting Machine fr...

Page 17: ...mbiEngine or basic power tool you are using 16 2 Stopping the Engine See KombiEngine or basic power tool instruc tion manual 17 Operating Instructions 17 1 During Operation 17 1 1 Check chain tension...

Page 18: ...spray with corrosion inhibiting oil If you use a biological chain and bar lubricant e g STIHL BioPlus completely fill the chain oil tank If the KombiTool is removed from the Kom biEngine and stored se...

Page 19: ...wear resistant STIHL recommends you have your chain resharpened by a STIHL servicing dealer WARNING It is absolutely essential to comply with the angles and dimensions specified below If the saw chain...

Page 20: ...versal tool for checking the filing and side plate angles depth gauge setting cutter length and groove depth It also cleans the guide bar groove and oil inlet holes 21 6 File correctly Select sharpeni...

Page 21: ...325 8 25 0 65 0 026 3 8 9 32 0 65 0 026 21 8 Lowering depth gauges The depth gauge setting is reduced when the chain is sharpened Use a filing gauge to check the setting every time you sharpen the cha...

Page 22: ...27 3 8 P 9 32 4 0 5 32 5605 772 4006 5605 750 4327 1110 893 4000 0814 252 3356 5605 007 1027 0 325 8 25 4 8 3 16 5605 772 4806 5605 750 4328 1110 893 4000 0814 252 3356 5605 007 1028 3 8 9 32 5 2 13 6...

Page 23: ...o the product not approved by STIHL Using tools or accessories which are neither approved or suitable for the product or are of a poor quality Using the product for purposes for which it was not desig...

Page 24: ...de length 25 30 35 cm Pitch 1 4 P 6 35 mm Groove width 1 1 mm 25 3 3 Saw chain 3 8 P Picco Micro Mini 3 61 PMM3 Type 3610 Pitch 3 8 P 9 32 mm Drive link gauge 1 1 mm 25 3 4 Saw chain 1 4 P Picco Micro...

Page 25: ...cally identical Only use high quality replacement parts in order to avoid the risk of accidents and damage to the machine STIHL recommends the use of original STIHL replacement parts Original STIHL pa...

Page 26: ...er our sole responsibility that Designation KombiTool Pole Pru ner Make STIHL Series HT KM Serial identification num ber 4182 conforms to the relevant provisions of the UK Supply of Machinery Safety R...

Page 27: ...echnical documents deposited at ANDREAS STIHL AG Co KG The year of manufacture is indicated on the power tool Waiblingen 2022 03 31 ANDREAS STIHL AG Co KG pp Dr J rgen Hoffmann Director Product Certif...

Page 28: ...www stihl com 04584730121E 04584730121E 0458 473 0121 E 0458 473 0121 E...

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