HL 75 K - Hedge trimmers STIHL - Free user manual and instructions
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| Product Type | Hedge Trimmer |
| Brand | STIHL |
| Model | HL 75 K |
| Engine Type | 2-stroke gasoline |
| Displacement | 25.4 cm³ |
| Power Output | 0.75 kW |
| Weight | 5.6 kg |
| Cutting Length | 60 cm |
| Tooth Spacing | 30 mm |
| Fuel Tank Capacity | 0.5 L |
| Oil Tank Capacity | 0.2 L |
| Sound Pressure Level | 92 dB(A) |
| Vibration Level | 5.0 m/s² |
| Handle Type | Loop handle |
| Ignition System | Electronic |
| Air Filter | Paper cartridge |
| Spark Plug | NGK BPMR7A |
| Carburetor | Walbro |
| Safety Features | Throttle trigger lock, hand guard |
| Cutting Blade | Double-sided, hardened steel |
Frequently Asked Questions - HL 75 K STIHL
What type of fuel should I use?
Use a mixture of unleaded gasoline and 2-stroke engine oil in a 50:1 ratio (50 parts gasoline to 1 part oil). Use STIHL HP Ultra or equivalent high-quality oil.
How do I start the hedge trimmer?
1. Ensure the chain brake is engaged (if equipped). 2. Press the primer bulb 5-7 times. 3. Set the choke lever to the closed position. 4. Pull the starter rope until the engine fires, then push the choke back to open and pull again.
How do I sharpen the blades?
Use a flat file to sharpen each tooth at the original angle. It is recommended to have the blades professionally sharpened after prolonged use to maintain cutting performance.
What if the engine won't start?
Check fuel level and mixture, spark plug condition, air filter cleanliness, and ensure the choke is set correctly. If still not starting, consult the manual or a service center.
How often should I replace the air filter?
Replace the air filter every 25 hours of operation or annually, whichever comes first. Clean it more frequently in dusty conditions.
How should I store the hedge trimmer?
Drain the fuel tank and run the engine dry. Clean the trimmer, lubricate the blades, and store in a dry place away from children.
Is this trimmer suitable for thick hedges?
Yes, the HL 75 K is designed for heavy-duty trimming. It can cut branches up to 20 mm thick. For thicker branches, use a saw first.
What oil is recommended for the fuel mixture?
Use STIHL 2-stroke engine oil or other high-quality oils that meet ISO-L-EGD or JASO FC/FD standards. Never use automotive oil.
How do I adjust the idle speed?
Locate the idle adjustment screw on the carburetor. Turn clockwise to increase idle speed, counterclockwise to decrease. The engine should idle without the cutting attachment moving.
Where can I find spare parts?
Spare parts are available at authorized STIHL dealers or online through the STIHL parts website. Common parts include air filters, spark plugs, fuel filters, and blades.
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USER MANUAL HL 75 K STIHL
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Product information
Brand : STIHL
Model : HL 75 K
Category : Hedge trimmers