Inngangur
This manual provides essential instructions for the safe and efficient operation, maintenance, and care of your Stihl MS 151 TC-E Chainsaw. The Stihl MS 151 TC-E is a lightweight, gasoline-powered chainsaw designed for tree-care applications. It features a manual fuel pump and STIHL ErgoStart (E) for smooth starting, and comes standard with a 1/4"-PM3 chain for refined cutting. This tool is intended for use by trained professionals.
Please read this manual thoroughly before operating the chainsaw to ensure your safety and to achieve optimal performance from the machine. Keep this manual in a safe place for future reference.
Mikilvægar öryggisupplýsingar
VIÐVÖRUN: Chainsaws can be dangerous. Improper use can result in serious injury or death. Always follow all safety precautions and instructions provided in this manual.
- Persónulegur hlífðarbúnaður (PPE): Always wear appropriate PPE, including a helmet with face and hearing protection, safety glasses, heavy-duty gloves, chainsaw protective trousers, and safety boots.
- Þjálfun: This chainsaw is specifically designed for tree-care and must only be used by trained and qualified personnel.
- Vinnusvæði: Ensure the work area is clear of bystanders, children, and animals. Maintain a firm footing and balance.
- Meðhöndlun eldsneytis: Handle fuel with extreme care. Fuel is highly flammable. Mix and refuel outdoors, away from ignition sources.
- Til baka: Be aware of kickback hazards. Avoid cutting with the tip of the guide bar.
- Viðhald: Regularly inspect and maintain the chainsaw according to the instructions to ensure safe operation.
- Skyndihjálp: Hafðu skyndihjálparbúnað við höndina og vitaðu hvernig á að nota hann.
For detailed safety guidelines, refer to the comprehensive safety section in the full Stihl safety manual.
Uppsetning og samsetning
1. Upptaka
Fjarlægið alla íhluti varlega úr umbúðunum. Staðfestið að allir hlutar séu til staðar og óskemmdir. Vísið til pakklista fyrir fullan lista.
2. Fuel and Oil Preparation
The MS 151 TC-E uses a 2-stroke engine that requires a mixture of gasoline and 2-stroke engine oil. Use high-quality unleaded gasoline and Stihl 2-stroke engine oil or an equivalent high-quality oil designed for air-cooled 2-stroke engines.
- Blöndunarhlutfall: Follow the recommended mixing ratio specified by Stihl, typically 50:1 (50 parts gasoline to 1 part oil).
- Stærð eldsneytistanks: 0.20 lítrar.
- Chain Oil Tank Capacity: 150 cm³. Use only high-quality chain lubricant.
Mikilvægt: Always mix fuel in a separate, approved container. Never mix fuel directly in the chainsaw's fuel tank.
3. Uppsetning á sverði og keðju
- Gakktu úr skugga um að vélin sé slökkt og keðjubremsan sé virk.
- Fjarlægðu keðjuhjólhlífina.
- Place the guide bar onto the studs, ensuring the bar groove aligns with the drive link of the chain.
- Fit the chain around the sprocket and into the guide bar groove. Ensure the cutting edges of the chain are facing forward on the top of the guide bar.
- Replace the chain sprocket cover and hand-tighten the nuts.
4. Stilling keðjuspennu
Proper chain tension is critical for safe and efficient operation. The chain should be snug against the bottom of the guide bar, but still able to be pulled around by hand. Adjust tension using the tensioning screw, then fully tighten the chain sprocket cover nuts.

Mynd 1: The Stihl MS 151 TC-E Chainsaw, showcasing its compact design and included oil bottles. This image illustrates the overall appearance of the product.
Notkunarleiðbeiningar
1. Ræsing á vélinni
The MS 151 TC-E features STIHL ErgoStart (E) for easier starting.
- Place the chainsaw on a firm, level surface.
- Kveiktu á keðjubremsu.
- Set the master control lever to the cold start position (choke on).
- Press the manual fuel pump (primer bulb) several times until fuel is visible.
- Togið fast í startsnúruna þar til vélin kviknar í stutta stund.
- Move the master control lever to the half-throttle position.
- Togðu aftur í startsnúruna þar til vélin fer í gang og gengur.
- Blip the throttle to disengage the half-throttle and allow the engine to idle.
- Disengage the chain brake before beginning to cut.
2. Skurðartækni
Always maintain a secure grip with both hands. Ensure proper footing and balance. Plan your cuts to avoid kickback and falling hazards. For detailed cutting techniques, especially in tree-care, professional training is required and highly recommended.
3. Stöðvun vélarinnar
To stop the engine, move the master control lever to the STOP position. Engage the chain brake immediately after stopping the engine.
Viðhald
Regular maintenance ensures the longevity and safe operation of your Stihl MS 151 TC-E Chainsaw. Always ensure the engine is off and cool, and the spark plug cap is removed before performing any maintenance.
- Daglegar athuganir:
- Athugaðu keðjuspennu.
- Skoðið keðjuna til að athuga hvort hún sé skarp og skemmd.
- Check guide bar for wear and burrs.
- Verify chain brake function.
- Athugaðu eldsneytis- og keðjuolíustig.
- Keðjuskerpa: A sharp chain is crucial for efficient and safe cutting. Sharpen the chain regularly using a round file of the correct diameter (refer to chain specifications) and a filing gauge. If unsure, have it professionally sharpened.
- Þrif:
- Hreinsið loftsíuna reglulega.
- Remove sawdust and debris from the cooling fins, chain sprocket area, and guide bar groove.
- Kerti: Inspect and clean the spark plug periodically. Replace if electrodes are worn or fouled.
- Geymsla: For long-term storage, drain the fuel tank and run the engine until it stops. Clean the chainsaw thoroughly and store it in a dry, secure location.
Úrræðaleit
This section addresses common issues you might encounter with your chainsaw. For problems not listed here, or if you are unsure, contact an authorized Stihl service dealer.
| Vandamál | Möguleg orsök | Lausn |
|---|---|---|
| Vélin fer ekki í gang. | Ekkert eldsneyti, röng ræsingaraðferð, óhreint kerti, stífluð eldsneytissía. | Check fuel level, follow starting instructions carefully, clean/replace spark plug, clean/replace fuel filter. |
| Vélin ræsist en stöðvast. | Incorrect carburetor adjustment, clogged air filter, old fuel. | Adjust carburetor (professional service recommended), clean air filter, use fresh fuel. |
| Keðjan sker ekki á skilvirkan hátt. | Slö keðja, röng keðjuspenna, keðja sett upp öfugt. | Brýnið eða skiptið um keðju, stillið keðjuspennuna og gætið þess að keðjan sé rétt sett upp. |
| No chain oil flow. | Empty oil tank, clogged oil outlet, damaged oil pump. | Refill oil tank, clean oil outlet, contact service for oil pump issues. |
Tæknilýsing
Below are the key technical specifications for the Stihl MS 151 TC-E Chainsaw:
- Gerð: MS 151 TC-E
- Vélargerð: 2-MIX Motor, Gasoline-powered
- Tilfærsla: 23.6 cm³
- Afköst: 1.5 CV (1.0 kW)
- Weight (without fuel, guide bar, and chain): 2.6 kg (5.73 lbs)
- Lengd stöng: 25 cm (1/4 Bar)
- Tegund keðju: 1/4"-PM3
- Chain Step: 1/4 inch P
- Hljóðþrýstingsstig: 96 dB(A)
- Hljóðstyrkur: 109 dB(A)
- Vibration Value Left Handle: 4.9 m/s²
- Vibration Value Right Handle: 4.9 m/s²
- Stærð eldsneytistanks: 0.20 lítrar
- Chain Oil Tank Capacity: 150 cm³
- Maximum RPM with Pmax: 10,000 revolutions/minute
- UPC: 886661851805

Mynd 2: Hlið view of the Stihl MS 151 TC-E Chainsaw, illustrating its compact dimensions (29 cm height, 49 cm length) and lightweight design (2.6 kg).
Upplýsingar um ábyrgð
Stihl products are manufactured to high-quality standards. For specific warranty terms and conditions applicable to your Stihl MS 151 TC-E Chainsaw, please refer to the warranty card included with your purchase or visit the official Stihl website for your region. Warranty coverage typically includes defects in materials and workmanship under normal use and service.
Athugið: Unauthorized modifications, improper maintenance, or use of non-genuine Stihl parts may void your warranty.
Þjónustudeild
Should you require assistance, have questions, or need service for your Stihl MS 151 TC-E Chainsaw, please contact your authorized Stihl dealer. Stihl dealers are equipped with trained technicians and genuine Stihl parts to provide expert service and support.
You can find your nearest authorized Stihl dealer by visiting the official Stihl websíða: www.stihl.com