1. Pengenalan
This manual provides essential information for the safe and effective operation, assembly, and maintenance of your OUKANING 58cc 20-inch Gas Chainsaw. Please read this manual thoroughly before using the chainsaw to ensure proper handling and to prevent injury or damage.

Figure 1: OUKANING 58cc 20-inch Gas Chainsaw
2. Arahan Keselamatan
WARNING: Always prioritize safety. Failure to follow these instructions may result in serious injury or death.
- Baca Manual: Carefully read and understand the entire user manual before operation.
- Pengendalian Bahan Api: Always mix gasoline and two-stroke engine oil thoroughly in the specified ratio (1 part engine oil to 25 parts gasoline) in a fuel mixing bottle. Handle fuel in a well-ventilated area away from ignition sources.
- Alat Pelindung Diri (PPE): Always wear appropriate PPE, including safety glasses, hearing protection, gloves, sturdy footwear, and protective clothing.
- Penempatan Tangan: Never place hands on the guide plate chain when the machine is running or connected to a power source.
- Keselamatan Memulakan: The chainsaw features a flame-out switch and a throttle lock button. The machine can only be started by pressing both switches simultaneously to prevent accidental activation.
- Brek Kecemasan: The brake baffle design allows for emergency braking and helps prevent sawdust splashing. Understand how to use it.
- Kawasan Kerja: Ensure a clear work area, free from bystanders, pets, and obstacles.
- Kestabilan: Maintain a firm grip on the chainsaw and a balanced stance during operation.
- Pelesapan Haba: The air-cooling system and dense cooling holes are designed for quick heat dissipation. Do not obstruct these vents.

Figure 2: Key Safety Features
3. Kandungan Pakej
Sahkan bahawa semua item yang disenaraikan di bawah disertakan dalam pakej anda:
- 1x Gasoline Chainsaw Unit
- 1x rantai
- 1x Guide Bar (20-inch)
- 1x Guide Bar Cover
- 1x Fuel Mixing Bottle
- 1x Oil Hopper
- 1x Tool Bag
- 1 Sepasang Sarung Tangan
- 1x Manual Bahasa Inggeris
- Other Assembly Accessories
4. Spesifikasi Produk
The following table outlines the technical specifications of your OUKANING chainsaw:
| Parameter | Nilai |
|---|---|
| Jenis Enjin | Single Cylinder, Air-cooled, 2-Stroke |
| Anjakan | 58cc |
| kuasa | 2.6kw |
| Kuasa kuda | 3.53-3.6hp |
| Maximum Engine Rotation Speed | 10500rpm |
| Mod Bermula | Manual |
| Jenis Karburator | Diafragma |
| Kapasiti Tangki Bahan Api | 550ml (0.15Gal) |
| Kapasiti Minyak Pelincir | 260ml (0.07Gal) |
| Fuel Ratio (Engine Oil : Gasoline) | 1: 25 |
| Panjang Rantai | 50.8cm (20in) |
| Padang Rantai | 0.325" |
| Lebar Rantai | 0.058'' |
| Maks. Diameter Keratan | 50cm (19.69in) |
| Saiz Produk (L*W*H) | 87.5*26*27.5cm (34.45*10.24*10.83in) |
| Berat Bersih | 7.05kg (15.54 paun) |

Figure 3: Product Dimensions and Applications

Figure 4: Chainsaw Component Diagram
5. Arahan Perhimpunan
Follow these steps to assemble your chainsaw:
- Sediakan Unit: Ensure the chainsaw unit is on a stable, flat surface.
- Install the Guide Plate: Carefully slide the guide plate onto the mounting studs.
- Install the Chain: Place the chain around the sprocket and guide bar, ensuring the cutting teeth are facing the correct direction.
- Align Side Cover: Align the holes of the side cover with the mounting studs and carefully place it over the guide bar and chain assembly. Screw on the nuts loosely.
- Adjust Chain Tightness: Use the chain tensioning screw to adjust the chain tightness. The chain should be snug but still able to be pulled freely by hand around the guide bar.
- Secure Lock Nuts: Once the chain tension is correct, tighten the lock nuts securely to hold the side cover and guide bar in place.

Figure 5: 20-inch Manganese Steel Chain
Panduan Video Perhimpunan
For a visual guide on assembling your chainsaw, please watch the video below:
Video 1: Chainsaw Assembly Demonstration. This video provides a step-by-step visual guide for installing the guide bar and chain, and adjusting chain tension.
6. Operasi
6.1 Pencampuran Bahan Api
Your chainsaw uses a 2-stroke engine and requires a specific fuel mixture. Use a clean fuel mixing bottle for this process.
- Campurkan 1 part two-stroke engine oil dengan 25 parts gasoline.
- Shake the mixture thoroughly before pouring it into the fuel tank.
- Always use fresh, high-quality gasoline and two-stroke engine oil.
6.2 Memulakan Gergaji Berantai
Ikuti langkah ini untuk memulakan gergaji:
- Ensure the fuel tank is filled with the correct fuel mixture and the oil tank is filled with chain lubricant.
- Letakkan gergaji rantai di atas permukaan yang stabil dan rata.
- Pasang brek rantai.
- Press the throttle lock button and the flame-out switch simultaneously to prepare for starting.
- Pull the manual start handle firmly and steadily until the engine starts. Do not pull the rope to its full extension.
- Once the engine starts, allow it to warm up for a few moments before disengaging the chain brake and beginning operation.

Figure 6: Key Operational Components
6.3 Teknik Memotong
Always refer to professional guidelines for safe cutting techniques. Maintain a firm grip, keep both hands on the handles, and ensure proper footing. Be aware of kickback risks and plan your cuts carefully.

Figure 7: Chainsaw Performance Overview
7. Penyelenggaraan
Penyelenggaraan tetap memastikan jangka hayat dan operasi yang selamat gergaji anda.
- Mengasah rantai: Keep the chain sharp for efficient and safe cutting. Refer to specific chain sharpening instructions or consult a professional.
- Pelinciran rantai: The automatic lubrication system lubricates the guide bar and chain during operation. Regularly check the lubricating oil level and refill as needed.
- Penapis Udara: The air filter prevents impurities and dust from entering the engine. Clean or replace the air filter regularly to maintain engine performance and extend service life.
- Pembersihan: After each use, clean sawdust and debris from the chainsaw, especially around the engine cooling fins, air filter, and chain brake mechanism.
- Storan: Store the chainsaw in a dry, secure location, out of reach of children. Empty the fuel tank if storing for extended periods.

Figure 8: Heat Dissipation System
8. Penyelesaian masalah
Bahagian ini membincangkan isu-isu biasa yang mungkin anda hadapi dengan gergaji rantai anda.
- Enjin Tidak Bermula:
- Check fuel level and ensure correct fuel mixture.
- Verify spark plug is clean and properly connected.
- Ensure the choke is set correctly for starting.
- Confirm the flame-out switch and throttle lock button are engaged correctly.
- Chainsaw Lacks Power:
- Check if the air filter is clogged and clean it.
- Ensure the chain is sharp and properly tensioned.
- Verify the fuel mixture is correct.
- Rantai Tidak Bergerak:
- Check if the chain brake is engaged.
- Inspect for any obstructions around the chain or guide bar.
- Ensure the chain is properly installed and tensioned.
- Getaran Berlebihan:
- Check for loose components or damaged chain/guide bar.
- Ensure the chain is correctly tensioned.
If you encounter issues not covered here or if troubleshooting steps do not resolve the problem, please contact customer support.