CG 27EAS (S) - Hedge trimmers HITACHI - Free user manual and instructions
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| Product Type | Hedge Trimmer |
| Brand | Hitachi |
| Model | CG 27EAS (S) |
| Engine Displacement | 27 cc |
| Engine Type | 2-stroke (gasoline and oil mixture) |
| Blade Length | 24 inches (610 mm) |
| Blade Pitch | 30 mm |
| Weight | 5.5 kg (12.1 lbs) |
| Overall Length | 1,020 mm (40.2 in) |
| Fuel Tank Capacity | 0.5 L |
| Idle Speed | 3,000 rpm |
| Maximum Power | 1.2 kW (1.6 hp) |
| Anti-Vibration System | Yes |
| Easy Start System | Yes (reduced recoil force) |
| Safety Features | Hand guard, throttle lock, safety stop switch |
| Recommended Fuel Mix Ratio | 50:1 (gasoline to 2-stroke oil) |
| Spark Plug Type | NGK BPMR7A (or equivalent) |
| Maintenance Intervals | Air filter: every 10 hours; spark plug: annually |
| Warranty | 2 years (commercial use: 1 year) |
Frequently Asked Questions - CG 27EAS (S) HITACHI
What is the fuel mixture ratio for the Hitachi CG 27EAS (S) hedge trimmer?
The recommended fuel mixture ratio is 50:1 (50 parts gasoline to 1 part 2-stroke oil). Use a high-quality synthetic oil for best performance.
How do I start the hedge trimmer?
1. Fill the tank with fresh fuel mixture. 2. Slide the stop switch to the I (run) position. 3. Push the primer bulb 7-10 times until fuel appears. 4. Set the choke lever to the closed position. 5. Pull the starter rope briskly until the engine fires (usually 2-4 pulls). 6. Open the choke and restart if needed. Let the engine warm up before use.
What type of oil should I use for the fuel mixture?
Use a high-quality 2-stroke engine oil that meets JASO FD or ISO EGD standards. Do not use automotive oil. For optimal lubrication, use a synthetic blend designed for air-cooled engines.
How do I maintain the blades?
After each use, clean the blades with a soft brush and lubricate them with a light oil or silicone spray. Sharpen the blades when they become dull using a flat file or sharpening stone. Check for tightness of blade screws regularly.
What safety precautions should I take while operating?
Always wear safety glasses, gloves, and ear protection. Keep a firm grip on both handles. Do not operate under the influence of drugs or alcohol. Keep bystanders at least 15 meters away. Avoid cutting near hidden obstacles like wires.
Why does the engine start but die quickly?
Possible causes include: stale fuel mixture, dirty air filter, incorrect choke position, or clogged carburetor. Ensure fuel is fresh, clean the air filter, and adjust the idle speed screw if necessary. If the problem persists, consult a service center.
How often should I clean the air filter?
Clean the air filter after every 10 hours of use or more frequently in dusty conditions. Remove the filter, wash it with soapy water, let it dry, then lightly oil it before reinstalling.
What is the blade length and cutting capacity?
The blade length is 24 inches (610 mm) with a tooth spacing of 30 mm. It can cut branches up to 30 mm in diameter (thicker branches may require pruning shears).
How do I store the hedge trimmer for winter?
Empty the fuel tank completely (run the engine until it stops). Clean the exterior and blade. Apply a light coat of oil to the blade. Store in a dry, ventilated area away from heat sources. Remove the spark plug and add a teaspoon of oil into the cylinder, then pull the starter a few times.
Where can I find replacement parts?
Genuine Hitachi replacement parts can be ordered from authorized dealers or online retailers. Common parts like spark plugs, air filters, and blades are widely available. Check your user manual for part numbers.
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