Introduction
This manual provides essential instructions for the safe operation, assembly, maintenance, and troubleshooting of your XtremepowerUS 55cc Gas-Powered Ice Post Hole Digger. Please read this manual thoroughly before operating the equipment to ensure proper use and to prevent injury or damage.
Safety Information
Always prioritize safety when operating power equipment. Failure to follow safety instructions can result in serious injury or death.
- Wear appropriate personal protective equipment (PPE), including eye protection, hearing protection, gloves, and sturdy footwear.
- Ensure the work area is clear of bystanders, especially children and pets.
- Operate the digger in a well-ventilated area.
- Never operate the machine under the influence of alcohol, drugs, or medication that may impair judgment.
- Inspect the equipment before each use for loose parts, damage, or fuel leaks. Do not operate if damaged.
- Handle fuel with extreme care. Refuel in a well-ventilated area with the engine off and cool.
- Keep hands and feet away from the rotating auger bit during operation.
- Maintain a firm grip on the handles during operation.
- Turn off the engine before performing any maintenance, adjustments, or clearing blockages.
Package Contents
Verify that all components are present and undamaged upon unpacking.
- 55cc Gas Powerhead Auger Digger Machine
- 8-inch Ice Auger Bit
- User Manual (this document)
- Tool Kit (if included)

Image 1: XtremepowerUS 55cc Gas-Powered Ice Post Hole Digger with included 8-inch auger bit. The powerhead features red handles and a white fuel tank, connected to a black auger bit.
Setup
- Attach the Auger Bit: Align the 8-inch ice auger bit with the output shaft of the powerhead. Secure it using the provided pin and clip. Ensure the connection is firm and the pin is fully inserted and secured. The digger is adaptable with most standard auger bits with a 3/4-inch shaft size.
- Fuel Mixture Preparation: This is a 2-cycle engine. It requires a specific mixture of gasoline and 2-cycle engine oil. Refer to the "Fuel Mixture" section for detailed instructions.
- Fill the Fuel Tank: Carefully pour the prepared fuel mixture into the translucent fuel tank. Do not overfill. The translucent tank allows for easy monitoring of the fuel level.
- Check Controls: Familiarize yourself with the easy-to-grip finger throttle and switch control located on the handlebar. Ensure they operate smoothly.

Image 2: Close-up view of the 8-inch ice auger bit, showing the sharp cutting blades and securing mechanism.
Fuel Mixture
The 55cc engine is a 2-cycle engine and requires a specific gasoline-to-oil mixture. Using incorrect fuel or mixture ratios will damage the engine and void the warranty.
- Use fresh, unleaded gasoline with an octane rating of 89 or higher.
- Use high-quality 2-cycle engine oil specifically designed for air-cooled engines.
- Recommended Mixture Ratio: Refer to the engine label or the specific ratio provided in the separate engine manual included with your product. It is crucial to use the exact ratio specified by the manufacturer.
- Mix the fuel and oil thoroughly in a separate, approved fuel container before pouring into the digger's fuel tank.
Operating Instructions
- Starting the Engine:
- Place the digger on a flat, stable surface.
- Ensure the ignition switch is in the "ON" position.
- Engage the choke (if applicable, refer to engine diagram).
- Press the primer bulb several times until fuel is visible.
- Pull the recoil starter cord firmly and smoothly until the engine starts. The manual recoil start system is designed for quick-pull action.
- Once the engine starts, gradually disengage the choke.
- Allow the engine to warm up for a few moments before operating.
- Drilling:
- Hold the digger firmly with both hands on the handlebars.
- Position the auger bit over the desired drilling location.
- Slowly engage the throttle to begin rotation.
- Apply steady, downward pressure as the auger penetrates the surface.
- Periodically lift the auger slightly to clear debris from the hole.
- Use the finger throttle and switch control on the handlebar for enhanced user power and speed control.
- Stopping the Engine: Release the throttle and move the ignition switch to the "OFF" position.
Maintenance
Regular maintenance ensures optimal performance and extends the life of your equipment.
- After Each Use:
- Clean the auger bit and powerhead of any dirt, ice, or debris.
- Inspect the auger blades for sharpness and damage. Replace if necessary.
- Check all fasteners for tightness.
- Periodically:
- Inspect the spark plug and clean or replace as needed.
- Clean or replace the air filter.
- Check fuel lines for cracks or leaks.
- Lubricate moving parts as specified in the engine's detailed manual.
- Storage:
- Drain the fuel tank or use a fuel stabilizer if storing for extended periods.
- Clean the entire unit thoroughly.
- Store in a dry, cool place away from direct sunlight and sources of ignition.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Engine does not start |
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| Loss of power during operation |
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| Excessive vibration |
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If problems persist after attempting these solutions, contact XtremepowerUS customer support or a qualified service technician.
Specifications
| Brand | XtremepowerUS |
| Model Number | 81092 |
| Part Number | KIT345 |
| Engine Type | Single Cylinder, Air-cooled Gasoline Engine |
| Engine Displacement | 55cc |
| Engine Cycles | 2-Stroke |
| Horsepower | 2.3 HP |
| Power Source | Gas Powered |
| Wattage | 1090 watts |
| Auger Bit Diameter | 8 inches |
| Auger Shaft Size Compatibility | 3/4-inch |
| Item Weight | 13.6 kg (29.98 lbs) |
| Product Dimensions (L x W x H) | 134.62 x 43.18 x 35.56 cm (53 x 17 x 14 inches) |
| Included Components | Gas Powerhead, 8-inch Ice Auger Bit, Manual |
| UPC | 715050824192 |
Warranty and Support
For warranty information, technical support, or to order replacement parts, please contact XtremepowerUS customer service directly. Refer to the contact information provided with your purchase documentation or visit the official XtremepowerUS website.
Manufacturer: XtremepowerUS
Place of Business: CHINO, CA, 91710 US



