1. تعارف
This manual provides essential information for the safe operation, maintenance, and troubleshooting of your DK2 18-Inch 7 HP 208 cc Trencher, Model OPT118. Please read this manual thoroughly before operating the equipment to ensure proper use and to prevent injury or damage.
The DK2 Trencher is designed for digging trenches in various soil conditions. It features a Kohler 7HP Commercial engine, direct chain drive, and high-pressure sintered 21 Tungsten Carbide quick-change cutters.
2. حفاظت جي ڄاڻ
خبردار: Operating this equipment can be dangerous. Always follow safety precautions to reduce the risk of serious injury or death.
This gas-powered trencher can produce carbon monoxide, posing a risk of poisoning in enclosed spaces. Always operate in a well-ventilated outdoor area. The trencher has rotating parts that can cause injury. Use caution and wear protective equipment such as gloves and eye protection during operation and maintenance. Store fuel and the machine properly to prevent fire hazards. Always follow manufacturer instructions for safe handling, storage, and use.
- آپريشن کان اڳ هن دستور ۾ ڏنل سڀ هدايتون پڙهو ۽ سمجھو.
- Wear appropriate personal protective equipment (PPE), including safety glasses, hearing protection, gloves, and sturdy footwear.
- پڪ ڪريو ته ڪم واري جڳهه ماڻهن، ٻارن ۽ پالتو جانورن کان خالي هجي.
- Inspect the trencher before each use for loose parts, damage, or wear.
- Do not operate the trencher under the influence of drugs or alcohol.
- Keep hands and feet away from moving parts, especially the trenching chain and cutters.
- Fuel handling: Store fuel in approved containers. Refuel in a well-ventilated area with the engine off and cool. Do not smoke while refueling.

شڪل 1: سامهون view of the DK2 Trencher, showing the engine and trenching chain assembly.
3. اسيمبلي ۽ سيٽ اپ
3.1 کولڻ
Carefully remove all components from the packaging. Verify that all parts are present according to the packing list (refer to your product's specific packing list, not provided here). Report any missing or damaged parts to DK2 customer service immediately.
3.2 هينڊل بار اسيمبلي
- Attach the handlebar assembly to the main frame using the provided bolts and nuts. Ensure all connections are secure.
- Connect the throttle cable and other control cables to their respective levers on the handlebar.

شڪل 2: پاسي view of the trencher, illustrating the handlebar assembly and overall machine profile.
3.3 Fluid Levels
- انجڻ جو تيل: Check the engine oil level using the dipstick. Fill with recommended engine oil (refer to engine manual for specifications) to the appropriate level.
- ٻارڻ: ايندھن جي ٽانڪي کي تازي، اڻ ليڊ ٿيل پيٽرول سان ڀريو. وڌيڪ نه ڀريو.
4. آپريٽنگ هدايتون
4.1 پري آپريشن چيڪ لسٽ
- Ensure all safety guards are in place and secure.
- ڪنهن به ڍڪيل فاسٽنرز يا خراب ٿيل حصن جي جانچ ڪريو.
- Verify engine oil and fuel levels.
- Clear the trenching path of any obstacles, rocks, or debris. Mark any underground utilities.
4.2 انجڻ شروع ڪرڻ
- چوڪ ليور کي "چوڪ" پوزيشن ڏانهن منتقل ڪريو (جيڪڏهن انجن ٿڌو آهي).
- ٿروٽل ليور کي "فاسٽ" پوزيشن ڏانهن منتقل ڪريو.
- انجن جي سوئچ کي "آن" پوزيشن ڏانهن ڦيرايو.
- ريڪوئل اسٽارٽر هينڊل کي مضبوطيءَ سان ڇڪيو جيستائين انجن شروع نه ٿئي.
- هڪ ڀيرو انجڻ شروع ٿئي، آهستي آهستي چوڪ ليور کي "رن" پوزيشن ڏانهن منتقل ڪريو.
4.3 Trenching Operation
- کوٽائي جي ترتيب: The trencher features 5 depth positions. Adjust the trenching depth using the depth adjustment mechanism (refer to Figure 3).
- Engaging the Chain: With the engine running at operating speed, engage the trenching chain lever.
- Digging: Slowly lower the trenching chain into the ground. Allow the auto-feed auger to pull the machine forward. Do not force the machine.
- روڪڻ: To stop trenching, disengage the chain lever, then reduce engine speed and turn off the engine.

شڪل 3: پوئتي view of the trencher, highlighting the depth adjustment lever and wheel assembly.

شڪل 4: تفصيلي view of the high-pressure sintered Tungsten Carbide quick-change cutters on the trenching chain.
5. سار سنڀال
Regular maintenance is crucial for the longevity and safe operation of your trencher.
5.1 انجڻ جي سار سنڀال
- تيل جي تبديلي: Change engine oil after the first 5 hours of operation, then every 25-50 hours or annually.
- ايئر فلٽر: ايئر فلٽر کي باقاعدي صاف ڪريو يا تبديل ڪريو، خاص طور تي مٽيءَ واري حالتن ۾.
- اسپارڪ پلگ: هر سال اسپارڪ پلگ جو معائنو ۽ صفائي ڪريو. جيڪڏهن ضروري هجي ته ان کي تبديل ڪريو.

شڪل 5: تفصيلي view of the Kohler 7HP engine, showing key components for maintenance access.
5.2 Trenching Chain and Cutters
- زنجير جي ڇڪتاڻ: Check and adjust chain tension regularly. A properly tensioned chain should have minimal slack.
- Cutter Inspection: Inspect Tungsten Carbide cutters for wear or damage. Replace worn cutters to maintain trenching efficiency.
5.3 عام صفائي ۽ اسٽوريج
- Clean the trencher after each use, removing dirt and debris from the chain, cutters, and engine area.
- Store the trencher in a dry, secure location, away from children and unauthorized users.
- For long-term storage, follow engine manufacturer's guidelines for fuel stabilization and battery maintenance (if applicable).
6. مسئلا حل ڪرڻ
| مسئلو | ممڪن سبب | حل |
|---|---|---|
| انجڻ شروع نٿو ٿئي | No fuel; Choke not set; Engine switch off; Faulty spark plug | Add fuel; Adjust choke; Turn switch ON; Inspect/replace spark plug |
| Trencher chain not moving | Chain engagement lever disengaged; Obstruction in chain; Incorrect chain tension | Engage lever; Clear obstruction (engine off); Adjust chain tension |
| Poor trenching performance | Worn cutters; Incorrect depth setting; Overloading machine | Replace cutters; Adjust depth; Reduce forward speed |
7. وضاحتون
- ماڊل: آئوٽ 118
- انجڻ: Kohler 7 HP, 208 cc Commercial Engine
- Trenching Depth: 18 انچ (وڌ ۾ وڌ)
- زنجير جي رفتار: 400 rpm
- ڪٽڻ وارا: 21 Tungsten Carbide quick-change cutters
- ڊرائيو سسٽم: Direct Chain drive
- پيداوار جي ماپ: 18"ڊي x 4"ڊي x 59"ايڇ
- شيء جو وزن: 335 پائونڊ
- طاقت جو ذريعو: گيس سان هلندڙ
- UPC: 826518005586
Note: Product dimensions refer to the physical size of the trencher unit, not the trench it creates.
8. وارنٽي ۽ سپورٽ
The Kohler 7HP Commercial engine comes with a 3-year warranty. For specific warranty details and registration, please refer to the official Kohler website or the documentation included with your engine. For product support, parts, or service inquiries regarding the DK2 Trencher, please contact DK2 customer service.
Kohler Engine Warranty Information: kohlerpower.com/en/engines/product/command-pro-ch270
اضافي مدد لاءِ، مھرباني ڪري دورو ڪريو DK2 Store on Amazon.





