Engine Crankshaft YM729350-21700 for Yanmar Komatsu 3T84 3D84-1 Engine
Brand Name
|
For Yanmar
|
Engine Model
|
3T84 3D84-1
|
Part Name
|
Crankshaft |
Part Number
|
729350-21700 |
Warranty
|
12 months
|
Brand
|
YEM
|
Condition
|
New
|
Application
|
Excavator
|
Item Include:
1 PCS Crankshaft



Note:
Send more information like model number, serial number, engine number, pictures size.
We will confirm much quicker(the nameplate on the assy will help a lot)
lf you don’t have an engine serial number, send us the pictures in different views of your old parts. please attache it .
100% Original part does not offer such services of warranty, return or exchange.
Product Details: Engine Crankshaft YM729350-21700 for Yanmar Komatsu 3T84 3D84-1 Engine - Disassembly and Assembly Precautions
The Engine Crankshaft YM729350-21700 is a critical component for the Yanmar Komatsu 3T84 and 3D84-1 Engines. Proper handling during disassembly and assembly is essential to ensure safe and efficient maintenance. The following precautions should be taken into consideration:
-
Safety Measures:
- Before starting any disassembly or assembly procedures, ensure that the engine is turned off and all potential sources of energy are disconnected.
- Wear appropriate personal protective equipment (PPE), including gloves, safety glasses, and protective clothing, to prevent injuries during the process.
- Make sure the work area is clean, well-ventilated, and properly illuminated to facilitate safe operations.
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Inspection and Preparation:
- Thoroughly inspect the Engine Crankshaft YM729350-21700 before disassembly. Check for any visible signs of damage, wear, or defects.
- Clean all parts and components surrounding the crankshaft to avoid contamination during disassembly and assembly.
- Prepare a suitable space to organize and store the disassembled components, ensuring they are easily accessible and protected from damage.
-
Disassembly:
- Follow the engine manufacturer's recommended disassembly procedure step by step.
- Use appropriate tools and techniques to carefully remove the necessary components, ensuring minimal force is applied to prevent damage.
- Keep track of the removed parts and components, labeling and organizing them to ensure correct reassembly later.
- Take note of any special instructions, such as specific order of disassembly or unique tools required.
-
Inspection and Maintenance:
- Once the Engine Crankshaft YM729350-21700 is disassembled, carefully inspect it for wear, cracks, or other issues.
- Check the bearing surfaces, journals, oil passages, and any other relevant areas for signs of damage or excessive wear.
- Clean all components thoroughly to remove any debris, oil, or residue before proceeding with maintenance or repair.
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Assembly:
- Follow the engine manufacturer's recommended assembly procedure, ensuring each component is correctly aligned and properly installed.
- Use specialized tools, such as a torque wrench, to apply the specified torque and ensure proper tightening of fasteners.
- Ensure proper lubrication of bearings, journals, and other contact surfaces during assembly.
- Install all components in the designated order, referring to labels and notes made during disassembly.
-
Final Checks and Testing:
- Once the Engine Crankshaft YM729350-21700 is assembled, perform a final inspection to ensure all components are properly installed and secured.
- Check for any leaks, unusual noises, or abnormal vibrations before starting the engine.
- Start the engine and monitor its performance closely. If any issues arise, shut down the engine immediately and investigate and resolve the problem.
Please note that these precautions serve as general guidelines. Always refer to the engine manufacturer's specific instructions and recommendations for the Yanmar Komatsu 3T84 and 3D84-1 Engines when handling the Engine Crankshaft YM729350-21700.
FAQ
• How to Choose the Right Engine Part?
To choose the right engine part, please provide us with the following information:
1, Brand and model of your engine: This helps us identify the specific part that is compatible with your engine.
2, Type of part you need: Let us know the specific type of engine part you are looking for, such as a fuel injector, piston, or crankshaft.
3, Part size: If there are different sizes or variations available for the part you need, please specify the size or any relevant dimensions.
• Do you ship to my country?
Yes, we ship worldwide. If you encounter any issues during checkout for specific products, please contact our customer service for assistance.
• How much is my shipping?
Shipping costs are calculated based on your address. Please provide us with your complete shipping address so that we can calculate the shipping cost for you.
• What are my payment choices?
We support payment methods such as PayPal, credit card payments, and XT payments.
• What is the warranty time of the products?
The warranty time is 6/12 months based on the item details; We don't provide warranty time for original and used products.
• How do I contact you?
If you have any questions about our products, delivery, custom values, please feel free to contact us. You can reach us via email at or visit our "Contact Us" page.
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