YM129129-77010 / 228000-0250 / 228000-3730 Starter Motor For Yanmar 3TNV84

Product Specification

YM129129-77010 / 228000-0250 / 228000-3730 Starter Motor for Yanmar 3TNV84 Engine | 12V 1.4KW 13T

Product Parameters

About Us 
– Professional Excavator Parts Supplier Since 2012
we are a trusted supplier specializing in high-quality excavator spare parts for a wide range of leading machinery brands. Our product line includes:

Engine assemblies , Hydraulic pumps ,Final drive motors ,Swing motors with gearbox , Main control valves ,Pilot valves, solenoid valves, joysticks, sensors, and more.

Our parts are fully compatible with well-known brands including (C-A-T), Komatsu, Hitachi, Kobelco, Hyundai, Volvo, Doosan, Sumitomo, Case, and SANY.

We take pride in offering:

✅ Reliable product quality

✅ Competitive factory prices

✅ Fast delivery and global shipping

✅ Attentive after-sales support

We believe in long-term cooperation and a win-win business philosophy, aiming to support our partners in maximizing equipment uptime and reducing maintenance costs.

      Packaging & Delivery

Packaging Details:

• • Each  starter motor is securely packed in a foam-padded inner box, then placed in a durable export-grade carton to ensure protection during transit.

  • Labeling includes product name, part number, and QR code for tracking.

  • Customized packaging with your brand or logo is available upon request (MOQ may apply).

Delivery Time:

• • In stock: Ships within 3–5 working days after payment confirmation

  • Out of stock or bulk orders: Typically 7–15 working days, depending on quantity

Shipping Options:

• • Express: DHL, FedEx, UPS, TNT (3–7 days)

  • Air freight: For urgent medium-volume orders

  • Sea freight: For large quantity orders, cost-effective

  • Customer-specified forwarder is also welcome

Port of Loading:

• • Usually Guangzhou,  China

  • Other ports can be arranged as per buyer's request

FAQ

1. What does a starter motor do?

A starter motor is an electric motor that turns over the engine to initiate the combustion process.

It draws power from the battery and engages the engine flywheel to start the machine.

2. How do I know if my starter motor is faulty?

Common signs of a bad starter motor include:

• Clicking sound when turning the key

• Engine does not crank

• Starter runs but doesn’t engage

• Burning smell or smoke from the motor

3. Is this a direct replacement for the original part?

Yes, the starter motor is designed as a direct-fit replacement. As long as the voltage,

 power, mounting holes, and gear teeth match, it will install and function like the original.

4. What are the key specifications I need to check before buying?

Important parameters include:

• Voltage (e.g., 12V or 24V)

• Power (e.g., 1.4KW, 2.2KW)

• Number of teeth (e.g., 9T, 10T)

• Rotation direction (clockwise or counterclockwise)

• Mounting type and size

5. Can I install the starter motor myself?

If you have basic mechanical skills, you can install it yourself. However, for best results and safety,

professional installation is recommended.

6. What causes starter motor failure?

Starter failure may result from:

• Worn brushes or bearings

• Electrical overload or short circuit

• Damaged solenoid

• Improper installation or frequent restarting

7. Is the starter motor tested before shipment?

Yes, all starter motors are tested for function, rotation, and voltage compatibility before delivery.

8. Do you offer bulk purchase options?

Yes, we support wholesale orders. Contact us for bulk pricing and shipping details.