313-3996 Crankshaft 3133996 for Excavator E345D/E349D Wheel Loader 966H Engine C13/C11
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MOQ:
1
Delivery Time:
1 Works day
Brand:
JIAJUE
Product Description
313-3996 Crankshaft for Excavator E345D/E349D & Wheel Loader 966H
High-quality diesel crankshaft specifically designed for optimal performance and fuel efficiency in equipment applications. Part number: 313-3996, compatible with C13/C11 engine models.
Product Specifications
| Product Name | Crankshaft |
|---|---|
| Part Number | 313-3996 |
| Brand Name | JIAJUE |
| Model | C13/C11 Engine |
| Condition | Brand New |
| Availability | Rich Stock |
| Approximate Weight | 1KG |
| Size (per unit) | 20cm x 5cm x 8cm |
| Delivery Methods | DHL, FedEx, TNT, UPS |
| Warranty | 3 months |
| Shipment | Dispatched within 24-48 hours |
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Frequently Asked Questions
How do I install my crankshaft after purchasing it?
Please refer to the installation guide section on this page for detailed instructions.
What precautions should I take before installation?
The installation environment must be clean; ensure proper lubrication and correct alignment during installation.
Why is my engine still unusable after replacing the crankshaft?
This may occur due to improper installation or alignment issues. Verify all connections and consult the troubleshooting guide.
Is my equipment compatible with this part number?
If unsure about compatibility, send us your Engine Serial Number (ESN) for free verification.
How to determine if your crankshaft needs replacing?
- Vibration Analysis: Check for excessive engine vibration indicating crankshaft imbalance
- Visual Inspection: Look for cracks, scoring, or wear on journal surfaces
- Measurement Check: Verify journal dimensions and roundness specifications
- Bearing Wear Pattern: Analyze bearing wear for abnormal patterns
How long will it take to receive my package after payment?
Delivery time depends on your country, region, and customs clearance. Contact us with your address and postal code for shipping costs and estimated delivery time.
Step-by-Step Installation Guide
- Preparation: Clean the engine block thoroughly. Ensure no debris, old gasket material, or residue in the crankshaft seating area.
- Lubrication: Apply clean engine oil to all bearing surfaces and journals. Use only clean engine oil to prevent contamination.
- Positioning: Carefully lower the crankshaft into position, ensuring proper alignment with main bearing saddles.
- Torque Specifications: Tighten main bearing cap bolts to manufacturer specifications using a calibrated torque wrench.
- Final Check: Rotate the crankshaft to ensure free movement without binding, then proceed with remaining assembly.
Troubleshooting Guide
| Issue | Root Cause | Solution |
|---|---|---|
| Excessive Vibration | Crankshaft imbalance or misalignment | Check balance and alignment, replace if necessary |
| Oil Leaks | Worn seals or improper installation | Inspect and replace seals, verify installation |
| Knocking Sounds | Worn bearings or journals | Measure bearing clearance, replace components |
| Reduced Power | Binding or friction in rotating assembly | Check for proper lubrication and free rotation |
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
GUANGZHOU JIAJUE TRADING CO.,LTD
Location
Room 315-316,Third Floor,NO.1020,Zhongshan AV.,Tianhe District,Guangzhou City,China
Contact Person
Jack Hoo