313-3996 Crankshaft 3133996 for Excavator E345D/E349D Wheel Loader 966H Engine C13/C11
Product Details
| Part Number: | 313-3996 | MOQ: | 1 |
|---|---|---|---|
| Highlight |
3133996 crankshaft for excavator,C13 engine crankshaft 3133996,966H wheel loader crankshaft |
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Product Description
| 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 |
- 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
- 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.
| 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 |
Product Highlights
313-3996 Crankshaft for Excavator E345D/E349D & Wheel Loader 966H High-quality diesel crankshaft specifically designed for optimal performance and fuel efficiency in Caterpillar equipment applications. Part number: 313-3996, compatible with C13/C11 engine models. Product Specifications Product ...
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