Crankshaft Subassembly
Подузел Коленчатого Вала
Subconjunto De Cigüeñal
This OEM crankshaft subassembly (part 1000072539) is a precision-engineered engine rotating group component for Shacman heavy-duty truck engines. The 1000072539 subassembly integrates the crankshaft with essential timing and drive components for simplified engine assembly and service.
Manufactured from high-grade forged alloy steel with precision machining and factory-assembled components, this 1000072539 subassembly withstands extreme combustion forces, high-speed rotation, and the demanding conditions of heavy-duty diesel engine operation in commercial vehicles.
Replacing a worn crankshaft with this genuine 1000072539 subassembly restores proper engine timing and power delivery. The OEM number guarantees exact component integration and reliable long-term performance.
| Parameter | Specification |
|---|---|
| OEM Part Number | 1000072539 |
| Product Name | Crankshaft Subassembly |
| Brand / Model | Shacman Heavy-Duty Diesel Engine Series |
| Position | Engine Cylinder Block, Main Bearing Journal Rotation Axis |
| Material | High-Grade Forged Alloy Steel with Induction Hardening |
| Manufacturing Process | Precision Forging, CNC Machining, and Factory Component Assembly |
| Surface Treatment | Induction Hardened Journals with Precision Ground Finish |
| Function | Engine Rotating Assembly with Integrated Timing and Drive Components |
The 1000072539 crankshaft subassembly serves as the core rotating group of the Shacman diesel engine. It converts piston reciprocating motion into rotational power for the drivetrain.
This 1000072539 subassembly includes the crankshaft with pre-installed timing gear and drive components. Factory assembly ensures precise component alignment for optimal engine timing.
The forged alloy steel construction of the 1000072539 provides exceptional fatigue strength. It withstands millions of high-load combustion cycles in heavy-duty applications.
This 1000072539 component features induction-hardened bearing journals for superior wear resistance. This maintains precise bearing clearances throughout the engine’s service life.
The integrated timing gear ensures accurate synchronization with the camshaft. This maintains proper valve timing for efficient combustion and engine performance.
The 1000072539 subassembly is engineered to meet the specific power requirements of Shacman engines. It delivers reliable performance under all operating conditions.
By providing a complete factory-assembled unit, this subassembly simplifies engine overhaul procedures and ensures proper component integration for dependable operation.
The 1000072539 subassembly is manufactured from high-grade forged alloy steel with precision forging. This provides exceptional grain structure integrity and fatigue resistance.
The induction-hardened journals of the 1000072539 offer superior wear resistance. This ensures long service life even under high-load diesel engine operating conditions.
The CNC machining process for the 1000072539 ensures exact dimensional accuracy of all journals. Every subassembly undergoes precision measurement before shipping.
The factory-assembled components of the 1000072539 are installed with precise tolerances. This ensures proper gear mesh and timing accuracy for reliable engine operation.
Material selection for the 1000072539 subassembly prioritizes both strength and durability. Reliable power delivery is ensured across the full engine operating range.
The 1000072539 subassembly’s design has been validated through extensive engine endurance testing. Fleet trials confirm it meets standards for engine rotating components.
Replacement of the 1000072539 crankshaft subassembly requires complete engine disassembly. Install the new subassembly with new main bearings and proper lubrication.
After installation of the 1000072539 subassembly, verify proper main bearing clearance and end play. Check timing gear alignment with the camshaft gear.
Regular oil analysis can indicate potential bearing wear issues with the 1000072539 subassembly. This should be part of routine engine preventive maintenance for fleet vehicles.
When installing the 1000072539 subassembly, always use new main and connecting rod bearings. Proper bearing selection ensures correct oil clearance and engine longevity.
Follow the specified torque sequence for all main bearing caps. Proper installation ensures even bearing load distribution and prevents crankshaft binding.
During engine overhaul, verify the 1000072539 subassembly timing gear condition. Any worn or damaged gear teeth require subassembly replacement.
Each 1000072539 crankshaft subassembly undergoes dimensional inspection and journal hardness verification. Component alignment checks ensure it meets OEM specifications.
We provide full quality documentation for every 1000072539 subassembly. This ensures compliance with the strict manufacturing standards required for Shacman engines in global markets.
The subassembly is tested for gear mesh accuracy and journal dimensions. This guarantees the performance needed for reliable engine timing under all conditions.
Our quality control process includes crack detection testing of the 1000072539 crankshaft. Reliable structural integrity is verified for extended engine service life.
We maintain full traceability of materials used in the 1000072539 subassembly. From raw forged steel to finished product, complete transparency is ensured.
Excessive engine vibration or knocking may indicate crankshaft bearing wear. The 1000072539 subassembly should be inspected during engine overhaul.
Metal particles in engine oil suggest bearing or journal damage. The 1000072539 crankshaft may require replacement if journal scoring is confirmed.
Timing gear noise or improper valve timing indicates gear wear. The 1000072539 subassembly should be replaced if gear teeth are damaged.
Low oil pressure despite a functioning pump indicates excessive bearing clearance. The 1000072539 journals should be measured for wear during inspection.
If the engine has suffered a catastrophic failure, the 1000072539 subassembly may be damaged. Replacement is essential to restore engine integrity.
Routine oil analysis for commercial vehicle fleets helps predict 1000072539 bearing wear. Issues should be identified before they cause major engine damage.
Aftermarket subassemblies with incorrect specifications can cause engine failure. We supply only authentic components like the 1000072539 built to exact OEM specifications.
The part number 1000072539 is clearly marked for easy verification. Our international logistics network ensures prompt dispatch to any global location with complete export documentation.
All orders for 1000072539 include comprehensive quality documentation. This ensures full compliance with local import regulations and fleet maintenance record keeping requirements.
We offer competitive pricing and reliable shipping options for the 1000072539 subassembly. This makes it convenient for global customers to maintain their Shacman vehicle fleets efficiently.
Our dedicated customer service team is ready to assist with technical questions regarding the 1000072539 crankshaft subassembly. Support covers cross-reference verification and efficient bulk order processing.
Complete 1000072539 crankshaft subassembly. Ready for installation with factory-assembled timing components and induction-hardened journals.
Expert guidance on installation and bearing selection for the 1000072539 subassembly is available. We help ensure proper engine assembly for your Shacman engine.
Full quality documentation for 1000072539 is available upon request, including dimensional inspection reports and certificates of conformity.
For current stock availability of the genuine 1000072539 crankshaft subassembly, please use the inquiry buttons above.
