Upper Thrust Plate
Верхняя Упорная Пластина
Placa de Empuje Superior
This OEM upper thrust plate (part 612630010629) is a precision-engineered crankshaft thrust control component designed specifically for Shacman heavy-duty commercial truck diesel engines. The 612630010629 upper thrust plate controls crankshaft axial movement, ensuring proper end play and preventing excessive rearward thrust under all operating conditions.
Manufactured from high-quality bearing materials with precision machining, exact dimensional tolerances, and specialized surface treatment, this 612630010629 upper thrust plate withstands extreme axial loads, high rotational speeds, continuous friction stress, and prolonged operation during demanding heavy-duty commercial vehicle applications.
Replacing a worn, scored, or fatigued upper thrust plate with this genuine 612630010629 component restores proper crankshaft end play and prevents thrust bearing failure. The OEM number guarantees exact dimensional specifications and factory-engineered quality for Shacman engine platforms.
| Parameter | Specification |
|---|---|
| OEM Part Number | 612630010629 |
| Product Name | Upper Thrust Plate |
| Brand | Shacman |
| Position | Engine Block Main Bearing Saddle – Upper Thrust Face Location |
| Material | High-Quality Bimetal or Trimetal Bearing Alloy with Precision Machining |
| Manufacturing Process | Precision Forming, CNC Machining, Surface Coating, Quality Inspection |
| Surface Protection | Anti-Friction Overlay Coating with Corrosion-Resistant Preservation |
| Function | Axial Thrust Control and Crankshaft End Play Regulation |
The 612630010629 upper thrust plate serves as a vital crankshaft axial control component engineered to limit rearward crankshaft movement within Shacman heavy-duty diesel power units.
This 612630010629 upper thrust plate is installed in the engine block main bearing saddle at the thrust location, providing a precision bearing surface against which the crankshaft thrust face runs to control axial end play.
The precision-machined thrust surface of the 612630010629 absorbs axial forces generated during torque converter operation and transmission load reversals, preventing rearward crankshaft displacement.
This 612630010629 component features oil grooves that distribute lubricant across the thrust face, ensuring a protective oil film that minimizes friction and prevents metal-to-metal contact between rotating and stationary surfaces.
The high-quality bearing alloy construction provides excellent wear resistance and load-carrying capacity, withstanding repeated axial thrust loads throughout millions of engine operating cycles during vehicle service life.
The 612630010629 upper thrust plate is engineered to meet the specific thrust face diameter, thickness, and material requirements of Shacman engine crankshaft thrust control systems, assuring seamless compatibility.
By providing dependable axial thrust control, this upper thrust plate contributes directly to proper crankshaft positioning, transmission operation, and maintained engine reliability in demanding operational environments.
The 612630010629 upper thrust plate is manufactured from premium high-quality bimetal or trimetal bearing alloy with precision CNC machining, delivering exceptional dimensional accuracy and consistent thrust face geometry for reliable axial control.
The precisely controlled thickness of the 612630010629 ensures proper crankshaft end play when paired with the lower thrust plate, maintaining optimal clearance for free rotation while preventing excessive axial movement.
The carefully designed oil groove pattern of the 612630010629 provides adequate lubricant distribution across the thrust face, ensuring complete oil film coverage and effective heat removal from the high-load thrust interface.
Each upper thrust plate undergoes rigorous quality verification, including dimensional inspection, thickness measurement, and surface coating evaluation to guarantee its performance in demanding thrust control applications.
The material selection for the 612630010629 prioritizes both wear resistance for long-term thrust face durability and embeddability for protection against contaminant-induced damage during extended service intervals.
The 612630010629 upper thrust plate’s design has been validated through extensive engine dynamometer and vehicle durability testing to ensure reliable thrust control throughout the complete engine service interval.
Replacement of the 612630010629 upper thrust plate requires removing the engine, separating the crankshaft from the block, extracting the old upper thrust plate from the block saddle, and installing the new plate with proper orientation and lubrication.
After installation of the 612630010629 upper thrust plate, verify proper crankshaft end play using a dial indicator, confirming that the thrust clearance falls within the manufacturer’s specified range before final assembly.
Periodic inspection of the 612630010629 upper thrust plate through crankshaft end play measurement and oil analysis for bearing wear metals is recommended within routine engine maintenance schedules.
When installing the 612630010629 upper thrust plate, ensure that the oil grooves face toward the crankshaft thrust surface and that the plate is fully seated in the block saddle with the locating tang properly engaged.
It is critical to measure crankshaft end play after installing the 612630010629 upper thrust plate, as excessive end play can cause transmission issues while insufficient clearance can lead to thrust bearing seizure and failure.
During engine overhaul, pay close attention to the upper thrust plate of the 612630010629 for signs of scoring, wear ridge formation, or overlay fatigue indicating the need for thrust plate replacement and crankshaft thrust face inspection.
Each 612630010629 upper thrust plate undergoes thorough dimensional inspection, thickness verification, and surface coating quality testing to guarantee strict compliance with OEM engineering specifications.
We provide complete quality documentation for every 612630010629 upper thrust plate, including material certifications and inspection reports for engine service records and workshop quality assurance compliance.
The upper thrust plate is tested for dimensional accuracy and surface finish to ensure proper fitment and reliable thrust control performance in the most demanding engine operating environments.
Our quality management system includes thrust load capacity testing and wear resistance verification on the 612630010629 to guarantee consistent manufacturing quality and extended service durability.
We maintain complete traceability of all materials used in the 612630010629 upper thrust plate, from raw material certification to finished component inspection, ensuring total accountability throughout the production process.
Excessive crankshaft end play measured at the 612630010629 thrust location indicates thrust plate wear, requiring immediate replacement to prevent crankshaft position sensor issues and potential interference with adjacent components.
Visible scoring, grooving, or wear ridges on the 612630010629 thrust surface indicates inadequate lubrication or excessive thrust loading, necessitating prompt replacement during engine service operations.
If the upper thrust plate exhibits fatigue spalling, overlay delamination, or material transfer, the 612630010629 component should be replaced immediately to restore proper axial thrust control and prevent crankshaft thrust face damage.
Following any transmission failure, torque converter issue, or engine thrust bearing failure, the 612630010629 upper thrust plate must be replaced along with complete inspection of the crankshaft thrust faces for heat damage or wear.
If the thrust plate shows signs of oil starvation discoloration or overheating marks, the 612630010629 requires replacement along with investigation and correction of the root cause lubrication supply issue to the thrust bearing.
Standard engine overhaul inspections should include measurement of crankshaft end play and visual evaluation of the 612630010629 upper thrust plate for early indicators of wear or fatigue requiring corrective action.
Inferior aftermarket thrust plates with incorrect specifications or substandard materials can lead to thrust bearing failure and catastrophic engine damage. We exclusively supply authentic components like the 612630010629 manufactured to precise OEM engineering standards.
The part number 612630010629 is clearly identified on the packaging for unambiguous verification. Our extensive international logistics infrastructure ensures secure protective packaging and rapid dispatch to any worldwide destination with complete export documentation.
All procurements of 612630010629 include comprehensive quality certification, ensuring conformity with local import regulations and engine thrust bearing service documentation requirements in your jurisdiction.
We provide highly competitive pricing structures and dependable shipping alternatives for the 612630010629 upper thrust plate, facilitating convenient access for our international clientele to maintain their Shacman engines with authentic OEM thrust components.
Our dedicated client support team stands prepared to address any technical inquiries or logistical concerns regarding the 612630010629 upper thrust plate, encompassing engine thrust bearing consultations to comprehensive bulk fleet procurement processing.
Complete 612630010629 upper thrust plate. Ready for professional installation featuring precision-machined thrust surface, oil groove pattern, and anti-friction coating for dependable crankshaft axial thrust control performance.
Expert technical guidance on engine crankshaft thrust control components and proper installation procedures for the 612630010629 upper thrust plate is readily available. We assist in ensuring reliable axial control for your Shacman engine application.
Complete quality documentation for 612630010629 is available upon request, encompassing material certifications and thrust plate inspection reports for your permanent maintenance and service records.
For current stock availability of the genuine 612630010629 upper thrust plate, please use the contact buttons above.
