Cylindrical Pin
Цилиндрический Штифт
Pasador Cilíndrico
This OEM cylindrical pin (part 612639000034) is a precision-engineered locating and alignment component designed specifically for Shacman heavy-duty commercial truck diesel engines. The 612639000034 cylindrical pin provides accurate positioning and secure retention of mating engine components, ensuring proper assembly alignment under all operating conditions.
Manufactured from high-quality materials with precision grinding, exact dimensional tolerances, and durable surface treatment, this 612639000034 cylindrical pin withstands extreme engine temperatures, high shear loads, continuous vibration stress, and prolonged operation during demanding heavy-duty commercial vehicle applications.
Replacing a damaged, worn, or sheared cylindrical pin with this genuine 612639000034 component restores proper component alignment and prevents assembly misalignment. The OEM number guarantees exact dimensional specifications and factory-engineered quality for Shacman engine platforms.
| Parameter | Specification |
|---|---|
| OEM Part Number | 612639000034 |
| Product Name | Cylindrical Pin |
| Brand | Shacman |
| Position | Engine Assembly Precision Locating and Alignment Points |
| Material | High-Strength Hardened Alloy Steel with Precision Grinding |
| Manufacturing Process | Precision Forging, Centerless Grinding, Heat Treatment, Surface Finishing, Quality Inspection |
| Surface Protection | Corrosion-Resistant Treatment with Smooth Precision Finish |
| Function | Precision Locating and Alignment of Mating Engine Components |
The 612639000034 cylindrical pin serves as a vital precision locating component engineered to ensure accurate alignment and positioning of mating engine parts within Shacman heavy-duty diesel power units.
This 612639000034 cylindrical pin fits into precisely machined holes in two mating components, establishing exact relative positioning and preventing lateral movement between assembled engine parts during operation.
The precision-ground external diameter of the 612639000034 ensures consistent interference or transition fit within locating holes, providing reliable positioning accuracy without excessive insertion force or loosening during thermal cycling.
This 612639000034 component absorbs shear loads that occur between mated components, preventing relative movement that could cause bolt loosening, gasket failure, or misalignment of critical engine assemblies.
The high-strength hardened alloy steel construction resists wear, deformation, and shear failure, maintaining its precise dimensions and locating function throughout extended service intervals under demanding operating conditions.
The 612639000034 cylindrical pin is engineered to meet the specific diameter, length, tolerance class, and material requirements of Shacman engine assembly locating systems, assuring seamless compatibility.
By providing dependable component alignment, this cylindrical pin contributes directly to proper engine assembly integrity, prevention of misalignment-related failures, and maintained structural performance in demanding operational environments.
The 612639000034 cylindrical pin is manufactured from premium high-strength hardened alloy steel with precision centerless grinding, delivering exceptional dimensional accuracy and consistent diameter tolerance for reliable locating.
The precisely controlled outer diameter and surface finish of the 612639000034 ensure proper fit within mating holes, providing accurate component positioning without excessive clearance that could compromise assembly alignment.
The carefully controlled hardness profile of the 612639000034 provides optimal wear resistance on the outer surface while maintaining sufficient core toughness to resist shear fracture under dynamic loading conditions.
Each cylindrical pin undergoes rigorous quality verification, including dimensional inspection, surface finish measurement, and hardness testing to guarantee its performance in demanding locating applications.
The material selection for the 612639000034 prioritizes both surface hardness for wear resistance and dimensional stability for consistent locating accuracy throughout the complete engine service interval.
The 612639000034 cylindrical pin’s design has been validated through extensive engine testing to ensure reliable component alignment throughout the complete engine service interval.
Replacement of the 612639000034 cylindrical pin requires separation of the mated components, removal of the old pin from its locating hole, inspection of the hole condition, and installation of the new pin with proper driving technique.
After installation of the 612639000034 cylindrical pin, verify that the pin is fully seated to the correct depth and that mating components align properly when reassembled onto the locating pin arrangement.
Periodic inspection of the 612639000034 cylindrical pin for signs of loosening, surface wear, or corrosion is recommended within routine engine maintenance and inspection schedules.
When installing the 612639000034 cylindrical pin, ensure that the locating hole is clean and free of burrs, and use appropriate driving tools to avoid damaging the pin surface or distorting the precision-ground diameter.
It is critical to use the correct replacement pin for the 612639000034 application, as substituting an incorrect diameter or tolerance class can compromise component alignment and lead to assembly fitment issues.
During routine service, pay close attention to the cylindrical pin area of the 612639000034 for signs of fretting corrosion, pin movement, or component shifting indicating the need for pin replacement and hole inspection.
Each 612639000034 cylindrical pin undergoes thorough dimensional inspection, surface finish measurement, and hardness verification to guarantee strict compliance with OEM engineering specifications.
We provide complete quality documentation for every 612639000034 cylindrical pin, including material certifications and inspection reports for engine service records and workshop quality assurance compliance.
The cylindrical pin is tested for dimensional accuracy and surface integrity to ensure proper fitment and reliable locating performance in the most demanding engine operating environments.
Our quality management system includes shear strength testing and corrosion resistance verification on the 612639000034 to guarantee consistent manufacturing quality and extended service durability.
We maintain complete traceability of all materials used in the 612639000034 cylindrical pin, from raw material certification to finished component inspection, ensuring total accountability throughout the production process.
Visible surface wear, scoring, or diameter reduction on the 612639000034 cylindrical pin indicates loss of locating accuracy, requiring immediate pin replacement to restore proper component alignment.
Corrosion, pitting, or surface damage on the 612639000034 that compromises its dimensional accuracy or fit within locating holes necessitates prompt replacement during engine service operations.
If the cylindrical pin exhibits bending, deformation, or shear fracture, the 612639000034 component should be replaced immediately to restore proper component positioning and prevent assembly misalignment issues.
Following any engine disassembly that requires separating components located by the 612639000034 pin, a new cylindrical pin should be installed to ensure proper alignment and retention upon reassembly.
If the pin shows signs of loosening or movement within its locating hole, the 612639000034 requires replacement along with inspection of the mating hole for enlargement or damage requiring corrective action.
Standard engine inspections should include evaluation of the 612639000034 cylindrical pin areas for early indicators of fretting, surface deterioration, or component shifting requiring corrective action.
Inferior aftermarket cylindrical pins with incorrect specifications or substandard materials can lead to component misalignment and engine assembly issues. We exclusively supply authentic components like the 612639000034 manufactured to precise OEM engineering standards.
The part number 612639000034 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 612639000034 include comprehensive quality certification, ensuring conformity with local import regulations and engine assembly service documentation requirements in your jurisdiction.
We provide highly competitive pricing structures and dependable shipping alternatives for the 612639000034 cylindrical pin, facilitating convenient access for our international clientele to maintain their Shacman engines with authentic OEM locating components.
Our dedicated client support team stands prepared to address any technical inquiries or logistical concerns regarding the 612639000034 cylindrical pin, encompassing engine assembly consultations to comprehensive bulk fleet procurement processing.
Complete 612639000034 cylindrical pin. Ready for professional installation featuring precision-ground diameter, hardened surface, and corrosion-resistant treatment for dependable component locating performance.
Expert technical guidance on engine assembly locating components and proper installation procedures for the 612639000034 cylindrical pin is readily available. We assist in ensuring reliable component alignment for your Shacman engine application.
Complete quality documentation for 612639000034 is available upon request, encompassing material certifications and dimensional inspection reports for your permanent maintenance and service records.
For current stock availability of the genuine 612639000034 cylindrical pin, please use the contact buttons above.
