Valve Tappet Wp12
Толкатель Клапана Wp12
Empujador de Válvula Wp12
The Shacman Valve Tappet with OEM number 612630050021 represents the pinnacle of precision engineering for WP12 engine systems. This critical valve train component ensures optimal transfer of motion from camshaft to valves, maintaining perfect engine timing and performance. The genuine Shacman part number 612630050021 guarantees exact compatibility and reliable operation under demanding heavy-duty conditions. Manufactured from premium alloy steel with advanced heat treatment processes, this valve tappet delivers exceptional durability and wear resistance throughout its service life.
This precision-engineered valve tappet plays a vital role in maintaining accurate valve timing and engine efficiency in WP12 engines. Its specialized surface hardening treatment provides superior resistance to friction and wear, ensuring consistent performance even under extreme operating conditions. The component’s exact dimensional tolerances and smooth operational characteristics contribute significantly to reduced engine noise and vibration levels. Regular inspection and timely replacement of the 612630050021 valve tappet during maintenance intervals can prevent serious valve train issues.
| Parameter | Details |
|---|---|
| OEM Number | 612630050021 |
| Brand | Shacman |
| Product Name | Valve Tappet |
| Engine Model | WP12 |
| Material Composition | Chromium-Molybdenum Alloy Steel |
| Surface Hardness | 58-62 HRC |
| Core Hardness | 30-35 HRC |
| Weight | 255 grams ±5 grams |
| Diameter Tolerance | ±0.005 mm |
| Case Depth | 0.8-1.2 mm |
The Valve Tappet 612630050021 serves as an essential intermediary component within the valve train system of Shacman WP12 engines. This precision part efficiently converts rotational camshaft motion into precise linear valve movement. Proper functioning of this tappet is absolutely crucial for maintaining accurate valve timing, which directly impacts engine performance metrics including power output and fuel efficiency.
Manufactured according to exact OEM specifications, this valve tappet guarantees perfect compatibility with WP12 truck engines. The advanced heat treatment process creates a hardened surface layer while maintaining a tough, ductile core. This dual-hardness characteristic ensures exceptional resistance to wear and pitting during continuous high-load operation. The precisely controlled dimensional tolerances maintain optimal clearance within the valve train assembly.
The valve tappet features precision machining with exceptionally tight dimensional tolerances. Its surface undergoes specialized carburizing and quenching processes that create optimal hardness characteristics. The component is designed to maintain consistent performance throughout its operational lifespan. Proper installation ensures optimal valve timing accuracy and engine efficiency. The engineering design meets all Shacman quality standards for reliability.
The Shacman Valve Tappet 612630050021 offers numerous technical advantages for engine valve train systems. Its chromium-molybdenum alloy steel construction provides exceptional mechanical strength and fatigue resistance. The specialized case hardening treatment ensures superior wear resistance against continuous camshaft contact. This tappet maintains precise dimensional stability under high thermal and mechanical stress conditions.
Significant performance benefits include improved engine efficiency achieved through maintained valve timing accuracy. The tappet’s optimized geometry and surface finish reduce friction and wear on associated components. Its exact dimensions ensure proper valve clearance and timing throughout the engine’s operational range. This prevents power loss and maintains optimal combustion efficiency in WP12 engines.
The robust construction of this valve tappet significantly extends its service life under demanding conditions. It withstands continuous impact loads from camshaft operation without deformation. The hardened surface effectively resists pitting and scuffing even under extreme pressure conditions. This durability reduces replacement frequency and associated vehicle downtime for operators.
Maintaining optimal valve timing is crucial for engine power delivery and efficiency. This valve tappet ensures precise valve operation throughout the entire engine cycle. It contributes to smooth engine operation and significantly reduced vibration levels. The component helps maintain optimal combustion characteristics and consistent power output across the operating range.
The comprehensive technical specifications of the Valve Tappet 612630050021 highlight its superior quality and engineering excellence. The chromium-molybdenum alloy steel composition includes precise percentages of alloying elements for optimal strength characteristics. The component undergoes sophisticated carburizing followed by oil quenching for controlled hardness development throughout the manufacturing process.
The valve tappet features precisely ground contact surfaces with controlled surface roughness parameters. All critical edges undergo specialized chamfering to prevent stress concentration and crack initiation. The material composition and heat treatment protocols meet Shacman’s rigorous quality standards for WP12 engines. These exacting specifications guarantee reliable performance across various operating conditions.
The high-grade chromium-molybdenum alloy steel delivers exceptional mechanical properties for valve tappet applications. It maintains surface hardness and core strength at elevated operating temperatures encountered in diesel engines. The material exhibits excellent impact resistance for extended service life under cyclic loading conditions commonly experienced in heavy-duty operations.
The Valve Tappet 612630050021 is specifically engineered for Shacman trucks equipped with WP12 engines. It finds application across various demanding sectors including long-haul freight transportation and heavy construction projects. The component is critically important for maintaining valve train performance under extreme operating conditions commonly encountered in commercial trucking applications.
This precision valve tappet is essential for comprehensive engine overhaul procedures and targeted valve train repairs. It is routinely replaced during scheduled maintenance intervals according to manufacturer recommendations. The part ensures reliable operation in both standard and severe service conditions. Professional fleet maintenance programs typically include this component in their preventive replacement schedules for optimal engine performance.
Within the transportation industry, this valve tappet helps maintain engine reliability across extended mileage and demanding routes. Construction companies depend on its performance in equipment operating under maximum load conditions. Mining operations benefit from its exceptional durability in abrasive and high-temperature environments commonly found in resource extraction industries.
Proper installation of the Valve Tappet 612630050021 is absolutely crucial for achieving optimal performance and service life. Begin by thoroughly cleaning the tappet bore and surrounding engine areas using appropriate cleaning solvents and techniques. Remove any previous components completely and conduct careful inspection for wear patterns or damage that could affect performance.
Lubricate the valve tappet and bore with manufacturer-recommended engine oil before installation procedures. Position the new tappet carefully in its bore while maintaining proper orientation and alignment. Verify free movement without binding or excessive clearance that could indicate improper fitment. Install all associated components according to exact manufacturer specifications and sequences for optimal results.
Experienced technicians strongly recommend comprehensive inspection of camshaft lobes for wear patterns before installation procedures. Replace all related components if significant wear or damage is detected during the inspection process. Utilize proper specialized tools to prevent damage to the valve tappet during installation and ensure correct positioning within the engine assembly.
Regular systematic maintenance of the valve train system significantly extends valve tappet service life and operational reliability. Continuously monitor engine performance parameters for early signs of valve train issues that could indicate component wear or improper functioning. Listen carefully for unusual mechanical noises during engine operation that may indicate developing tappet wear.
Conduct thorough valve tappet inspections during scheduled engine maintenance or when performance issues arise during normal operation. Look for visual signs of wear including pitting, scoring, or abnormal wear patterns on the contact surfaces. Verify proper operational movement and clearance within bores to ensure optimal performance characteristics are maintained throughout the service interval.
Implement comprehensive preventive maintenance schedules based on accumulated mileage or engine operating hours according to manufacturer guidelines. Use only manufacturer-recommended engine oils and filtration systems that meet specification requirements for WP12 engines. Provide technician training for early recognition of valve train issues and proper maintenance procedures.
Selecting genuine Shacman parts like the Valve Tappet 612630050021 ensures optimal performance characteristics and long-term reliability for WP12 engines. These components are specifically engineered for Shacman trucks and undergo rigorous validation testing under simulated operating conditions. Genuine parts maintain full vehicle warranty coverage and provide perfect dimensional fitment during installation procedures.
Genuine Shacman parts deliver exceptional long-term value through extended service life and reduced failure rates in commercial applications. They are supported by Shacman’s comprehensive technical expertise and global support network for parts and service requirements. Using genuine components protects your vehicle investment and maintains optimal resale value in the commercial vehicle marketplace.
Every genuine Shacman part undergoes multiple comprehensive quality control procedures throughout the manufacturing process. Raw materials are sourced from certified suppliers meeting international quality standards and material specifications. Manufacturing processes include numerous inspection points throughout production stages to ensure consistent quality and dimensional accuracy in every component produced.
The Valve Tappet plays a fundamentally critical role in overall engine performance optimization and operational efficiency in WP12 powerplants. Understanding its precise function facilitates proper maintenance planning and execution for fleet managers and maintenance professionals. This component directly affects engine power delivery, fuel consumption rates, and overall drivability characteristics.
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Genuine Shacman parts are designed for maximum durability and environmental responsibility throughout their complete lifecycle in commercial vehicle applications. Extended service life means fewer component replacements and reduced environmental impact from manufacturing and disposal processes. Proper engine maintenance practices help vehicles operate more cleanly and efficiently on the road.
Q: What is the recommended replacement interval for the Valve Tappet? A: Replace during major engine services or when wear is detected, typically following manufacturer recommended service intervals for WP12 engines.
Q: Can I install this valve tappet without professional assistance? A: Installation requires mechanical expertise and specialized tools; professional installation is strongly recommended for optimal results and engine performance.
Q: Is part number 612630050021 compatible with all WP12 engine variants? A: It is specifically engineered for WP12 engines in Shacman truck applications and should be verified for specific engine models and configurations.
Q: What operational signs indicate potential valve tappet failure? A: Abnormal engine noises, reduced power output, or irregular valve timing behavior may indicate developing issues requiring inspection and potential replacement.
Thank you for reviewing our comprehensive technical product overview. For additional information about the Valve Tappet 612630050021 for WP12 engines, explore our technical resources or contact us through the provided communication channels. We remain committed to supporting your Shacman truck maintenance requirements with genuine, high-quality engineered components and professional technical support services.
