

Lever,Rocker
Коромысло Клапана
Balancín de Válvula
This OEM rocker lever (part 6307198X) is a precision-engineered engine valve train actuation lever assembly designed specifically for Shacman H3000 heavy-duty commercial trucks. The 6307198X rocker lever transfers the camshaft lobe lifting motion to the intake or exhaust valve via a pivoting action, providing the mechanical advantage necessary to open the engine valves and ensuring precise valve timing under all engine operating conditions.
Manufactured from premium high-grade forged and machined alloy steel with exact dimensional specifications, induction hardened wear surfaces, and durable bronze pivot bushings, this 6307198X rocker lever withstands continuous high-frequency cyclic bending stresses, extreme contact pressures at the cam follower and valve pad interfaces, persistent engine vibration, and prolonged intensive service during demanding heavy-duty commercial vehicle applications.
Replacing a worn, cracked, or bush-worn rocker lever with this genuine 6307198X component restores proper valve actuation geometry and timing accuracy. The OEM part number guarantees exact dimensional specifications and factory-engineered quality specifically validated for Shacman H3000 truck engines.
| Parameter | Specification |
|---|---|
| OEM Part Number | 6307198X |
| Product Name | Lever,Rocker |
| Brand | Shacman |
| Application | Engine Valve Train Assembly – Pivoting Lever Mechanism for Converting Camshaft Lobe Rotary Motion into Linear Valve Stem Actuation Through Mechanical Advantage Ratio |
| Compatible Model | Shacman H3000 Heavy-Duty Commercial Truck Series |
| Component Type | Forged Alloy Steel Rocker Arm with Cam Follower Roller or Pad, Valve Actuation Pad, Central Pivot Bore with Bronze Bushing, and Adjustable Valve Lash Screw Assembly |
| Material | High-Strength Forged Alloy Steel with Induction Hardened Contact Surfaces, Sintered Bronze Alloy Pivot Bushing, and Anti-Corrosion Surface Preservation Treatment |
| Manufacturing Process | Precision Hot Forging, CNC Multi-Axis Machining, Induction Hardening of Wear Surfaces, Bushing Pressing and Sizing, Dimensional Verification, Quality Inspection |
| Function | Valve Train Motion Transfer Component for Converting Camshaft Rotation to Valve Opening, Providing Mechanical Leverage, and Enabling Precise Valve Lash Adjustment During Engine Operation |
The 6307198X rocker lever serves as a vital engine valve train actuation lever assembly engineered to convert rotary camshaft motion into precise linear valve actuation on Shacman H3000 heavy-duty commercial trucks.
This 6307198X rocker lever provides essential mechanical advantage and controlled valve lift, significantly ensuring optimal engine breathing and precise valve timing through its precisely engineered forged alloy steel body and induction hardened contact surfaces.
The precisely controlled lever arm ratio and bronze pivot bushing of the 6307198X provide optimal valve lift multiplication and smooth rotational movement, ensuring reliable valve actuation during demanding heavy-duty commercial vehicle operations.
This 6307198X component maintains its dimensional accuracy and structural integrity throughout its service life, resisting fatigue cracking and surface wear during prolonged exposure to millions of high-frequency bending stress cycles worldwide.
The high-strength forged alloy steel and induction hardened contact pads of the 6307198X provide exceptional durability and wear resistance, withstanding continuous cam lobe contact pressure and valve spring reaction forces throughout the vehicle service life.
The 6307198X rocker lever is manufactured to meet the specific lever ratio, pivot bore diameter, and durability requirements of Shacman H3000 truck engines, assuring complete compatibility with camshaft lobes and valve stem or crosshead interfaces.
By providing dependable valve actuation with durable hardened construction, this component contributes directly to precise valve timing, optimized engine volumetric efficiency, and maintained vehicle performance in demanding transport environments worldwide.
The 6307198X rocker lever utilizes precision hot forging and quality-controlled CNC machining that provide consistent dimensional accuracy and reliable valve actuation performance without defects during extended service life.
The precisely controlled lever arm geometry and induction hardening depth of the 6307198X ensure proper valve lift characteristics and contact surface durability, maintaining reliable valve train function throughout the vehicle operational lifespan.
The carefully engineered bronze bushing material and pivot bore sizing of the 6307198X provide enhanced rotational smoothness and oil retention, enabling the rocker lever to operate reliably under extreme valve spring loads and engine speed conditions.
Each rocker lever undergoes rigorous quality verification, including dimensional inspection, hardness testing, and bushing clearance assessment to guarantee reliable performance in demanding valve train applications.
The material selection for the 6307198X prioritizes high-strength forged alloy steel for superior fatigue resistance and bronze alloy bushing for enhanced bearing characteristics in harsh engine operating environments.
The 6307198X rocker lever design has been validated through extensive dynamic cycling and fatigue endurance testing to ensure reliable performance throughout the complete vehicle operational interval.
Replacement of a worn 6307198X rocker lever requires removing the rocker shaft assembly, carefully sliding the old rocker lever off the shaft, and installing the new component with proper lubrication and valve lash adjustment procedures.
When installing the new 6307198X rocker lever, ensure that the rocker shaft is clean and adequately lubricated, that the lever is correctly oriented with the cam follower aligned to its corresponding camshaft lobe, and that the valve contact pad is positioned correctly on the valve stem or crosshead.
After installation of the 6307198X rocker lever, perform precise valve lash adjustment according to manufacturer specifications using appropriate feeler gauges, verify smooth rocker arm movement throughout its travel range, and confirm correct valve train operation before returning the vehicle to service.
When removing the old 6307198X rocker lever, carefully inspect the rocker shaft surface condition, camshaft lobe wear pattern, and valve stem or crosshead contact condition for any signs of abnormal wear, pitting, or damage requiring attention before installing new components.
It is essential to follow proper shaft lubrication, lever orientation, and valve lash adjustment procedures when installing the 6307198X rocker lever, as improper techniques can cause valve timing errors and accelerated component wear during demanding operations.
During cylinder head service procedures, the 6307198X rocker lever should be carefully evaluated for contact pad wear, pivot bushing clearance, and structural integrity to determine if replacement is necessary to restore proper valve actuation performance.
Each 6307198X rocker lever undergoes thorough dimensional inspection, hardness verification, and bushing clearance assessment to guarantee strict compliance with OEM engineering specifications and performance requirements.
We provide complete quality documentation for every batch of 6307198X rocker levers, including detailed material certifications and comprehensive inspection reports for vehicle maintenance records and workshop quality assurance compliance.
The rocker lever is tested for dimensional accuracy and structural integrity to ensure proper valve actuation and consistent operation in the most demanding vehicle operating environments and climatic conditions worldwide.
Our quality management system includes cyclic fatigue testing and contact surface durability verification on the 6307198X to guarantee consistent manufacturing quality and extended operational durability throughout the component lifecycle.
We maintain complete traceability of all materials and processes used in the 6307198X rocker lever, from raw material certification to finished product inspection, ensuring total accountability throughout the entire production and supply process.
Visible wear, scoring, or pitting on the 6307198X rocker lever cam follower surface indicates inadequate lubrication or material fatigue, requiring immediate replacement to restore proper valve motion transfer and prevent cam lobe damage.
Excessive valve lash variation, abnormal valve train clicking noise, or uneven valve tip wear related to the 6307198X suggests rocker lever wear or adjustment screw degradation, necessitating prompt replacement during scheduled engine inspection procedures.
If the rocker lever exhibits cracking, structural deformation, or pivot bushing seizure affecting motion transfer integrity, the 6307198X component should be replaced immediately to restore proper valve function and prevent camshaft or valve damage.
Following any valve train failure, piston-to-valve contact event, or camshaft lobe damage, the 6307198X rocker lever must be thoroughly inspected and replaced if any signs of bending or compromised condition are detected during professional examination.
If the rocker lever shows signs of induction hardening wear, bushing play, or contact surface degradation affecting performance, the 6307198X requires replacement to ensure correct valve actuation during vehicle operation on demanding routes.
Standard comprehensive cylinder head inspections should include a detailed examination of the 6307198X rocker lever for early indicators of contact wear, bushing clearance, or structural integrity requiring prompt corrective action.
Inferior aftermarket rocker levers with incorrect specifications or substandard material quality can lead to valve train failure and extensive engine damage. We exclusively supply authentic components like the 6307198X manufactured to precise OEM engineering and quality standards.
The part number 6307198X is clearly identified on 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 6307198X include comprehensive quality certification, ensuring conformity with local import regulations and vehicle engine documentation requirements applicable in your jurisdiction and operational region worldwide.
We provide highly competitive pricing structures and dependable shipping alternatives for the 6307198X rocker lever, facilitating convenient access for our international clientele to maintain their Shacman H3000 trucks with authentic OEM valve train components.
Our dedicated client support team stands prepared to address any technical inquiries or logistical concerns regarding the 6307198X rocker lever, encompassing vehicle engine consultations to comprehensive bulk fleet procurement processing and delivery worldwide.
Complete 6307198X rocker lever with induction hardened contact surfaces and bronze pivot bushing in specified quantity. Ready for professional installation featuring forged alloy steel construction for dependable valve actuation performance.
Expert technical guidance on vehicle engine valve train components and proper installation procedures for the 6307198X rocker lever is readily available. We assist in ensuring reliable engine performance for your Shacman H3000 truck.
Complete quality documentation for 6307198X is available upon request, encompassing material certifications and dimensional inspection reports for your permanent maintenance and vehicle service records.
For current stock availability of the genuine 6307198X rocker lever, please use the contact buttons above.