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Fortify the mounting and alignment of your critical auxiliary braking system with the genuine BY61230050147 EVB Bracket Assembly, a heavy-duty structural component engineered specifically for SHACMAN trucks equipped with Engine Exhaust Brakes (EVB) or auxiliary engine retarders. This robust assembly serves as the primary mounting platform, securely anchoring the EVB actuator or valve assembly to the engine block or cylinder head, ensuring precise operational alignment and reliable performance under extreme thermal and vibrational loads.
As a leading supplier of Shacman truck parts, we understand that the integrity of this bracket is fundamental to the safety and effectiveness of the entire engine braking system. The BY61230050147 is manufactured from high-grade materials to SHACMAN’s exacting OEM specifications, offering exceptional rigidity, dimensional stability, and resistance to fatigue. Its role is crucial in maintaining the correct geometric relationship between the EVB components and the engine’s valvetrain or exhaust system, ensuring optimal braking force and preventing costly component failure. Investing in the authentic BY61230050147 EVB Bracket Assembly guarantees a solid foundation for your auxiliary braking system, enhancing downhill control, reducing service brake wear, and providing critical safety margins in demanding heavy-duty operations.
Evb Bracket Assembly
Кронштейн EVB в сборе
Heavy-Duty Cast or Fabricated Steel Construction: The BY61230050147 bracket is crafted from high-strength cast iron or fabricated from thick, laser-cut steel plate. This provides exceptional rigidity and load-bearing capacity to support the weight and operational forces of the EVB actuator without flexing or deforming over time.
Precision-Machined Mounting Surfaces and Bore: Features accurately machined flat mounting pads and a perfectly round bore for the EVB actuator pivot shaft. This ensures the actuator is mounted square and level, guaranteeing precise linkage alignment and smooth, consistent operation of the engine brake mechanism.
Optimized Ribbing and Gusset Reinforcement: Designed with strategic ribbing, webs, or gussets at high-stress points. This intelligent design maximizes strength-to-weight ratio, effectively dampens vibrations transmitted from the engine, and prevents crack initiation under cyclic loading, ensuring long-term structural integrity.
Corrosion-Resistant Finish: Treated with a high-temperature resistant paint or coating that withstands under-hood temperatures, exposure to oils, and environmental contaminants. This protection prevents rust and corrosion, maintaining the bracket’s strength and appearance throughout its service life.
The table below details the technical specifications for the BY61230050147 EVB Bracket Assembly. Use this data for precise identification and compatibility verification during parts selection.
| Parameter | Value / Description |
|---|---|
| OEM Part Number | BY61230050147 |
| Product Name | EVB Bracket Assembly |
| Brand | SHACMAN |
| Primary Material | High-Strength Cast Iron or Fabricated Steel |
| Surface Treatment | High-Temperature Anti-Corrosion Paint/Coating |
| Mounting Type | Engine Block or Cylinder Head Mounted |
| Compatible EVB Actuator Type | Pneumatic or Hydraulic (Model Specific) |
| Bolt Hole Quantity & Size | Typically 3-4 holes, M10 or M12 (Application Specific) |
| Operating Temperature Range | -40°C to +250°C (Peak near exhaust manifold) |
| Weight (Approx.) | 2 – 5 kg (Varies by design and material) |
| Compatible SHACMAN Models | F3000, X3000, M3000 series trucks equipped with Weichai WP10, WP12, WP13 engines featuring OEM exhaust brake systems |
Always verify BY61230050147 compatibility with your specific truck model, engine, and EVB system configuration using your Vehicle Identification Number (VIN).
The BY61230050147 EVB Bracket Assembly is a dedicated mounting component for the Engine Exhaust Brake system on SHACMAN heavy-duty trucks. Its primary application is to provide a stable, rigid platform for mounting the EVB actuator.
This actuator controls the exhaust brake butterfly valve or the valve mechanism within the engine’s rocker cover. The bracket is strategically mounted on the engine block or cylinder head, positioning the actuator for optimal connection to the brake linkage.
Its core function is to maintain precise alignment between the actuator’s output shaft and the engine’s valvetrain or exhaust valve mechanism. This alignment is critical for transferring the actuator’s force efficiently to engage and disengage the exhaust brake.
A misaligned or flexing bracket can cause binding, increased wear on linkage components, reduced braking effectiveness, or even complete failure to engage. For fleet safety, the reliability of the BY61230050147 directly impacts the consistent performance of a critical auxiliary braking system.
This system is essential for controlling vehicle speed on long descents, preserving service brakes, and enhancing overall driving safety. The bracket must endure constant engine vibration, thermal cycling from nearby exhaust components, and the mechanical shock of brake engagement.
The BY61230050147 is a key component during EVB system repairs, actuator replacements, or when addressing issues related to poor braking performance or unusual noise from the brake mechanism.
1. Ensure the engine is cool and the vehicle’s battery is disconnected. Relieve any air pressure from the EVB pneumatic system if applicable.
2. Disconnect the linkage rod between the EVB actuator and the engine brake mechanism. Remove the electrical connector or air line from the actuator.
3. Unbolt and carefully remove the old actuator and bracket assembly. Note the position and orientation of all spacers or shims.
4. Thoroughly clean the engine’s mounting surface where the new BY61230050147 bracket will sit. Remove any old gasket material, dirt, or corrosion.
5. Position the new BY61230050147 bracket assembly onto the engine. Install all mounting bolts and any provided spacers by hand to ensure proper alignment.
6. Tighten the bracket mounting bolts to the torque specification provided in the SHACMAN service manual, using the correct sequence to avoid distortion.
7. Mount the EVB actuator to the new bracket. Reconnect the linkage rod, ensuring smooth, free movement without binding. Reconnect air/electrical lines, reconnect the battery, and test the EVB system function.
• During routine chassis or engine inspections, visually examine the BY61230050147 bracket for any signs of cracks, especially around mounting holes and weld points.
• Check for loose mounting bolts. The constant engine vibration can cause them to back out over time, compromising the bracket’s rigidity and actuator alignment.
• Look for signs of excessive corrosion or paint flaking, which could indicate weakening of the metal, particularly in regions with road salt use.
• When the EVB is activated, listen for unusual creaking, groaning, or knocking sounds that may indicate a cracked or flexing bracket.
• Inspect the linkage connected to the actuator for abnormal wear patterns. Asymmetric wear can be a symptom of a misaligned bracket.
• Ensure the actuator itself shows no signs of excessive stress or misalignment on its mounting points on the BY61230050147 bracket.
Correct installation torque and linkage adjustment are critical. A bracket that is not securely mounted will flex, leading to poor brake performance and accelerated wear on all connected components.
Choosing the genuine BY61230050147 EVB Bracket Assembly guarantees perfect fitment, material strength, and dimensional accuracy. SHACMAN engineers this bracket to match the specific mounting points and thermal expansion characteristics of their engine platforms.
Aftermarket brackets may be made from lighter gauge steel or inferior castings that lack the necessary ribbing. They can flex under load, leading to misalignment, or crack prematurely due to resonant vibration frequencies not accounted for in their design.
The genuine BY61230050147 undergoes finite element analysis (FEA) and physical stress testing to validate its design for the specific loads and environment. It ensures the actuator remains in perfect alignment throughout the engine’s operating range.
This preserves the performance and longevity of the expensive EVB actuator and associated linkage. Using the authentic bracket also maintains system integrity for safety-critical braking functions and upholds any applicable vehicle warranty.
Technicians report that the BY61230050147 bracket installs seamlessly, with all bolt holes aligning perfectly. This eliminates frustrating fitment issues and saves valuable labor time during EVB system repairs.
Fleet maintenance supervisors note a significant reduction in repeat EVB-related complaints, such as “weak engine brake” or “brake not engaging,” after standardizing on genuine mounting hardware like the BY61230050147.
Drivers operating in mountainous terrain appreciate the consistent, reliable performance of the engine brake. This confidence stems from knowing the critical mounting hardware is robust and dependable.
Field reports consistently highlight that this seemingly simple bracket is a linchpin for the entire auxiliary braking system’s reliability. Its durability under harsh conditions is a key factor in maximizing vehicle uptime and safety.
The BY61230050147 EVB Bracket Assembly contributes to environmental protection and safety by enabling the reliable function of the engine exhaust brake. A fully functional EVB reduces reliance on the service (wheel) brakes during descents.
This significantly reduces brake lining wear and the generation of brake dust, a source of particulate matter pollution. It also helps prevent brake fade and overheating, which can lead to dangerous loss of braking power.
From a direct safety perspective, a failed or flexing bracket can cause sudden loss of auxiliary braking power or unpredictable brake engagement, creating a hazardous situation on steep grades.
The robust design of the genuine BY61230050147 mitigates this risk, ensuring the EVB system is always ready to provide crucial retarding force. This enhances overall vehicle control and safety for the driver and other road users.
Each BY61230050147 bracket is produced under stringent quality control measures. These include material certification, dimensional checks using coordinate measuring machines (CMM), and sample-based load testing.
As an authentic SHACMAN component, the BY61230050147 is covered by the manufacturer’s warranty against defects in materials and workmanship. This provides assurance for a part that is vital to safety system performance.
Purchasing from authorized distributors guarantees receipt of a genuine, warrantied part and access to accurate technical support for installation and torque specifications.
Counterfeit or imitation brackets lack these quality controls and warranties. Their use compromises safety and can lead to costly collateral damage to the EVB actuator and linkage. Always verify the source and part number.
The investment in the genuine BY61230050147 bracket is minor compared to the cost of a failed EVB system or damaged actuator. A broken bracket can cause the actuator to fail or damage expensive valve train components.
Its precise fit and durability eliminate the labor cost associated with diagnosing and repairing problems caused by a poor-quality or misaligned mounting bracket.
For fleets, using the OEM bracket ensures consistent EVB performance across all trucks, leading to predictable brake maintenance intervals and extended service brake life, generating significant long-term savings.
Ultimately, the BY61230050147 minimizes total cost of ownership by preventing unsafety-related downtime, avoiding costly repairs to connected systems, and ensuring the auxiliary brake system performs as designed to protect the primary braking system.
The BY61230050147 EVB Bracket Assembly is designed for specific SHACMAN engine models and corresponding exhaust brake system configurations. Compatibility is determined by engine family, displacement, and the year of manufacture.
Using the exact OEM number BY61230050147 is essential. Brackets for different engines or EVB types may have different bolt patterns, actuator mounting hole sizes, or overall geometry.
Installing an incorrect bracket will result in misalignment, causing poor brake function, rapid wear, and potential system failure. Always confirm fitment using your truck’s VIN or an official SHACMAN parts catalog.
Correct fitment ensures the EVB system operates with optimal efficiency and reliability, providing the designed level of braking assistance and safety. Never assume a bracket will fit based on a visual comparison alone.
The BY61230050147 EVB Bracket Assembly is the foundational mounting point for a critical vehicle safety system. Its role in ensuring precise and reliable engine brake operation is indispensable for heavy-duty trucking.
Choosing the genuine BY61230050147 is an investment in structural integrity, system performance, and driver safety. Trust SHACMAN’s engineering to deliver the rugged durability your application demands.
For your next EVB system service, repair, or upgrade, specify the authentic BY61230050147 EVB Bracket Assembly. Ensure a solid mount, maximize braking performance, and drive with the confidence that comes from OEM-quality components.
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