Input Shaft and End – Complete Transmission Input Assembly Kit for HOWO Max 4X2

The input shaft and end assembly is a critical drivetrain component package engineered specifically for the HOWO Max 4X2 tractor, encompassing the input shaft, end cover, guide ring, gasket, bearing shims, and all necessary fastening hardware. This comprehensive kit ensures precise power transfer from the engine to the transmission, enabling smooth gear engagement and reliable operation under heavy loads. As genuine howo Parts, the input shaft and end assembly meets the highest OEM standards, delivering the durability and performance that professional drivers demand.

The input shaft and end kit integrates the Glued combination bolt Q1421030, the Input shaft end cover and guide ring assembly, the Input shaft and first axle gear assembly (Helical tooth, Short input shaft, Overspeed gear), the Stop ring 120 / 129.7 – GB305, the Input shaft end cover gasket, and the Input shaft bearing adjusting gasket unit. Each component is precision-engineered to work together, ensuring correct bearing preload, optimal gear mesh, and leak-free sealing. This input shaft and end kit is the ideal choice for rebuilding or upgrading the transmission input section of your HOWO Max 4X2.

With the input shaft and end assembly, you can restore the efficiency and reliability of your vehicle’s powertrain, reducing vibration, noise, and wear. Trust in HOWO’s engineering and the quality of this input shaft and end kit to keep your truck operating at peak performance.

The Glued combination bolt Q1421030 is a specialized fastener used to secure the input shaft end cover to the transmission housing. This bolt features a pre-applied thread-locking adhesive that prevents loosening due to vibration, ensuring that the input shaft and end assembly remains securely fastened under all operating conditions. Its flanged head eliminates the need for a separate washer, simplifying installation and reducing parts count.

Manufactured from high-strength steel with a corrosion-resistant coating, the Glued combination bolt Q1421030 offers excellent durability and resistance to stripping. Its precise thread dimensions ensure consistent torque application, providing a reliable seal for the input shaft end cover gasket. This bolt is an essential part of the input shaft and end kit, ensuring the integrity of the front transmission seal.

The Glued combination bolt Q1421030 is supplied in the correct quantity for the installation, eliminating the need for aftermarket fasteners. Its use is critical for maintaining the correct clamping force on the input shaft end cover, preventing oil leaks and ensuring the longevity of the input shaft and end assembly.

The Input shaft end cover and guide ring assembly is a precision-machined component that seals the front of the transmission, housing the input shaft bearing and providing a mounting point for the clutch release mechanism. This assembly includes an integral guide ring that ensures proper alignment of the clutch release bearing, contributing to smooth clutch operation and reducing wear on the input shaft and end components.

Manufactured from high-grade cast iron or aluminum, the Input shaft end cover and guide ring assembly is designed to withstand the thermal and mechanical stresses of heavy-duty trucking. Its precise bore dimensions ensure a perfect fit for the input shaft bearing, maintaining concentricity and reducing vibration. This assembly is a critical part of the input shaft and end kit, providing a leak-free seal and supporting the clutch system.

The Input shaft end cover and guide ring assembly is a direct replacement for the original equipment, featuring identical mounting holes and sealing surfaces. Its robust construction ensures long-term reliability, making it an essential component for any transmission rebuild or input shaft and end overhaul.

The Input shaft and first axle gear assembly is the central power-transmitting element of the input shaft and end kit. This assembly features a helical-tooth design that provides quieter operation and higher torque capacity compared to straight-cut gears. The short input shaft configuration is optimized for the HOWO Max 4X2’s compact transmission layout, while the overspeed gear allows for efficient high-speed cruising.

Manufactured from high-quality alloy steel with case-hardening and precision grinding, the Input shaft and first axle gear assembly ensures exceptional strength and wear resistance. The helical gear teeth are precisely cut to provide smooth, quiet power transfer, reducing noise and vibration in the cab. This assembly is a key component of the input shaft and end kit, directly influencing the vehicle’s drivability and fuel efficiency.

The Input shaft and first axle gear assembly is designed to work with the matching countershaft gears, ensuring optimal gear mesh and load distribution. Its short input shaft design reduces overhang and bearing loads, extending the service life of the input shaft and end components. This assembly is an essential upgrade or replacement for maintaining the performance of your HOWO Max 4X2’s transmission.

The Stop ring 120 / 129.7 – GB305 is a precision-engineered retaining ring used to secure the input shaft bearing within the housing, preventing axial movement. This ring is an essential component of the input shaft and end assembly, maintaining the correct bearing preload and ensuring proper alignment of the input shaft. Its dimensions are precisely controlled to fit the specified groove in the housing.

Manufactured from high-carbon spring steel with a corrosion-resistant finish, the Stop ring 120 / 129.7 – GB305 offers excellent fatigue strength and retention force. Its split-ring design allows for easy installation and removal using standard snap-ring pliers. This stop ring is a critical component for maintaining the integrity of the input shaft and end assembly, preventing costly bearing damage.

The Stop ring 120 / 129.7 – GB305 is supplied as a genuine replacement part, ensuring the correct material and dimensions. Its use is mandatory for any rebuild of the input shaft and end assembly, guaranteeing reliable bearing retention and long-term transmission performance.

The Input shaft end cover gasket is a precision-cut sealing element that ensures a leak-proof joint between the input shaft end cover and the transmission housing. This gasket is essential for preventing oil leaks that can lead to low lubricant levels and premature wear of internal components. Its material is selected for resistance to transmission fluid and high temperatures.

Manufactured from high-quality fiber or rubber-based material with a consistent thickness, the Input shaft end cover gasket provides a reliable seal even under pressure fluctuations. Its precise cutouts match the bolt holes and oil passages, ensuring correct installation. This gasket is an essential part of the input shaft and end kit, preventing contamination and maintaining oil pressure within the transmission.

The Input shaft end cover gasket is supplied as a genuine replacement, guaranteeing the correct fit and sealing performance. Replacing the old gasket with this new one during any input shaft and end service is crucial for preventing leaks and ensuring the longevity of the transmission.

The Input shaft bearing adjusting gasket unit is a precision shim set used to set the correct bearing preload on the input shaft bearings. This unit consists of multiple thin metal shims in various thicknesses, allowing the technician to select the appropriate combination to achieve the specified preload. Correct bearing preload is essential for smooth, quiet operation and long bearing life in the input shaft and end assembly.

Manufactured from high-quality spring steel with a consistent thickness tolerance, the Input shaft bearing adjusting gasket unit ensures accurate preload adjustment. Each shim is clearly marked with its thickness, simplifying the selection process during assembly. This unit is an essential part of the input shaft and end kit, providing the adjustability needed to achieve the factory-specified bearing preload.

The Input shaft bearing adjusting gasket unit is supplied with the correct assortment of shims for the HOWO Max 4X2 application, ensuring that the correct preload can be set. Using genuine shims from this unit guarantees the proper bearing preload, preventing premature bearing failure and ensuring the longevity of the input shaft and end assembly.

Input shaft and end – complete transmission input assembly kit for HOWO Max 4X2

The input shaft and end assembly is the vital link between the engine’s power and the transmission’s gears, and its condition directly affects the drivability and reliability of your HOWO Max 4X2. A worn input shaft, damaged gear teeth, or a leaking end cover can lead to noise, vibration, and eventual transmission failure. Rebuilding with this comprehensive input shaft and end kit restores factory performance and prevents costly breakdowns.

The Input shaft and first axle gear assembly with helical teeth provides smoother and quieter operation compared to standard gears, while the overspeed gear optimizes fuel efficiency during highway cruising. The included stop ring and bearing shims ensure that the bearings are correctly preloaded, reducing friction and heat generation. The gasket and glued combination bolts guarantee a leak-free seal, keeping the transmission oil clean and at the correct level.

Installation of the input shaft and end kit should be performed by a qualified technician using the appropriate tools and torque specifications. The shim selection process is critical and requires careful measurement to achieve the correct bearing preload. This kit is designed to simplify the rebuild, with all components clearly identified and matched to the original equipment.

Regular inspection of the input shaft and end components is recommended as part of your vehicle’s preventive maintenance. Listen for unusual bearing noise or look for oil leaks around the end cover. If you detect any issues, replacing the worn parts with this genuine input shaft and end kit will restore the reliability of your transmission and avoid more extensive damage.

For fleet operators, standardizing on the input shaft and end kit ensures consistent transmission performance across all vehicles, simplifying parts inventory and reducing the risk of failures. The robust construction of these genuine components minimizes the frequency of major repairs, lowering total cost of ownership and increasing vehicle uptime.

Owner-operators will appreciate the peace of mind that comes from using genuine HOWO parts. Knowing that your input shaft and end assembly is built to OEM standards allows you to focus on the road, confident that your drivetrain is protected.

The input shaft and end kit is also compatible with the latest diagnostic tools, allowing for easy verification of bearing preload and shaft runout during routine checks. This compatibility simplifies troubleshooting and ensures that your transmission remains in optimal condition.

In summary, the input shaft and end kit is the definitive solution for rebuilding the input section of your HOWO Max 4X2’s transmission. Its comprehensive design, OEM-quality construction, and ease of installation make it the smart choice for any professional driver or fleet manager.

Choose the input shaft and end kit for your next transmission service and experience the difference that genuine howo Parts make. This investment in reliability will pay dividends in transmission longevity, fuel efficiency, and reduced downtime.

Order the input shaft and end kit today and ensure that your HOWO Max 4X2 continues to deliver the dependable power and performance that you expect. With this complete kit, you can restore your transmission’s input assembly to factory-new condition and drive with confidence.

Don’t compromise on drivetrain integrity – upgrade with the genuine input shaft and end kit and keep your HOWO Max 4X2 operating at its best.

The input shaft and end – engineered for HOWO Max 4X2, delivering precise power transfer and reliable sealing for your transmission.