Warranty: 1 YEARS ,Part name: Operating Handle assembly 1703080-T0102
The 1703080-T0102 operating handle assembly is an original equipment (OE)-grade component specifically engineered for FAST’s flagship heavy-duty transmission series, including the 12JSD200TA (12-speed manual), 16JSD240TA (16-speed manual), and 8JS125T (8-speed manual) models—widely used in Dongfeng, Sinotruk, and FAW heavy-duty trucks (e.g., Dongfeng Tianlong KL, Sinotruk Howo T7H). Its key parameters, including handle length (420mm ± 2mm), shift rod travel (180mm for horizontal movement, 120mm for vertical movement), and lower mounting interface (6-bolt pattern with 80mm bolt circle diameter), strictly align with FAST’s transmission housing design. This ensures seamless integration with the transmission’s shift fork mechanism, eliminating issues like gear misalignment or stiff shifting caused by non-OE handle mismatches
Product Attributes
Warranty: 1 YEARS ,Part name: Operating Handle assembly 1703080-T0102
PRODUCT DESCRIPTION
Ergonomic Design for Precise, Fatigue-Free Shifting
Optimized for driver comfort and operational precision, the handle assembly features a human-centric design. The handle grip is made of high-density foam rubber (shore hardness 50±5) with a textured surface, providing a non-slip hold even in sweaty or greasy conditions. Its ergonomic shape (curved arc of 15° at the grip top) fits the natural contour of the driver’s palm, reducing hand fatigue during long-haul driving (e.g., 8+ hour shifts). The shift rod’s pivot point is equipped with a self-lubricating brass bushing (wear resistance ≥ 500,000 cycles), ensuring smooth, precise movement with minimal effort—requiring a maximum shifting force of only 35N (for high-range gears) and 45N (for low-range gears), significantly lower than industry averages (50-60N)
High-Strength Structural Materials for Heavy-Duty Durability
Crafted from premium materials to withstand frequent shifting and harsh operating environments, the assembly’s core components are built for longevity. The shift rod is made of high-carbon steel (45# steel) with quenching and tempering treatment, achieving a tensile strength of ≥600MPa and surface hardness of HRC 35-40—resisting bending or deformation even under accidental impact (e.g., driver leaning on the handle). The lower mounting bracket is constructed from galvanized steel (Q235B) with a thickness of 4mm, providing corrosion resistance (passing 480-hour salt spray tests) and structural stability. Additionally, the handle’s internal shift cables (if equipped) use stainless steel strands (7×19 structure) with a protective Teflon sheath, reducing friction and preventing cable fraying—extending the assembly’s service life to over 600,000 gear shifts
Dual Safety Mechanisms for Gear Stability
To prevent accidental gear changes and ensure driving safety, the assembly integrates two key safety features. First, it includes a mechanical gear lock (located at the lower mounting end) that engages automatically when the vehicle is in “Park” or “Neutral,” requiring the driver to press a small release button (on the handle grip) to shift into forward or reverse gears—avoiding unintended movement during startup. Second, the shift rod is equipped with a spring-loaded centering mechanism that returns the handle to the neutral position if released mid-shift, preventing partial gear engagement (a common cause of transmission damage). These features comply with China’s GB 7258-2024 (Safety Technical Conditions for Motor Vehicles) and reduce the risk of gear-related accidents (e.g., sudden forward movement when parking)
Tool-Free Installation & Universal Adaptability
Designed for hassle-free maintenance and replacement, the 1703080-T0102 assembly adopts a bolt-on installation design that uses FAST’s original transmission mounting holes—no drilling or welding required. It comes with a complete hardware kit, including 6 high-strength bolts (grade 8.8), lock washers, and a rubber gasket (to reduce vibration transfer). A single technician can complete installation in 25 minutes or less, significantly reducing vehicle downtime for fleet operators. Additionally, the assembly offers limited adaptability to non-FAST transmissions with similar shift fork layouts (e.g., ZF 16S181), provided the mounting interface is modified—though OE compatibility is recommended for optimal performance. It also undergoes 100% pre-delivery testing (including shift accuracy and safety lock functionality) to ensure out-of-the-box reliability
TECHNICAL SUPPORT
1. Accessories selection consultation
- Provide ** intelligent selection tools ** (such as parts matching query system), input the vehicle model VIN code or engine model to match the corresponding parts number, reducing the selection error rate.
The technical team is available online 7×12 hours to answer technical questions about accessories (such as material compatibility and installation processes).
2. Customized development support
We offer specialized R&D services for special market demands (such as heat dissipation accessories for high-temperature regions in the Middle East and dedicated suspension components for road conditions in Africa), and complete sample delivery within six weeks.
3. Training and Technical materials
Provide remote/on-site training for the customer's after-sales team (such as diagnosis of electrical control accessories and DPF regeneration operation), along with multilingual versions of the "Accessories Installation Manual" and "Troubleshooting Guide".
4. Quality Traceability and Improvement
Through the QR code traceability system (one product, one code), track the production batch of accessories and the source of raw materials, respond quickly to quality complaints and initiate improvement processes.
AFTER-SALES AND LOGISTICS SUPPORT