Передний мост FAW J6P в сборе: Деконструкция 43 Важные детали для безупречного рулевого управления

Это полное техническое руководство по Передний мост FAW J6P в сборе (Model 3000010-14B) для FAW Jiefang CA3250P66K2L1T1E 6×4 самосвал. This deconstruction analyzes 43 исправные части, from the main axle beam and steering knuckles to the complete drag link and tie rod assemblies.

The Передний мост FAW J6P в сборе is the foundation of the vehicle’s steering and front-end load-bearing capabilities. As a non-driven “I-beam” ось, its primary role is to support the immense weight of the engine and cab, while providing a robust, stable platform for the steering mechanism. В большегрузном самосвале, this component is over-engineered to withstand severe shock loads, twisting forces, and constant impacts from off-road environments. This analysis will break down the three core systems: the axle beam and kingpin knuckles, the drag link (steering input), and the tie rod (wheel synchronization). A properly maintained Передний мост FAW J6P в сборе is non-negotiable for steering precision, vehicle safety, and managing tire wear.

Основной 1: The “I-Beam & Король” Логика (The Axle Foundation)

Эта группа представляет собой основные структурные компоненты Передний мост FAW J6P в сборе. It includes the main beam that bears the vehicle’s load and the pivot points for the wheels.

1. Компонент: ‘Axle’ (3001011-242) – Кол-во 1
Этот (Комп 1, sub-part) is the main ‘I-beam’. It is a single, forged piece of high-tensile steel that provides maximum vertical strength with minimal weight. This is the backbone of the entire Передний мост FAW J6P в сборе, connecting the two front leaf springs and supporting the entire front end.

2. Компонент: ‘Left/Right steering knuckle’ (3001015-14Б, 3001022-14Б) – Кол-во 1 каждый
Эти (Комп 5 & 6) are the large, C-shaped components that hold the wheel hubs. They attach to the ends of the axle beam via the kingpins, allowing the wheels to pivot for steering. Это критически важно, high-stress parts of the Передний мост FAW J6P в сборе.

3. Компонент: Король & Bearing Group (3001044-4Э, 3001040-14B-C00)
Этот (Комп 7, 3) это Kingpin Logic, the pivot on which the steering knuckle turns. It includes the ‘Main pin-steering knuckle’ (Комп 7) and the ‘Thrust bearing-kingpin’ (Комп 3). This bearing is critical, as it supports the entire vertical load of the truck at the pivot point, allowing for low-friction steering.

4. Компонент: ‘Shim-front steering knuckle’ (3001041-4Э) – Qty As Req.
Этот (Комп 2) is a set of precision shims in various thicknesses. The Kingpin Pre-load Logic is a vital assembly step. These shims are used to set the precise vertical “play” or pre-load on the kingpin bearings. Incorrect shimming in the Передний мост FAW J6P в сборе will lead to either steering wobble (too loose) or bearing seizure (too tight).

Основной 2: The “Drag Link” Логика (Steering Input)

The drag link is the component that transfers the steering wheel’s input (from the steering box pitman arm) к Передний мост FAW J6P в сборе, initiating the turn.

1. Компонент: ‘Drag link assy’ (3003050-174) – Кол-во 1
Этот (Комп 24) is the complete drag link assembly. It is a non-adjustable rod with ball joints at each end, designed to transmit pushing and pulling forces. This is the primary link between the chassis-mounted steering box and the axle-mounted Передний мост FAW J6P в сборе.

2. Компонент: ‘Ball stud’ (3003032-1ЧАС) & ‘Ball socket’ (3003066-1ЧАС)
Эти (Комп 29, 30) are the serviceable inner components of the drag link ends. The Ball Joint Logic allows the link to move up and down with the suspension while simultaneously pivoting to steer. ‘Ring spring’ (Комп 25) and ‘Cap’ (Комп 32) hold this joint together under tension.

3. Компонент: ‘Seal’ & ‘Dust Cover’ (3003071-1ЧАС, 3003074-4Э)
Этот (Комп 35, 34) is the vital protection system. The ‘Seal’ and ‘Dust cover’ (with its ‘Springs’, Комп 36/37) prevent water, грязь, and grit from entering the ball joint. A failed seal is the number one cause of drag link failure in the Передний мост FAW J6P в сборе, as it allows the grease (CQ70001, Комп 43) to be contaminated.

Основной 3: The “Эти пол” Логика (Wheel Synchronization)

The tie rod is the component that connects the left and right steering knuckles *together*. This ensures that both wheels turn in unison and at the correct angles (Ackermann geometry).

1. Компонент: ‘Left ball joint assy-drag link’ (3003055-1ЧАС) & ‘Connecting rod-drag link’ (3003060-1ЧАС)
Этот (Комп 27, 26) forms the complete tie rod. Unlike the drag link, this assembly is adjustable. The ‘Connecting rod’ (the main tube) has threaded ends, allowing the ‘Left ball joint’ (tie rod end) to be screwed in or out.

2. Компонент: ‘Hex castle nut’ (CQ38736) & ‘Cotter pin’ (Q5006070)
Этот (Комп 18, 19) это Safety Fastener Logic. The ball joint studs on the Передний мост FAW J6P в сборе are secured with castle nuts. A cotter pin is then inserted through the nut and the stud, making it physically impossible for the nut to vibrate loose. Это непреложная функция безопасности..

3. Компонент: ‘Hexagon jam nut’ (CQ38722) – Кол-во 2
Этот (Комп 41) это “варенье ореховое” on the tie rod. The Toe Adjustment Logic is performed here. A technician rotates the central connecting rod (Комп 26) to set the ‘toe-in’ or ‘toe-out’ of the front wheels. Once the alignment is perfect, these jam nuts are tightened against the tie rod ends to lock the setting in place. This is the most common alignment procedure for the Передний мост FAW J6P в сборе.

Передний мост FAW J6P в сборе: Complete 43-Part Breakdown

В следующей таблице представлена ​​полная, подробная разбивка всех 43 типы компонентов в Передний мост FAW J6P в сборе (3000010-14Б) для FAW Jiefang CA3250P66K2L1T1E 6×4 самосвал. This list is essential for ordering spare parts and performing a complete service of the GoJ6P Front Axle Assembly.

Основные характеристики

Технические характеристики Передний мост FAW J6P в сборе are defined by its robust I-beam construction and heavy-duty steering linkage, designed for the demanding environment of a 6×4 самосвал. Understanding these specifications is key to ordering the correct Передний мост FAW J6P в сборе части.