Колесо FAW J6P: Деконструкция 17 Важные детали для безупречной работы подшипников

Это полная техническая деконструкция. Колесо FAW J6P and tire assemblies for the FAW Jiefang CA3250P66K2L1T1E 6×4 самосвал. В этом руководстве подробно описаны 17 типы обслуживаемых компонентов, covering two main variants of the Колесо FAW J6P: а 8.8-20 heavy-duty model and the 8.5-20 standard model.

The Колесо FAW J6P assembly is the foundational component for transferring all vehicle power, braking forces, and load to the ground. For a heavy-duty dump truck, this is not a simple part; it is a multi-piece, high-strength steel assembly designed to withstand extreme impacts, massive payloads, and high torque from the planetary hubs. This deconstruction will analyze the two primary types of Колесо FAW J6P assemblies found on this vehicle: а 8.8-20 Heavy-Duty version (3101015AJ6P) и 8.5-20 standard version (3101015-93Вт). We will also break down the common tire, tube, and flap components (12.00Р20 18ПР) that are critical to the function of every Колесо FAW J6P. Understanding the differences between these serviceable assemblies is essential for correct parts ordering and safe vehicle operation. A properly maintained Колесо FAW J6P is a non-negotiable for chassis and drivetrain health.

Основной 1: The “Тяжелый” Логика (3101010AJ6P Assembly)

This group represents the primary heavy-duty Колесо FAW J6P сборка (Кол-во 8), designed for maximum load capacity and durability in severe off-road conditions. This is the main assembly used for the tandem drive axles.

1. Компонент: ‘8.8-20 Heavy-duty wheel rim & disc assy’ (3101015AJ6P) – Кол-во 8
Этот (Комп 1) is the core of the heavy-duty Колесо FAW J6P. The 8.8-20 designation indicates a wider, thicker steel rim designed to handle the 12.00R20 18PR tire under extreme payloads. Это сингл, welded assembly combining the outer rim (where the tire sits) and the inner disc (which bolts to the hub). The “AJ6P” part number signifies its specific, reinforced design for this J6P dump truck, differentiating it from a standard Колесо FAW J6P.

2. Компонент: ‘Elastic lock ring-8.50-20 wheel’ (3101027-J6P) – Кол-во 8
Этот (Комп 5) is the specific ‘J6P’ model lock ring for this Колесо FAW J6P. Этот Multi-Piece Rim Logic is standard for heavy-duty trucks. This split steel ring is what locks the tire bead onto the rim. It allows for tire mounting and dismounting in the field with heavy tire irons, which is impossible with a one-piece tubeless rim of this size. This is a critical safety component of the Колесо FAW J6P and must be inspected for wear, ржавчина, or deformation at every tire change, as a failed ring can lead to an explosive disassembly.

Основной 2: The “Стандартный” Логика (3101010-93WJ Assembly)

This group represents the standard Колесо FAW J6P сборка (Кол-во 3), which may be used for the front steer axle or as the spare. It has a slightly different construction, being fully deconstructed in the BOM.

1. Компонент: ‘8.5-20 Wheel rim & disc assy’ (3101015-93Вт) – Кол-во 3
Этот (Комп 1, right table) is the standard 8.5-20 Колесо FAW J6P сборка. This component is broken down further into its constituent, исправные части, unlike the heavy-duty model. The ‘8.5-20’ indicates a standard 8.5-inch width, slightly narrower than the 8.8-inch heavy-duty model.

2. Компонент: ‘Rim body-8.5-20 wheel’ (3101021-93Вт) – Кол-во 3
Этот (Комп 1 sub-part) is the outer rim hoop itself. This is the part that holds the tire, tube, flap, and lock ring (Комп 5, 3101027-174). This part is serviceable and can be replaced if it becomes bent or cracked.

3. Компонент: ‘Wheel disc-8.5-20 wheel’ (3101036-93Вт) – Кол-во 3
Этот (Комп 1 sub-part) is the ‘disc’ or center plate of the Колесо FAW J6P. This is the component with the 10 bolt holes that mounts to the hub. The Two-Piece Logic here shows that the rim body (Комп 2) and the disc (Комп 3) are manufactured separately and then welded or riveted together to create the final wheel (Комп 1). This is a common manufacturing process for a Колесо FAW J6P, allowing different disc offsets to be paired with a standard rim.

Основной 3: The “Шина & Tube” Логика (The Common Components)

This group of components is common to both types of Колесо FAW J6P собрания. This is the ‘tube-type’ setup required for heavy-duty, multi-piece rims, as they are not airtight.

1. Компонент: ‘Outer tire-12.00R20 18PR’ (3106010A174) – Кол-во 11 (Общий)
Этот (Комп 2 левый, Комп 2 верно) is the main tire. The 12.0020 рэндов designation means it is 12 inches wide for a 20-inch rim, with a Radial construction. The 18пиар (18-ply rating) signifies an extremely strong, high-load-capacity tire, essential for a dump truck. This is the literal footprint of the Колесо FAW J6P.

2. Компонент: ‘Inner tube-12.00R20 18PR’ – Кол-во 11 (Общий)
Этот (Комп 3 левый, Комп 3 верно) is the inflatable inner tube that holds the compressed air. As this is not a tubeless rim, the tube is a mandatory component for every Колесо FAW J6P. A high-quality, heavy-duty tube is required to match the 18-ply rating of the outer tire.

3. Компонент: ‘Flap-12.00R20 18PR’ – Кол-во 11 (Общий)
Этот (Комп 4 левый, Комп 4 верно) is a thick rubber ‘flap’ or ‘liner’ that sits inside the rim. The Tube Protection Logic имеет решающее значение. This flap protects the inner tube from being chafed or punctured by the steel rim (Комп 1) and the lock ring (Комп 5/5). A missing or damaged flap will cause rapid tube failure in the Колесо FAW J6P.

4. Компонент: ‘8.5-20 Valve stem’ (3101016-174) – Кол-во 3
Этот (Комп 1 sub-part) is the air valve. It is a serviceable part that attaches to the inner tube and passes through the rim, allowing for inflation. This is a common failure point for the Колесо FAW J6P, as it can be damaged by rocks or debris.

Основной 4: The “Dynamic Balancing” Логика (The Balance Weights)

This final group is essential for a smooth, stable ride at speed. An unbalanced Колесо FAW J6P assembly will cause severe vibration, damaging suspension components and causing premature tire wear.

1. Компонент: ‘Wheel balance weight assy’ (3101050-174, и т. д.) – Qty As Req.
Этот (Комп 6 левый, Комп 6 верно) is a set of ‘As Required’ weights. The BOM lists multiple variants (3101055, 3101060, 3101065, 3101070) which correspond to different gram-weights (НАПРИМЕР., 50г, 100г, 150г).

The Balancing Logic is that after a tire is mounted, весь Колесо FAW J6P assembly is placed on a dynamic balancing machine. The machine identifies ‘heavy spots’. A technician then clips these lead or steel weights onto the opposite side of the rim flange to counteract the imbalance. This is a critical final step in servicing any Колесо FAW J6P. Given the size and weight of a 12.00R20 tire, significant weight may be required to properly balance the Колесо FAW J6P сборка.

Колесо FAW J6P: Полная разбивка на 17 частей

В следующей таблице представлена ​​полная, подробная разбивка всех 17 unique component types for the Колесо FAW J6P assemblies on the FAW Jiefang CA3250P66K2L1T1E 6×4 самосвал. This list covers both the heavy-duty (AJ6P) and standard (93WJ) variants.

Основные характеристики

Технические характеристики Колесо FAW J6P определяются его сверхпрочностью, multi-piece construction and high-load-rated tires, built for the CA3250P66K2L1T1E dump truck. А Колесо FAW J6P must be correctly assembled for safety.