- Ciudad de ChangChun, Provincia de Jilin, Porcelana
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Bienvenido a esta guía técnica crítica sobre la Conjunto de carcasa delantera FAW. este es el completo “front cover” y “timing gear case” Montaje para FAW Jiefang CA4251P66K24T1A3E5 6×4 tractor semirremolque diésel. This component is the structural face of the engine.
El Conjunto de carcasa delantera FAW es un complejo, precision-machined casting that performs multiple vital functions. It covers and seals the engine’s entire timing gear train, provides the mounting points for numerous critical accessories (like the fuel pump and power steering pump), and contains the passages for oil and coolant.
This in-depth guide is an essential resource for professional engine technicians and parts managers. Deconstruiremos todo Conjunto de carcasa delantera FAW en su 24 componentes reparables, including bearing covers, bomba de aceite, oil cooler piping, and the vast array of seals and fasteners required for a leak-free engine.
El corazón de la Conjunto de carcasa delantera FAW is the ‘Front housing with steel wire sleeve set assy’ (1701015-A2V). This is the main structural casting, typically made from high-grade aluminum to save weight. Esto no es sólo un “cubrir”; it is a load-bearing component that adds to the engine’s overall rigidity.
Its primary function is to create a sealed “caso” that encloses the engine’s entire timing gear train (como se detalla en el montaje 16). This case contains the high-velocity “chapoteo” of oil that lubricates the timing gears, preventing it from leaking and protecting the gears from road dust and water.
El “juego de manguitos de alambre de acero” (P.EJ., Helicoil) designation is a critical quality feature. It means the aluminum casting has been pre-fitted with hardened steel thread inserts. This is vital for all the accessory mounting bolts, as it prevents the soft aluminum threads from stripping during service, garantizando una seguridad, high-torque mount for the life of the Conjunto de carcasa delantera FAW.
El Conjunto de carcasa delantera FAW provides the mounting and sealing for several critical shafts that pass through it. The ‘Cover-first shaft rear bearing’ (1701141-A7G) y su 'Junta’ (1701142-A7G) are a key sub-assembly. Este es el principal “tapa” that bolts to the *inside* of the front housing, securing the large input shaft bearing (ver montaje 143) in its bore.
Similarmente, the ‘End cap-intermediate shaft front bearing’ (1701028-A9P) es el “tapa” that seals and secures the front bearing of the transmission’s counter-shaft (ver montaje 144). These bearing caps are not interchangeable and are precision-machined.
El Conjunto de carcasa delantera FAW also houses the ‘Bushing-shift fork shaft’ (1701013-A9P). This is a bronze bushing pressed into the housing, which supports the end of a shift rail from the “tapa superior” asamblea (ver montaje 153). These bearing supports are what ensure all the transmission’s internal shafts are held in perfect, alineación paralela.
El Conjunto de carcasa delantera FAW is not just a case; it is an active part of the engine’s lubrication system. The ‘Oil pump assembly’ (1707840-A6V) is mounted *to* (or *in*) this housing, driven by a gear on the crankshaft. Esta asamblea es la “corazón” of the transmission’s own oil system, drawing fluid from the sump and force-feeding it to all the gears and bearings.
This system also includes the ‘Oil pipe assembly’ (1701435-A6V), ‘Oil spray pipe assembly’ (1701450-A2V), and ‘Intake oil pipe assembly’ (1701420-A2V). Estos son los “arterias” del Conjunto de carcasa delantera FAW. They are rigid pipes that route the pressurized oil from the pump to specific, critical locations, such as spraying a constant jet of oil onto the main gear-mesh points and into the bearings.
El Conjunto de carcasa delantera FAW also has service ports, such as the ‘Cover-outer observation hole’ (1601042-A2K) (the clutch inspection port) y su 'Junta’ (1601041-A2K), which are bolted to the front. These integrated oil-handling features make the Conjunto de carcasa delantera FAW a highly complex and critical component.
El Conjunto de carcasa delantera FAW must be perfectly sealed. This is accomplished by a large number of specialized fasteners and seals.
**sujetadores:** The entire assembly is secured with dozens of high-tensile ‘Hex flange bolts’ (Q1841030S, Q1840816, Q1841035S, Q1841050S, Q18410110S, Q1841230). The flange head and “S” tipo (o “t” tipo) designation indicate they are high-strength, sujetadores resistentes a vibraciones. 'Pernos de cabeza hexagonal’ (CQ1500616, CQ1501512S) and ‘Stud bolts’ (CQ1211640) are used in specific, high-load areas.
**Enchufes & Sellos:** The ‘Hollow dowel screw’ (1701442-A2V) and ‘Hollow bolt’ (1701440-A2V, 1701442-A2V) son “banjo” perno, used to connect the oil lines while allowing fluid to flow through them. They are sealed with ‘Gasket rings’ (1701415-A2V). The ‘Hydraulic pneumatic O-ring rubber seal’ (CQ7343236B) provides a critical seal for a high-pressure connection, likely for the oil pump or a sensor.
The ‘Hex nuts’ (CQ34008, CQ34116) y 'Juntas de resorte’ (Q40306, Q40405) are used to secure the stud bolts. This comprehensive hardware set is what ensures the Conjunto de carcasa delantera FAW can contain high-pressure oil and withstand constant engine vibration.
La siguiente tabla proporciona la información completa, desglose detallado de todos 24 components identified in the ‘Front Housing Assembly’ diagrama para el tractor FAW CA4251P66K24T1A3E5. Este Conjunto de carcasa delantera FAW is the structural and logical hub of the transmission.
| Marca | Número de pieza. | Nombre de la pieza | Cantidad |
|---|---|---|---|
| 1 | CQ1500616 | Perno de cabeza hexagonal | 2 |
| 2 | Q40306 | junta de resorte | 2 |
| 3 | 1601042-A2K | Cubrir – outer observation hole | 1 |
| 4 | 1601041-A2K | Empaquetadora – outer observation hole cover | 1 |
| 5 | 1701015-A2V | Front housing with steel wire sleeve set assy | 1 |
| 6 | 1701028-A9P | tapa final – intermediate shaft front bearing | 1 |
| 7 | Q1841030S | Perno de brida hexagonal, varilla gruesa (Tipo estándar) | 10 |
| 8 | 1701415-A2V | Junta-perno hueco | 6 |
| 9 | 1701435-A6V | Conjunto de tubería de aceite | 1 |
| 10 | 1701440-A2V | Perno hueco | 1 |
| 11 | 1701442-A2V | Hollow dowel screw | 1 |
| 12 | 1707831Aa4p | Perno hueco | 3 |
| 13 | 1701141-A7G | Cubrir – cojinete trasero del primer eje | 1 |
| 14 | 1701142-A7G | Empaquetadora – first shaft bearing cap | 1 |
| 15 | Q1841035S | Perno de brida hexagonal, varilla gruesa (Tipo estándar) | 4 |
| 16 | Q1841050S | Perno de brida hexagonal, varilla gruesa (Tipo estándar) | 2 |
| 17 | 1707840-A6V | Conjunto de bomba de aceite | 1 |
| 18 | Q18410110S | Perno de brida hexagonal, varilla gruesa (Tipo estándar) | 4 |
| 19 | 1701013-A9P | Eje de bifurcación de buje | 4 |
| 20 | Q1840816 | Perno de brida hexagonal, varilla gruesa (Tipo estándar) | 2 |
| 21 | 1701450-A2V | Oil spray pipe assembly | 1 |
| 22 | 1701037-A2K | Pasador | 2 |
| 23 | Q1840612 | Perno de brida hexagonal, varilla gruesa (Tipo estándar) | 1 |
| 24 | 1701420-A2V | Intake oil pipe assembly | 1 |
Las especificaciones para el Conjunto de carcasa delantera FAW se definen por su función como elemento estructural, mecanizado con precisión “timing case” y “campana” de la transmision. todo el Conjunto de carcasa delantera FAW es un componente estructural clave.
| Solicitud de vehículo | FAW Jiefang CA4251P66K24T1A3E5 6×4 Tractor |
| Grupo de componentes | Conjunto de carcasa delantera FAW (Transmisión) |
| N/P de la carcasa principal | 1701015-A2V |
| Nombre común | Transmission Front Case / Bell Housing |
| Material (Típico) | Aluminio fundido con inserciones de rosca de alambre de acero. |
| Característica clave | Integrates main shaft and counter-shaft front bearings. |
| Sistema Integrado 1 | Conjunto de bomba de aceite (1707840-A6V) |
| Sistema Integrado 2 | Internal Oil Lubrication Pipes (1701435-A6V, etc.) |
| Inspection Port | 1x Clutch Observation Cover (1601042-A2K) |
| Función primaria | To cover the timing gear train, seal the gearbox, and provide rigid mounting points for shafts and accessories. |
piezas FAW, incluido el conjunto del bloque de cilindros, Se empaquetan con cuidado para garantizar una entrega segura.. Cada componente está asegurado con materiales protectores para evitar daños durante el transporte.. La red logística garantiza envíos puntuales en todo el mundo., apoyando operaciones de mantenimiento eficientes. A continuación se muestra una imagen que ilustra el embalaje estándar de las piezas de camiones FAW., mostrando la atención al detalle en el manejo y almacenamiento.
Este enfoque de embalaje minimiza el riesgo de corrosión o daños por impacto., asegurando que piezas como el conjunto de bloque de cilindros FAW lleguen en perfectas condiciones. Los clientes pueden confiar en la logística de FAW para obtener calidad y confiabilidad constantes.
FAW es uno de los fabricantes de automóviles más grandes y antiguos de China, con capital registrado de RMB 35.4 mil millones de yuanes y activos totales de RMB 457.83 mil millones de yuanes.
CHINA FAW GROUP CO., LIMITADO. (abreviatura de FAW), anteriormente China First Automobile Works, puede rastrear sus raíces hasta julio 15, 1953, cuando comenzó a construirse su primera planta de ensamblaje. FAW es uno de los fabricantes de automóviles más grandes y antiguos de China, con capital registrado de RMB 35.4 mil millones de yuanes y activos totales de RMB 457.83 mil millones de yuanes.
Ventas globales de camiones pesados en China “cinco seguidos”, ventas de camiones pesados a nivel mundial “seis seguidos”, venta de tractores para 16 años consecutivos líder absoluto en la industria.
