Réservoir de carburant FAW J6P: Déconstruction 22 Pièces critiques pour une livraison de carburant impeccable

Bienvenue dans cette déconstruction experte du Réservoir de carburant FAW J6P (Main Assy P/N 1101010-14BJ). C'est le complet “fuel storage and delivery” système pour le FAW Jiefang CA3250P66K2L1T1E 6×4 tombereau.

This is not just a metal box; it is a complex 22-component “Assemblage logique” engineered to store fuel, manage “patauger,” Empêcher les fuites, and deliver a constant, air-free supply of diesel to the engine’s high-pressure system.

Le “Anti-Surge Logic” is the most critical internal feature of this Réservoir de carburant FAW J6P. A heavy-duty dump truck operates on extreme inclines, declines, and severe side-tilts. Ce “sloshing” of fuel is a major problem. If the fuel pickup tube becomes uncovered for even a split second, ça va aspirer de l'air. Air in a high-pressure common rail (Hpcr) system can cause stumbling, perte de puissance, and can permanently damage the injectors. Le “logique” de ceci Réservoir de carburant FAW J6P is that it contains internal “chicanes” (walls with small openings) que “corral” the fuel and trap it at the pickup point, guaranteeing a solid, air-free supply of fuel regardless of the truck’s angle.

Ce guide technique est une ressource essentielle pour les techniciens de châssis, responsables de l'entretien de la flotte, et spécialistes des pièces détachées. We will deconstruct the entire 22-component group. Nous analyserons le “Réservoir & Venting Logic” (the main Réservoir de carburant FAW J6P and cap), le “Structural Mounting Logic” (the anti-vibration brackets), le “Critical Clamping Logic” (the straps and gaskets), et le “Plomberie & Logique de flux” (the main inlet and return pipes) that connect the Réservoir de carburant FAW J6P to the engine’s fuel filters.

Cœur 1: Le “Réservoir & Venting” Logique (Composants 1, 2, 3)

This group forms the main “stockage” composante du Réservoir de carburant FAW J6P système. Its logic is to hold the fuel, manage internal pressure, and prevent sloshing.

1. Composant: ‘Fuel tank assy’ (1101010-14BJ)
Ce (Comp 1) est le principal Réservoir de carburant FAW J6P. C'est “Logique matérielle” is either high-strength, corrosion-resistant steel or lightweight aluminum (to save weight and increase payload). C'est “Reservoir Logic” is its large, 400L+ capacity, designed for long-haul operation. The most important “logique,” cependant, est interne:

2. Le “Anti-Surge Logic” (Internal to Comp 1):
À l'intérieur du Réservoir de carburant FAW J6P sont “baffles.” These are internal walls with small, strategically placed holes. Leur “logique” est d'agir comme “dampers” for the fuel. When the truck brakes hard, the entire 400L mass of diesel “sloshes” avant. These baffles prevent that “surtension,” which would otherwise destabilize the truck. Plus important encore, they keep the fuel from “sloshing” *away* from the ‘Fuel pickup tube’ (part of the sender assembly, non répertorié) on steep inclines, which would cause the engine to suck air and stall.

3. Composant: ‘Fuel tank cap assy’ (1103010-50UN)
Ce (Comp 2) est le “Venting Logic.” Ce n'est pas simple “plug.” A sealed Réservoir de carburant FAW J6P would create a “vacuum” as the engine sucks fuel out, eventually collapsing the tank or starving the pump. This cap (Comp 2) est un “Pressure-Vacuum” soupape. It allows air *in* (to replace the fuel being used) but prevents fuel vapor *out* (for emissions) and prevents fuel *splashing out* (pour la sécurité). The ‘Diesel tank sticker label’ (Comp 3) est un “Compliance Logic” composant, identifying the fuel type for safety.

Cœur 2: Le “Montage structurel” Logique (Composants 4, 5)

Ce groupe “logique” is to create a rock-solid, résistant aux vibrations “étagère” that the entire Réservoir de carburant FAW J6P rests on.

1. Composant: ‘Rear bracket assy-fuel tank’ (1101205C50A)
La liste en appelle à deux (2) de ceux-ci (Comp 4). C'est le “Load-Bearing Logic.” A full 400L Réservoir de carburant FAW J6P can weigh over 350 kg (770 livres). This ‘bracket’ est un véhicule robuste, L-shaped steel “étagère” that bolts directly to the truck’s main chassis frame rail. Ce “logique” ensures that the tank’s entire weight is supported by the truck’s frame, not by the straps.

2. Composant: ‘Gasket-bracket’ (1101117C50A)
La liste en appelle à deux (2) de ceux-ci (Comp 5). C'est le “Anti-Chafe Logic.” This is a simple but absolutely critical rubber or high-density foam “joint” that sits on *top* of the ‘Bracket’ (Comp 4). C'est “logique” is to prevent *any* metal-on-metal contact between the steel bracket and the Réservoir de carburant FAW J6P. Sans ça “joint,” the constant, high-frequency vibration of the diesel engine would cause the steel bracket to “irriter” ou “rub” a hole directly through the bottom of the fuel tank, leading to a massive fuel leak and fire hazard.

Cœur 3: Le “Critical Clamping” Logique (Composants 6, 7, 8-16)

Ce groupe “logique” est de “serrer” le Réservoir de carburant FAW J6P down onto its brackets, securing it against all forces.

1. Composant: ‘Strap assy-fuel tank’ (1101135C50A)
La liste en appelle à deux (2) de ceux-ci (Comp 6). C'est le “Logique de force de serrage.” These are high-tensile steel bands that wrap *over* the Réservoir de carburant FAW J6P and bolt to the ‘Bracket’ (Comp 4). Leur “logique” is to provide the massive, downward “force de serrage” qui tient le 350+ kg tank in place during bumps, accélération, and braking. They are often tightened with a T-bolt and nut, allowing for precise, high-torque clamping.

2. Composant: ‘Gasket-strap’ (1101134C50A)
La liste en appelle à deux (2) de ceux-ci (Comp 7). C'est le “360-Degree Protection Logic.” Just like the ‘Gasket-bracket’ (Comp 5), this rubber gasket lines the *inside* of the steel ‘Strap’ (Comp 6). C'est “logique” is to prevent any “métal sur métal” chafing on the top or sides of the Réservoir de carburant FAW J6P. Ce “Sangle & Joint” + “Support & Joint” system creates a complete “berceau” qui protège le Réservoir de carburant FAW J6P from all vibration and chafing.

3. Le “Attache” Logique (Composants 8-16)
C'est le “Hardware Logic.” This group contains all the ‘Hexagon flange bolts’ (Comp 8, 9, 10, 11), ‘Hexagon nuts’ (Comp 12), ‘Washers’ (Comp 13, 16), and ‘Pins’ (Comp 14, 15) required to mount the assembly. Le “Flange Bolt Logic” provides a built-in washer for vibration resistance. The ‘Flat pin’ (Comp 14) and ‘Cotter pin’ (Comp 15) are a “Safety-Lock Logic” on the strap assembly, preventing the main T-bolt or pin from ever vibrating loose.

Cœur 4: Le “Plomberie & Flow” Logique (Composants 17, 18, 19)

Ce dernier groupe “logique” is to manage the “couler” of fuel to and from the Réservoir de carburant FAW J6P.

1. Composant: ‘Inlet pipe assy – fuel tank to coarse filter’ (1104120-14BJ)
Ce (Comp 17) est le “Suction Logic.” This is the single most critical pipe in the entire Réservoir de carburant FAW J6P système. C'est “logique” est d'être le 100% airtight “straw” that *pulls* fuel *from* the tank’s internal pickup tube and delivers it *to* the primary (grossier) fuel filter/water separator. A tiny, pinhole “suction leak” ici (from chafing or a loose fitting) est un échec catastrophique. It will cause the pump to suck *air*, leading to engine stalling, no-start conditions, and severe damage to the high-pressure injection pump.

2. Composant: ‘Inlet pipe assy – coarse filter to engine inlet’ (1104130-14BJ)
Ce (Comp 18) est le “Clean Feed Logic.” After the fuel has passed through the primary filter (which removes water and large debris), ce “logique” pipe transports the “faire le ménage” low-pressure fuel *to* the engine. It feeds the ‘FAW J6P Fuel Fine Filter’ (Chapitre 24) and then the ‘Fuel Injection Pump’ (Chapitre 23).

3. Composant: ‘Return pipe assy’ (1104250-14BJ)
Ce (Comp 19) est le “Bypass Return Logic.” Un Common Rail haute pression (Hpcr) system *bypasses* a large volume of fuel to cool and lubricate the injectors and pump. Ce “chaud” fuel cannot stay in the engine. This pipe’s “logique” est d'être le “return path,” collecting all this bypassed fuel and sending it back to the Réservoir de carburant FAW J6P to be cooled and recycled.

Réservoir de carburant FAW J6P & Pipe Parts List & Caractéristiques

Le tableau suivant fournit l'intégralité, ventilation détaillée de tous 22 types de composants identifiés dans ce Réservoir de carburant FAW J6P and Fuel Pipe assembly for the FAW Jiefang CA3250P66K2L1T1E 6×4 tombereau.

Spécifications de base

Les spécifications pour le Réservoir de carburant FAW J6P assembly are defined by its function as a heavy-duty, anti-vibration, anti-surge fuel storage and delivery system.