Filtre à huile centrifuge FAW J6P: 3 Pièces critiques pour une pureté ultime du moteur

Welcome to this expert deconstruction of the Filtre à huile centrifuge FAW J6P (Main Assy P/N 1017010-29D). C'est le “polishing” system for the engine on the FAW Jiefang CA3250P66K2L1T1E 6×4 tombereau.

This is not the engine’s *main* oil filter. It is a secondary, high-efficiency “Bypass Logic Assembly” conçu dans un seul but: to remove the microscopic contaminants that a standard filter cannot.

Le “logique” de la Filtre à huile centrifuge FAW J6P is to use “centrifugal force” (spinning at 6,000+ RPM) to separate the most destructive particle in a diesel engine: suie.

Le “Dual-Filter Logic” is the key to understanding this Filtre à huile centrifuge FAW J6P. A standard “full-flow” paper filter (like the 1012010-36D) must allow 100% of the oil to pass through it easily. This means it can only stop *larger* particles (Par exemple, 20-30 microns). Diesel “suie,” however, is often sub-5-micron. This soot is too small for the main filter to catch, but it is *highly* abrasive and is the primary cause of engine wear. Le “Bypass Logic” de la Filtre à huile centrifuge FAW J6P is that it “taps” about 10% of the oil flow, and by spinning it at high speed, it generates the G-force needed to sling this microscopic, heavy soot out of the oil. This technical guide is an essential resource for engine rebuilders, maintenance managers, et spécialistes des pièces détachées. We will deconstruct the entire 3-component-type group. Nous analyserons le “Centrifugal Separation Logic” (the main assembly and its internal rotor), le “Bypass Flow Logic” (how it’s powered by oil pressure), et le “Scellage & Mounting Logic” (the gasket and bolts) that define this critical Filtre à huile centrifuge FAW J6P système.

Cœur 1: Le “Centrifugal Separation” Logique (Composant 1)

This is the main assembly, the core of the Filtre à huile centrifuge FAW J6P. C'est “logique” is not to “filtre” but to “separate” using physics.

1. Composant: ‘Centrifugal oil filter assy’ (1017010-29D)
Ce (Comp 1) is the complete housing and rotor assembly. It consists of two main parts: a stationary “housing” that bolts to the engine, and a high-speed, internal “rotor” where the cleaning happens.

2. Le “Rotor Logic” (Internal):
Inside the Filtre à huile centrifuge FAW J6P housing is a balanced, lightweight rotor that spins at incredibly high speeds (6,000+ RPM). Le “Centrifugal Logic” is that “dirty” oil is fed into the center of this spinning rotor. The immense G-force (thousands of Gs) created by the spinning separates the oil and contaminants by *mass*. The clean, lighter oil stays in the center, while the heavier, denser particles (suie, metal, silica/dirt) are “slung” outwards with extreme force. 3. Le “Soot Capture Logic” (Internal):
C'est le “service” une partie du Filtre à huile centrifuge FAW J6P. As the heavy soot particles are slung outwards, they “impact” et “stick” to the inner wall of the rotor. Over thousands of miles, these particles build up to form a thick, dense, noir “sludge cake.” This is *proof* the filter is working. Le “Logique de service” is that during an oil change, this rotor must be removed and the “sludge cake” must be physically scraped out. C'est le “filtre” that you clean and re-install, which is a key maintenance feature of the Filtre à huile centrifuge FAW J6P.

Cœur 2: Le “Bypass & Conduire” Logique (System Context)

Ce Filtre à huile centrifuge FAW J6P has no moving parts connected to the engine’s gears or belts. C'est “logique” is that it is *powered* by the very oil it cleans.

1. Le “Bypass” Logique:
Ce Filtre à huile centrifuge FAW J6P is plumbed in a “bypass” circuit. This means that 100% of the oil from the ‘FAW J6P Oil Pump’ goes to the *main* “full-flow” paper filter first. C'est “Logique de protection,” as it ensures the engine *always* gets a full flow of *filtered* oil. UN “tap” ou “bleed” line then takes about 10-15% of this “faire le ménage” oil and routes it to the Filtre à huile centrifuge FAW J6P pour “polishing.”

2. Le “Jet Drive” Logique (Internal):
This is how the rotor spins. The oil fed into the Filtre à huile centrifuge FAW J6P flows up the center of the rotor. At the bottom of the rotor are two (2) tiny, opposing “jet nozzles.” The high-pressure oil is forced *out* of these nozzles at high velocity. Ce “Jet Propulsion Logic” (like a garden sprinkler) is what creates the “reactionary force” that spins the rotor at thousands of RPM. The oil then simply falls out of the nozzles and drains back to the oil pan. This is an incredibly robust, self-powered design with only one moving part. Ce “Jet Logic” is the engine of the Filtre à huile centrifuge FAW J6P.

Cœur 3: Le “Scellage & Montage” Logique (Composants 2, 3)

This final group’s “logique” is to provide a secure, résistant aux vibrations, and leak-free mounting for the Filtre à huile centrifuge FAW J6P housing.

1. Composant: ‘Gasket – Centrifugal oil filter’ (1017022-29D)
Ce (Comp 3) est le “High-Pressure Sealing Logic.” This gasket provides the critical seal between the ‘Centrifugal oil filter assy’ (Comp 1) and the engine block (or oil cooler module). C'est “logique” is to contain the full, high-pressure flow of oil from the oil pump that is being fed *into* the Filtre à huile centrifuge FAW J6P. A failure of this gasket is a “catastrophic leak” that will dump the engine’s oil supply in seconds, leading to total engine seizure. It is made from a high-temperature, oil-resistant, crush-proof material to ensure a perfect seal.

2. Composant: « Boulon à bride hexagonale’ (Q1840825)
The list calls for four (4) of these bolts (Comp 2). C'est le “Vibration-Proof Clamping Logic.” These four bolts must hold the entire Filtre à huile centrifuge FAW J6P housing securely against the engine. Le “Flange Logic” est critique: the built-in washer “bride” distributes the clamping load evenly across the filter’s mounting bracket. This ensures the ‘Gasket’ (Comp 3) is crushed perfectly evenly, and it prevents the high-frequency vibrations of the diesel engine from “marche” the bolts loose over time.

FAW J6P Centrifugal Oil Filter Parts List & Caractéristiques

Le tableau suivant fournit l'intégralité, ventilation détaillée de tous 3 component types identified in this Filtre à huile centrifuge FAW J6P assemblage pour le FAW Jiefang CA3250P66K2L1T1E 6×4 tombereau.

Spécifications de base

Les spécifications pour le Filtre à huile centrifuge FAW J6P are defined by its function as a high-speed, bypass “polishing” filtre.