Ensemble de suspension avant pour cabine: Déconstruction 8 Pièces critiques pour un amortissement et un pivotement parfaits

Il s'agit d'un guide technique complet sur le Ensemble de suspension avant pour cabine (Supérieur, Ressort hélicoïdal) Pour le FAW Jiefang CA3250P66K2L1T1E 6×4 tombereau. Ce guide analyse les 8 serviceable component types that form the critical front damping and mounting system.

Le Ensemble de suspension avant pour cabine is the primary pivot point for the tilt-cab mechanism. Sa fonction est double: mechanically, it allows the entire cab structure to tilt forward for easy engine access, and structurally, it provides the primary connection point between the cab and the rigid chassis. This assembly contains crucial rubber damping elements that isolate the driver and interior from the severe vibrations and shocks transmitted through the chassis during heavy-duty operation.

This deconstruction will analyze the key components of the Ensemble de suspension avant pour cabine, focusing on the damping units, the specialized pivot pins, and the high-strength fasteners that secure the entire structure. Maintaining the integrity of this assembly is vital for driver comfort and safety, as any wear or failure here would lead to excessive cab movement, vibration, et le bruit, compromising driver control. The proper function of the Ensemble de suspension avant pour cabine ensures vehicle reliability and operator well-being.

Cœur 1: Le “Amortissement & Pivoter” Logique (The Functional Core)

This core group of the Ensemble de suspension avant pour cabine represents the functional elements responsible for both motion control and articulation.

1. Composant: ‘Shock absorber assy – front cab mount’ (5001020-A01-C00) – Quantité 2
Ce (Comp 1) is the main damping unit. Le Logique d'amortissement is contained within this assembly, typically using heavy-duty rubber bushings (intégré) or hydraulic elements to isolate the cab. This component must handle the full front weight of the cab and the entire range of motion during tilting. C'est le noyau du Ensemble de suspension avant pour cabine.

2. Composant: ‘Pivot pin – shock absorber upper fixed point’ (5001028-A01) – Quantité 2
Ce (Comp 6) is the hardened steel pin that connects the hydraulic damper (Comp 1) to the main cab structure or an anchor point. Le Logique pivot requires this pin to be extremely strong and wear-resistant, as the entire cab pivot action for the Ensemble de suspension avant pour cabine centers on this area.

3. Composant: ‘Washer – amortisseur’ (5001021-A01) – Quantité 2
Ce (Comp 2) is a specialized steel washer or retainer. Le Limit Stop Logic dictates that this component serves as a mechanical stop or retaining plate for the rubber bushings within the damping assembly. This prevents excessive cab movement, maintaining stability, and protecting the structure of the Ensemble de suspension avant pour cabine from hard impact.

Cœur 2: Le “Matériel & Rétention” Logique (Les attaches)

This group of components provides the necessary clamping force and vibration resistance to secure the Ensemble de suspension avant pour cabine to the chassis frame.

1. Composant: « Boulon combiné’ (CQ1461230) – Quantité 16
Ce (Comp 8) is the main mounting hardware, a specialized bolt that features a washer permanently attached to its head. Le Logique de serrage uses these 16 bolts to secure the entire lower mounting bracket of the Ensemble de suspension avant pour cabine to the vehicle frame. This is a primary safety connection point.

2. Composant: « Écrou hexagonal’ (CQ34110) – Quantité 4
Ce (Comp 5) is the primary fastening nut. This nut must be a high-strength grade, often used in conjunction with a spring washer (Comp 4, 7) to prevent loosening under the constant vibration the Ensemble de suspension avant pour cabine experiences.

3. Composant: « Rondelle élastique’ (Q40310, Q40318) – Quantité 4 et 2
Ce (Comp 4, 7) is a crucial secondary fastener. Le Logique de résistance aux vibrations relies on the spring washer’s ability to provide constant tension to the nut (Comp 5), preventing it from backing off the bolt during operation. This is essential for maintaining the pre-load on the entire Ensemble de suspension avant pour cabine.

4. Composant: 'Joint’ (Q40110) – Quantité 2
Ce (Comp 3) is a plain washer or shim. Its function is to distribute the clamping force of the bolt head or nut over a wider surface area of the bracket, protecting the metal surfaces from being damaged by overtightening. This is a small but necessary component of the Ensemble de suspension avant pour cabine.

Ensemble de suspension avant pour cabine: Répartition complète en 8 parties

Le tableau suivant fournit l'intégralité, ventilation détaillée de tous 8 types de composants dans le Ensemble de suspension avant pour cabine (Cab Front Suspension Mount) assemblage pour le FAW Jiefang CA3250P66K2L1T1E 6×4 tombereau. Cette liste est indispensable pour commander des pièces de rechange et effectuer un service complet du Ensemble de suspension avant pour cabine.

Spécifications de base

Les spécifications pour le Ensemble de suspension avant pour cabine are defined by its function as a high-strength, dampening mount for the front of the tilt-cab. This assembly is crucial for vertical shock isolation.