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Foton Engine Harness Mounting Assembly

Foton Engine Harness Mounting Assembly
Foton Engine Harness Mounting Assembly
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What is the Foton Engine Harness Mounting Assembly

  • Comprehensive Description of the Foton Engine Harness Mounting Assembly
  • The Foton Engine Harness Mounting Assembly is a meticulously engineered system that integrates wiring, sensors, and securement components to ensure reliable electrical connectivity and protection throughout the engine compartment. This assembly provides structural organization, thermal shielding, and vibration resistance for critical engine management wiring.
  • 1. Core Wiring Infrastructure
  • ENGINE HARNESS ASSEMBLY: The central nervous system of the engine, comprising precisely routed, color-coded wires with sealed connectors. It delivers power, ground, and sensor signals between the ECU, actuators (injectors, coils), sensors, and charging systems. Its custom routing avoids heat sources and moving parts.
  • 2. Critical Engine Monitoring Sensors
  • WATER TEMPERATURE SENSOR: Directly mounted in the coolant circuit (e.g., thermostat housing), this sensor feeds real-time coolant temperature data via the harness to the ECU for fuel/ignition calibration, fan control, and driver alerts.
  • OIL PRESSURE SENSOR: Installed on the engine block/oil gallery, it monitors lubrication pressure. Its signal transmitted through the harness triggers dashboard warnings and informs ECU protection strategies.
  • RPM SENSOR (Crankshaft/Camshaft Position Sensor): Positioned near the crankshaft/flywheel, it detects rotational speed and position. This critical signal enables precise fuel injection timing and ignition spark sequencing via the ECU.
  • 3. Protective Conduits & Shielding
  • SLEEVE: Corrugated plastic or rubber split-loom tubing slid over vulnerable harness sections. Shields wires from abrasion against sharp edges, brackets, or vibration points.
  • HARNESS SLEEVE: Heavy-duty, high-temperature resistant sleeving (often woven fiberglass or thick silicone) protecting harness runs near exhaust manifolds, turbochargers, or other extreme heat sources. Prevents insulation meltdown and short circuits.
  • 4. Vibration-Resistant Securement System
  • FASTENING CLIP: Rigid plastic or metal clips (push-in, bolt-on, or clip-on types) that anchor the ENGINE HARNESS ASSEMBLY or sensor connectors directly to engine blocks, cylinder heads, or chassis brackets. Prevents harness movement and connector strain.
  • HARNESS TIGHTEN CLIP: Specialized retainers (e.g., zip-tie anchors, convoluted tubing clips, or P-clips) that bundle wire sub-loops or tightly secure harness sections to mounting studs. Eliminates slack, prevents rubbing, and ensures tidy routing against vibration.
  • Functional Integration & Importance:
    This assembly ensures the ENGINE HARNESS ASSEMBLY remains fully operational under harsh conditions. SLEEVES and HARNESS SLEEVES defend against abrasion and thermal damage. FASTENING CLIPS and HARNESS TIGHTEN CLIPS lock wiring in place, eliminating fatigue from engine vibration. Integrated sensors (WATER TEMPERATURE, OIL PRESSURE, RPM) provide vital ECU data through this protected pathway. Proper mounting prevents wire chafing, connector failure, and signal interference—directly impacting engine performance, diagnostics accuracy, and long-term reliability in Foton commercial vehicles.

Product Parameters of Foton Engine Harness Mounting Assembly

No. Code Description Quantity
1 FT800.48L.108a FASTENING CLIP 2
2 FT300.48.072 WATER TEMPERATURE SENSOR 1
3 FT800.48L.107 SLEEVE 2
4 FT300.48P.102 HARNESS SLEEVE 1
5 FT400.48X.025 ENGINE HARNESS ASSEMBLY 1
6 FT300.48.073a O？L PRESSURE SENSOR 1
7 FT300.48.074 RPM SENSOR 1
8 FT304.48L.203 HARNESS TIGHTEN CLIP 2
 

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