1005016KAA Crankshaft Signal Wheel Crank Position Trigger Tone Wheel For JAC JE493ZLQ6M Diesel Engine Sensor Signal Parts
Product Details
| OEM: | 1005016KAA | Vehicle Model: | JE493ZLQ6M |
|---|---|---|---|
| Highlight |
1005016KAA,1005016KAA Crankshaft Signal Wheel,Crankshaft Signal Plate for JAC Truck |
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Product Description
1005016KAA Crankshaft Signal Wheel is a pulse trigger disc mounted on the crankshaft front end of JAC JE493ZLQ6M diesel engine. Working together with crank position sensor, it generates regular pulse signals so ECU can calculate crankshaft rotating speed and angular position, accurately controlling fuel injection timing and combustion sequence. This aftermarket replacement signal wheel fixes unstable idle speed, intermittent misfire, emission fault codes and poor startup performance caused by worn trigger teeth, chipped edges and mounting offset of old signal wheels. Reliable signal feedback stabilizes engine control logic and lowers failure risk for light trucks used for frequent acceleration and deceleration urban delivery tasks.
Product Advantages Made of high-toughness alloy steel with anti-corrosion surface treatment. Precisely stamped trigger teeth guarantee consistent signal interval without signal loss. Integrated keyway prevents circumferential slippage under high engine RPM. Each signal wheel undergoes tooth spacing measurement and surface defect inspection before packing, OEM dimension and locating structure for direct bolt-on assembly.
| Item | Parameter |
|---|---|
| Part Number | 1005016KAA |
| Product Name | Crankshaft Signal Wheel |
| Matching Engine | JAC JE493ZLQ6M |
| Material | Alloy Steel with Anti-Rust Coating |
| Feature | Speed & Position Signal Triggering, Uniform Tooth Pitch, Anti-Slip, Wear Resistant |
| MOQ | Negotiable |
| Application | Crank Position Sensor Pulse Signal Generating Assembly |
Applicable Models Fit for JAC light-duty commercial trucks equipped with JE493ZLQ6M diesel engine, widely used for city logistics and short-haul cargo transportation.
FAQ
Q1: What abnormal performance can be observed when the signal wheel teeth get damaged?
A1: Fluctuating engine RPM, random misfire warning and extended cranking time before successful startup.
Q2: What risk will improper installation angle bring?
A2: The ECU receives disordered pulses, leading to wrong injection timing and permanent engine damage.
Q3: What cleaning work should be completed before installation?
A3: Remove rust and burrs from crankshaft keyway, confirm the key fits tightly without axial movement.
Product Highlights
1005016KAA Crankshaft Signal Wheel is a pulse trigger disc mounted on the crankshaft front end of JAC JE493ZLQ6M diesel engine. Working together with crank position sensor, it generates regular pulse signals so ECU can calculate crankshaft rotating speed and angular position, accurately controlling ...
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