LJ469QE2-1005013 Flywheel Dowel Pin Crankshaft Flywheel Locating Pin For JAC LJ469Q Gasoline Engine Positioning Parts
Product Details
| OEM: | LJ469QE2-1005013 | Vehicle Model: | LJ469Q |
|---|---|---|---|
| Highlight |
Flywheel Dowel Pin for JAC Truck,LJ469QE2-1005013,LJ469QE2-1005013 Flywheel Dowel Pin |
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Product Description
LJ469QE2-1005013 Flywheel Dowel Pin is a precision locating pin for JAC LJ469Q gasoline engine. It fits into matching holes on crankshaft flange and flywheel, fixing the relative angular position and preventing circumferential slippage when torque transfers from crankshaft to flywheel and clutch assembly. This aftermarket replacement dowel pin resolves flywheel offset, uneven clutch wear and abnormal vibration caused by pin shearing, surface deformation and elongated pin holes from worn original pins. Accurate coaxial alignment keeps stable power delivery and avoids clutch disc premature burning for light commercial vehicles running frequent start-stop urban delivery and variable-load traffic conditions.
Product Advantages Fabricated from high-strength alloy steel with quenching treatment for excellent shear resistance and hardness. Precision outer diameter control achieves proper interference fit and eliminates loose clearance. Smooth cylindrical profile reduces assembly resistance while maintaining reliable positioning. Each dowel pin undergoes dimension measurement and surface defect screening before shipment, OEM specification for direct fit during flywheel overhaul.
| Item | Parameter |
|---|---|
| Part Number | LJ469QE2-1005013 |
| Product Name | Flywheel Dowel Pin |
| Matching Engine | JAC LJ469Q |
| Material | Quenched Alloy Steel |
| Feature | Coaxial Positioning, Anti-Slip, High Shear Strength, Precision Machining |
| MOQ | Negotiable |
| Application | Crankshaft and Flywheel Alignment & Torque Transfer Assembly |
Applicable Models Fit for JAC light commercial vehicles equipped with LJ469Q gasoline engine, widely used for city logistics and short-haul cargo transportation.
FAQ
Q1: What abnormal signs indicate the flywheel dowel pin is damaged?
A1: Visible wobble of flywheel, uneven clutch friction surface and obvious vibration under acceleration.
Q2: Can the old dowel pin be reused after disassembly?
A2: Not recommended, hidden micro cracks may develop and lead to pin breakage under torque impact.
Q3: What cleaning work should be done before installation?
A3: Remove burrs and rust from the pin holes on crankshaft and flywheel to guarantee full seating.
Product Highlights
LJ469QE2-1005013 Flywheel Dowel Pin is a precision locating pin for JAC LJ469Q gasoline engine. It fits into matching holes on crankshaft flange and flywheel, fixing the relative angular position and preventing circumferential slippage when torque transfers from crankshaft to flywheel and clutch ...
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