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Weichai Baudouin CNG LNG ASSEMBLY 16M33 Ignition High-Voltage Line Cable 1002022991
These connect the ignition coil to the spark plug, serving to transmit the high-voltage electricity generated by the ignition coil to the spark plug in order to ignite the natural gas mixture within the cylinder.
Installation and Routine Maintenance Recommendations
1. Avoid Twisting or Pulling: When removing the cables, always grasp and pull from the rigid connector sections at the ends (the protective boots). Never pull directly on the middle of the cable, as this can easily cause the internal core to break or result in poor electrical contact.
2. Leakage Checks: During equipment operation or maintenance, if you notice engine misfires under high load, vibrations, or unstable RPM, use an ignition tester to check the high-voltage cables. Look for signs of insulation aging, electrical breakdown, or "arcing" (sparking) to the cylinder head.
3. Preventing Corrosion at Contact Points: When replacing cables, you may apply a small amount of specialized conductive grease or anti-arcing silicone grease to the spark plug connection ends. This helps prevent corrosion caused by moisture and stops the connectors from sticking or seizing.
16M33 Gas Engine Ignition System Maintenance BOM
| BOM Level | Part Number (P/N) | Description (EN) | Qty / Engine | Key Technical Specifications / Remarks |
|---|---|---|---|---|
| 1.0 | 1002022991 | Ignition High-Voltage Lead Assembly | 16 Pcs | Core Item: Features EMI shielding and high-temperature resistant insulation boots. Configured individually for each cylinder. |
| 1.1 | 1001392970 | Gas-Specific Spark Plug | 16 Pcs | Highly recommended to replace simultaneously: M14 thread, Iridium-Platinum electrode. High-wear consumable item for gas engines. |
| 1.2 | 1001555460 | Ignition Coil Assembly | 16 Pcs | Individual coil-on-plug setup. Should be inspected or replaced along with the high-voltage leads if aging or leaking current. |
| 1.3 | 331005001218 | Ignition Coil Low-Voltage Wiring Harness | 2 Sets | Low-voltage control input wiring harness connecting the left and right cylinder banks (V-engine layout) to the ECU. |
| 1.4 | 1000186222 | Spark Plug Insulating Boot / Seal | 16 Pcs | Typically integrated into the 1002022991 lead assembly. Available as a separate repair kit if only individual boots are damaged. |
| 1.5 | Per engine spec | High-Voltage Cable Organizer Clamps | 1 Set | Prevents the 16 high-voltage leads from rubbing against each other or touching hot cylinder blocks due to engine vibration. |
DETAILS
| DESCRIPTION | Ignition High-Voltage Line Cable | PART NUMBER | 1002022991 |
| WEIGHT | 0.5kg | VOLUME |
390 mm*14 mm |
| TRUCK MOLDE | WEICHAI | QUALITY | Copy,High Copy, OEM,Original |
| MOQ | 1 | WARRANTY | 1 year |
| PAYMENT | TT/WESTEN UNION | SHIPMENT | by air/sea/railway |
| BRAND | SINOSACHS | PLACE OF ORIGIN | JINAN CITY,CHINA |
| STOCK | IN STOCK | APPLICABLE SITE | ENGINE |
| PACKAGE | Carton/Woodenbox | PORT OF LANDING | Qingdao Port,China |
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