Common Failures of BYD 1307221500 Connecting Rod Bearing for Qin PLUS DM-i/Song PLUS DM-i/Song PRO DM-i/KING DM-i/Chazor DM-i/Seal5 DM-i/Destroyer 05 DM-i
- Excessive Wear: In Qin PLUS DM-i and other models with OE number 1307221500, the connecting rod bearing often experiences excessive wear due to high - load operation.
- Oil Leakage: Many users of Song PLUS DM - i and related models found that the connecting rod bearing with this OE number has oil leakage issues, which affects engine performance.
Maintenance Tips of BYD 1307221500 Connecting Rod Bearing for Qin PLUS DM-i/Song PLUS DM-i/Song PRO DM-i/KING DM-i/Chazor DM-i/Seal5 DM-i/Destroyer 05 DM-i
- Firstly, before installing the BYD Connecting Rod Bearing (OE# 1307221500) in Qin PLUS DM-i, Song PLUS DM-i and other models, clean the connecting rod and crankshaft journal thoroughly to prevent debris from damaging the bearing.
- Secondly, ensure the bearing shell is correctly seated in the connecting rod and cap. Incorrect installation can lead to poor alignment and premature wear.
- Thirdly, apply a thin layer of engine oil on the surface of the BYD Connecting Rod Bearing to reduce friction during initial startup.
- Next, use a torque wrench to tighten the connecting rod bolts to the specified torque. Over - or under - tightening can cause bearing failure.
- Finally, after installation, rotate the crankshaft by hand to check for smooth operation. Any binding may indicate an installation issue.
Warning: Do not reuse the old BYD Connecting Rod Bearing (OE# 1307221500). Old bearings may have already experienced wear and can lead to engine damage if reinstalled.