1995年8月,一辆由四川来我厂提货的解放 CA141载货车,因发动机有故障来我队求援修理,驾驶员反映该车在行驶中动力不足、易于熄火和不易起动。初诊为分电器配电不良或气缸垫损坏所致,更换分电器和气缸垫后,发动机路试正常。第二天,该车离厂返川,未出南京市即返厂告知该车故障再次出现。再次拆检发动机:气门无烧蚀,气门间隙符合标 In August of 1995, a liberated CA141 truck delivered by our factory in Sichuan Province came to our team for help and repair because of the engine failure. The driver reflected the lack of motivation during the driving of the car, which was easy to turn off and not easy to start. Disassembled due to poor initial distribution or damage to the cylinder head gasket, distributor and cylinder head replacement, the engine road test is normal. The next day, the car from the plant back to Sichuan, Nanjing is not returned to the factory that the car failed again. Dismantling the engine again: valve without ablation, valve clearance in line with the standard