Yuchai YC6A Series, Руководство по эксплуатации и техническому обслуживанию

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water temperature sensor plug temperature is the same as the indicating
temperature; if not, replace he sensor plug or
water gauge
⑹ 冲缸垫 Rushing cylinder gasket 检查更换 Check and replace
⑺ 改装情况下水箱、风扇匹配问题
Radiator and fan matching problem
under refit
重新按要求匹配
Match again as required
5.9 增压器常见故障及排除方法
Malfunction and Solution of Turbocharger
故障原因
Cause
排除方法
Solution
① 进气系统堵塞
Air intake blocked
检查空气滤清器与压气机之间的管路、压气机出口与进气管
路及进气管、清理通畅。
Check and clean the pipe between air filter and
compressor, compressor outlet and air intake pipe
② 进气泄漏
Air intake leak
检查空气滤清器与压气机之间的管路、压气机出口与进气管
之间的管路，进气管与发动机连接处等是否有泄漏，可拧紧
紧固螺栓、更换垫片等零件
Check whether there is leak
between air filter and compressor, air intake pipe and
connecting part.; tighten the bolt and replace the gasket
③ 排气系统阻塞
Air exhaust
blocked
维修或更换有关零件。
Repair and replace related parts
④ 排气泄漏 Air exhaust leak 检查排气管与发动机、涡轮进口与排气管，涡轮壳与中间壳，
涡轮出口至排气管连接处，如有泄漏可更换密封垫片拧紧紧
固螺栓。
Check whether there is leak between air exhaust
pipe and engine, turbo inlet and exhaust pipe, turbo
housing and middle housing, turbo outlet to exhaust pipe
connector; replace the gasket and tighten the bolt.
⑤ 压气机转子与压气机壳体、
涡 轮 壳 相 碰
Rotor of
compressor touches
compressor housing and
turbo housing
更换总成 Replace assembly
⑥ 进、回油管漏油 Fuel leak of
fuel intake/ return pipe
更换 Replace