Troubleshoot Introduction This Troubleshooting Manual explains troubleshooting of the engine electronic control fuel injection system (common rail type) and main unit of the hydraulic excavator equipped with 6HK1 type engine. (SH300-5 and SH330/330LC/350HD/350LHD-5)
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Extensive use of this manual is useful for performing accurate and quick maintenance procedures.
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Sumitomo (S.H.I) Construction Machinery Manufacturing Co.,Ltd Customer Support Dept.
SST-10-00-007EN 1
