Komatsu Galeo PC800-8 Shop Manual page 843

40 Troubleshooting
*1: EGR cooler outlet gas piping
Loosen 4 mounting bolts (1) of the EGR cooler outlet gas piping and check that the coolant flows out. A lit-
tle condensate produced from cooled exhaust gas may flow out. If it is colorless and transparent, however,
it is not a problem.
*2: Failure code [CA559] and [CA2249]
PC800, 850-8
SEN00795-02
7