RT105M Operator’s Manual
Service - 125
Recommended Lubricants/Service Key
Exhaust Cleaning
This engine has a Selective Catalytic Reduction (SCR) system that uses a small amount of DEF to convert
NOx emissions in the exhaust into nitrogen and water. The SCR system may require periodic cleaning.
Sensors in the engine monitor the exhaust status. When a cleaning cycle is needed, the system will
create the following pop-up message: “Exhaust cleaning needed soon. Failure to clean will result in
power loss. Park unit away from combustible materials, set engine to low throttle, set parking
brake, and activate cleaning process through the main menu.” The exhaust cleaning icon will also flash. An
operator may choose to hide and ignore this message. If so, the icon will continue to flash and the
message will reappear after fifteen minutes.
If the operator continues to ignore the cleaning request, a second pop-up message will
appear with the following message: “Exhaust cleaning needed. Failure to clean will result in
severe power loss and engine service. Engine power reduced by 25%. Park unit away from
combustible materials, set engine to low throttle, set parking brake, and activate cleaning process through
the main menu.” The exhaust cleaning icon will flash and the engine caution icon will appear. An operator
may choose to hide and ignore this message. If so, the icons will continue to display and the message will
reappear after five minutes.
If the operator continues to ignore the cleaning request, a third pop-up message will appear
with the following message: “Exhaust service required. Engine derating activated. Exhaust
cleaning request ignored. Contact Deutz
®
service.” The exhaust cleaning and the engine
stop icons will flash. An operator may choose to hide and ignore this message. If so, the icons will continue
to display and the message will reappear after one minute.
Once the operator starts the exhaust cleaning cycle, adjusting the throttle or releasing the parking brake
will terminate the cycle. A typical cycle will take approximately 35 minutes. A pop-up message will display
the remaining time in the cycle. The high exhaust temperature icon may also light.
The frequency of exhaust cleaning is dependent upon working conditions. In general, operating in
hotter conditions and higher loads with lengthen the time between cleaning cycles. The engine
monitors the elapsed time since the previous cleaning and will request a cleaning when that time
reaches 1050 hours.
IMPORTANT:
See “Exhaust Cleaning” on page 42.
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Summary of Contents for RT105M
Page 1: ...RT105M Operator s Manual Issue 2 0 Original Instruction 053 2943...
Page 7: ...Overview 6 RT105M Operator s Manual About This Manual...
Page 25: ...Safety 24 RT105M Operator s Manual Attachment Safety Alerts...
Page 61: ...Controls 60 RT105M Operator s Manual Battery Disconnect...
Page 65: ...Operation Overview 64 RT105M Operator s Manual Leaving Jobsite...
Page 73: ...Prepare 72 RT105M Operator s Manual Check Supplies and Prepare Equipment...
Page 79: ...Drive 78 RT105M Operator s Manual Shut Down...
Page 87: ...Transport 86 RT105M Operator s Manual Retrieve...
Page 95: ...Backhoe 94 RT105M Operator s Manual Finish Job...
Page 96: ...RT105M Operator s Manual Trench 95 Trench Chapter Contents Set Up 96 Operate 98 Finish Job 100...
Page 165: ...Service 164 RT105M Operator s Manual As Needed...
Page 180: ......
Page 181: ......
Page 182: ...RT105M Operator s Manual Service Record 223 Service Record Service Performed Date Hours...
Page 183: ...Service Record 224 RT105M Operator s Manual Service Performed Date Hours...
