Name: Komatsu PC58UU-3
Brand: Komatsu
Rating: 5 (1 reviews)

General26

Structure, Function and Maintenance Standard40

Testing and Adjusting200

Troubleshooting248

Troubleshooting of Controller and Electric System (E-Mode)316

Troubleshooting for Hydraulic and Mechanical Systems (H-Mode)376

Trouble Shooting for Machine Monitor System (M-Mode)436

Electric Circuit Diagram of Machine Monitor System437
When Starting Switch Is Turned to on Position, All Segments Light up but Do Not Go off after 3 Seconds439
When Starting Switch Is Turned to the on Position, Nothing Is Displayed (Segments Do Not Light up for 3 Seconds)439
When Starting Switch Is Turned to on Position, some Items Do Not Light up for All Segment Light-Up Period of 3 Seconds440
When Starting Switch Is Turned to on Position (with Engine Stopped), Charge Level Caution Lamp Does Not Light up441
When Starting Switch Is Turned to on Position (with Engine Stopped), Engine Oil Pressure Caution Lamp Does Not Light up442
Engine Oil Pressure Caution Lamp Lights up While Engine Is Running (Engine Oil Pressure Is Normal)443
Engine Preheating Pilot Lamp Does Not Light up While Engine Is Preheated443
Charge Level Caution Lamp Lights up While Engine Is Running444
Engine Water Temperature Gauge (Coolant Temperature Gauge) Indicates Abnormally446
- A) after Engine Is Started, Temperature Does Not Rise at All from Lowest Level446
- B) after Engine Is Started, Temperature Rises Immediatelytemperature Reaches447
Fuel Level Gauge Indicates Abnormally448
Alarm Buzzer Operates Abnormally450
- A) Buzzer Does Not Sound450
- B) Buzzer Keeps Sounding450
Alarm Buzzer Sounds for 7 Seconds and Electric System Caution Lamp Blinks While Emergency Work Equipment Operation Switch Is Not Turned on451
Service Meter Does Not Operate While Engine Is Running452
- A) When Charge Level Caution Lamp Does Not Light up452
- B) When Charge Level Caution Lamp Lights up452
Lamps for Night Work Do Not Light up454
- A) Lamp for Coolant Temperature Gauge, Fuel Level Gauge, and Depth Indicator Does Not Light up454
- B) Lamp for Service Meter Does Not Light up454
Electric System Caution Lamp Does Not Go off (Controller Does Not Display any Error Code and Operation Is Normal)455
Travel Alarm Does Not Sound or Does Not Stop Sounding458
- A) Travel Alarm Does Not Sound458
- B) When Machine Stops, Alarm Does Not Stop458

Disassembly and Assembly460

Brand	Komatsu
Model	PC58UU-3
Category	Construction Equipment
Language	English

Komatsu PC58UU-3 User Manual

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