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LGMG North America Inc.

                                                                   

Maintenance Manual

 

21 

system reaction

 

776 

102 

Charge  air  pressure  sensor:  the  measured  voltage  of  sensor  by 
ECU is out of the target range

 

777 

102 

Charge  air  pressure  sensor:  the  measured  voltage  of  sensor  by 
ECU is out of the target range

 

825 

523009 

The pressure relief valve (PRV) has reached the number of allowed 
activations. 

826 

523470 

Pressure relief valve is forced to open, perform pressure increase 

827 

523470 

Pressure  Relief  Valve  (PRV)  forced  to  open.  Performed  by 
pressure increase. 

828 

523470 

12 

Pressure Relief Valve (PRV) forced to open. Shutoff conditions. 

829 

523470 

12 

Pressure Relief Valve (PRV) forced to open. Warning conditions. 

830 

523470 

14 

Open Pressure Relief Valve (PRV) 

831 

523470 

11 

Rail  pressure  relief  valve  can  not  be  opened  due  to  the 
railpressure.

 

832 

523470 

11 

Rail pressure out of tolerance range. 
The PRV can not be opened at this operating point with a pressure 
shock. 

833 

523009 

10 

The pressure relief valve (PRV) has reached the allowed opening 
time

 

834 

523906 

ECU detects open load on the electric fuel feed pump output

 

835 

523906 

12 

ECU  detects  too  high  temperature  in  powerstage  of  fuel  pump 
circuit.

 

836 

523906 

ECU detects shortcut to battery in fuel feed pump circuit.

 

837 

523906 

Electrical fuel pre - supply pump. Short circuit to ground. 

856 

523613 

Rail  pressure  below  setpoint,  speed-dependent  threshold 
exceeded. 
The rail pressure is below the target range, which is determined as 
a function of the engine speed.

 

857 

523613 

Rail pressure below setpoint, threshold exceeded 

858 

523613 

Rail pressure: the fuel pressure in rail calculated by ECU is above 
the target range which is dependant on the engine speed

 

859 

523613 

Rail pressure: the fuel pressure in rail calculated by ECU is below 
the target range which is dependant on the engine speed.

 

861 

523613 

Rail pressure: the fuel pressure in rail calculated by ECU is below 
the target range which is dependant on the engine speed

 

862 

523613 

Rail pressure: the fuel pressure in rail calculated by ECU is above 
the target range.

 

864 

523613 

Rail  pressure  metering  unit,  Setpoint  of  metering  unit  in  overrun 
mode not plausible. 

876 

523470 

Rail pressure is out of the expected average range.

 

877 

157 

Rail  pressure  sensor:  the  voltage  of  sensor  measured  by  ECU  is 
out of the target range

 

878 

157 

Rail  pressure  sensor:  the  voltage  of  sensor  measured  by  ECU  is 
out of the target range

 

932 

29 

Analog accelerator pedal 2 (hand pedal): the voltage measured by 
ECU is out of the target range.

 

935 

91 

Analog  accelerator  pedal  sensor  1  or  double  accelerator  pedal 
sensor: the voltage measured by ECU is out of the target range or 
the calculated pedal position is implausible 
compared with the position of the second pedal

 

937 

29 

Handthrottle; short circuit to ground 

Содержание T65J

Страница 1: ...rm ANSI WARNING Before operation and maintenance the drivers and service personnel shall always read and thoroughly understand all information in this manual Failure to do so may result in fatal accid...

Страница 2: ...This page left blank intentionally...

Страница 3: ...ck for Engine Oil Level 6 1 8 Replacement of Engine Oil and Filter 7 1 9 Check for Fuel Leakage 8 1 10 Discharge Fuel Filter 9 1 11 Replacement of the Fuel filter 10 1 12 Check for Engine Air Filter 1...

Страница 4: ...righted material The reproduction or copy of this manual is not allowed without the written approval of LGMG North America The information technical specifications and drawings in this manual are the...

Страница 5: ...re only applicable to the specified uses of this machine LGMG North America assumes no responsibility if this machine is used beyond the range of this manual The user and the operator shall be respons...

Страница 6: ...LGMG North America Inc Maintenance Manual IV This page left blank intentionally...

Страница 7: ...LGMG North America Inc Maintenance Manual 1 Chapter 1 Maintenance...

Страница 8: ...LGMG North America Inc Maintenance Manual 2...

Страница 9: ...ring and the swing gearbox is measured using a feeler gauge which shall be between 0 2mm and 0 3mm Measurement is conducted every 250 h or quarterly Figure 1 1 Unscrew bolt 6 and locking nut 5 Turn ad...

Страница 10: ...periodic checks on the condition of the wire rope Inspect the stretching wire rope for stretching every 250 h or quarterly 1 Raise the boom to horizontal extend the boom and inspect if the second sect...

Страница 11: ...ry drive hub Figure 1 4 Swing Gearbox 1 Oil filler 2 Viewing port 3 Inspect oil level of swing gearbox Remove the plug on the side and inspect the oil level as shown in Figure 1 4 Result Oil level sha...

Страница 12: ...0 h of use It is necessary to replace the hydraulic filter to maintain performance and service life of the machine Dirt or a clogged filter may cause performance degradation of hydraulic components an...

Страница 13: ...egulations Dispose of spilled engine oil and filter elements as required Waste oil cannot penetrate into the ground Test run shall be carried out after each operation At the same time pay attention to...

Страница 14: ...mping clamp optional 2 Release and unscrew the filter element with a wrench 3 Contain the oil that was drained 4 Clean the sealing surface of the filter holder with a clean fiber free wiper 5 Apply a...

Страница 15: ...er drained to an appropriate container Once any fuel starts to flow out screw down the drainage plug immediately 4 Wipe up any fuel that may be splashed 5 Start the engine from the ground control and...

Страница 16: ...seep into the ground After completing the operation on the fuel system exhaust the system perform the trial operation and check the seal performance It is available in the first 50 hours and it will...

Страница 17: ...to the cleanliness of the external surface when operating on the engine suction system and close the suction inlet when necessary The old filter elements are handled in an environmentally friendly man...

Страница 18: ...of the spilled coolant as specified without leaving it on the ground Never run the engine without coolant even if it s a very short time 1 Carefully open the cover for the cooling system 2 The coolan...

Страница 19: ...s a new belt check whether the position is correct After running for 15 minutes check the tension Replacement of belt Figure 1 13 1 Loosen bolts 1 2 3 and nuts 2 Move the engine in direction B until t...

Страница 20: ...using Black Lack of electricity Green Measure the voltage of each battery and voltage lower than 11V indicates damage to battery and voltage between 12 4V and 12 7V indicates that the battery is in go...

Страница 21: ...ngine does not start and diagnostic lamp flashes Engine electronics prevents starting Check error according to error code and eliminate error if necessary Engine starts but runs irregularly or fails E...

Страница 22: ...temperature too high Check the system Fuel quality does not comply with operating manual Change the fuel Air filter clogged turbocharger defective Check replace Air filter maintenance switch maintenan...

Страница 23: ...smoke Lube oil level too high Check lube oil level if necessary drain off Excessive inclination of engine Check engine mounting reduce inclination Engine producing white smoke Fuel quality does not c...

Страница 24: ...7 110 4 Coolant temperature sensor The voltage of the sensor measured by ECU is out of the target range signal range check low 98 110 0 Coolant temperature The coolant temperature calculated by ECU is...

Страница 25: ...ignal and uses the signal from camshaft speed sensor as alternative to calculate the engine speed 457 975 3 PWM Signal fan short circuit to battery 464 97 3 Fuel filter water level sensor The sensor v...

Страница 26: ...range 612 523612 12 Internal hardware monitoring the CPU of the ECU is reset and the cause is logged internally no item will be created in error memory 613 523612 12 ECU reported internal software er...

Страница 27: ...t to ground 856 523613 0 Rail pressure below setpoint speed dependent threshold exceeded The rail pressure is below the target range which is determined as a function of the engine speed 857 523613 0...

Страница 28: ...d in error memory 975 523612 14 Internal hardware monitoring the CPU of the ECU is reset and the cause is logged internally no item will be created in error memory 976 91 11 Diagnostic fault check of...

Страница 29: ...o high current 1232 51 4 actuator AGR valve 2 9 3 6 throttle valve 4 1 6 1 7 8 Voltage below threshold 1505 524057 2 Fuel low pressure pump error pressure build up 1668 524105 9 Timeout error of CAN T...

Страница 30: ...LGMG North America Inc Maintenance Manual 24...

Страница 31: ...LGMG North America Inc Maintenance Manual 25 Chapter 2 Schematics...

Страница 32: ...LGMG North America Inc Maintenance Manual 26...

Страница 33: ...LGMG North America Inc Maintenance Manual 27 Electric schematic T65J...

Страница 34: ...LGMG North America Inc Maintenance Manual 28 Electric schematic T85J...

Страница 35: ...LGMG North America Inc Maintenance Manual 29 Hydraulic schematic T65J...

Страница 36: ...LGMG North America Inc Maintenance Manual 30 Hydraulic schematic T85J...

Страница 37: ...31...

Страница 38: ...Mobile Elevating Work Platform Maintenance Manual Fourth Edition June 2021 1445 Sheffler Drive Chambersburg PA 17201 Toll Free 833 288 LGMG 5464 Local Phone 717 889 LGMG 5464 Email sales lgmgna com ww...

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