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LGMG North America Inc.                                                      Maintenance Manual

 

 

21 

 

target range of the power supply voltage of sensor output 1

 

947 

1080 

13 

Internal  hardware  monitoring:  the  ECU  detects  a  deviation  of  the 
target range of the power supply voltage of sensor output 2

 

948 

523601 

13 

Internal  hardware  monitoring:  the  ECU  detects  a  deviation  of  the 
target range of the power supply voltage of sensor output 3

 

956 

677 

Start relay (high side power stage): the current drop  measured by 
ECU is above the target range.

 

957 

677 

Start relay (high side power stage): 
the current drain measured by ECU is above the target range

 

958 

677 

Start  relay  (low  side  power  stage):  the  current  drop  measured  by 
ECU is above the target range

 

959 

677 

12 

Start  relay  (low  side  power  stage):  the  current  drop  measured  by 
ECU is above the target range

 

960 

677 

Start  relay  (low  side  power  stage):  the  current  drain  measured  by 
ECU is above the target range

 

961 

677 

Starter relay low side short circuit to ground 

973 

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

 

974 

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.

 

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 synchronism of single potentiometer and 
Low idle switch(LIS)

978 

29 

Plausibility  error  between  sensor  and  idle  switch,  Acceleration 
Pedal Detection.   
In case of Hand Throttle with Low Idle Switch,   
it is the plausibility check between hand throttle and idle switch 

980 

523550 

12 

Terminal  50  was  operated  for  more  than  2  minutes.  This  may 
happen due to short to battery or wrong usage of Terminal 50. 
Starter control is disabled until this error is healed.

 

994 

105 

Electrical  error  charged  air  temperature.  Signal  range  check 
high.(SRC) 

995 

105 

Electrical error charged air temperature.   
Signal range check low 

996 

105 

Charged air cooler temperature. System reaction initiated. 
High charged air cooler temperature. Warning threshold exceeded. 

997 

105 

Charge air temperature downstream calculated by ECU is over the 
shut off threshold. 
The ECU activates a system reaction.

 

1016 

51 

Actuator  position  for  EGR  valve  is  not  plausible,  internal  error, 
angular misalignement of the flap

 

1024 

51 

Actuator of the external EGR valve: the ECU detects a short circuit 
to battery or open load

 

1025 

51 

Actuator of the external EGR valve: the ECU detects a short circuit 
to ground

 

1157 

97 

12 

Water in fuel level prefilter; maximum value exceeded 

1170 

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

 

1180 

168 

Physical range check high for battery voltage   

1181 

168 

Physical range check low for battery voltage 

Содержание AR45J

Страница 1: ...orm 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 acci...

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

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

Страница 4: ...oval of LGMG North America The information technical specifications and drawings in this manual are the latest available when this manual is issued Due to continuous improvement LGMG North America res...

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 1 Chapter 1 Maintenance...

Страница 7: ...LGMG North America Inc Maintenance Manual 2...

Страница 8: ...zardous conditions Note Checking electrolyte level is not required for machines with sealed or maintenance free batteries Warning danger of electric shock Contact with an electrical circuit may result...

Страница 9: ...icating grease while rotating the slewing reducer 5 Model of the lubricating grease 3 lubricating grease 1 Position II Lubrication of the engaging position between the worm and the slewing bearing 2 Q...

Страница 10: ...at its highest point 2 Remove the other fill plug and check the oil level Result The oil level shall be the same as the bottom of the fill plug hole 3 When necessary remove the upper plug and add oil...

Страница 11: ...e checked when the engine is placed horizontally and shut down If the engine is hot shut down the engine and check the engine oil level 5 minutes later The oil can be checked immediately if the engine...

Страница 12: ...operation temperature Replacement of engine oil After the filter element is replaced be sure to keep the engine idling at a low speed for at least 3 5 minutes so that the engine has been lubricated b...

Страница 13: ...of spilled fuel and filter elements in accordance with national regulations The fuel cannot seep into the ground Visually check for fuel leakage every 8 hours or every day There is danger of explosio...

Страница 14: ...and drain liquid 6 Disassemble filter insert 7 Clean any dirt of the opposite side of filter head 8 Wet the sealing surfaces of the filter cartridge slightly with fuel and screw back on to the filter...

Страница 15: ...ronment There is danger of explosion and fire The fuel of the engine is combustible Check the position of the machine When this step is performed the machine should be in a well ventilated area away f...

Страница 16: ...ondary element should be removed only if it is to be replaced To protect the engine do not remove the secondary element in servicing the primary element Figure 1 9 1 Air cleaner body 2 Dust cup 3 Seco...

Страница 17: ...e The cover can only be opened in the cooling state Coolant must have a specified concentration of cooling system protectant Please observe the safety regulations for coolant and relevant local regula...

Страница 18: ...10 1 Loosen bolts 1 2 3 and nuts 2 Move the engine in direction B until the belt is lose 3 Remove the old belt and install a mew one 4 Move the engine in direction A until the correct belt tension is...

Страница 19: ...eck replace Engine 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 irregular...

Страница 20: ...Check replace Engine output is deficient Lube oil level too high Check lube oil level if necessary drain off Fuel suction temperature too high Check the system Fuel quality does not comply with operat...

Страница 21: ...ve shaft seals defective Check replace Exhaust gas turbocharger defective Check replace Engine producing blue smoke Lube oil level too high Check lube oil level if necessary drain off Excessive inclin...

Страница 22: ...e 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 above the target range The ECU activ...

Страница 23: ...calculate the engine speed 457 975 3 PWM Signal fan short circuit to battery 464 97 3 Fuel filter water level sensor The sensor voltage measured by ECU is out of the target range 465 97 4 Fuel filter...

Страница 24: ...and the cause is logged internally no item will be created in error memory 613 523612 12 ECU reported internal software error Internal ECU monitoring detection reported error 614 523612 12 Internal h...

Страница 25: ...the target range which is determined as a function of the engine speed 857 523613 0 Rail pressure below setpoint threshold exceeded 858 523613 0 Rail pressure the fuel pressure in rail calculated by...

Страница 26: ...tem will be created in error memory 976 91 11 Diagnostic fault check of synchronism of single potentiometer and Low idle switch LIS 978 29 2 Plausibility error between sensor and idle switch Accelerat...

Страница 27: ...ttle 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 Transmit Frame ComEGRMsFlw EGR Steller 1669 524108 9 Time...

Страница 28: ...LGMG North America Inc Maintenance Manual 23 Chapter 2 Schematic Diagram...

Страница 29: ...LGMG North America Inc Maintenance Manual 24...

Страница 30: ...LGMG North America Inc Maintenance Manual 25 Electrical schematic diagram...

Страница 31: ...LGMG North America Inc Maintenance Manual 26 Hydraulic schematic diagram...

Страница 32: ...27...

Страница 33: ...J Mobile Elevating Work Platform Maintenance Manual First 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 w...

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