BT LWE130 - Page 4

2 Service Manual LWE130 © BT Europe AB
T-code Valid from serial number Date Order number
675 914369- 2005-09-23 226057-040
Drive unit/drive gear – 2000 6-1
Component parts .......................................... 1
Service and repairs....................................... 2
6.2.1 Dismantling the motor from the truck .................. 2
6.2.2 Inspection/replacement of the carbon brushes ... 2
6.2.3 Replacing the drive gear ..................................... 3
6.2.4 Cleaning .............................................................. 3
6.2.5 Brakes, Maintenance .......................................... 4
6.2.6 Replacing the brake disc .................................... 4
Steering system – 4000 7-1
Components ................................................. 1
Electrical system – 5000 12-1
General......................................................... 1
12.1.1 Firmware (truck control software) ....................... 1
Nomenclature ............................................... 1
Electrical equipment overview ...................... 2
12.3.1 Electric component overview .............................. 4
Accessing main electrical panel.................... 6
Electrical circuit overview.............................. 7
Symbol list .................................................... 8
Electrical wiring diagram.............................. 9
Functional description.................................. 14
12.8.1 Theory of operation .......................................... 14
12.8.2 Transistor regulator .......................................... 18
General ............................................................. 18
Safety ................................................................ 18
12.8.3 On-board battery charger ................................. 20
General ............................................................. 20
Charging ........................................................... 20
12.8.4 Battery charge status ....................................... 21
Battery display (option) ..................................... 21
12.8.5 Built-in battery charger for charging on trucks .. 22
General ............................................................. 22
Installation recommendations for ‘connection
point’ on truck ................................................... 22
Installation in truck ............................................ 23
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