User Manual

Table Of Contents
Electric System LEXION Montana 570-520 TIC
42t-2 Lex-e-42t 03/05
42t Ground drive and brake control, Montana 570-520 - with integrated MONTANA control unit
(from serial no. 581 00027 to 581 00037)
Key to diagram:
Coordinates
A42 MONTANA GEN II module ............................................. 3-h-17
A45 Ground drive hydraulic motor brake restrictor
module (HBM).................................................................. 4-i-20
E35c Instrument lighting........................................................... 3-g-17
H60 1
st
gear signal light .......................................................... 3-g-17
H61 2
nd
gear signal light ......................................................... 3-g-17
S90 Gearshift control switch...................................................3-g-17
S92 Hydraulic motor fast/slow switch..................................... 3-g-17
S93 Parking brake switch....................................................... 3-g-17
S94 Differential lock switch .....................................................5-f-19
Y105 Differential lock solenoid coil ..........................................7-h-18
Y106 Parking brake solenoid coil.............................................7-h-18
Y107 Gearbox shift 1
st
gear solenoid coil.................................7-h-18
Y108 Gearbox shift 2
nd
gear solenoid coil................................ 7-h-18
Y121 Uphill shifting aid solenoid coil........................................ 7-h-18
Y122 Downhill shifting aid solenoid coil ...................................7-h-18
Y124 Ground drive brake restrictor solenoid coil ..................... 7-h-18
Y125 Ground drive control pressure solenoid coil ................... 3-q-19
Y144 Hydraulic motor solenoid coil .........................................7-h-18
Z57 Ground speed control lever neutral position
actual value switch - safety start switch..........................3-g-18
Z82 1
st
gear actual value switch (actual value)......................8-g-19
Z83 2
nd
gear actual value switch (actual value) .....................8-g-19
Z12 Note: The link (Z12) does not describe any real parking
brake actual value switch such as that provided on a
standard machine. On MONTANA machines, the
required signal from the parking brake is read in at
the same time by switch (S93).
Measured value table:
Item Component Measured value Remark
Y121
Y122
Y124
Y144
Solenoid coil 3.8 A
3.2
Y105
Y106
Y107
Y108
Y125
Solenoid coil 0.75 A
16