User Manual

Table Of Contents
Electric System LEXION Montana 570-520 TIC
42s-2 Lex-e-42s 03/05
42s Ground drive and brake control, Montana 570-520 - with external MONTANA control unit
(up to serial no. 582 00051, 581 00026; 580 00028)
Key to diagram:
Coordinates
A36 Montana gearshift control module ......................................... 2-h-20
A45 Ground drive hydraulic motor brake
restrictor module (HBM)...........................................................4-i-20
B90 Brake accumulator pressure sensor/switch........................... 5-g-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
S91 Shifting aid 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 1st gear solenoid coil ...................................... 7-h-18
Y108 Gearbox shift 2nd 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 switch -
safety start switch .................................................................. 3-g-18
Z82 1
st
gear switch (actual value) ................................................. 8-g-19
Z83 2
nd
gear switch (actual value) ................................................ 8-g-19
Z84 Service brake left pedal switch ............................................... 5-f-20
Z85 Service brake right pedal switch............................................. 5-f-20
Measured value table:
Item Component Measured value Remark
B90 Brake circuit oil
pressure / charge
pressure
ON
OFF
< 135 bar
> 165 bar
Y121
Y122
Y124
Y144
Solenoid coil 3.8 A
3.2
Y105
Y106
Y107
Y108
Y125
Solenoid coil 0.75 A
16