Electrical Wiring Diagrams - Hyster D435 Series Technical Information

ElEctrical WiriNG DiaGrams

COMPONENTS
ref�
A1 Standard display
A2 Type of drive control
A3 Pump control
A4 Steering control
A5 Master card control
A6 Mast connector card
A7 Multi-lever board
A8 Premium display
A9 Relay-fuse board
A10 Multi-function joystick board
A11 Cab heater control
A12 Multi-function joystick
B1 Traction motor encoder
B2 Traction motor heat sensor
B3 Pump motor encoder
B4 Pump motor heat sensor
B5 Steering motor encoder
B6 Steer motor heat sensor
B7 Centred wheel sensor
B8 90° steered wheel sensor
B9 Battery out sensor
B10 Tilt position sensor
B11 Mast lifting encoder
B12 Side shift position sensor
B13 Pallet presence sensor
B14 Encoder reset sensor
B15 Free lift encoder
B16 Temperature sensor
C1 Battery
C2 Electrolyte capacitor 100 μF 50V
F1 Fuse for emergency push-button and contactors (10A)
F2 Contactor fuse (10A)
F3 Key relay fuse (2A)
F4 Drive power fuse
F5 Pump power fuse
F6 Steering power fuse
K1 Drive contactor coil
K2 Pump contactor coil
K3 Key relay
K4 Horn relay
K5 Auxiliary relay
K6 Auxiliary relay +5/+12V
K7 Work lights relay
K8 Work light relay
K9 Diode (1A)
K10 Diode (1A)
K11 Diode (1A)
K12 Diode (1A)
K13 Diode (1A)
K14 Diode (1A)
K15 Diode (1A)
K16 Optional relay
K17 Diode (1A)
M Motor assembly
4
ELECTRICAL SYSTEM
Description ref� Description
M1 Traction motor
M2 Pump motor
M3 Steering motor
M4 Stepper motor
P1 Horn
P2 Flashing
P5 Fan
P6 Fan
P7 Reversing buzzer
P8 Work light
P9 Work light
P10 Work light
Q1 Lowering proportional solenoid valve
Q2 Lifting proportional solenoid valve
Q3 Carriage in proportional solenoid valve
Q4 Carriage out proportional solenoid valve
Q5 Left hydraulic function proportional solenoid valve
Q6 Right hydraulic function proportional solenoid valve
Q7 Tilt-shift diverter solenoid valve
Q8 Hydraulic 5th way diverter solenoid valve
R1 Varistor
R2 Electromagnetic brake
R3 Accelerator pedal sensor
R4 Brake pedal sensor
R5 Carriage position potentiometer
R8 Right load wheel electromagnetic brake
R9 Left load wheel electromagnetic brake
R10 Load cell
R11 Laser
S1 Key switch
S2 Emergency button
S3 Operator presence switch
S4 Drive direction switch
S5 Seat belt microswitch
S6 Work lights switch
S7 Steering mode 180°/360°
S8 Traction speed reduction
S9 Weighing device button
S10 Lift by-pass button
S12 Lifting-lowering potentiometer lever
S13 Carriage out-in potentiometer lever
S14 Tilt potentiometer lever
S15 Side shift potentiometer lever
S16 Automatic tilt centring button
S17 Automatic side shift centring button
S18 Hydraulic 5th way button
S19 Horn button
S20 Drive direction switch
S21 Work light switch
S22 Seat microswitch (optional)
T1 DC/DC 48V/24V converter
T2 DC/DC 48V/12V converter
SERVICE