Lift - prime mover smx45 Master Service Manual

F-code Section
PT S5.0
Electrical Functions
Version no T-code
002 SMX
Pressure Oil
Return Oil
B+ Circuit
B- Circuit
Signal
Pre-Charge Voltage
154
Return
C-code
5000

1.7. Lift

When the lift button is pressed, the transistor controller
provides a negative pin J5-4 to the main contactor coil (K10),
closing the main contactor (K10) to the main contactor relay
(K4). The main contactor relay (K4) provides battery voltage
to the positive side of pump contactor coil (K30). The
transistor controller provides a negative in J5-6 to the pump
contactor coil (K30) closing the pump contactor.
Symbol
A1 Drive Transistor Controller
A2 Electronic Tiller Arm Card Transistor Controller
F50 Keypad/Tiller Arm Circuit Fuse
F51 Main Control Fuse
H1 Horn
J11 Handle Stem Base Wire Connection
J41 Service Key (CAN) Wire Connection
K4 Main Contactor Relay
K10 Main Contactor
K30 Pump Motor Solenoid
Master Service Manual
Designation Symbol
M1
M3
S18-1
S18-2
S21
S24
S25
S36
Y1
Y10
Designation
Drive Motor
Pump Motor
Horn Switch
Horn Switch
Main ON/OFF Switch
Arm Angle (A) Switch
Arm Angle (B) Switch
Lift Limit Switch
Brake Coil
Lower Valve Coil
2006-12-12