137
LIGHTWEIGHT FAIRWAY MOWER
SW5
3001279
Hydraulic Level Switch
SW6
Not Shown
4139450
Seat Switch
Standard Michigan Seat
SW7
Not Shown
4297937
Seat Switch
Optional Grammer Seat
SW8
4283269
Ignition Switch
OFF- 1+6; 4+5
Run - 1+3+4+5+6
Start - 1+2+4+5+6
SW9
4130133
Horn Switch
SW10
4343926
Mow Switch
SW11
4323427
Joystick, 5 Gang Mower
LF550 and LF570 Options
SW11
4323428
Joystick, 7 Gang Mower
LF557 and LF577 Options
SW12
4130132
Light Switch
SW13
4130132
Parking Brake Switch
SW14
4130132
Cruise Control Switch
SW15
Not Shown
4306348
Engine Oil Pressure Switch
T4F/S5, Included in Engine
SW15
Not Shown
554018
Engine Oil Pressure Switch
T4I, Included in Engine
SW16
Not Shown
4297128
Water Separator Sensor
T4F/S5, Included in Engine
SW17
4196920
Left Wing Proximity Switch #1
SW18
4196920
Right Wing Proximity Switch #1
SW19
4196920
Left Wing Proximity Switch #2
SW20
4196920
Right Wing Proximity Switch #2
U1
Engine Controller (ECU)
T4F/S5, Included in Engine
U2
Not Shown
4297158
Crankshaft Position Sensor
T4F/S5, Included in Engine
U3
Not Shown
4297200
Camshaft Position Sensor
T4F/S5, Included in Engine
U4
Not Shown
4297197
Fuel Rail Pressure Sensor
T4F/S5, Included in Engine
U5
4282078
Traction Pedal
U6
Not Shown
4306353
Intake Throttle Valve
T4F/S5, Included in Engine
U7
Not Shown
4251858
Coolant Temperature Sender
T4F/S5, Included in Engine
U8
Not Shown
4306357
EGR Valve
T4F/S5, Included in Engine
U9
Not Shown
4297183
DPF Exhaust Temperature Sender 2
T4F/S5, Included in Engine
U10
Not Shown
4297130
DPF Exhaust Temperature Sender 1
T4F/S5, Included in Engine
U11
Not Shown
4297129
DPF Exhaust Temperature Sender 0
T4F/S5, Included in Engine
U12
Not Shown
4297132
Diff Pressure Sender
T4F/S5, Included in Engine
U13
Not Shown
4297198
Injector, Cylinder 1
T4F/S5, Included in Engine
U14
Not Shown
4297198
Injector, Cylinder 2
T4F/S5, Included in Engine
U15
Not Shown
4297198
Injector, Cylinder 3
T4F/S5, Included in Engine
U16
Not Shown
4297198
Injector, Cylinder 4
T4F/S5, Included in Engine
U17
4297131
MAF Sensor (Mass Air Flow)
T4F/S5, Included in Engine
U18
4304518
Mower Controller (MCU)
U19
4329528
Wing Controller Unit (WCU)
LF557 and LF577 Options
U20
4150539
Horn
U21
4304519
LDU Controller
U22
Not Shown
5000938
Alternator
Included in Engine
U23
843942
12V Accessory Outlet
Item
Reference
Illustration
Part
Number
Description
Serial Numbers/Notes