ELECTRICAL SYSTEM
M8540Narrow, M9540Narrow, WSM
N9-M24
4. OPC (M9540NARROW CABIN MODEL)
[1] SYSTEM OUTLINE AND ELECTRICAL CIRCUIT
M9540Narrow Cabin tractors equip operator presence control (OPC) system which automatically whistling when
operator stands from the seat while engaging PTO clutch.
This system is controlled by the seat switch (3), CPU (2), PTO switch (4) and buzzer (5).
Q
Electric Circuit
1. When sitting on the seat in the state at engine running, the battery voltage passes the seat switch (3) and the CPU
(2).
2. The CPU (2) detect the seat switch (3), PTO switch (4) position and engine running through the
L
terminal of
alternator.
3. When standing from the operators seat while shifting the PTO clutch lever at
"ON"
position, the CPU (2) turn on
the transistor (6) and buzzer (5) is whistled.
9Y1210236ELM0024US0
(1) Meter Panel
(2) CPU
(3) Seat Switch
(4) PTO Switch
(5) Buzzer
(6) Transistor
(A) Key Switch
(B) Alternator
KiSC issued 07, 2013 A
Summary of Contents for M8540NARROW
Page 1: ...M8540NARROW M9540NARROW SUPPLEMENT WORKSHOP MANUAL TRACTOR KiSC issued 07 2013 A ...
Page 4: ...NI INFORMATION KiSC issued 07 2013 A ...
Page 10: ...INFORMATION M8540Narrow M9540Narrow WSM NI 5 9Y1210236INI0009US0 KiSC issued 07 2013 A ...
Page 11: ...INFORMATION M8540Narrow M9540Narrow WSM NI 6 9Y1210236INI0010US0 KiSC issued 07 2013 A ...
Page 13: ...INFORMATION M8540Narrow M9540Narrow WSM NI 8 9Y1210236INI0007US0 KiSC issued 07 2013 A ...
Page 14: ...INFORMATION M8540Narrow M9540Narrow WSM NI 9 9Y1210236INI0001US0 KiSC issued 07 2013 A ...
Page 20: ...NG GENERAL KiSC issued 07 2013 A ...
Page 78: ...N2 CLUTCH KiSC issued 07 2013 A ...
Page 99: ...N3 TRANSMISSION KiSC issued 07 2013 A ...
Page 152: ...N4 REAR AXLE KiSC issued 07 2013 A ...
Page 153: ...CONTENTS 1 STRUCTURE N4 M1 MECHANISM KiSC issued 07 2013 A ...
Page 164: ...N5 BRAKES KiSC issued 07 2013 A ...
Page 179: ...N6 FRONT AXLE KiSC issued 07 2013 A ...
Page 180: ...CONTENTS 1 STRUCTURE N6 M1 MECHANISM KiSC issued 07 2013 A ...
Page 189: ...N7 STEERING KiSC issued 07 2013 A ...
Page 196: ...N8 HYDRAULIC SYSTEM KiSC issued 07 2013 A ...
Page 226: ...N9 ELECTRICAL SYSTEM KiSC issued 07 2013 A ...
Page 229: ...ELECTRICAL SYSTEM M8540Narrow M9540Narrow WSM N9 M2 2 ITA Model KiSC issued 07 2013 A ...
Page 232: ...ELECTRICAL SYSTEM M8540Narrow M9540Narrow WSM N9 M5 3 Engine Harness KiSC issued 07 2013 A ...
Page 233: ...ELECTRICAL SYSTEM M8540Narrow M9540Narrow WSM N9 M6 4 Cabin Harness KiSC issued 07 2013 A ...
Page 234: ...ELECTRICAL SYSTEM M8540Narrow M9540Narrow WSM N9 M7 5 Body Harness KiSC issued 07 2013 A ...
Page 272: ...N10 CABIN KiSC issued 07 2013 A ...