CONTENTS
1. WIRING DIAGRAM..................................................................................................................... 9-M1
[1] B1220 (WITHOUT OPC TYPE)............................................................................................ 9-M1
[2] B1220 (WITH OPC TYPE) ................................................................................................... 9-M2
[3] B1620 AND B1820 (WITHOUT OPC TYPE)........................................................................ 9-M3
[4] B1620 AND B1820 (WITH OPC TYPE) ............................................................................... 9-M4
[5] B1620 AND B1820 (WITH OPC AND PTO GEAR SHIFT LEVER SWITCH TYPE)............ 9-M5
2. STARTING SYSTEM.................................................................................................................. 9-M6
[1] B1220 ................................................................................................................................... 9-M6
(1) Without OPC Type.......................................................................................................... 9-M6
(2) With OPC Type............................................................................................................... 9-M7
[2] B1620 AND B1820 ............................................................................................................... 9-M8
(1) Without OPC Type.......................................................................................................... 9-M8
(2) With OPC Type............................................................................................................... 9-M9
(3) With OPC and PTO Gear Shift Lever Switch Type ...................................................... 9-M10
[3] SAFETY SWITCH AND ENGINE CONDITION .................................................................. 9-M11
(1) Related Switches.......................................................................................................... 9-M11
(2) Engine Starting Conditions ........................................................................................... 9-M11
(3) Related Switches.......................................................................................................... 9-M12
(4) Engine Starting Conditions and Automatic Engine Stop .............................................. 9-M15
3. CHARGING SYSTEM............................................................................................................... 9-M16
[1] B1220 ................................................................................................................................. 9-M16
[2] B1620 AND B1820 ............................................................................................................. 9-M17
4. LIGHTING SYSTEM ................................................................................................................. 9-M18
[1] B1220 ................................................................................................................................. 9-M18
(1) Head Light .................................................................................................................... 9-M18
[2] B1620 AND B1820 ............................................................................................................. 9-M19
(1) Head Light .................................................................................................................... 9-M19
(2) Turn Signal Light .......................................................................................................... 9-M19
[3] HAZARD LAMP .................................................................................................................. 9-M20
5. EASY CHECKERâ„¢ .................................................................................................................. 9-M21
[1] INDICATION ITEMS ........................................................................................................... 9-M21
[2] ENGINE OIL PRESSURE LAMP ....................................................................................... 9-M21
MECHANISM