
1/10 wheel...black number on a white
background
Hour wheel...white number on a black
background
10
1
2
1
uknn6v-001
Hour Meter_001
1
1/10 wheel
2
Hour wheel
Starter Relay
The starter relay is located under the hood,
behind the meter panel and it controls starting
of the starter motor by receiving a signal from
the safety switch.
Wiring from the safety switch is connected to
the alternator L-terminal (grounded at startup)
via the relay.
The starter can be started only when the safety
switch and the alternator are working properly.
1
ipzeta-006
Starter Relay_001
1
Starter relay
Glow Lamp Timer
The glow lamp timer is located under the hood,
behind the meter panel and controls
illumination of the thermo-start lamp.
1
2afqm4-002
Glow Lamp Timer_001
1
Glow lamp timer
When the ignition key is set and held to the
"GLOW" position, the thermo-start lamp turns
on for 5 seconds.
The timer unit is activated with the "glow" and
"starter start" signals from the ignition key
switch.
When the glow signal is inputted, the thermo-
start lamp turns on (5 seconds).
When the ignition key is set to the "START"
position (starter motor start), even during the
period of the thermo-start lamp turning on
(before 5 seconds pass), the starter start signal
is inputted and the lamp is turned off.
If the timer unit malfunctions, the lamp will not
turn on; however, this will not affect engine
starting.
START
ON
OFF
GLOW
ON
OFF
Ignition key
Glow lamp
5 second
yvr8dl-002
Glow Lamp Timer_002
Electrical system
LM331
Electrical system
Page 5-21
Electrical components
Содержание LM331
Страница 1: ...3 Unit Surround Trim Mower Service Manual Serial No LM331 10001 Ver 1 0...
Страница 4: ...LM331 Contents...
Страница 10: ...LM331 Safety Page 1 6 Safety Signs and Instruction Signs...
Страница 26: ...LM331 Maintenance standards and maintenance Page 3 14 Mower Unit Layout...
Страница 74: ...LM331 Hydraulic system Page 4 48 Adjustment...
Страница 108: ...LM331 Electrical system Page 5 34 Adjustment...
Страница 136: ...LM331 Main body Page 6 28 Inspection and repair of each section...
Страница 159: ...Reference LM331 Reference Page 8 15 Electrical Circuit...