Yanmar YM155d User Manual

there is no oil pressure, but once the engine starts
13. LIGHTS
up and pressure rises, the light will
go OFF.
(1) Headlights
The headlights are high-low beam dual
fila-
ment bulbs. Switching between low and high
Lube oil pressure
beams is accomplished by the lighting switch.
Headlights: 12V
- 25W125W
. .
(2) Work Light (Optional)
The work light
is fitted to the rear part of the left
fender.
Work light:
12V - 20W
12. HORN
(1) Specifications
(2) Description of the Horn
/--
When the horn button is depressed, electricity
flows through the coil of the horn, the core of
the coil
is magnetized, the moving plate is drawn
towards the core, and the diaphragm that
is
coupled to the plate moves and opens the contact
points. The flow of current
is therefore cut off.
Through a repetition of this cycle, the vibrator
vibrates to generate sound.
Moving plate
I Diaphragm
Horn
14. SAFETY START SWITCH
12V-1.2A
The safety start switch is provided for added
safety of the tractor and prevention of accidents.
When the clutch pedal
is depressed, disengaging
the clutch, the safety switch incorporated in the
starter motor system circuit closes to facilitate
starting of the tractor.
1
core J Adjusting nut

Yanmar YM155d Specifications

General

Brand	Yanmar
Model	YM155d
Category	Tractor
Language	English