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MacDon M155 - Electrical; Engine Oil Pressure; Engine Warning Lights; Driving the Windrower

MacDon M155
510 pages
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OPERATION
Engine Oil Pressure
The nominal engine oil pressure is 10 psi (69 kPa) at low idle and 55.1 psi (380 kPa) at maximum rated speed.
If the oil pressure drops below the preset level of 7.5 psi (52 kPa), the c ab display module (CDM) ashes an error
code and error message.
If the STOP ENGINE light illumin ates, stop t he engine IMMEDIATELY and investigate.
If the y ello w C AUTION light illuminates, stopp ing im mediately is optional. You may continu e operations and
investigate later, b ut you are STRONGLY advised to monitor the situation carefully.
Electrical
The electri
cal system voltage is displayed on the cab display module (CDM) when selected with the SELECT
button on t
he ground speed lever (GSL) handle or the SELECT switch on the CDM. The display indicates the
condition
of the battery and alternator.
Ignition Engine Reading
Indicated
Condition
13.8–15.0 Normal
>16.0
16
Regulato
r out of ad justment
Running
< 12.5
16
Alternator not working or regulator out of adjustment
ON
Shut down
12.0 Battery normal
Engine
Warning Lights
There are four eng ine warning lig hts that illumina te if abnormal conditions occur while th e engine is running. The
engine warning lights should NOT be illuminated un d er normal ope ra tin g co nd itio ns. For more information, refer to
Engine Warning Lights, page 85.
4.3.6 D riving the Windrower
WARNING
The seat belt can help ensure your safety if it is used and maintained.
•Beforestar
ting the engine, securely fasten your seat belt. Ensure that anyone occupying the trainee’s
seat is secu
red by a seat belt as well.
Never wear
a seat belt loosely or with slack in the belt system. Never wear the belt in a twisted condition
or pinched
between the seat structural members.
16. Display ashes voltage reading with single loud tone. Repeats every 30 minutes until condition is xed.
147649 165 Revision A

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