GVM-VAC GVM6600-CM, Owner'S Manual

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GVM-VAC
www.gvm-vac.com
Pre-Operating Section
2.1 Instruments And Control:
Always make sure the PTO is
disengaged before starting unit.
Ignition Switch:
Used to power the accessories and start the unit. Unit will
not start without Murphy switch depressed.
ACCESSORIES - first position
STARTER ENGAGE - second position (springs return to
first position)
ENGINE HEATER - left most position - used to heat the
engine
Murphy Switch:
This switch overrides the low oil pressure and high tem-
perature cutoff control. This switch must be depressed
before the starter engages. After the engine starts, wait
for oil pressure to rise before releasing the button.
Tachometer:
This gauge indicates the engine r.p.m’s. The sender is
located on the alternator.
Volt Meter:
The gauge shows the status of the engine charging sys-
tem. When the charging system is operating properly it
should read approximately 14 volts. If the gauge reads
below 13 volts, the alternator is not charging the battery
and the system should be checked by a qualified techni -
cian.
Oil Pressure Gauge:
Confirms and indicates the presence and pressure of en -
gine oil. If the gauge reads low, it should be checked by a
qualified technician.
Engine Temperature:
Indicates the engine coolant temperature. If the gauge
reads over 240 degrees the unit should be checked by a
qualified technician.
Hour Meter:
Indicates the accumulated hours of the engine. This
should be used to schedule maintenance.
Figure 2.1A