19
GVM-VAC
www.gvm-vac.com
Pre-Operating Section
2.1 Instrument and Controls, cont.:
(Typical)
Always make sure the PTO is
disengaged before starting unit.
SAFETY SWITCH INDICATOR LIGHTS
These lights work with the Murphy (safety) shut off switch. When
the light is on it indicates that the shut off switch has been tripped
and the light indicates which device caused the trip.
Low Oil Pressure Indicator Light:
When lit the engine has reached a low oil pressure reading and
has tripped (thus shut off the engine) the safety shut off (Muprhy)
switch . This light will illuminate when the engine is first started
until engine oil pressure has been established.
High Water Temperature Indicator Light:
Indicates the engine coolant temperature has reached 225 degrees
and has tripped (thus shut off the engine) the safety shut off (Mu
-
prhy) switch.
Inspection Door Indicator Light:
Indicates that the limit switch located on the blower housing in-
spection door has been tripped (thus shut off the engine).
Emergency Stop Switch Indicator Light:
Indicates that the emergency stop switch (on the LCT650 only)
has been depressed, tripping the safety switch and shutting off the
engine.
ROCKER SWITCHES
Strobe Light Switch:
Turns the strobe light on or off
Remote Throttle Switch (optional):
Increases or decreases the engine throttle. Pressing and holding
the top of the switch increases the thottle. The longer the button is
pressed the higher the throttle is advanced. Pressing the bottom of
the switch decreases the throttle in the same manner as increasing
the throttle.
Remote PTO Switch (optional):
Engages or disengages the PTO. Pressing the top of the switch
engages the PTO while pressing the bottom of the switch disen
-
gages the PTO.
Engine Heat Switch (Cummins engines only):
Press the top of the switch for 20 – 30 seconds initiates the glow
plug to aid in starting a cold engine.
Summary of Contents for GVM8000
Page 67: ...67 GVM VAC www gvm vac com Service Section 5 10 7 Trailer Plug Wiring Diagram ...
Page 68: ...68 GVM VAC www gvm vac com Service Section 5 10 8 Trailer Wiring Diagram ...
Page 69: ...69 GVM VAC www gvm vac com Service Section 5 10 9 Brake Wiring Harness ...
Page 71: ...71 GVM VAC www gvm vac com Service Section 5 10 11 Remote Throttle Clutch Wiring Harness ...
Page 92: ...92 GVM VAC www gvm vac com 7 5 Kraft Fluid Drive Group Optional Fluid Drive Coupler Optional ...