Smithco Spray Star 3184 (sn 300G073 – 300G090) Operator Manual - Manual (Page 10)

8
Operation
CONTROLS & INSTRUMENTS
A. Hour Meter - The hour meter indicates hours of machine operation. It operates only when the ignition
switch is on.
B. Speedometer - The Speedometer indicates ground speed of the vehicle in miles per hour and kilometers
per hour.
C. Oil Light - The oil light should come on when the ignition is on without the engine running and go out when
the engine is running. The oil light will light when the oil pressure is low. If oil light should come on, shut
engine off immediately and find the cause.
D. Ignition Switch - The ignition switch has three positions: Off - Run - Start.
E. Tilt Steering - Hold lever down and adjust steering wheel to desired position
and release lever.
F. Buzzer - The buzzer sounds if the pump is running dry.
G. Lights - This rocker switch turns lights on by pushing on the top and off by
pushing on the bottom.
H. Ground Speed (Cruise) Control - This rocker switch initiates cruise control
by pushing on the top and turning it off by pushing on the bottom. Works
with ground Speed Control Foot switch.
I. Spray Pump - This rocker switch turns the spray pump on by pushing on
the top and off by pushing on the bottom.
J. Left Boom Switch - This rocker switch lifts and lowers the left boom.
K. Right Boom Switch - This rocker switch lifts and lowers the right boom.
L. Water Temperature Light - Temperature light will come on and a buzzer will sound
when the engine starts to overheat.
M. Glow Plug - When ignition is turned on, glow plug lights when ready to start.
N. Hand Throttle - The hand throttle is used to regulate engine speed.
O. Cup Holder - Holds standard cup.
P. Spray Boss Control - Engages and disengages speed boss. Forward is engage and
all the way back is disengage. When the lever is engaged it sets a stop for the
accelerator. The accelerator pedal must be used to maintain this speed. To adjust
speed use the knob on the end of the lever, counter clockwise increases speed and
clockwise decreases speed. Disengage the lever and you will have full accelerator
pedal range.
Q. Park Brake Toggle Switch - This toggle switch will engage park brake. Lift toggle
cover and move switch forward. DO NOT ENGAGE WHILE IN MOTION.