Components - Prochem LEGEND GT Operating Instructions Manual

COMPONENTS

1. VACUUM GAUGE
This gauge indicates in inches of mercury how
much vacuum the system is producing at any given
time.
2. SOLUTION PRESSURE GAUGE
This gauge registers the amount of pressure in the
system.
3. WASTE PUMPOUT (OPTIONAL)
This switch actuates the optional waste
pumpout.
4. SOLUTION TEMP GAUGE
This gauge measures the temperature of the
cleaning solution exiting the machine.
5. SOLUTION PUMP SWITCH
This switch serves to energize the magnetic clutch,
to turn the pump on and off. Turn clockwise to
activate the pump and counter clockwise for de-
activating the pump.
6. CHOKE
The choke is for restricting air to the carburetor, this
enriches the fuel mixture. The primary purpose is
for starting in cold temperatures. When the cable is
pulled out air is restricted, when pushed in the
engine is in run position.
WARNING: Do NOT run engine with choke pulled
out.
7. IGNITION SWITCH
The key switch controls the power for the machine.
To turn the machine on, rotate the key clockwise
while holding solution pump switch to override
position until the starter engages the
engine. When machine is running let off the switch
and engine will continue to run. To turn power off,
rotate key counter clockwise to stop position,
engine will then stop.
8. THROTTLE
9. HOUR METER
10. CIRCUIT BREAKERS
11. TEMPERATURE BALANCE ORIFICE
12. SOLUTION PRESSURE REGULATOR
13. LUBRICATION CUP
86313050 LEGEND GT 09/12/08
The throttle cable is used to set the speed of the
engine (rpm). The engine speed (rpm) may be
increased by releasing the collar lock, pushing in
the red button on the end of the handle, and
pulling the handle straight out. Engine speed
may be changed in smaller increments by
rotating the throttle handle clockwise or counter-
clockwise. The collar lock can be tightened to
prevent the throttle from slipping and changing
the engine speed.
The hour meter records the number of hours the
unit has run. This serves as a time recorder for
servicing the machine.
These serve to protect the circuits from electrical
spikes and over loads and protects wires from
damage.
The temperature balance orifice helps to
balance and stabilize the solution temperature
within the system.
The pressure regulator sets the pressure of the
solution system. This spring loaded valve can
be adjusted up or down setting the pressure of
the unit. The pressure is increased by turning
the valve clockwise, or reduced by turning the
valve counter clockwise. (This valve must be
maintained in accordance with this manuals
maintenance table.)
The lubrication cup allows lubricant spray to
reach the vacuum blower.
OPERATION
3-5