Specifications

OPERATION
550 Gas/LPG 330650 (2--05)
18
MACHINE OPERATION
NORMAL SCRUBBING OPERATION
A normal scrubbing operation consists of eight
typical operations: pre-start checklist, starting
machine, filling solution tank, scrubbing, draining
recovery tank and emptying hopper, post
operation checklist -- engine operating, stopping
machine, and post operation checklist -- engine
stopped.
PRE-START CHECKLIST lists things to check
before starting the machine.
TO START MACHINE lists the steps required to
start the machine.
TO FILL SOLUTION TANK lists the steps
required to fill the solution tank.
TO SCRUB lists things to keep in mind before and
during the scrubbing operation.
TO DRAIN RECOVERY TANK AND EMPTY
HOPPER lists the steps required to empty the
debris hopper and the recovery tank.
POST OPERATION CHECKLIST -- ENGINE
OPERATING lists things to check before stopping
the machine engine.
TO STOP MACHINE lists the steps required to
stop the machine.
POST OPERATION CHECKLIST -- ENGINE
STOPPED lists things to check after stopping the
machine engine.
PRE-START CHECKLIST
Check under the machine for leak spots.
Check the engine lubricating oil level.
Check the engine air filter restriction indicator.
Check the fuel level.
Check for LPG odor indicating a leak.
Check for frosting on the LPG hoses and
components.
Check to make sure a liquid withdrawal LPG tank
is to be used.
Check the brakes and controls for proper
operation.
Check the service records to determine service
requirements.
TO START MACHINE
NOTE: Before starting machine, perform the
pre-start checks.
1. LPG machines: Check the LPG fuel tank
gauge to see if there is an adequate fuel
supply.
2. LPG machines: Slowly open the liquid
service valve.
NOTE: Opening the service valve too quickly may
cause the service valve check valve to stop the
flow of LPG fuel. If the check valve stops the flow
of fuel, close the service valve, wait a few
seconds, and slowly open the service valve once
again.
3. The machine operator must be in the
operator’s seat with the directional pedal in
the “neutral” position and with a foot on the
brake pedal or with the parking brake set.
FOR SAFETY: Before Starting Machine,
Make Sure All Safety Devices Are In
Place And Operate Properly.
4. Cold CONTINENTAL gasoline engines: Pull
out the choke button about three-fourths of
the way. Push choke in after the engine has
started and is running smoothly.
NOTE: Machines with GM engines have an ECU
(Electronic Control Unit) which does not require
any cold starting procedures.
ATTENTION! Do not use a cold engine
starting aid such as ether unless
directed to by a representative of the
engine manufacturer.
5. Move the throttle to the “IDLE” position.
Home
Find...
Go To..