OPERATION
2-17
275 SERIES II MM190 (12---89)
NORMAL SCRUBBING OPERATION
A normal scrubbing operation consists of seven
typical operations: pre-start checklist, starting
machine, 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 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 machine for leak spots.
Empty the engine air filter dust cap and check the air
filter restriction indicator.
Check the engine radiator for debris and clean if
needed.
Check the brushes and brush skirts for damage,
wear and adjustment.
Check engine lubricating oil level.
Check fuel level.
Check for LPG odor indicating a fuel leak.
Check brakes and controls for proper operation.
Check service records to determine service
requirements.
TO START MACHINE
NOTE: Before starting machine, perform the pre-start
checks.
1. LPG powered 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 valve, wait a few seconds, and slowly open
the valve once again.
Diesel powered machines: Push the diesel
preheat pushbutton until the preheat indicator
glows brightly.
2. 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.
3. Gasoline powered machines: When the engine
is cold, pull out the choke knob about
three-fourths of the way. Push choke in after the
engine is running smoothly.
LPG powered machines: When the engine is
cold and exposed to cold temperatures, open
the engine cover, press the primer button on
the LPG vaporizer, close the engine cover.
4. Place the throttle control in the (Idle) position.
5. Turn the ignition switch key clockwise until the
engine starts. Do not operate the starter for
more than a few seconds at a time or after the
engine has started.
NOTE: Do not operate the starter motor for more than
10 seconds at a time or after the engine has started.
Allow the starter to cool between starting attempts.
The starter motor may be damaged if it is operated
incorrectly.
6. Allow the engine and hydraulic system to warm
up three to five minutes.
7. Disengage the machine parking brake.
8. Place the throttle control in the (Fast 1) position
and drive the machine to the solution filling site.
Summary of Contents for 275 Series II
Page 1: ...r 275 Series II Sweeper Scrubber ...
Page 6: ...ABOUT THIS MANUAL 275 SERIES II MM190 12 89 d ...
Page 18: ...SPECIFICATIONS 1 2 275 SERIES II MM190 12 89 ...
Page 22: ...SPECIFICATIONS 1 6 275 SERIES II MM190 12 89 ...
Page 24: ...OPERATION 275 SERIES II MM190 12 89 2 2 ...
Page 74: ...MAINTENANCE 3 14 275 SERIES II MM190 12 89 04644 HYDRAULIC SCHEMATIC LOW DUMP MODEL ...
Page 75: ...MAINTENANCE 3 15 275 SERIES II MM190 12 89 04645 HYDRAULIC SCHEMATIC MULTI LEVEL DUMP MODEL ...
Page 97: ...MAINTENANCE 3 37 275 SERIES II MM190 12 89 04643 ELECTRICAL SCHEMATIC DIESEL ...
Page 98: ...MAINTENANCE 3 38 275 SERIES II MM190 12 89 04642 ELECTRICAL SCHEMATIC ACCESSORIES ...
Page 99: ...MAINTENANCE 3 39 275 SERIES II MM190 6 90 06187 ELECTRICAL SCHEMATIC AUTO SHAKER RFS ...
Page 100: ...MAINTENANCE 3 40 275 SERIES II MM190 6 90 06187 ELECTRICAL SCHEMATIC AUTO SHAKER RFS ...