Tennant 255 Series II, Руководство оператора, Страница: 38 / 128

OPERATION
255 SERIES II MM189 (12---89)
2-16
6. Push the hopper lift and side brush lever into
the (Hopper Down) position to return the
hopper to its operating position.
7. Slowly back the machine away from the dump
site or dumpster.
POST OPERATION CHECKLIST --- ENGINE
OPERATING
Check brush patterns for width and evenness.
TO STOP MACHINE
1. Return the directional pedal to the “neutral”
position. Apply the brake.
2. Pull the main brush position lever into the (Main
Brush Up) position and the side brush position
lever into the (Side Brush Up) position.
3. Place the hopper lift and side brush lever into
the (Hopper Down) position, and the main
brush, vacuum fan, and filter shaker switch in
the middle position.
4. Turn the operating lights off if used.
5. Place the throttle control in the (Idle) position.
6. Set the machine parking brake.
7. Turn the ignition switch key counter-clockwise.
Remove the key.
FOR SAFETY: Before leaving or servicing the
machine; stop on level surface, set parking brake,
and turn off machine.
8. LPG powered machines: Close the LPG tank
liquid service valve.
POST OPERATION CHECKLIST --- ENGINE
STOPPED
Check skirts for damage, wear, and adjustment.
Check for wire or string tangled on brushes.
Check to make sure LPG tank service valve is
closed.
Check for LPG odor indicating a fuel leak.
Check under machine for leak spots.
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.