Tennant 385 User Manual
385
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Operator Manual
MM304
This manual is furnished with each new TENNANT Model 385. It provides necessary operating and
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preventive maintenance instructions. Read this manual completely and understand the machine before
operating or servicing it.
This machine will provide excellent service. However, the best results will be obtained at minimum
costs if:
D The machine is operated with reasonable care.
D The machine is maintained regularly -- per the maintenance instructions provided.
D The machine is maintained with TENNANT supplied or approved parts.
Manual Number -- MM304
Revision: 08
Published: 3--97
Copyright E 1992, 1993, 1994, 1995, 1996, 1997 TENNANT, Printed in U.S.A.
CONTENTS
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CONTENTS
SAFETY PRECAUTIONS 3. . . . . . . . . . . . . . . . .
OPERATION 5. . . . . . . . . . . . . . . . . . . . . . . . . . . .
OPERATOR RESPONSIBILITY 5. . . . . . . . .
MACHINE COMPONENTS 7. . . . . . . . . . . . .
CONTROL PANEL SYMBOLS 8. . . . . . . . . .
CONTROLS AND INSTRUMENTS 10. . . . . .
OPERATION OF CONTROLS 11. . . . . . . . . .
DIRECTIONAL PEDAL 11. . . . . . . . . . . . . .
BRAKE PEDAL 12. . . . . . . . . . . . . . . . . . . .
PARKING BRAKE LEVER 12. . . . . . . . . . .
ENGINE CHOKE KNOB 13. . . . . . . . . . . . .
HORN BUTTON 14. . . . . . . . . . . . . . . . . . . .
MAIN BRUSH AND SIDE
BRUSH LEVER 14. . . . . . . . . . . . . . . . .
HOPPER DOOR LEVER 15. . . . . . . . . . . .
HOPPER LIFT LEVER 16. . . . . . . . . . . . . .
MAIN BRUSH POSITION LEVER 17. . . .
MAIN BRUSH DOWN
PRESSURE KNOB 18. . . . . . . . . . . . . .
TURN SIGNAL SWITCH (OPTION) 18. . .
HOPPER TEMPERATURE LIGHT --
THERMO SENTRYt 19. . . . . . . . . . . .
ENGINE WATER TEMPERATURE
LIGHT 19. . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE OIL PRESSURE LIGHT 20. . . . .
CHARGING SYSTEM LIGHT 20. . . . . . . .
HOPPER DOOR LIGHT 20. . . . . . . . . . . . .
CLOGGED FILTER LIGHT 20. . . . . . . . . .
MAIN BRUSH SHUT DOWN LIGHT 21. .
FUEL LEVEL GAUGE 21. . . . . . . . . . . . . . .
HOURMETER 21. . . . . . . . . . . . . . . . . . . . .
HAZARD LIGHT SWITCH (OPTION) 22. .
OPERATING LIGHTS SWITCH 22. . . . . .
VACUUM FAN SWITCH 22. . . . . . . . . . . . .
ENGINE SPEED SWITCH 23. . . . . . . . . . .
FILTER SHAKER SWITCH 24. . . . . . . . . .
STEERING WHEEL 24. . . . . . . . . . . . . . . .
STEERING COLUMN TILT LEVER 24. . .
IGNITION SWITCH 25. . . . . . . . . . . . . . . . .
SIDE BRUSH POSITION LEVER 26. . . . .
SIDE BRUSH DOWN PRESSURE
KNOB 26. . . . . . . . . . . . . . . . . . . . . . . . . .
CIRCUIT BREAKERS 27. . . . . . . . . . . . . . .
LATCHES 28. . . . . . . . . . . . . . . . . . . . . . . . .
HOPPER SUPPORT BAR 28. . . . . . . . . . .
OPERATOR SEAT 29. . . . . . . . . . . . . . . . . .
WINDSHIELD WIPER
SWITCH (OPTION) 30. . . . . . . . . . . . . .
DOME LIGHT SWITCH (OPTION) 30. . . .
HEATER SWITCH (OPTION) 30. . . . . . . .
PRESSURIZER SWITCH (OPTION) 30. .
AUXILIARY SIDE BRUSH IN-OUT
SWITCH (OPTION) 31. . . . . . . . . . . . . .
AUXILIARY SIDE BRUSH UP-DOWN
SWITCH (OPTION) 31. . . . . . . . . . . . . .
Page
Page
HOW THE MACHINE WORKS 32. . . . . . . . . .
PRE-OPERATION CHECKLIST 32. . . . . . . . .
CHANGING AN LPG FUEL TANK 33. . . . . . .
STARTING THE MACHINE 35. . . . . . . . . . . . .
SWEEPING AND BRUSH INFORMATION 37
SWEEPING 38. . . . . . . . . . . . . . . . . . . . . . . . . .
STOP SWEEPING 40. . . . . . . . . . . . . . . . . . . .
EMPTYING THE HOPPER 41. . . . . . . . . . . . .
STOP THE MACHINE 43. . . . . . . . . . . . . . . . .
POST-OPERATION CHECKLIST 44. . . . . . . .
ENGAGING HOPPER SUPPORT BAR 45. .
DISENGAGING HOPPER SUPPORT BAR 46
OPERATION ON INCLINES 47. . . . . . . . . . . .
OPTIONS 48. . . . . . . . . . . . . . . . . . . . . . . . . . . .
VACUUM WAND 48. . . . . . . . . . . . . . . . . . .
BLOWER WAND 54. . . . . . . . . . . . . . . . . . .
TIE-DOWNS 56. . . . . . . . . . . . . . . . . . . . . . .
HEATER VALVE 56. . . . . . . . . . . . . . . . . . . .
MACHINE TROUBLESHOOTING 57. . . . . . .
MAINTENANCE 58. . . . . . . . . . . . . . . . . . . . . . . . .
MAINTENANCE CHART 58. . . . . . . . . . . . . . .
LUBRICATION 60. . . . . . . . . . . . . . . . . . . . . . . .
ENGINE 60. . . . . . . . . . . . . . . . . . . . . . . . . . .
REAR WHEEL SUPPORT 60. . . . . . . . . . .
FRONT WHEEL BEARINGS 60. . . . . . . . .
HYDRAULICS 61. . . . . . . . . . . . . . . . . . . . . . . .
HYDRAULIC FLUID RESERVOIR 61. . . .
HYDRAULIC FLUID 61. . . . . . . . . . . . . . . .
HYDRAULIC HOSES 62. . . . . . . . . . . . . . .
PROPELLING MOTOR 62. . . . . . . . . . . . . .
ENGINE 63. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
COOLING SYSTEM 63. . . . . . . . . . . . . . . .
AIR FILTER INDICATOR 64. . . . . . . . . . . .
AIR FILTER 64. . . . . . . . . . . . . . . . . . . . . . . .
FUEL FILTERS 65. . . . . . . . . . . . . . . . . . . . .
CARBURETOR 65. . . . . . . . . . . . . . . . . . . .
SPARK PLUGS 65. . . . . . . . . . . . . . . . . . . .
VALVE TAPPET CLEARANCE 65. . . . . . .
CRANKCASE VENTILATION SYSTEM 65
BATTERY 66. . . . . . . . . . . . . . . . . . . . . . . . . . . .
BELTS AND CHAINS 66. . . . . . . . . . . . . . . . . .
ENGINE FAN BELT 66. . . . . . . . . . . . . . . . .
STATIC DRAG CHAIN 66. . . . . . . . . . . . . .
DEBRIS HOPPER 67. . . . . . . . . . . . . . . . . . . . .
HOPPER DUST FILTER 67. . . . . . . . . . . . .
TO REPLACE HOPPER
DUST FILTER 67. . . . . . . . . . . . . . . .
THERMO SENTRYt 69. . . . . . . . . . . . . . .
385 MM304 (3--95)
1
CONTENTS
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BRUSHES 69. . . . . . . . . . . . . . . . . . . . . . . . . . . .
MAIN BRUSH 69. . . . . . . . . . . . . . . . . . . . . .
TO REPLACE MAIN BRUSH 70. . . . . .
TO CHECK AND ADJUST MAIN
BRUSH PATTERN 71. . . . . . . . . . . .
SIDE BRUSH 73. . . . . . . . . . . . . . . . . . . . . .
TO REPLACE SIDE BRUSH 74. . . . . .
SIDE BRUSH GUARD 74. . . . . . . . . . . . . .
SKIRTS AND SEALS 75. . . . . . . . . . . . . . . . . .
HOPPER LIP SKIRTS 75. . . . . . . . . . . . . . .
HOPPER SIDE SKIRT 75. . . . . . . . . . . . . .
BRUSH DOOR SKIRTS 75. . . . . . . . . . . . .
REAR SKIRTS 76. . . . . . . . . . . . . . . . . . . . .
SIDE BRUSH DUST CONTROL
SKIRTS (OPTION) 76. . . . . . . . . . . . . . .
BRUSH DOOR SEALS 76. . . . . . . . . . . . . .
HOPPER SEALS 77. . . . . . . . . . . . . . . . . . .
HOPPER INSPECTION DOOR SEAL 77.
HOPPER DOOR SEALS 77. . . . . . . . . . . .
HOPPER COVER SEAL 78. . . . . . . . . . . . .
HOPPER DUST SEAL 78. . . . . . . . . . . . . .
HOPPER VACUUM FAN SEAL 78. . . . . . .
BRAKES AND TIRES 79. . . . . . . . . . . . . . . . . .
SERVICE BRAKES 79. . . . . . . . . . . . . . . . .
PARKING BRAKE 79. . . . . . . . . . . . . . . . . .
TIRES 79. . . . . . . . . . . . . . . . . . . . . . . . . . . .
REAR WHEEL 79. . . . . . . . . . . . . . . . . . . . .
PUSHING OR TOWING MACHINE 80. . . . . .
MACHINE JACKING 81. . . . . . . . . . . . . . . . . . .
STORING MACHINE 81. . . . . . . . . . . . . . . . . .
SPECIFICATIONS 82. . . . . . . . . . . . . . . . . . . . . . .
GENERAL MACHINE
DIMENSIONS/CAPACITIES 8. . . . . . . . .
GENERAL MACHINE PERFORMANCE 82. .
POWER TYPE 83. . . . . . . . . . . . . . . . . . . . . . . .
STEERING 83. . . . . . . . . . . . . . . . . . . . . . . . . . .
HYDRAULIC SYSTEM 83. . . . . . . . . . . . . . . . .
BRAKING SYSTEM 83. . . . . . . . . . . . . . . . . . .
TIRES 83. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INDEX 84. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Page
2
385 MM304 (3--95)
SAFETY PRECAUTIONS
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SAFETY PRECAUTIONS
The following precautions are used throughout
this manual as indicated in their description:
WARNING: To warn of hazards or
unsafe practices which could result in
severe personal injury or death.
FOR SAFETY: To identify actions which
must be followed for safe operation of
equipment.
The machine is suited to sweep disposable
debris. Do not use the machine other than
described in this Operator Manual. The machine
is not designed for use on public roads.
The following information signals potentially
dangerous conditions to the operator or
equipment:
FOR SAFETY:
1. Do not operate machine:
-- Unless trained and authorized.
-- Unless operator manual is read and
understood.
-- If it is not in proper operating
condition.
-- In flammable or explosive areas unless
designed for use in those areas.
-- In areas with possible falling objects
unless equipped with overhead guard.
2. Before starting machine:
-- Check for fuel, oil, and liquid leaks.
-- Keep sparks and open flame away
from refueling area.
-- Make sure all safety devices are in
place and operate properly.
-- Check brakes and steering for proper
operation.
-- Make sure back-up alarm sounds and
lights when reversing machine.
3. When starting machine:
-- Keep foot on brake and directional
pedal in neutral.
-- Do not carry passengers on machine.
-- Always follow safety and traffic rules.
-- Report machine damage or faulty
operation immediately.
5. Before leaving or servicing machine:
-- Stop on level surface.
-- Set parking brake.
-- Turn off machine and remove key.
6. When servicing machine:
-- Avoid moving parts. Do not wear loose
jackets, shirts, or sleeves.
-- Block machine tires before jacking
machine up.
-- Jack machine up at designated
locations only. Block machine up with
jack stands.
-- Use hoist or jack of adequate capacity
to lift machine.
-- Wear eye and ear protection when
using pressurized air or water.
-- Disconnect battery connections before
working on machine.
-- Avoid contact with battery acid.
-- Avoid contact with hot engine coolant.
-- Allow engine to cool.
-- Keep flames and sparks away from
fuel system service area. Keep area
well ventilated.
-- Use cardboard to locate leaking
hydraulic fluid under pressure.
-- Use TENNANT supplied or approved
replacement parts.
WARNING: Engine emits toxic gases.
Severe respiratory damage or
asphyxiation can result. Provide
adequate ventilation. Consult with your
regulatory authorities for exposure
limits. Keep engine properly tuned.
WARNING: Raised hopper may fall.
Engage hopper support bar.
WARNING: Lift arm pinch point. Stay
clear of hopper lift arms.
4. When using machine:
-- Use brakes to stop machine.
-- Go slow on inclines and slippery
surfaces.
-- Use care when reversing machine.
-- Move machine with care when hopper
is raised.
-- Make sure adequate clearance is
available before raising hopper.
385 MM304 (3--96)
WARNING: Moving belt and fan. Keep
away.
CALIFORNIA PROPOSITION 65
WARNING: Engine exhaust from this
product contains chemicals known to
the State of California to cause cancer,
birth defects, or other reproductive
harm.
3
SAFETY PRECAUTIONS
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The following safety labels are mounted on the
machine in the locations indicated. If these or any
label becomes damaged or illegible, install a new
label in its place.
EMISSIONS LABEL -- LOCATED ON THE
SIDE PANEL OF THE OPERATOR
COMPARTMENT.
FOR SAFETY LABEL -- LOCATED ON
THE SIDE PANEL OF THE OPERATOR
COMPARTMENT.
ENGINE FAN AND BELT LABEL -LOCATED ON THE RADIATOR SHROUD.
07522
HOPPER SUPPORT BAR LABEL -LOCATED ON THE HOPPER SUPPORT
BAR AND ON BOTH HOPPER LIFT
ARMS.
4
HOPPER LIFT ARMS LABEL -LOCATED ON BOTH HOPPER LIFT
ARMS.
385 MM304 (6--93)
OPERATOR RESPONSIBILITY
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- The operator’s responsibility is to take care
of the daily maintenance and checkups of
the machine to keep it in good working
condition. The operator must inform the
service mechanic or supervisor when the
required maintenance intervals occur as
stated in the MAINTENANCE section of this
manual.
- Read this manual carefully before operating
this machine.
FOR SAFETY: Do not operate machine,
unless operation manual is read and
understood.
OPERATION
OPERATION
- Check the machine for shipping damage.
Check to make sure machine is complete
per shipping instructions.
- Check the hydraulic fluid level in the
hydraulic reservoir.
- Check the engine oil level.
07324
07750
385 MM304 (3--96)
07751
5
OPERATION
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- Check the radiator coolant level.
FOR SAFETY: When servicing machine,
avoid contact with hot engine coolant.
- Gasoline powered machines: Fill the fuel
tank.
FOR SAFETY: When servicing machine,
keep flames and sparks away from fuel
system service area. Keep area well
ventilated.
07752
- LPG powered machines: Install the LPG fuel
tank on the machine. See CHANGING AN
LPG FUEL TANK.
FOR SAFETY: When servicing machine,
keep flames and sparks away from fuel
system service area. Keep area well
ventilated.
- After the first 50 hours of operation, follow
the recommended procedures stated in the
MAINTENANCE CHART.
- Keep your machine regularly maintained by
following the maintenance information in this
manual. We recommend taking advantage
of a regularly scheduled service contract
from your TENNANT representative.
- Order parts and supplies directly from your
authorized TENNANT representative. Use
the parts manual provided when ordering
parts.
07753
6
385 MM304 (8--92)
MACHINE COMPONENTS
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OPERATION
B
I
F
H
G
A. Operator Seat F. Hopper Cover
B. Steering Wheel G. Hopper Access Cover
C. Engine Cover H. Side Brush
D. Engine Side Door I. Instrument Panel
E. Main Brush Access Door
A
C
D
E
07522
385 MM304 (6--93)
7
OPERATION
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CONTROL PANEL SYMBOLS
These symbols identify controls and displays on
the machine:
Main and Side Brushes On Charging System
Main Brush On Engine Oil Pressure
Hopper Door Open Engine Water Temperature
Hopper Door Close Hopper Temperature -- Thermo Sentryt
Hopper Down Main Brush Shut Down
Hopper Up Filter Clogged
Horn Hopper Door Closed
Main Brush Down Pressure Light Fuel
Main Brush Down Pressure Heavy Hourmeter
Main Brush Float Hazard Light
Main Brush Down Filter Shaker
Main Brush Up Operating Lights
Side Brush Down Pressure Light Fan
Side Brush Down Pressure Heavy Engine Speed
8
385 MM304 (3--95)
Side Brush Down Circuit Breaker 9
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Side Brush Up Circuit Breaker 10
Circuit Breaker 1 Windshield Wiper Slow
Circuit Breaker 2 Windshield Wiper Fast
Circuit Breaker 3 Dome Light
Circuit Breaker 4 Heater
OPERATION
Circuit Breaker 5 Cab Pressurizer Slow
Circuit Breaker 6 Cab Pressurizer Fast
Circuit Breaker 7 Side Brush In
Circuit Breaker 8 Side Brush Out
385 MM304 (3--95)
9
OPERATION
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CONTROLS AND INSTRUMENTS
Z
O
I
G
F
E
N
M
L
K
J
C
H
EE
R
Q
P
T U
S
Y
AA
DD
B
CC
A
V
W
X
BB
D
A. Directional Pedal P. Hopper Door Light
B. Brake Pedal Q. Clogged Filter Light
C. Parking Brake Lever R. Main Brush Shut Down Light
D. Horn Button S. Fuel Level Gauge
E. Engine Choke Knob T. Hourmeter
F. Main Brush And Side Brush Lever U. Hazard Light Switch (Option)
G. Hopper Door Lever V. Operating Light Switch
H. Hopper Lift Lever W. Vacuum Fan Switch
I. Main Brush Position Lever X. Engine Speed Switch
J. Main Brush Down Pressure Knob Y. Filter Shaker Switch
K. Turn Signal Switch (Option) Z. Steering Wheel
L. Hopper Temperature Light -- AA.Side Brush Position Lever
Thermo Sentryt BB.Ignition Switch
M. Engine Water Temperature Light CC.Side Brush Down Pressure Knob
N. Engine Oil Pressure Light DD.Steering Column Tilt Lever
O. Charging System Light EE.Circuit Breakers
08047
10
385 MM304 (2--93)
OPERATION OF CONTROLS
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DIRECTIONAL PEDAL
The directional pedal controls direction of travel
and the propelling speed of the machine. You
change the speed of the machine with the
pressure of your foot; the harder you press the
faster the machine travels.
Forward: Press the top of the directional pedal
with the toe of your foot.
OPERATION
Reverse: Press the bottom of the directional
pedal with the heel of your foot.
FOR SAFETY: Before starting machine,
make sure back-up alarm sounds and
lights when reversing machine.
Neutral: Take your foot off the directional pedal
and it will return to the neutral position.
07790
07791
385 MM304 (8--92)
07792
11
OPERATION
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The toe angle of the directional pedal is
adjustable. Remove the clevis pin, move the top
of the pedal to the angle needed, and put the
clevis pin through the adjustment holes.
BRAKE PEDAL
The brake pedal stops the machine.
Stop: Take your foot off the directional pedal and
let it return to the neutral position. Step on the
brake pedal.
PARKING BRAKE LEVER
The parking brake lever sets and releases the
front wheel brakes.
Set: Pull the parking brake lever up.
FOR SAFETY: Before leaving or
servicing machine; stop on level
surface, set parking brake, turn off
machine and remove key.
08031
07754
Release: Push the parking brake lever down.
12
07794
07793
385 MM304 (2--93)
ENGINE CHOKE KNOB
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The engine choke knob controls the engine choke
on gasoline powered machines.
On: For cold starting, pull the engine choke knob
out.
Off: Push the engine choke knob in.
OPERATION
07755
07756
385 MM304 (3--95)
13
OPERATION
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HORN BUTTON
The horn button operates the horn.
Sound: Press the button.
MAIN BRUSH AND SIDE BRUSH LEVER
The main brush and side brush lever controls the
main brush and side brush rotation.
Main Brush and Side Brush On: Push the main
brush and side brush lever into the On position.
Main Brush and Side Brush Off: Pull the main
brush and side brush lever into the middle
position.
08032
07773
Main Brush On: Pull the main brush and side
brush lever into the On position.
NOTE: Always raise the main brush when the
machine is not being operated for some time. This
prevents the main brush from getting a flat spot.
14
07774
07775
385 MM304 (3--95)
HOPPER DOOR LEVER
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The hopper door lever opens and closes the
hopper door and dust door. Open the hopper door
when sweeping. Close the hopper door when
emptying the hopper to control debris and dust.
Open: Push the hopper door lever into the Open
position and leave it there.
Hold: Release the hopper door lever into the
middle position.
OPERATION
07776
Close: Pull and hold the hopper door lever into
the Close position.
NOTE: The hopper door will not close if the main
brush, side brush, and vacuum fan are operating.
07777
07778
385 MM304 (4--94)
15
OPERATION
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HOPPER LIFT LEVER
The hopper lift lever raises and lowers the hopper.
Up: Pull and hold the hopper lift lever into the Up
position.
WARNING: Raised hopper may fall.
Engage hopper support bar.
NOTE: The hopper will not raise if the main brush,
side brush, and vacuum fan are operating.
Hold: Release the hopper lift lever up and into the
middle position.
07779
Down: Push and hold the hopper lift lever into the
Down position.
07780
07781
16
385 MM304 (10--92)
MAIN BRUSH POSITION LEVER
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The main brush position lever lowers and raises
the main brush. The main brush can be lowered
into two sweeping positions; down and float.
Down is used for general sweeping. Float is used
when sweeping extremely uneven surfaces.
Down: Pull the main brush position lever back
and to the left into the Down position.
Float: Pull the main brush position lever back and
to the left and over into the Float position.
OPERATION
07782
Up: Pull the main brush position lever all the way
back and to the right into the Up position.
07783
07784
385 MM304 (8--92)
17
OPERATION
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MAIN BRUSH DOWN PRESSURE KNOB
The main brush down pressure knob changes the
main brush contact with the sweeping surface.
Heavy: Turn the main brush down pressure knob
counter-clockwise.
Light: Turn the main brush down pressure knob
clockwise.
07787
TURN SIGNAL SWITCH (OPTION)
The turn signal switch operates the turn signals.
Right: Push the switch lever forward.
07788
06487
18
385 MM304 (8--92)
Left: Pull the switch lever back.
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Flashers: Pull out the knob.
OPERATION
06488
HOPPER TEMPERATURE LIGHT -- THERMO
SENTRYt
The hopper temperature light comes on when
there is too much heat in the hopper, possibly
from a fire. The Thermo Sentry will stop the
vacuum fan.
The Thermo Sentryt has to be reset manually,
see THERMO SENTRY in MAINTENANCE.
ENGINE WATER TEMPERATURE LIGHT
The engine water temperature light comes on
when the temperature of the engine coolant is
more than 107_ C (225_ F). Stop operating the
machine. Locate the problem and have it
corrected.
06745
07760
385 MM304 (8--92)
07759
19
OPERATION
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ENGINE OIL PRESSURE LIGHT
The engine oil pressure light comes on when the
engine oil pressure falls below 35 kPa (5 psi).
Stop operating the machine. Locate the problem
and have it corrected.
CHARGING SYSTEM LIGHT
The charging system light comes on when the
existing voltage potential of the battery is not
within normal range -- 10 to 14 Volts. Stop
operating the machine. Locate the problem and
have it corrected.
HOPPER DOOR LIGHT
The hopper door light comes on when the hopper
door is closed. Make sure the hopper door is open
and the hopper door light is off, before sweeping
with the machine.
07758
07757
CLOGGED FILTER LIGHT
The clogged filter light comes on when the hopper
dust filter is clogged.
To clean the filter, press the filter shaker switch. If
the clogged filter light remains lit, manually clean
the hopper dust filter. See HOPPER DUST
FILTER in MAINTENANCE.
20
07763
07762
385 MM304 (8--92)
MAIN BRUSH SHUT DOWN LIGHT
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The main brush shut down light comes on when
there is excessive down pressure for the main
brush, or there is a problem with the main and
side brush hydraulic motor circuit. The brush
pressures can be reduced with the main brush
and side brush pressure knobs.
OPERATION
FUEL LEVEL GAUGE
The fuel level gauge indicates how much fuel is in
the fuel tank with a segmented LED light.
Gasoline powered machine: When the tank is full,
all ten of the segments are lit. As the fuel tank
empties, the segments shut off. The fuel tank is
empty when all ten of the segments have shut off.
LPG powered machine: When the tank is full,
none of the segments are lit. The last two
segments will flash when the tank is low on fuel or
empty.
HOURMETER
The hourmeter records the number of hours the
machine has been operated. Use this information
to determine machine maintenance intervals.
07761
07764
385 MM304 (3--95)
07765
21
OPERATION
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HAZARD LIGHT SWITCH (OPTION)
The hazard light switch powers on and off the
hazard light.
On: Press the hazard light switch. The indicator
light above the switch will come on.
Off: Press the hazard light switch. The indicator
light above the switch will go off.
OPERATING LIGHTS SWITCH
The operating lights switch powers on and off the
headlights and taillights.
On: Press the operating lights switch. The
indicator light above the switch will come on.
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Off: Press the operating lights switch. The
indicator light above the switch will go off.
VACUUM FAN SWITCH
The vacuum fan switch starts and stops the
vacuum fan.
Start: Press the vacuum fan switch. The indicator
light above the switch will come on.
Stop: Press the vacuum fan switch. The indicator
light above the switch will go off.
NOTE: The vacuum fan will not operate unless
the main brush and side brush are on.
07768
07769
22
385 MM304 (3--95)
ENGINE SPEED SWITCH
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The engine speed switch controls engine
governed speed. The three indicator lights above
the switch show the engine speed; Idle, Fast1, or
Fast2.
Idle: The engine will automatically start in idle
speed. To return the engine to idle from another
engine speed, press the engine speed switch until
the first indicator light comes on.
Fast 1: Press the engine speed switch until the
second indicator light comes on. This speed is for
general sweeping.
OPERATION
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Fast 2: Press the engine speed switch until the
third indicator light comes on. This speed is for
sweeping light litter.
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07772
385 MM304 (3--95)
23
OPERATION
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FILTER SHAKER SWITCH
The filter shaker switch starts the hopper dust
filter shaker. The shaker automatically operates
for 40 seconds.
Start: Press the filter shaker switch. The indicator
light will remain on while the filter shaker is
operating.
NOTE: The vacuum fan shuts off while the filter
shaker is operating.
STEERING WHEEL
The steering wheel controls the machine’s
direction. The machine is very responsive to the
steering wheel movements.
Left: Turn the steering wheel to the left.
Right: Turn the steering wheel to the right.
STEERING COLUMN TILT LEVER
The steering column tilt lever controls the angle of
the steering column.
Adjust: Pull down on the tilt lever, move the
column up or down, and release the tilt lever.
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07801
24
07802
385 MM304 (3--95)
IGNITION SWITCH
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The ignition switch starts and stops the engine
with a key.
For Safety: When starting machine,
keep foot on brake and directional pedal
in neutral.
Start: Turn the key all the way clockwise.
Release the key as soon as the engine starts.
Stop: Turn the key counter-clockwise.
OPERATION
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385 MM304 (3--95)
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