Tennant 800 User manual

800
*9013088*
Sweeper
Operator Manual
9013088
Rev. 04 (1-2017)
(Kubota 4i Diesel)
(SN/ 008015- )
TennantTruetParts and Supplies
North America / International
For the latest Parts manuals and other
language Operator manuals, visit:
www.tennantco.com/manuals

INTRODUCTION
This manual is furnished with each new model. It provides necessary operation and 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:
SThe machine is operated with reasonable care.
SThe machine is maintained regularly - per the machine maintenance instructions provided.
SThe machine is maintained with manufacturer supplied or equivalent parts.
PROTECT THE ENVIRONMENT
Please dispose of packaging materials,
used components such as batteries
and fluids in an environmentally safe
way according to local waste disposal
regulations.
Always remember to recycle.
Model No. -
Serial No. -
Installation Date -
Please fill out at time of installation for future reference.
MACHINE DATA
INTENDED USE
The 800 is an industrial rider machine designed to sweep hard surfaces (concrete, asphalt, stone, synthetic, etc).
Typical applications include industrial warehouses, manufacturing facilities, distribution facilities, stadiums, arenas,
convention centers, parking facilities, transportation terminals, and construction sites. Do not use this machine on soil,
grass, artificial turf, or carpeted surfaces. This machine can be used both indoors and outdoors, but ensure there is
adequate ventilation if used indoors. Do not use this machine other than described in this Operator Manual.
Tennant Company
PO Box 1452
Minneapolis, MN 55440
Phone: [phone] or (763) 513- 2850
www.tennantco.com
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.
II Speed and Thermo Sentry are United States registered trademarks of the Tennant Company.
Specifications and parts are subject to change without notice.
Original instructions, Copyright E2014, 2015, 2016, 2017 TENNANT Company, Printed in U.S.A.

CONTENTS
1
800 4i Diesel 9013088 (3−2014)
CONTENTS
Page
Safety Precautions 3.......................
Operation 7...............................
Machine Components 7..................
Controls And Instruments 8...............
Symbol Definitions 9.....................
Operation Of Controls 11..................
Directional Pedal 11...................
Brake Pedal 11.......................
Parking Brake Pedal 11................
Steering Wheel Tilt Handle 12...........
Main Brush Adjustment Knob 12.........
Side Brush Adjustment Knob 12.........
Horn Button 12........................
Charging System Light 13..............
Engine Oil Pressure Light 13............
Engine Water Temperature Light 13......
Hopper Temperature Light −
Thermo−Sentry 13..................
Main Brush Shut Down Light 14.........
Clogged Dust Filter Light 14............
Hopper Door Light (Option) 14..........
Glow Plug Light 14....................
Clogged Hydraulic Filter Light 15........
Fuel Level Gauge 15...................
Hour Meter 15........................
Operating Lights Switch 15.............
Hazard Light Switch (Option) 16.........
Filter Shaker Switch 16.................
Vacuum Fan Switch 16.................
Throttle Lever 16......................
Operator Seat 17......................
Seat Belts (Option) 17.................
Seat Support 17.......................
Windshield Wiper Switch (Option) 18.....
Dome Light Switch (Option) 18..........
Heater Knob (Option) 18...............
Fan Speed Switch (Option) 18..........
Air Conditioning Switch (Option) 19......
Air Control Vents (Option) 19............
Brush Information 20.....................
How The Machine Works 20...............
Pre−Operation Checklist 21................
Starting The Machine 22..................
Turning Off The Machine 23...............
While Operating The Machine 24...........
Sweeping 25............................
Stop Sweeping 26........................
Emptying The Hopper 27..................
Engaging Hopper Support Bar 29...........
Disengaging Hopper Support Bar 30........
Options 31..............................
Vacuum Wand 31.....................
Regenerative Filter System (Rfs) 34.....
Machine Troubleshooting 35...............
Page
Maintenance 36.............................
Maintenance Chart 36....................
Lubrication 39...........................
Rear Wheel Support 39................
Front Wheel Bearings 39...............
Side Brush Pivot Pins 39...............
Main Brush Adjustment 39..............
Hydraulics 40............................
Hydraulic Fluid Reservoir 40............
Hydraulic Fluid 41.....................
Hydraulic Hoses 41....................
Engine 42...............................
Engine Oil 42.........................
Cooling System 42....................
Engine Belt 43........................
Air Conditioning Belt (Option) 43.........
Draining Water From The Water /
Fuel Separator 43..................
Fuel Lines 44.........................
Priming The Fuel System 44............
Fuel Filter 44.........................
PCV (Positive Crankcase Ventilation)
Valve 44..........................
Exhaust Manifold 44...................
Turbo Charger 45.....................
Valve Clearance 45....................
Air Intake Hoses 45....................
Air Filter Indicator 46...................
Air Filter Assembly 46..................
Battery 47...............................
Circuit Breakers 47.......................
Debris Hopper 48........................
Removing Or Replacing The Hopper
Dust Filter 48......................
Cleaning The Hopper Dust Filter 49......
Thermo Sentry 49.....................
Main Brush 50..........................
Replacing Or Rotating The Main Brush 50
Checking / Adjusting The Main
Brush Pattern 51...................
Adjusting The Main Brush Width 52......
Adjusting The Main Brush Taper 52......
Side Brush(es) 53........................
Replacing The Side Brush 53...........
Adjusting The Side Brush Pattern 53.....
Skirts And Seals 54.......................
Hopper Lip Skirts 54...................
Hopper Side Skirt 54...................
Brush Compartment Skirts 54...........
Rear Skirts 54........................
Brush Door Seals 55...................
Hopper Dust Seal 55...................
Hopper Seals 55......................
Hopper Door Seals 55.................
Hopper Vacuum Fan Seal 56............
Hopper Cover Seal 56.................

CONTENTS
800 4i Diesel 9013088 (3−2014)
2
Page
Brakes And Tires 57......................
Service Brakes 57.....................
Parking Brake 57......................
Tires 57..............................
Front / Rear Wheels 57................
Propelling Motor 58.......................
Air Conditioner Filter (Option) 58...........
Pushing, Towing, And Transporting
The Machine 59.......................
Pushing Or Towing The Machine 59........
Transporting The Machine 60..............
Machine Jacking 62......................
Storage Information 62....................
Specifications 63............................
General Machine Performance 64..........
Power Type 64...........................
Steering 64..............................
Hydraulic System 64......................
Braking System 65.......................
Tires 65.................................
Machine Dimensions 65...................

SAFETY PRECAUTIONS
3
800 4i Diesel 9013088 (12−2016)
IMPORTANT SAFETY INSTRUCTIONS −SAVE THESE INSTRUCTIONS
The following precautions are used throughout
this manual as indicated in their description:
WARNING: To warn of hazards or
unsafe practices that could result in
severe personal injury or death.
FOR SAFETY: To identify actions that must be
followed for safe operation of equipment.
The following information signals potentially
dangerous conditions to the operator. Know when
these conditions can exist. Locate all safety
devices on the machine. Report machine
damage or faulty operation immediately.
WARNING: Moving belt and fan. Keep
away.
WARNING: Machine can emit excessive
noise. Hearing loss can result. Wear
hearing protection.
WARNING: Machine emits toxic gases.
Serious injury or death can result.
Provide adequate ventilation.
WARNING: Raised hopper may fall.
Engage hopper support bar.
WARNING: Lift arm pinch point. Stay
clear of hopper lift arms.
WARNING: Burn hazard. Hot surface. Do
NOT touch.
WARNING: This machine contains chemicals
known to the state of California to cause
cancer, birth defects, or other reproductive
harm.
This machine may be equipped with
technology that automatically communicates
over the cellular network. If this machine will
be operated where cell phone use is restricted
because of concerns related to equipment
interference, please contact a Tennant
representative for information on how to
disable the cellular communication
functionality.
FOR SAFETY:
1. Do not operate machine:
−Unless trained and authorized.
−Unless operator manual is read and
understood.
−Under the influence of alcohol or
drugs.
−While using a cell phone or other
types of electronic devices.
−Unless mentally and physically
capable of following machine
instructions.
−If it is not in proper operating
condition.
−Without filters in place.
−In areas where flammable
vapors/liquids or combustible dusts
are present.
−In areas that are too dark to safely see
the controls or operate the machine
unless operating / headlights are
turned on.
−In areas with possible falling objects
unless equipped with overhead guard.
2. Before starting machine:
−Check machine for fluid 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.
−Adjust seat and fasten seat belt (if
equipped).
3. When starting machine:
−Keep foot on brake and directional
pedal in neutral.

SAFETY PRECAUTIONS
800 4i Diesel 9013088 (3−2014)
4
4. When using machine:
−Use only as described in this manual.
−Do not pick up burning or smoking
debris, such as cigarettes, matches or
hot ashes
−Go slowly on inclines and slippery
surfaces.
−Do not sweep on ramp inclines that
exceed 15% grade or transport
(GVWR) on ramp inclines that exceed
15% grade.
−Use brakes to stop machine.
−Reduce speed when turning.
−Keep all parts of body inside operator
station while machine is moving.
−Use care when reversing machine.
−Move machine with care when hopper
is raised.
−Do not raise hopper when machine is
on an incline.
−Make sure adequate clearance is
available before raising hopper.
−Keep children and unauthorized
persons away from machine.
−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:
−Do not park near combustible
materials, dusts, gases, or liquids.
−Stop on level surface.
−Set parking brake.
−Turn off machine and remove key.
6. When servicing machine:
−All work must be done with sufficient
lighting and visibility.
−Avoid moving parts. Do not wear loose
clothing, jewelry and secure long hair.
−Block machine tires before jacking
machine up.
−Jack machine up at designated
locations only. Support machine with
jack stands.
−Use hoist or jack that will support the
weight of the machine.
−Do not power spray or hose off
machine near electrical components.
−Disconnect battery connections before
working on machine.
−Avoid contact with battery acid.
−Avoid contact with hot engine coolant.
−Do not remove cap from radiator when
engine is hot.
−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.
−All repairs must be performed by a
trained service mechanic.
−Do not modify the machine from its
original design.
−Use Tennant supplied or approved
replacement parts.
−Wear personal protective equipment
as needed and where recommended in
this manual.
For Safety: wear hearing protection.
For Safety: wear protective gloves.
For Safety: wear eye protection.
For Safety: wear protective dust mask.
7. When loading/unloading machine
onto/off truck or trailer:
−Empty debris hopper before loading
machine.
−Use ramp, truck or trailer that will
support the weight of the machine and
operator.
−Do not load/unload on ramp inclines
that exceed 27% grade.
−Use winch. Do not drive the machine
onto/off the truck or trailer unless the
load height is 380 mm (15 in) or less
from the ground.
−Turn off machine and remove key.
−Set parking brake after machine is
loaded.
−Block machine tires.
−Tie machine down to truck or trailer.

SAFETY PRECAUTIONS
5
800 4i Diesel 9013088 (3−2014)
The safety labels appear on the machine in the
locations indicated. Replace damaged labels.
Located on front panel of operator
compartment.
Located on front panel of
operator compartment.
FOR SAFETY LABEL −Read
manual before operating
machine.
WARNING LABEL −Machine emits toxic
gases. Serious injury or death can result.
Provide adequate ventilation.
WARNING LABEL −Machine can emit
excessive noise. Hearing loss can
result. Wear hearing protection.
Located on front panel of operator
compartment.

SAFETY PRECAUTIONS
800 4i Diesel 9013088 (3−2014)
6
Located on hopper lift arms cross-tube
and on both hopper lift arms.
Located on both hopper lift arms.
WARNING LABEL −Raised hopper may
fall. Engage hopper support bar.
WARNING LABEL −Lift arm pinch
point. Stay clear of hopper lift arms.
WARNING LABEL −Moving belt and
fan. Stay away.
Located on engine side guard.
WARNING LABEL −Burn hazard.
Hot surface. Do NOT touch.
Located on alternator belt guard,
engine top cover, top cover
support, and air conditioner belt
guard (if machine has air
conditioner option).

OPERATION
7
800 4i Diesel 9013088 (3−2014)
OPERATION
MACHINE COMPONENTS
A
B
I
HC
G
F
J
E
D
A. Operator seat
B. Air filter assembly
C. Engine top cover
D. Engine side cover
E. Main brush access door
F. Hopper door
G. Side brush
H. Hopper cover
I. Instrument panel
J. Steering wheel

OPERATION
8800 4i Diesel 9013088 (3−2014)
CONTROLS AND INSTRUMENTS
A
B
C
E
FGH
I
J
K
L
M
N
O
P
QR
S
T
U
V
W
X
Y
Z
AA
AB
AC
D
AD
AE
AF
A. Directional pedal
B. Brake pedal
C. Parking Brake Lever
D. Side Brush Switch
E. Side Brush Down Pressure Knob
F. Hopper Door Lever
G. Hopper Rollout Lever
H. Hopper Lift Lever
I. Horn Button
J. Charging System Light
K. Engine Oil Pressure Light
L. Engine Water Temperature Light
M. Hopper Temperature Light −
Thermo Sentry
N. Main Brush Shut Down Light
O. Fuel Level Gauge
P. Hopper Door Light (Option)
Q. Fuel Level Gauge
R. Hour Meter
S. Hazard Light Switch (Option)
T. Operating Light Switch
U. Filter Shaker Switch
V. Vacuum Fan Switch
W. Ignition switch
X. Main Brush Switch
Y. Steering Wheel
Z. Steering Column Tilt Lever
AA. Circuit Breakers
AB. Glow Plugs Light
AC. Side Brush Switch, Left (Option)
AD. Heater Knob (Option)
AE. Clogged Hydraulic Filter Light
AF. Throttle Lever

OPERATION
9
800 4i Diesel 9013088 (3−2014)
SYMBOL DEFINITIONS
These symbols identify controls, displays, and
features on the machine.
Engine Oil Pressure Hopper Temperature −Thermo Sentry
Engine Water Temperature Main Brush Shut Down
Side Brush Down Pressure Light Filter Clogged
Side Brush Down Pressure Heavy Hopper Door Closed
Side Brush Down and On Fuel
Side Brush Up and Off Hour Meter
Hopper Door Close Hazard Light
Hopper Door Open Operating Lights
Hopper Roll In Fan
Hopper Roll Out Steering Wheel Tilt
Hopper Down Main Brush Down and II Speed
Hopper Up Main Brush Off
Horn Main Brush Down and Normal Speed
Charging System Main Brush Down Pressure Light

OPERATION
10 800 4i Diesel 9013088 (3−2014)
Main Brush Down Pressure Heavy Circuit Breaker 7
Circuit Breaker 1 Circuit Breaker 8
Circuit Breaker 2 Circuit Breaker 9
Circuit Breaker 3 Parking Brake
Circuit Breaker 4 Glow Plugs (Preheat)
Circuit Breaker 5 Hydraulic Filter Clogged
Circuit Breaker 6 Diesel fuel only

OPERATION
11
800 4i Diesel 9013088 (3−2014)
OPERATION OF CONTROLS
DIRECTIONAL PEDAL
Press the top of the Directional pedal to move
forward and the bottom of the pedal to move
backward. The pedal returns to the neutral
position when it is released.
BRAKE PEDAL
Press the Brake pedal to stop the machine.
PARKING BRAKE PEDAL
Pull the parking brake lever up to set the parking
brake.
Push the parking brake lever down to release the
parking brake.
NOTE: If the operator is not in the seat, the
parking brake must be engaged or the machine
will automatically shut off after 2 seconds.

OPERATION
12 800 4i Diesel 9013088 (7−2015)
STEERING WHEEL TILT HANDLE
The steering wheel tilt handle controls the angle
of the steering wheel.
Adjust: Pull out the tilt handle, move the steering
wheel up or down, and release the tilt handle.
MAIN BRUSH ADJUSTMENT KNOB
The main brush adjustment knob changes the
amount of contact the main brush has with the
surface being swept. Refer to ADJUSTING THE
MAIN BRUSH WIDTH section of this manual.
SIDE BRUSH ADJUSTMENT KNOB
The side brush adjustment knob changes the
amount of contact the side brush has with the
surface being swept. Refer to ADJUSTING THE
SIDE BRUSH PATTERN section of this manual.
HORN BUTTON
The horn button operates the horn.
Sound: Press the button.

OPERATION
13
800 4i Diesel 9013088 (3−2014)
CHARGING SYSTEM LIGHT
The charging system light comes on when the
alternator is not operating within normal range;
13.5 to 14.5 V. If the light comes on, stop
operating the machine. Contact a TENNANT
service representative.
07757
ENGINE OIL PRESSURE LIGHT
The engine oil pressure light comes on when the
engine oil pressure falls below 40 kPa (5 psi). If
the light comes on, stop operating the machine.
Contact a TENNANT service representative.
07758
ENGINE WATER TEMPERATURE LIGHT
The engine water temperature light comes on
when the temperature of the engine coolant is
more than 113C (235F). If the light comes on,
stop operating the machine. Contact a TENNANT
service representative.
07759
HOPPER TEMPERATURE LIGHT −
THERMO−SENTRY
The hopper temperature light comes on when the
Thermo−Sentry senses that there is excessive
heat in the hopper, possibly from a fire. The
Thermo Sentry will stop the vacuum fan.
The Thermo−Sentry has to be reset manually, see
THERMO−SENTRY in MAINTENANCE.
07760

OPERATION
14 800 4i Diesel 9013088 (7−2015)
MAIN BRUSH SHUT DOWN LIGHT
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.
07761
CLOGGED DUST FILTER LIGHT
The clogged dust filter light comes on when the
hopper dust filter is clogged.
To clean the filter, hold the vacuum and filter
shaker switch in the Filter shaker position. If the
clogged dust filter light remains lit, manually clean
the hopper dust filter. See HOPPER DUST
FILTER in the MAINTENANCE section of this
manual.
NOTE: The clogged dust filter light also comes
on when the hopper door is closed and the
vacuum fan is on.
07762
HOPPER DOOR LIGHT (OPTION)
The hopper door light comes on when the hopper
door is open.
Make sure the hopper door is closed and the
hopper door light is off, before sweeping.
07763
GLOW PLUG LIGHT
The glow plug light comes on when the ignition
switch is turned counterclockwise to the Glow
plugs position. The light will go out when the
engine is ready to start.

OPERATION
15
800 4i Diesel 9013088 (3−2014)
CLOGGED HYDRAULIC FILTER LIGHT
The clogged hydraulic filter light comes on when
the hydraulic filter is clogged. If this light remains
on, have the hydraulic filter changed as soon as
possible.
FUEL LEVEL GAUGE
The fuel level gauge indicates how much fuel is in
the fuel tank.
IMPORTANT: Use Low Sulfur Diesel Fuel Only.
DO NOT use other fuels such as Bio−Diesel or
add aftermarket additives to the fuel in this
machine. Other fuels and aftermarket additives
will damage emission components, requiring more
frequent and costlier maintenance. Engine
damage due to use of other fuels and aftermarket
additives may not be covered under the machine
warranty.
07764
HOUR METER
The Hour meter records the hours the machine
was operated. Use this information to determine
machine service intervals.
07765
OPERATING LIGHTS SWITCH
The operating / hazard 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.
Off: Press the operating lights switch. The
indicator light above the switch will go off.
07768

OPERATION
16 800 4i Diesel 9013088 (3−2014)
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.
07766
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.
Stop: Press the filter shaker switch again IF
wanting to stop the filter shaker during the
40 second shaking cycle.
NOTE: The vacuum fan shuts off while the filter
shaker is operating.
07767
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.
07769
THROTTLE LEVER
The throttle lever controls the engine speed.
Fast: Pull the lever into the Fast position. This
speed is for sweeping.
08456
Idle: Push the lever into the Idle position. This
speed is for idling.
08457

OPERATION
17
800 4i Diesel 9013088 (3−2014)
OPERATOR SEAT
The operator seat has two adjustments. The
adjustments are for the front to rear seat position
and ride stiffness.
The front−to−back adjustment lever adjusts the
seat position.
08443
The ride stiffness is adjusted with the stiffness
knob. Turn the knob clockwise to increase the ride
stiffness, and counter-clockwise to decrease the
ride stiffness.
08444
SEAT BELTS (OPTION)
FOR SAFETY: Before starting machine, adjust
seat and fasten seat belt (if equipped).
SEAT SUPPORT
The Seat support holds the seat up to allow
access to the fuel lines from the fuel tank.
Lift: Pull up on the seat mounting plate until the
seat mount locks up.
Lower: Pull on the release lever and lower the
seat mounting plate.
08445

OPERATION
18 800 4i Diesel 9013088 (3−2014)
WINDSHIELD WIPER SWITCH (OPTION)
The windshield wiper switch operates the
windshield wiper on the cab option.
On: Pull out on the switch.
Off: Push in on the switch.
DOME LIGHT SWITCH (OPTION)
The dome light switch controls the dome light on
the cab option.
On: Press on the switch.
Off: Press on the switch again.
HEATER KNOB (OPTION)
The heater knob controls the cab heater on the
cab option. The heater knob is located above the
parking brake lever.
On: Pull the knob out until the air temperature is
at the desired comfort level. For maximum heat,
pull the knob out all the way.
Off: Push the knob in all the way.
FAN SPEED SWITCH (OPTION)
The fan speed switch controls the speed of the
fan in the optional cab. The pressurizer can be set
at three different speeds and into the off setting.
The fan speed switch is located on the roof of the
optional cab.
High: Turn the switch clockwise to the high
setting.
Medium: Turn the switch clockwise to the
medium setting.
Low: Turn the switch clockwise to the low setting.
Off: Turn the switch counter−clockwise to the off
setting.