Tennant 8210D User manual

8210D
*330210*
www.tennantco.com
Operator Manual
330210
Rev. 08 (3-2006)

This manual is furnished with each new model. It provides
necessary operation and maintenance instructions.
Read this manual completely and understand the ma-
chine 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 ma-
chine maintenance instructions provided.
SThe machine is maintained with manufacturer sup-
plied or equivalent parts.
PROTECT THE ENVIRONMENT
Please dispose of packaging materials,
old machine components such as
batteries, hazardous fluids such as
antifreeze and oil, in a safe
environmentally way according to your
local waste disposal regulations.
Always remember to recycle.
MACHINE DATA
Please fill out at time of installation for future reference.
Model No.- 8210D
Serial No.-
Machine Options --
Sales Rep. --
Sales Rep. phone no. --
Customer Number --
Installation Date --
Tennant Company
PO Box 1452
Minneapolis, MN 55440
Phone: [phone] or (763) 523--2850
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.
MAXPRO and ES are United States registered trademarks of the Tennant Company
Thermo Sentry is a United States trademark of Tennant Company.
Specifications and parts are subject to change without notice.
Copyright E1998--2000, 2002--2006 TENNANT, Printed in U.S.A.

CONTENTS
1
8210D 330210 (6--04)
CONTENTS
Page
SAFETY PRECAUTIONS 3................
OPERATION 7...........................
OPERATOR RESPONSIBILITY 7........
MACHINE COMPONENTS 8............
SYMBOL DEFINITIONS 9...............
CONTROLS AND INSTRUMENTS 11.....
OPERATION OF CONTROLS 12.........
DIRECTIONAL PEDAL 12.............
BRAKE PEDAL 13...................
PARKING BRAKE PEDAL 13..........
IGNITION SWITCH 13................
STEERING WHEEL 14...............
STEERING COLUMN TILT LEVER 14..
SCRUB SWITCH 15..................
SWEEP SWITCH 16..................
SIDE BRUSH SWITCH 16.............
HOURMETER 17....................
FUEL LEVEL GAUGE 17..............
HOPPER LEVER 18..................
MAIN SWEEP BRUSH DOWN
PRESSURE KNOB 18.............
SIDE BRUSH DOWN PRESSURE
HANDLE 19......................
CONTROL PANEL 19.................
SETTING THE DISPLAY CLOCK 20....
MAINTENANCE MODE 21............
RESETTING THE MAINTENANCE
TIMERS 22.......................
DISABLING THE MAINTENANCE
MODE 23........................
OPERATING LIGHTS SWITCH 24.....
OPERATING/HAZARD LIGHT SWITCH
(OPTION) 24.....................
SOLUTION FLOW SWITCH 24........
MANUAL FLOW VALVE 25............
SWEEP VACUUM FAN SWITCH 25....
HOPPER DOOR SWITCH 26..........
FILTER SHAKER SWITCH 26.........
EDGE SCRUB SWITCH 27............
SQUEEGEE SWITCH 27..............
ES SWITCH (OPTION) 28.............
DETERGENT PUMP
SWITCH (OPTION) 29.............
ENGINE SPEED SWITCH 29..........
CHARGING SYSTEM LIGHT 30.......
ENGINE OIL PRESSURE LIGHT 30....
ENGINE WATER TEMPERATURE
LIGHT 30.........................
HOPPER TEMPERATURE LIGHT --
THERMO SENTRY 31.............
CLOGGED FILTER LIGHT (OPTION) 31
HOPPER DOOR CLOSED LIGHT
(OPTION) 32.....................
HYDRAULIC FILTER BYPASS LIGHT
(OPTION) 32.....................
HORN BUTTON 32
...................
Page
CIRCUIT BREAKERS 33..............
FUSE 33............................
OPERATOR SEAT 34.................
DELUXE SUSPENSION SEAT
(OPTION) 34.....................
HOPPER SUPPORT BAR 35..........
ENGINE COVER GAS SPRING 35.....
LATCHES 35........................
HOW THE MACHINE WORKS 36.........
PRE-OPERATION CHECKLIST 37........
STARTING THE MACHINE 38............
SWEEPING, SCRUBBING, AND
BRUSH INFORMATION 40............
SWEEPING 42.........................
STOP SWEEPING 43...................
EMPTYING THE HOPPER 44............
FILLING THE TANKS 46.................
SCRUBBING 48........................
DOUBLE SCRUBBING 51................
STOP SCRUBBING 51..................
DRAINING AND CLEANING THE TANKS 52
STOP THE MACHINE 55................
POST-OPERATION CHECKLIST 56.......
ENGAGING HOPPER SUPPORT BAR 57.
DISENGAGING HOPPER
SUPPORT BAR 59...................
OPERATION ON INCLINES 60...........
TIE DOWNS 60.........................
MACHINE TROUBLESHOOTING 61......
MAINTENANCE 64........................
MAINTENANCE CHART 64..............
LUBRICATION 66.......................
ENGINE 66..........................
REAR WHEEL SUPPORT 66..........
FRONT WHEEL BEARINGS 67........
HOPPER LIFT ARM PIVOTS 67.......
SCRUB HEAD DRAG LINK ARMS 67...
HYDRAULICS 68.......................
HYDRAULIC FLUID RESERVOIR 68...
HYDRAULIC FLUID 69...............
HYDRAULIC HOSES 70..............
PROPELLING MOTOR 70.............
ENGINE 71............................
COOLING SYSTEM 71...............
AIR FILTER INDICATOR (OPTIONAL) 71
AIR FILTER 72.......................
FUEL FILTER 73.....................
BATTERY 73........................
BELTS AND CHAINS 74.................
ENGINE BELT 74....................
ACCESSORY PUMP BELT 74.........
STATIC DRAG CHAIN 75
.............
DEBRIS HOPPER 76....................
HOPPER DUST FILTER 76............
REMOVING HOPPER DUST
FILTER 77.....................
THERMO SENTRY 77................

CONTENTS
8210D 330210 (6--04)
2
Page
SCRUB HEAD 78.......................
BRUSHES 78...........................
MAIN SWEEP BRUSH 78.............
REPLACING MAIN SWEEP
BRUSH 79.....................
CHECKING AND ADJUSTING MAIN
SWEEP BRUSH PATTERN 81
SIDE BRUSH 83.....................
REPLACING SIDE BRUSH 84......
SCRUB BRUSHES 85................
REPLACING THE SCRUB
BRUSHES 86..................
SOLUTION SYSTEM 86.................
RECOVERY TANK 86................
SOLUTION TANK 87.................
SQUEEGEES 87........................
REAR SQUEEGEE 87................
LEVELING THE REAR SQUEEGEE 88
ADJUSTING REAR SQUEEGEE
BLADE DEFLECTION 89........
SIDE SQUEEGEES 90...............
ADJUSTING THE SIDE
SQUEEGEES 90...............
SQUEEGEE BLADES 90................
REAR SQUEEGEE 90................
REPLACING OR ROTATING REAR
SQUEEGEE BLADES 90........
SIDE SQUEEGEES 91...............
REPLACING SIDE SQUEEGEE
BLADES 91....................
SKIRTS AND SEALS 92.................
REAR SKIRTS 92....................
BRUSH DOOR SEALS 92.............
HOPPER LIP SKIRTS 92..............
HOPPER SEALS 93..................
HOPPER DOOR SEALS 93...........
HOPPER FILTER SEALS 93...........
HOPPER VACUUM FAN SEAL 94......
TANK COVER SEALS 94.............
BRAKES AND TIRES 95.................
SERVICE BRAKES 95................
PARKING BRAKE 95.................
TIRES 95...........................
REAR WHEEL 95....................
PUSHING, TOWING, AND
TRANSPORTING THE MACHINE 96...
PUSHING OR TOWING THE
MACHINE 96.....................
TRANSPORTING THE MACHINE 97...
MACHINE JACKING 99..................
STORING MACHINE 99.................
Page
SPECIFICATIONS 100......................
GENERAL MACHINE PERFORMANCE 100.
POWER TYPE 101.......................
STEERING 101..........................
HYDRAULIC SYSTEM 101................
BRAKING SYSTEM 101..................
TIRES 101..............................
MACHINE DIMENSIONS 102..............
INDEX 103.................................

SAFETY PRECAUTIONS
3
8210D 330210 (9--05)
SAFETY PRECAUTIONS
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 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:
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.
WARNING: Moving belt and fan. Keep
away.
WARNING: Flammable materials can
cause an explosion or fire. Do not use
flammable materials in tank(s).
WARNING: Flammable materials or
reactive metals can cause explosion or
fire. Do not pick up.
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.
3. When starting machine:
-- Keep foot on brake and directional
pedal in neutral.
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.
-- Do not carry passengers on machine.
-- Always follow safety and traffic rules.
-- Report machine damage or faulty
operation immediately.
-- Follow mixing and handling
instructions on chemical containers.
5. Before leaving or servicing machine:
-- Stop on level surface.
-- Set parking brake.
-- Turn off machine and remove key.

SAFETY PRECAUTIONS
8210D 330210 (6--03)
4
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 that will support the
weight of the 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.
7. When loading/unloading machine
onto/off truck or trailer:
-- Turn off machine.
-- Use truck or trailer that will support
the weight of the machine.
-- 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.
-- Set parking brake after machine is
loaded.
-- Block machine tires.
-- Tie machine down to truck or trailer.

SAFETY PRECAUTIONS
5
8210D 330210 (3--06)
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.
ENGINE FAN AND BELT LABEL -- LOCATED
ON THE RADIATOR SHROUD.
EMISSIONS LABEL -- LOCATED ON THE SIDE
PANEL OF THE OPERATOR COMPARTMENT.
FLAMMABLE SPILLS LABEL -- LOCATED
ON THE SIDE PANEL OF THE OPERATOR
COMPARTMENT.
351551

SAFETY PRECAUTIONS
8210D 330210 (1--98)
6
HOPPER LIFT ARMS LABEL -- LOCATED
ON BOTH HOPPER LIFT ARMS.
FOR SAFETY LABEL -- LOCATED ON THE
SIDE PANEL OF THE OPERATOR
COMPARTMENT.
HOPPER SUPPORT BAR LABEL -- LOCATED
ON THE HOPPER SUPPORT BAR AND ON
BOTH HOPPER LIFT ARMS.
351551
FLAMMABLE MATERIALS LABEL -- LOCATED
ON THE SOLUTION TANK COVER & ON THE
BATTERY TRAY ON MACHINES WITH THE
DETERGENT TANK OPTION.

OPERATION
7
8210D 330210 (1--98)
OPERATION
OPERATOR RESPONSIBILITY
-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.
-Check the machine for shipping damage.
Check to make sure machine is complete
per shipping instructions.
-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.
-After the first 50 hours of operation, follow
the recommended procedures stated in the
MAINTENANCE CHART.
07324

OPERATION
8210D 330210 (1--98)
8
MACHINE COMPONENTS
A
B
C
D
E
F
H
JI
K
L
M
N
O
P
Q
G
351551
A. Control panel
B. Steering wheel
C. Operator seat
D. Engine cover
E. Engine side door
F. Rear squeegee
G. Side squeegee
H. Sweeping brush access door
I. Hopper cover
J. Hopper dust filter
K. Solution tank
L. Recovery tank
M. Main sweeping brush
N. Side brush
O. Scrub brushes
P. Detergent tank (option)
Q. Scrub head