Tennant 355E User manual

355E
MM306
Operator Manual

This manual is furnished with each new TENNANT Model 355E. It provides necessary operating and
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:
 The machine is operated with reasonable care.
 The machine is maintained regularly – per the maintenance instructions provided.
 The machine is maintained with TENNANT supplied or approved parts.
Manual Number – MM306
Revision: 08
Published:3–97
Copyright 1992, 1993, 1994, 1995, 1996, 1997 TENNANT, Printed in U.S.A.

CONTENTS
1
355EMM306 (3–96)
CONTENTS
Page
SAFETY PRECAUTIONS 3. . . . . . . . . . . . . . . . .
OPERATION 5. . . . . . . . . . . . . . . . . . . . . . . . . . . .
OPERATOR RESPONSIBILITY 5. . . . . . . . .
MACHINE COMPONENTS 6. . . . . . . . . . . . .
CONTROL PANEL SYMBOLS 7. . . . . . . . . .
CONTROLS AND INSTRUMENTS 9. . . . . .
OPERATION OF CONTROLS 10. . . . . . . . . .
DIRECTIONAL PEDAL 10. . . . . . . . . . . . . .
DIRECTIONAL PEDAL TOE ANGLE
(OPTION) 11. . . . . . . . . . . . . . . . . . . . . .
BRAKE PEDAL 11. . . . . . . . . . . . . . . . . . . .
PARKING BRAKE LEVER 11. . . . . . . . . . .
HORN BUTTON 12. . . . . . . . . . . . . . . . . . . .
BRUSH PRESSURE GAUGE 12. . . . . . . .
MAIN BRUSH AND SIDE BRUSH
LEVER 13. . . . . . . . . . . . . . . . . . . . . . . . .
HOPPER DOOR LEVER 14. . . . . . . . . . . .
HOPPER LIFT LEVER 15. . . . . . . . . . . . . .
MAIN BRUSH POSITION LEVER 16. . . .
MAIN BRUSH DOWN PRESSURE
KNOB 17. . . . . . . . . . . . . . . . . . . . . . . . . .
POWER KILL SWITCH 17. . . . . . . . . . . . . .
HOPPER TEMPERATURE LIGHT –
THERMO SENTRY18. . . . . . . . . . . .
HOPPER DOOR LIGHT 18. . . . . . . . . . . . .
CLOGGED FILTER LIGHT 18. . . . . . . . . .
MAIN BRUSH SHUT DOWN LIGHT 18. .
BATTERY DISCHARGE INDICATOR 19.
HOURMETER 19. . . . . . . . . . . . . . . . . . . . .
HAZARD LIGHT SWITCH (OPTION) 19. .
OPERATING LIGHTS SWITCH 19. . . . . .
VACUUM FAN SWITCH 20. . . . . . . . . . . . .
FILTER SHAKER SWITCH 20. . . . . . . . . .
STEERING WHEEL 20. . . . . . . . . . . . . . . .
SIDE BRUSH POSITION LEVER 21. . . . .
ON-OFF SWITCH 22. . . . . . . . . . . . . . . . . .
SIDE BRUSH DOWN PRESSURE
KNOB 23. . . . . . . . . . . . . . . . . . . . . . . . . .
STEERING COLUMN TILT LEVER 23. . .
CIRCUIT BREAKERS 24. . . . . . . . . . . . . . .
LATCHES 24. . . . . . . . . . . . . . . . . . . . . . . . .
OPERATOR SEAT 25. . . . . . . . . . . . . . . . . .
HOPPER SUPPORT BAR 26. . . . . . . . . . .
HOW THE MACHINE WORKS 27. . . . . . . . . .
PRE-OPERATION CHECKLIST 27. . . . . . . . .
STARTING THE MACHINE 28. . . . . . . . . . . . .
SWEEPING AND BRUSH INFORMATION 29
SWEEPING 30. . . . . . . . . . . . . . . . . . . . . . . . . .
STOP SWEEPING 32. . . . . . . . . . . . . . . . . . . .
EMPTYING THE HOPPER 33. . . . . . . . . . . . .
STOP THE MACHINE 35. . . . . . . . . . . . . . . . .
POST-OPERATION CHECKLIST 36. . . . . . . .
Page
ENGAGING HOPPER SUPPORT BAR 37. .
DISENGAGING HOPPER SUPPORT BAR 38
OPERATION ON INCLINES 39. . . . . . . . . . . .
OPTIONS 40. . . . . . . . . . . . . . . . . . . . . . . . . . . .
TIE-DOWNS 40. . . . . . . . . . . . . . . . . . . . . . .
MACHINE TROUBLESHOOTING 41. . . . . . .
MAINTENANCE 42. . . . . . . . . . . . . . . . . . . . . . . . .
MAINTENANCE CHART 42. . . . . . . . . . . . . . .
LUBRICATION 44. . . . . . . . . . . . . . . . . . . . . . . .
PROPELLING GEARBOX 44. . . . . . . . . . .
REAR WHEEL SUPPORT BEARING 44.
STEERING LINK 44. . . . . . . . . . . . . . . . . . .
FRONT WHEEL BEARINGS 45. . . . . . . . .
HYDRAULICS 45. . . . . . . . . . . . . . . . . . . . . . . .
HYDRAULIC FLUID RESERVOIR 45. . . .
HYDRAULIC FLUID 46. . . . . . . . . . . . . . . .
HYDRAULIC HOSES 47. . . . . . . . . . . . . . .
BATTERIES 47. . . . . . . . . . . . . . . . . . . . . . . . . .
CHARGING THE BATTERIES 48. . . . . . .
BELTS AND CHAINS 50. . . . . . . . . . . . . . . . . .
VACUUM FAN DRIVE BELT 50. . . . . . . . .
STATIC DRAG CHAIN 50. . . . . . . . . . . . . .
DEBRIS HOPPER 51. . . . . . . . . . . . . . . . . . . . .
HOPPER DUST FILTER 51. . . . . . . . . . . . .
TO REPLACE HOPPER DUST
FILTER 52. . . . . . . . . . . . . . . . . . . . . .
THERMO SENTRY53. . . . . . . . . . . . . . .
BRUSHES 54. . . . . . . . . . . . . . . . . . . . . . . . . . . .
MAIN BRUSH 54. . . . . . . . . . . . . . . . . . . . . .
TO REPLACE MAIN BRUSH 54. . . . . .
TO CHECK AND ADJUST MAIN
BRUSH PATTERN 55. . . . . . . . . . . .
SIDE BRUSH 57. . . . . . . . . . . . . . . . . . . . . .
TO REPLACE SIDE BRUSH 58. . . . . .
SIDE BRUSH GUARD 58. . . . . . . . . . . . . .
SKIRTS AND SEALS 59. . . . . . . . . . . . . . . . . .
HOPPER LIP SKIRTS 59. . . . . . . . . . . . . . .
HOPPER SIDE SKIRT 59. . . . . . . . . . . . . .
BRUSH DOOR SKIRTS 59. . . . . . . . . . . . .
REAR SKIRTS 60. . . . . . . . . . . . . . . . . . . . .
BRUSH DOOR SEALS 60. . . . . . . . . . . . . .
HOPPER SEALS 60. . . . . . . . . . . . . . . . . . .
HOPPER INSPECTION DOOR SEAL 60.
HOPPER DOOR SEALS 61. . . . . . . . . . . .
HOPPER COVER SEAL 61. . . . . . . . . . . . .
HOPPER DUST SEAL 61. . . . . . . . . . . . . .
HOPPER VACUUM FAN SEAL 61. . . . . . .
BRAKES AND TIRES 62. . . . . . . . . . . . . . . . . .
SERVICE BRAKES 62. . . . . . . . . . . . . . . . .
PARKING BRAKE 62. . . . . . . . . . . . . . . . . .
TIRES 62. . . . . . . . . . . . . . . . . . . . . . . . . . . .
REAR WHEEL 62. . . . . . . . . . . . . . . . . . . . .

CONTENTS
355E MM306 (5–95)
2
Page
PUSHING OR TOWING MACHINE 62. . . . . .
MACHINE JACKING 63. . . . . . . . . . . . . . . . . . .
ELECTRIC MOTORS 63. . . . . . . . . . . . . . . . . .
STORING MACHINE 63. . . . . . . . . . . . . . . . . .
SPECIFICATIONS 64. . . . . . . . . . . . . . . . . . . . . . .
GENERAL MACHINE PERFORMANCE 64. .
POWER TYPE 65. . . . . . . . . . . . . . . . . . . . . . . .
STEERING 65. . . . . . . . . . . . . . . . . . . . . . . . . . .
HYDRAULIC SYSTEM 65. . . . . . . . . . . . . . . . .
BRAKING SYSTEM 65. . . . . . . . . . . . . . . . . . .
TIRES 65. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INDEX 66. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SAFETY PRECAUTIONS
3
355EMM306 (12–92)
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.
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.
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.
– Use cardboard to locate leaking
hydraulic fluid under pressure.
– Use TENNANT supplied or approved
replacement parts.
WARNING: Batteries emit hydrogen gas.
Explosion or fire can result. Keep
sparks and open flame away. Keep
covers open when charging.
WARNING: Hazardous voltage. Shock
can result. Disconnect batteries before
working on machine. Only qualified
personnel should work inside panel.
WARNING: Raised hopper may fall.
Engage hopper support bar.
WARNING: Lift arm pinch point. Stay
clear of hopper lift arms.

SAFETY PRECAUTIONS
355EMM306 (6–93)
4
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.
HOPPER LIFT ARMS LABEL –LOCATED ON
BOTH HOPPER LIFT ARMS.
HOPPER SUPPORT BAR LABEL –LOCATED
ON THE HOPPER SUPPORT BAR AND ON
BOTH HOPPER LIFT ARMS.
BATTERY CHARGING LABEL –LOCATED ON
THE RELAY PANEL NEXT TO THE
BATTERIES.
07985
FOR SAFETY LABEL –LOCATED ON THE
SIDE PANEL OF THE OPERATOR
COMPARTMENT.
HARARDOUS VOLTAGE LABEL –LOCATED
ON THE ELECTRICAL COMPONENTS BOX
COVER.

OPERATION
5
355EMM306 (12–92)
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.
Check the hydraulic fluid level in the
hydraulic reservoir.
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.
07324
08218

OPERATION
355E MM306 (6--93)
6
MACHINE COMPONENTS
A
B
C
D
E
F
G
H
I
07985
A. Operator Seat F. Hopper Cover
B. Steering Wheel G. Hopper Access Cover
C. Battery Cover H. Side Brush
D. Side Door I. Instrument Panel
E. Main Brush Access Door

OPERATION
7
355EMM306 (12–92)
CONTROL PANEL SYMBOLS
These symbols identify controls and displays on
the machine:
Main and Side Brushes On Hopper Temperature –Thermo Sentry
Main Brush On Filter Clogged
Hopper Door Open Hopper Door Closed
Hopper Door Close Battery
Hopper Down Hourmeter
Hopper Up Hazard Light
Horn Filter Shaker
Main Brush Down Pressure Light Operating Lights
Main Brush Down Pressure Heavy Fan
Main Brush Down Side Brush Down
Main Brush Up Side Brush Up
Side Brush Down Pressure Light Circuit Breaker 1
Side Brush Down Pressure Heavy Circuit Breaker 2
Main Brush Down Force Circuit Breaker 3

OPERATION
355EMM306 (12–92)
8
Circuit Breaker 4
Circuit Breaker 5
Circuit Breaker 6
Circuit Breaker 7
Circuit Breaker 8