Taylor-Dunn SC-011-59 Manual

The Best Way
To Go
About Your
Business
®
Serial Number Starting: 98509
MANUAL MA-159-05
Operation, Troubleshooting and
Replacement Parts Manual
Models Inlcuded:
SC-011-59 (SC 159)
AN-011-71 (AN 171)
Revision: G

TAYLOR-DUNN SERVICE CENTER
For more information about this and other Taylor-Dunn®manuals, please write Taylor-Dunn®:
Taylor-Dunn®Mfg.
2114 W. Ball Road
Anaheim, CA 92804
(Attn: Technical Writer)
COPYRIGHT NOTICE
Copyright © 2001 by Taylor-Dunn®Mfg. All rights reserved.
No part of this work may be reproduced or transmitted in any form or by any means, electronic
or mechanical, including photocopying and recording, or any information storage or retrieval
system without prior written permission of Taylor-Dunn®Mfg. unless such copying is
expressly permitted by federal copyright law. Address inquiries to Reference Permissions,
Taylor-Dunn®Mfg., 2114 W. Ball Road, Anaheim, CA 92804

B2-48 With Dump Bed Option B2-10 Ambulance
B2-48 with Steel Cab, Foldaway
4-Passenger Seat and Stake Sides
ET 3000
ET1-50 Full Size Truck
P2-50 30,000 Pound Tow Tractor

Table of Contents
Contents
Introduction
About this manual .................................... 2
Who Should Read This Manual ............... 2
Responsibilities ........................................ 2
How To Use This Manual.......................... 3
Conventions ............................................................ 3
How to Identify Your Vehicle.................... 4
Taking Delivery of Your Vehicle ............... 5
Safety Rules and Operating Instructions
Standard Specifications ........................... 2
Safety Rules and Guidelines.................... 3
Driver Training Program........................... 3
Driver Qualifications. .............................................. 3
2 - Start Switch ....................................................... 4
Vehicle Controls ....................................... 4
1 - Horn Switch....................................................... 4
3 - Forward-Off-Reverse Switch............................. 4
Accessory Switch (Optional) .................................. 4
5 - Headlight Switch (optional) ................................ 4
2 - Battery Status Indicator, Digital Bargraph .......... 5
1 - Hour Meter (optional)......................................... 5
2 - Battery Status Indicator, Analog (optional) ......... 5
Accelerator / Brake Treadle, SC 159 ...................... 6
Accelerator / Brake Treadle, AN 171 ...................... 6
Steering, SC 159 .................................................... 6
Steering, AN 171 .................................................... 6
Walk-along Handle, AN 171 ................................... 6
Foot Interlock Switch, SC 159 (optional) ................ 7
Charger Interlock .................................................... 7
Parking brake ......................................................... 7
Vehicle Operational Guidelines ............... 8
Safety Guidelines ................................................... 8
Starting: .................................................................. 8
While driving:.......................................................... 8
Loading and Unloading ........................................... 8
Towing Loads:......................................................... 8
Parking ................................................................... 9
Towing This Vehicle................................................ 9
Charging your vehicle .............................. 10
New Battery Break in .............................................. 10
Signet®Charger Operation .................................... 10
Lestronic II®Charger Operation ............................. 10
Industrial Charger Operation .................................. 10
Charging Time ........................................................ 11
Storing and Returning to Service ........... 11
Storing Your Vehicle................................................ 11
Returning to Service ............................................... 11
Periodic Maintenance Checklist .............. 12
Daily Visual inspection:........................................... 13
Maintenance Guidelines for
Severe Duty Applications................... 13
General Maintenance ...........................1
Maintenance Guidelines........................... 2
Troubleshooting Guide ............................ 3
Lubrication Chart...................................... 4
Front Axle Service ................................1
Inspect the Front Wheel Bearings ........... 2
Adjust Front Wheel Bearings.................. 2
Front Axle Removal and Installation ....... 3
Removal.................................................................. 3
Installation .............................................................. 3
Replace Front Wheel Bearings ................ 4
Steering Component Service
Front End Alignment ................................ 2
Center the Steering Wheel ..................................... 2
Inspect the Steering Components ........... 4
Steering Wheel and Bushings ................................ 4
Steering Chain ........................................................ 4
Pillow Blocks .......................................................... 5
Fork Bearings ........................................... 5
Adjust the Steering Shaft ......................... 6
Replace the Steering Wheel ..................... 6
Replace the Front Fork............................. 7
Brake Service........................................1
Inspect the Service Brake ........................ 2
Adjust the Service Brake .......................... 2
Adjust the Brake Linkages ...................................... 3
Replace the Brake Lining ......................... 4
Replace Brake Drum................................ 6
Replacing the Treadle Linkage ................ 7
Throttle Linkage ...................................1
Throttle Linkage Adjustments.................. 2
Motor Service........................................1
Inspecting the Motor Brushes ................. 2
Motors with internal cooling fans ............................ 2
Enclosed Motors (GE, no cooling fan) .................... 2
Motor Removal and Installation ............... 3
Motor Inspection....................................... 3
Replacing the Brushes ............................. 5
Replacing the Bearings ............................ 6
Repairing the Commutator....................... 6
Service Limits ........................................... 7

Table of Contents
Transmission ........................................1
Adjust the Drive Chain ............................. 2
Check the Oil Level................................... 4
Change the Oil .......................................... 5
Drive Motor ............................................... 6
Remove .................................................................. 6
Install ...................................................................... 6
Rear Axle ................................................... 7
Remove and Install ................................................. 7
Replace the Axle Bearing ......................... 8
Transmission Assembly ........................... 9
Remove and Install ................................................. 9
Chain Case ................................................ 10
Disassemble........................................................... 10
Assemble................................................................ 12
Differential Assembly (3rd Member) ........ 14
Disassemble........................................................... 14
Assemble................................................................ 16
Re-shimming the Pinion Housing............ 18
Exploded View .......................................... 20
Tires and Wheels..................................1
Tire Inflation.............................................. 2
Tire Inspection .......................................... 2
Replace the Front Tire/Wheel................... 3
Replace the Rear Tire/Wheel .................... 3
Replace the Tire (pneumatic) .................. 3
Repair the Tire (pneumatic)..................... 4
Replace the Tire (pneumatic) .................. 5
Battery Service .....................................1
Cleaning .................................................... 2
Testing....................................................... 3
Charging ................................................... 4
Watering .................................................... 5
Replacing (6-volt batteries only).............. 6
Moist Charge Batteries ........................................... 7
Storage and Returning to Service ........... 8
Storage ................................................................... 8
Returning to Service ............................................... 9
Electrical Troubleshooting
Symptoms: ................................................ 2
Main Troubleshooting Sequence............. 3
Test Equipment Required: ...................................... 3
IMPORTANT NOTES and INSTRUCTIONS......... 3
Definitions:.............................................................. 4
Special Troubleshooting Guide
PMC CONTROL .................................................... 2
PLUGGING DIODE ............................................... 4
FREEWHEEL DIODE ............................................ 5
ISO ......................................................................... 6
SOLENOIDS .......................................................... 8
MOTOR.................................................................. 11
Lestronic II®Charger Troubleshooting
Operating Instructions and
Theory of Operation ........................... 2
Testing the Charging Cycle...................... 3
Test Equipment Required for
Troubleshooting ................................. 4
Important Notes and Instructions ............................ 4
Troubleshooting for Built-in Charger ...... 5
Troubleshooting for Portable Charger .... 8
Testing The Timer Relay .......................... 9
Testing the Interlock Relay ...................... 10
Signet®Charger Troubleshooting
Operating Instructions and
Theory of Operation ........................... 2
HB/PT and GEL Indicator Lamps ............. 3
Testing the Charging Cycle...................... 3
Test Equipment Required for
Troubleshooting ................................. 4
Important Notes and Instructions ............................ 4
Status LED Error Code Table ................... 5
Troubleshooting ....................................... 6
Wire Diagrams
Complete Vehicle, Standard Bed ............. 2
Complete Vehicle, Short Bed or Lift Out
Battery Box ......................................... 3
Complete Vehicle, AN ............................... 4

Table of Contents
Illustrated Parts
Front Axle ................................................... 2
Front Tire.................................................... 4
Front Fork................................................... 6
Steering Linkage SC ................................... 8
Steering Linkage AN ................................... 10
Mechanical Control Linkage ........................ 12
Throttle Linkage.......................................... 14
Lester Chargers, Page 1 ............................. 16
Lester Chargers, Page 2 ............................. 18
Signet Charger............................................ 20
Motors ........................................................ 22
Power Traction............................................ 24
Differential .................................................. 26
Brake.......................................................... 28
Rear Axle.................................................... 30
Rear Tires................................................... 32
Control Panel (standard) ............................. 34
Control Panel (40” bed)............................... 36
Instruments................................................. 38
Gauges....................................................... 38
Batteries ..................................................... 40
Decals ........................................................ 42
Decals, AN.................................................. 43
Miscellaneous Frame and Body, SC............ 44
Miscellaneous Frame and Body, AN............ 46
Appendixes
Appendix A: Special Tools ....................... 2
Appendix B: Suggested Torque
Limits for Standard Hardware ............ 3
Hardware Identification ............................ 3
Standard Head Markings ........................................ 3
Hex Bolts ................................................................ 3
Other Bolts ............................................................. 3
Hex Nuts................................................................. 4
Hex Lock Nuts (stover) ........................................... 4
Other Nuts .............................................................. 4
Suggested Torque Values (non-critical hardware) .. 5
Suggested Torque Values (critical hardware) ......... 6
Appendix C: Brake Lining Handling
Precautions......................................... 7

B2-48 With Stake Side Dump Bed Option
SC1-00 Stock Chaser
E4-55 Sit Down Tow Tractor
C4-25 Sit Down Tow Tractor

Table of Contents
Introduction
Vehicles shown with optional
equipment
About this manual.........................................2
Who Should Read This Manual....................2
Responsibilities ............................................2
How To Use This Manual ..............................3
Conventions ..............................................................3
How to Identify Your Vehicle ........................4
Taking Delivery of Your Vehicle ...................5

INTRODUCTION
Page-2
WHO SHOULD READ THIS MANUAL
This manual is intended for use by anyone who is
going to operate, own, perform maintenance on,
service, or order parts for this Taylor-Dunn®vehicle.
Each person should be familiar with the parts of this
manual that apply to their use of this vehicle.
ABOUT THIS MANUAL
The purchase of this vehicle shows a belief in high
quality products manufactured in the USA.
Taylor-Dunn®, a leading manufacturer of electric
burden and personnel carriers since 1949, wants to
be sure this vehicle provides years of reliable service.
Please continue to read this manual and enjoy this
high quality Taylor-Dunn®vehicle.
This manual is to serve as a guide for the service,
repair, and operation of Taylor-Dunn®vehicles and is
not intended as a training guide. Taylor-Dunn®has
made every effort to include as much information as
possible about the operation and maintenance of this
vehicle.
Included in this manual are:
•Vehicle Description
•Safety Rules and Guidelines
•Operational Information
•Operator Responsibilities
•Owner Responsibilities
•Control Operation and Location Information
•Maintenance and Troubleshooting Information
•Standard Parts List
Before servicing, operating, training or performing
maintenanceonthisoranyotherTaylor-Dunn®vehicle,
read the appropriate Taylor-Dunn®manual.
Each Taylor-Dunn®manual references the applicable
models and serial numbers on the front cover.
Please, be aware of all cautions, warnings,
instructions, and notes contained in this manual.
RESPONSIBILITIES
Of the Owner...
The owner of this or any Taylor-Dunn®vehicle is
responsible for the overall maintenance and repairs
of the vehicle, as well as the training of operators.
Owners should keep a record of conducted training
and maintenance performed on the vehicle. (OSHA
Regulation, 29 CFR 1910.178 Powered Industrial
Truck Operator Training).
Of the Operator...
The operator is responsible for the safe operation of
the vehicle, preoperational and operational checks
on the vehicle, and the reporting of any problems to
service and repair personnel.
Of the Service Personnel...
Theservicepersonnelare responsiblefortheservice
and maintenance of the vehicle. At no time should a
service person allow any untrained personnel to
service or repair this or any Taylor-Dunn®vehicle.
For the purposes of training, a qualified service
person may oversee the repairs or services being
made to a vehicle by an individual in training. At no
time should an untrained individual be allowed to
service or repair a vehicle without supervision. This
manual is not a training guide.
Of the Passengers ...
The passengers are responsible to remain fully
seated, keeping their hands, arms, and legs inside
the vehicle at all times. Each passenger should be
fully aware of the vehicle’s operation. All forms of
recklessness are to be avoided. Do not engage in
horseplay.
Model B 2-10 shown withstake sides
and steel cab with doors options

INTRODUCTION
Page-3
HOW TO USE THIS MANUAL
This manual is organized into five main sections:
INTRODUCTION
Thissection describeshow touse thisservice manual
and how to identify your vehicle.
Safety Rules and Operating Instructions
Thissection outlinesthesafety andoperational issues,
locationand operationofcontrols, andthe operational
checks that are to be performed on this vehicle. It
also includes various subjects that should be included
in the operator and service training program.
Maintenance Service and Repair
Thissection givesspecificinformation onthe servicing
ofthe vehicle andaschedule for maintenancechecks.
Electrical and Charger Troubleshooting
This section identifies the troubleshooting procedures
for testing the electrical system and battery charger.
Illustrated Parts
This section provides an illustrated view of various
assemblies. The illustrations are accompanied by
tables identifying the parts.
Conventions
Symbols and/or words that are used to define
warnings, cautions, instructions, or notes found
throughout this manual. Refer to the examples below.
Note: Alerts the reader to additional
information about a subject.
Model B 2-48 equipped
with the Dump Bed option
Model R 3-80 shown equiped with a cargo
box and steel cab with doors options
A shaded box with and the word “Warning”
and the symbol above denotes a
warning. This warning alerts the reader of
a high voltage hazard that may result in
injury to themselves or others. Be sure to
follow any instructions contained within a
warning and exercise extreme care while
performing the task.
A shaded box with the word “Warning” and
the symbol above denotes a warning. A
warning alerts the reader of a hazard that
may result in injury to themselves or
others. Be sure to follow any instructions
contained within a warning and exercise
extreme care while performing the task.
A box with the word “CAUTION” and the
symbol above denotes a caution and is
used to inform the reader that property
damage may occur. Be sure to exercise
special care and follow any instructions
contained with in a caution.

INTRODUCTION
Page-4
HOW TO IDENTIFY YOUR VEHICLE
This manual applies to vehicles with the same model and serial numbers listed on the front cover.
These vehicles are designed for driving on smooth surfaces in and around facilities such as industrial plants,
nurseries, institutions, motels, mobile home parks, and resorts. They are not to be driven on public highways.
The locations of the model and serial numbers are illustrated below:
This vehicle conforms to requirements for Type E vehicles as described in O.S.H.A. Standard Section 29 CFR
1910.178 (Powered Industrial Trucks) and with all applicable portions of the American National Standard for
Personnel and Burden Carriers (ANSI B56.8).
This vehicle is not designed to be driven on public roads or highways. It is available in maximum
designed speeds ranging from 4 to 10 mph. Do not exceed the maximum designed speed.
Exceeding the maximum designed speed may result in steering difficulty, motor damage, and/
or loss of control. Do not exceed locally imposed speed limits. Do not tow at more than 5 mph.

INTRODUCTION
Page-5
TAKING DELIVERYOF YOUR
VEHICLE
Inspect the vehicle immediately after delivery. Use
the following guidelines to help identify any obvious
problems:
•Examine the contents of all packages and
accessories that may have come in separate
packages with the vehicle.
•Make sure everything listed on the packing
slip is there.
•Check that all wire connections, battery
cables, and other electrical connections are
secure.
•Check battery cells to be sure they are filled.
•Check the tire pressure, tightness of lug nuts,
and for any signs of damage.
Check the operation of each of the following controls:
•Accelerator
•Brake
•Parking Brake
•Key-Switch
•Forward/Reverse Switch
•Reverse Beeper (if equipped)
•Front Headlight Switch
•Steering Wheel
•Horn
The only personnel authorized to repair,
modify, or adjust any part of this or any
Taylor-Dunn®vehicle is a factory
authorized service technician. Repairs
made by unauthorized personnel may
result in damage to the vehicles systems
which could lead to an unsafe condition
resulting in severe bodily injury and/or
property damage. Unauthorized repairs
may also void the vehicles warranty.
What To Do If a Problem is Found
Ifthere isa problemor damage asa resultof shipping,
note the damage or problem on the bill of lading and
file a claim with the freight carrier. The claim must be
filed within 48 hours of receiving the vehicle and its
accessories. Also, notify your Taylor-Dunn®dealer of
the claim.
If there is a problem with the operation of the vehicle,
DO NOT OPERATE THE VEHICLE. Immediately
contact your local Taylor-Dunn®distributor and report
theproblem. Thereport mustbe madewithin 24hours
of receiving the vehicle and its accessories.
The only personnel authorized to repair, modify, or
adjust any part of this or any Taylor-Dunn®vehicle is
a factory authorized service technician.
Model B 2-10 Ambulance

TAYLOR -DUNN

TABLE OF CONTENTS
Safety Rules and
Operating Instructions
Standard Specifications* ....................2
Safety Rules and Guidelines .............3
Driver Training Program ....................3
Driver Qualifications. ........................................... 3
2 - Start Switch ..................................................... 4
Vehicle Controls ................................4
1 - Horn Switch ..................................................... 4
3 - Forward-Off-Reverse Switch ........................... 4
Accessory Switch (Optional) ................................ 4
5 - Headlight Switch (optional) ............................ 4
2 - Battery Status Indicator, Digital Bargraph ..... 5
1 - Hour Meter (optional) ..................................... 5
2 - Battery Status Indicator, Analog (optional) .... 5
Accelerator / Brake Treadle, SC 159 ................... 6
Accelerator / Brake Treadle, AN 171 ................... 6
Steering, SC 159 ................................................... 6
Steering, AN 171 .................................................. 6
Walk-along Handle, AN 171 ................................ 6
Foot Interlock Switch, SC 159 (optional) ............ 7
Charger Interlock .................................................. 7
Parking brake ........................................................ 7
Vehicle Operational Guidelines..........8
Safety Guidelines .................................................. 8
Starting: ................................................................. 8
While driving: ....................................................... 8
Loading and Unloading ........................................ 8
Towing Loads: ...................................................... 8
Parking .................................................................. 9
Towing This Vehicle ............................................. 9
Charging your vehicle........................10
New Battery Break in ........................................... 10
Signet®Charger Operation .................................. 10
Lestronic II®Charger Operation ......................... 10
Industrial Charger Operation ................................ 10
Charging Time ...................................................... 11
Storing and Returning to Service ......11
Storing Your Vehicle ............................................. 11
Returning to Service ............................................. 11
Periodic Maintenance Checklist.........12
Daily Visual inspection: ........................................ 13
Maintenance Guidelines for
Severe Duty Applications...............13

SAFETY RULES AND OPERATING INSTRUCTIONS
Safety Rules
Page 2
STANDARD SPECIFICATIONS*
ITEM MODEL SPECIFICATION
Occupancy Driver only
Dimensions SC 159 213L x 78W x 119H Centimeters (84L x 31 x 47H Inches)
AN 171 267l x 78W x 126H Centimeters (105L x 31 x 49.5H Inches)
Turning Radius SC 159 160 Centimeters (63 Inches)
AN 171 188 Centimeters (74 Inches)
Dry Weight SC 159 262 kg (578 lbs)
Without Batteries AN 171 323 kg (714 lbs)
Min/Max Battery 105 kg to 195 kg (232 lbs to 432 lbs)
Weights
Maximum Load 453 kg (1,000 lbs)
Deck dimensions 74.9W x 121.9L Centimeters (29.5W x 48 L Inches)
Electrical System Four 217 Amp Hour, 6 Volt, Lead Acid Batteries,
Solid State Speed Control, 275 Amp
Transmission Helical Gear, Oil Bath, Automotive Type Hypoid Differential.
Motor, DC SC 159 3.35 kW, (4.5 Horse Power) Intermittant duty
Series Wound AN 171 4.99 kW, (6.7 Horse Power) Intermittant duty
Brakes Drive Shaft Brake Through Differential,
Automaitc Mechanical Park Brake
Steering SC 159 Clover Leaf Steering Wheel
AN 171 Tiller
Tires SC 159 4.80 x 8 Load Range B
AN 171 5.70 x 8 Load Range B
Frame Steel Unitized Body, Heavy Duty 16 Gauge Steel,
Diamond Plate
Instrumentation Key Switch, Horn Button, Forward/Reverse Switch
Charger 25 Amp, Built-In, Automatic
This vehicle conforms to requirements for Type E vehicles as described in O.S.H.A. Standard Section
1910.178 (Powered Industrial Trucks) and with all applicable portions of the American National Standard for
Personnel and Burden Carriers (ANSI B56.8).
* - Specifications subject to change without notice

SAFETY RULES AND OPERATING INSTRUCTIONS
Safety Rules
Page 3
SAFETY RULES AND
GUIDELINES
Itis theresponsibilityofthe ownerofthis vehicle toassure
that the operator understands the various controls and
operating characteristics of this vehicle (extracted from
theAmerican National StandardsInstitutePersonnel and
Burden Carriers ANSI B56.8). As well as, following the
safety rules and guidelines outlined in ANSI B56.8 and
listed below.
These vehicles are designed for driving on smooth
surfacesin andaround facilities suchas industrialplants,
nurseries, institutions, motels, mobile home parks, and
resorts. They are not to be driven on public highways.
Refer to Vehicle Operational Guidelines, Safety
Guidelines section for important safety information
regarding operating this vehicle.
Read and follow all of the guidelines listed
below. Failure to follow these guidelines
may result in severe bodily injury and/or
property damage.
These vehicles are not designed to be
driven on public roads or highways. They
are available in maximum designed speeds
ranging from 4 to 10 mph. Do not exceed
the maximum designed speed. Exceeding
the maximum designed speed may result
in steering difficulty, motor damage, and/
or loss of control. Do not exceed locally
imposed speed limits. Do not tow this
vehicle at more than 5 mph.
Before working
on a vehicle:
1. Make sure the key-switch is in the “OFF”
position, then remove the key.
2. Place the forward-reverse switch in the
center “OFF” position.
3. Set the park brake.
4. Place blocks under the front wheels to
prevent vehicle movement.
5. Disconnect the main positive and
negative cables at the batteries.
DRIVER TRAINING PROGRAM
Accordingto ANSI B56.8,the ownerofthis vehicleshall
conduct an Operator Training program for all those who
will be operating this vehicle. The training program shall
not be condensed for those claiming to have previous
vehicle operation experience. Successful completion of
the Operator Training program shall be required for all
personnel who operate this vehicle.
The Operator Training program shall include the
following:
•Operation of this vehicle under circumstances
normallyassociated withyourparticular environment.
•Emphasis on the safety of cargo and personnel.
•All safety rules contained within this manual.
•Proper operation of all vehicle controls.
•A vehicle operation and driving test.
Driver Qualifications.
Only those who have successfully completed the
Operator Training program are authorized to drive this
vehicle. Operators must possess the visual, auditory,
physical,and mentalability to safelyoperate thisvehicle
asspecifiedinthe AmericanNationalStandardsInstitute
Controlled Personnel and Burden Carriers ANSI B56.8.
The following are minimum requirements necessary to
qualify as an operator of this vehicle:
•Demonstrate a working knowledge of each control.
•Understand all safety rules and guidelines as
presented in this manual.
•Know how to properly load and unload cargo.
•Know how to properly park this vehicle.
•Recognize an improperly maintained vehicle.
•Demonstrate ability to handle this vehicle in all
conditions.

SAFETY RULES AND OPERATING INSTRUCTIONS
Safety Rules
Page 4
VEHICLE CONTROLS
2 - Start Switch
The start-switch turns on the vehicle control system.
Rotate the switch clockwise to turn the vehicle power on,
counterclockwise to turn the vehicle power off.
The switch should be in the “OFF” position whenever the
operator leaves the vehicle.
This switch is also designed to secure and disable the
vehicle. The key can only be removed when the switch
is in the “OFF” position.
3 - Forward-Off-Reverse Switch
The forward-off-reverse switch determines the direction
of travel of the vehicle. Push the top of the switch to
engage the forward direction. Push the bottom of the
switch to engage the reverse direction.
DONOT SWITCHfrom forward toreverse orvice-versa
while the vehicle is in motion. Make sure the vehicle is
completely stopped before shifting.
The forward-off-reverse switch should be in the center
“OFF”position, withthe key-switchoffand thepark brake
set whenever the operator leaves the vehicle.
1 - Horn Switch
Thehorn switchislocated ontheright sideofthe steering
tower. Depress the switch to sound the horn, release it
to turn it off.
5 - Headlight Switch (optional)
Push switch forward to turn the lights on. Pull the switch
back to turn the lights off.
Accessory Switch (Optional)
Push switch forward to turn on the accessory. Pull the
switch back to turn off the accessory. The accessory
canbe turnedon withthe key switchin the“OFF” position.
The actual function of this switch depends on what
accessories are installed on the vehicle.

SAFETY RULES AND OPERATING INSTRUCTIONS
Safety Rules
Page 5
2 - Battery Status Indicator, Analog (optional)
The battery status indicator is located to the left of the hour
meter. The normal operating range is in the green zone. Park
the vehicle for a few minutes for an accurate reading. The
vehicle needs charging if it is in the yellow zone. During and
immediately following charging, the needle will be in the red
zone to the right. The needle will move through the green
zone toward the yellow zone as the batteries discharge.
Charge the batteries when the needle is in the yellow zone. If
it is in the red zone to the left, the batteries are empty and the
truck should be taken out of service and charged to avoid
damaging the batteries.
2 - Battery Status Indicator, Digital Bargraph
The battery status indicator is located to the left of the
hour meter. The battery status indicator has a LED bar
graph that indicates the relative state of charge of the
battery. The top LED will light only when connected to a
fullycharged batteryorafter completingacharging cycle.
Successive lower LED’s will light as the battery charge
diminishes. When the second from the bottom LED
flashes the battery energy status is in energy reserve
and should be placed on charge as soon as possible.
When the two bottom LED’s are alternately flashing the
batteries are empty and the truck should be taken out of
service and charged to avoid damaging the batteries.
The BSI will reset to fully charged only after a complete
charge cycle is completed. A complete charge cycle is
defined as battery voltage exceeding 2.35 volts per cell
for a minimum of 6 minutes.
1 - Hour Meter (optional)
Thehour meteris located tothe rightofthe batterystatus
indicator. It records the number of hours the vehicle has
been in operation.

SAFETY RULES AND OPERATING INSTRUCTIONS
Safety Rules
Page 6
Steering, SC 159
The steering wheel and steering system are similar to
an automobile. To turn right, turn the steering wheel
clockwise. To turn left, turn the steering wheel counter-
clockwise.
Steering, AN 171
The AN 171 uses a tiller for steering.
While sitting:
To turn right, move the tiller to the right. To turn left,
move the tiller to the left.
While standing:
While holding the grab rail with both hands with the tiller
between your legs, lean to the right to turn right and
lean to the left to turn left.
Walk-along Handle, AN 171
Thewalkalon handleallow operationof thevehicle while
standing on the right side of the vehicle. Push forward
onthe handle to start and pull back to stop.
Accelerator / Brake Treadle, SC 159
The accelerator and brake are operated by the treadle
on the right side of the floorboard to be operated by the
operators right foot..
Press the front of the treadle down to increase speed,
release the treadle to slow down.
Press the rear of the treadle to apply the brake.
Accelerator / Brake Treadle, AN 171
The treadle for the AN 171 functions the same as the
SC 159 with the exception that it is operated by both
feet.
The walk-along feature should only be used
in the forward direction and the vehicle
should be in a track to control steering.
Failure to observe these guidlines may
result in severe bodily injury and/or
property damage.