Toro Workman HDX Auto User manual

Form No. 15217SL Rev C
Workman®HDX Auto
Original Instructions (EN)

©
THE TORO COMPANY 2020
This document and all information contained herein is the sole property of The Toro Company (and/or its affiliated companies). No
intellectual property rights are granted by the delivery of this document or the disclosure of its content. This document shall not be
reproduced by a third party without the express written consent of The Toro Company (and/or the appropriate affiliated company).
Revision History
Revision
Date
Description
--
2015
Initial Issue.
A
02/2018
Updated Electrical, Chassis and Electrical Drawings chapters.
Added revision history.
B
03/2019
Updated Electrical chapter.
C
05/2020
Updated Electrical Drawings.

Reader Comments
The Toro Company Technical Assistance Center maintains a continuous effort to improve the quality
and usefulness of its publications. To do this effectively, we encourage user feedback.
Please comment on the completeness, accuracy, organization, usability, and readability of this manual
by an e-mail to [email protected]
or Mail to:
Technical Publication Manager, Commercial
The Toro Company
8111 Lyndale Avenue South
Bloomington, MN 55420-1196
Phone: [phone]

NOTES _

EThe Toro Company -- 2015, 2018, 2019, 2020
Part No. 15217SL (Rev. C)
Service Manual
WorkmanRHDX Auto
Preface
The purpose of this publication is to provide the service
technician with information for troubleshooting, testing,
and repair of major systems and components on the
Workman HDX Auto vehicles.
REFER TO THE OPERATOR’S MANUAL FOR OPER-
ATING, MAINTENANCE AND ADJUSTMENT
INSTRUCTIONS. For reference, insert a copy of the
Operator’s Manual and Parts Catalog for your machine
into Chapter 2 of this service manual. Additional copies
of the Operator’s Manual and Parts Catalog are avail-
able on the internet at www.Toro.com.
The Toro Company reserves the right to change product
specifications or this publication without notice.
This safety symbol means DANGER, WARNING,
or CAUTION, PERSONAL SAFETY INSTRUC-
TION. When you see this symbol, carefully read
the instructions that follow. Failure to obey the
instructions may result in personal injury.
NOTE: ANOTE will give general information about the
correct operation, maintenance, service, testing, or re-
pair of the machine.
IMPORTANT: The IMPORTANT notice will give im-
portant instructions which must be followed to pre-
vent damage to systems or components on the
machine.

Workman HDX Auto
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Workman HDX Auto
Table Of Contents
Chapter 1 -- Safety
Safety Instructions 1 -- 2..........................
Safety and Instruction Decals 1 -- 6................
Chapter 2 -- Product Records and Maintenance
Product Records 2 -- 1...........................
Maintenance 2 -- 1...............................
Equivalents and Conversions 2 -- 2................
Torque Specifications 2 -- 3.......................
Chapter 3 -- Kohler Gasoline Engine
Specifications 3 -- 2..............................
General Information 3 -- 3........................
Adjustments 3 -- 4...............................
Service and Repairs 3 -- 5........................
KOHLER AEGIS SERVICE MANUAL
Chapter 4 -- Drive Train
Specifications 4 -- 2..............................
General Information 4 -- 3........................
Drive Train Operation 4 -- 4.......................
Special Tools 4 -- 8..............................
Troubleshooting 4 -- 9............................
Adjustments 4 -- 11..............................
Service and Repairs 4 -- 12.......................
Chapter 5 -- Chassis
Specifications 5 -- 2..............................
General Information 5 -- 3........................
Special Tools 5 -- 4..............................
Troubleshooting 5 -- 5............................
Adjustments 5 -- 8...............................
Service and Repairs 5 -- 10.......................
Chapter 6 -- Electrical System
Electrical Schematics 6 -- 2.......................
Special Tools 6 -- 3..............................
Troubleshooting 6 -- 5............................
Electrical System Quick Checks 6 -- 7..............
Component Testing 6 -- 9.........................
Service and Repairs 6 -- 31.......................
Chapter 7 -- Hydraulic System
Specifications 7 -- 2..............................
General Information 7 -- 3........................
Hydraulic Schematics 7 -- 8.......................
Hydraulic Circuit Operation 7 -- 10.................
Special Tools 7 -- 14.............................
Troubleshooting 7 -- 16...........................
Testi n g 7 -- 1 9...................................
Service and Repairs 7 -- 28.......................
DANFOSS STEERING UNIT TYPE OSPM SERVICE
MANUAL
Chapter 8 -- Four Wheel Drive (Optional Kit)
Specifications 8 -- 2..............................
General Information 8 -- 3........................
Service and Repairs 8 -- 4........................
HILLIARD FRONT DRIVE DIFFERENTIAL PARTS
and SERVICE MANUAL
Chapter 9 -- Electrical Drawings
Electrical Drawing Designations 9 -- 2..............
Vehicle Electrical Schematic 9 -- 3.................
Wire Harness Drawings 9 -- 5.....................
SafetyProduct Records
and Maintenance
Gasoline Engine
Drive Train
Chassis
Electrical
System
Hydraulic
System
Kohler
Four Wheel Drive
(Optional Kit)
Electrical
Drawings

Workman HDX Auto
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Workman HDX Auto Page 1 − 1 Safety
Chapter 1
Safety
Table of Contents
SAFETY INSTRUCTIONS 2......................
Before Operating 2............................
While Operating 3............................
Maintenance and Service 4....................
Jacking Vehicle 5.............................
Using Bed Safety Support 6....................
SAFETY AND INSTRUCTION DECALS 6..........
Safety

Workman HDX Auto
Page 1 − 2
Safety
Safety Instructions
The Workman HDX Auto vehicles are designed and
tested to offer safe service when operated and main-
tained properly. Although hazard control and accident
prevention are partially dependent upon the design and
configuration of the vehicle, these factors are also de-
pendent upon the awareness, concern and proper train-
ing of the personnel involved in the operation, transport,
maintenance and storage of the vehicle. Improper use
or maintenance of the vehicle can result in injury or
death. To reduce the potential for injury or death, comply
with the following safety instructions.
WARNING
To reduce the potential for injury or death, com-
ply with the following safety instructions.
Before Operating
1. Review and understand the contents of the Opera-
tor’s Manual and Operator’s DVD before starting and
operating the vehicle. Become familiar with the controls
and know how to stop the vehicle and engine quickly.
Additional copies of the Operator’s Manual are available
on the internet at www.Toro.com.
2. Keep all shields, safety devices and decals in place.
If a shield, safety device or decal is defective, illegible or
damaged, repair or replace it before operating the ve-
hicle. Also tighten any loose nuts, bolts or screws to en-
sure vehicle is in safe operating condition.
3. Assure interlock switches are adjusted correctly so
engine cannot be started unless brake pedal is de-
pressed and hydraulic lever is in the neutral position.
4. Since fuel used in Workman HDX Auto vehicles is
highly flammable, handle it carefully:
A. Store fuel in containers specifically designed for
this purpose.
B. Do not remove vehicle fuel tank cap while engine
is hot or running.
C. Do not smoke while handling fuel.
D. Fill fuel tank outdoors and only to within an inch of
the top of the tank, not the filler neck. Do not overfill
the fuel tank.
E. Wipe up any spilled fuel.