HOLT Eraser HGW 13 Operator's Manual

OPERATORS MANUAL

DECEMBER 2018

TABLE OF CONTENTS

SECTION DESCRIPTION PAGE

1
2
3
4
5

5.1

5.2

5.2.1

5.2.2

5.2.3

5.2.4

5.2.5

5.2.6

5.2.7

5.3

5.4

5.5

5.6
6

6.1

6.2

6.3

6.3.1

6.3.2
7

7.1

7.2

7.3

7.4

7.5

7.6

7.7

7.8

7.9
8

Introduction
Warranty
Predelivery
Components
Safety
Safety Alert Symbol And Signal Words
Operational Hazards
Replace Safety Signs
Prepare For Emergencies
Do Not allow Riders
Lower Operating Speed
Prevent Rollover
Avoid Power Lines And Underground Utilities
Avoid Loud Noise
Maintenance Hazards
Hazards From Modifying Equipment
Safety Warning Labels
Sign Off Form
Operation
Pre-Operation Checklist
Carbide Teeth Break In
Operation
Grinding A Stump
Storage
Routine Maintenance
Maintenance Intervals
Inspections
Throttle Inspection
Clutch Inspection
Rotate Cutting Teeth
Replace Cutting Teeth
Replace Tooth Holder
Lubrication
Check Belt
Troubleshooting

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3
4
5
6
7
7
7
8
8
8
8
8
9
9
9
10
10
14
15
15
15
15
16
17
18
18
18
18
19
20
20
20
21
22
23

2 | HOLT HGW13 Stump Grinder Operator’s Manual

1. INTRODUCTION

Thank you for purchasing a Holt Industrial HGW13 Stump
Grinder.

You must read, understand, and follow all instructions in this
manual before operating, adjusting or servicing this machine.

If you do not understand any part of this manual or you are
unsure about any aspect of this machine, contact Holt Industrial.
Information provided in this manual was current as of the issue
date.

Information furnished in this manual does not include all of the
details of design, production, or variations of equipment. It does
not cover all the possible contingencies, which may arise during
operation or maintenance.

Should special issues arise, or further information be desired,
contact your dealer.

This manual covers the Holt Industrial HGW13 Stump Grinder
and is provided to assist in the safe operation and maintenance
of the equipment.

There are three different types of labeling on this machine:
safety, informative and product labels.

Safety Labels are pictorial with a yellow background and
generally 2 panel. Top panel indicates the potential hazard
and the bottom panel indicates how to avoid the hazard.

Informative Labels are generally pictorial, have a white
background and can vary to the number of panels. The label
will illustrate the function of a feature and is accompanied
by detailed instructions in the owners manual, with the label
illustrated along side.

Product Labels contain product information such as model
number or serial number.

Equipment modications from original design and specications

without written permission are strictly prohibited.

Modications may compromise safe operation of machine,

subject users to serious injury or death and may void any
remaining warranty.

This operator’s manual does not replace, nor does its use
discharge the operator from observing all safety codes or
operating limitations as well as any applicable federal, state,
provincial or local regulations.

HOLT HGW13 Stump Grinder Operator’s Manual | 3

2. Warranty

This product is warranted to be free of defects in materials and
workmanship under normal use and service, for a period of one
year from the date of purchase, when operated and maintained
in accordance with the Operating and Maintenance Instructions
supplied with this unit. This warranty does not cover misuse or
negligence.

Under no circumstances will the manufacturer be liable for any
consequential damage or expense of any kind, including loss

of prots.

The manufacturer is not liable for the maintenance of the
product.
This warranty is extended only to the original purchaser.
Warranty is void if repairs are attempted by anyone other than
an Authorized Service Center.

If a difculty develops with the product, you should contact your

nearest Authorized Repair Center, or distributor. Only these
locations are authorized to make repairs to the product or affect
the replacement of defective parts, which will be done at no
charge within a reasonable time after the receipt of the product.
Units or parts should be returned at the customer’s expense to
the nearest repair location or Authorized Service Center. Pack
in a strong container and pad tightly to avoid damage. Damage
in-transit is not covered by warranty. Include original purchase

receipt with any claim (keeping a copy for your les).

Please note the following details and le this information in an

appropriate place.

Model Number: _____________________________________

S/N:_______________________________________________

Date of Purchase: ____________________________________

Owner’s Name______________________________________

The Manufacturer’s Liability is limited to repair of the product
and/or replacement of parts and is given to the purchaser in
lieu of all other remedies including incidental and consequential
charges. There are no warranties, expressed or implied other

than those specied herein. For the nearest Authorized Service

Center, call the manufacturer.

4 | HOLT HGW13 Stump Grinder Operator’s Manual

3. PREDELIVERY

This predelivery procedure must be performed and signed off

by a qualied Holt Industrial representative and Holt Industrial

trained owner, maintenance supervisor or operator at the time
of delivery and before going into service.

________________________________________________
Owner / Owner Representative

________________________________________________
Address

________________________________________________

________________________________________________
City, State/Province, Postal Code

________________________________________________
Phone Number

_________________________________________________
Holt Industrial Representative Signature

_________________________________________________
Date

Predelivery Inspection

X

Verify rotor turns freely.

Verify all fluids are at proper level.

Verify tires are properly inflated.

Lubricate all grease fittings.

Verify all fasteners are tight.

Verify all decals are installed.

Start engine and operate all functions to verify
operation. Stop engine.

________________________________________________
Holt Industrial Representative

________________________________________________
Phone Number

________________________________________________
VIN Number

________________________________________________
Delivery Date

The owner or owner representative is thoroughly trained on the
Holt Industrial HGW13 Stump Grinder. Predelivery inspection
has been performed. Safe operation, care, adjustments,
warranty policy and manuals for the HGW13 Stump Grinder
have been reviewed.

________________________________________________
Owner / Owner Representative Signature

________________________________________________
Date

HOLT HGW13 Stump Grinder Operator’s Manual | 5

4. Components

A. Rotor

B. Debris Guard

C. Engine

D. Safety Bar

E. Operator Station Handle

F. Wheel Lock

G. Belt Guard

H. Lift Handles

I. Wheel Lock Lever

J. Handle Height Lock

K. Engine Stop Button

B

E

D

C

F

A

J

K

6 | HOLT HGW13 Stump Grinder Operator’s Manual

G

H

I

H

5. Safety

5.1 Safety Alert Symbol And
Signal Words

You must read, understand and follow the instructions given
by the operating unit manufacturers, as well as the instructions
in this manual.

The safety information in this manual is denoted by the safety
alert symbol:

^

This symbol means ATTENTION! BECOME ALERT! YOUR

SAFETY IS INVOLVED!

The level of risk is indicated by the following signal words:

^ DANGER

DANGER - Indicates a hazardous
situation, which, if not avoided, WILL
result in death or serious injury.

5.2 Operational Hazards

California Proposition 65 Warning

Battery posts, terminals and related accessories contain
lead and lead compounds, chemicals known to the State of
California to cause cancer, birth defects and other reproductive
harm. Wash hands after handling.

^ WARNING

Prevent serious injury or death.

Read and understand this manual before
operating stump grinder.

Always stop engine and allow rotor to
stop before approaching rotor.

Never allow anyone near stump grinder
during operation.

Travel at a safe speed.

^ WARNING

WARNING - Indicates a hazardous
situation, which, if not avoided, COULD
result in death or serious injury.

^ CAUTION

CAUTION - Indicates a hazardous
situation, which, if not avoided, could
result in minor or moderate injury.

NOTICE

NOTICE - Indicates a situation that could
result in damage to the equipment or
other property.

^ WARNING

Prevent serious injury or death from
moving parts.

Moving parts can crush and dismember.

Do not operate without guards and
shields in place.

Stop engine before adjusting or
performing maintenance.

^ WARNING

Safely operate equipment.

Allow only properly trained and qualied

personnel to operate this equipment.

HOLT HGW13 Stump Grinder Operator’s Manual | 7

^ WARNING

5.2.1 Replace Safety Signs

Use stump grinder only for the designed
applications.

Any other use may result in personal
injury, damage to equipment and may
void the warranty.

^ WARNING

Prevent serious injury or death.

Engine exhaust contains carbon
monoxide. Carbon monoxide is an
odorless gas that can cause death.

Avoid any areas or actions that expose
you or others to carbon monoxide.

Never refuel a running engine or refuel
near ignition sources.

Carefully read all safety messages in this manual and on
equipment safety signs. Keep safety signs in good condition
and replace missing or damaged safety signs.

Replace missing or damaged safety signs.

Safety sign location are identied in Section 5.5 of this manual.

Replacement safety signs are available from your dealer.

5.2.2 Prepare For Emergencies

Be prepared in case of emergencies.

Keep a re extinguisher and rst aid kit close to the machine.

Keep emergency phone numbers close to your phone.

Know your address so emergency services can locate you if
an emergency arises.

New equipment components and repair parts must include the
current safety decal.

Learn how to properly operate equipment. NEVER operate or
work around this equipment without proper instruction, while

fatigued or under the inuence of alcohol, prescription or non-

prescription medication or if feeling ill.

Keep your equipment in proper working condition. Know the
regulations and laws that apply to you and your industry. This
manual is not to replace any regulations or laws.
Additional information may be found at:

www.asae.org or www.osha.gov.

If you do not understand any part of this manual, contact your
dealer.

8 | HOLT HGW13 Stump Grinder Operator’s Manual

5.2.3 Do Not Allow Riders

NEVER lift or carry anyone on stump grinder.

NEVER use stump grinder as a work platform.

NEVER allow passengers on stump grinder.

5.2.4 Lower Operating Speed

Keep rotor low and move at slow speeds on rough or uneven
terrain.