FORM NO. 3321–604
Breaker
Attachment
Model No. 22441– 990001 & Up
Operator’s Manual
IMPORTANT: Read this manual carefully. It contains information about your
safety and the safety of others. Also become familiar with the controls and
their proper use before you operate the product.
Introduction
We want you to be completely satisfied with your
new product, so feel free to contact your local
Authorized Service Dealer for help with service,
genuine replacement parts, or other information you
may require.
Whenever you contact your Authorized Service
Dealer or the factory, always know the model and
serial numbers of your product. These numbers will
help the Service Dealer or Service Representative
provide exact information about your specific
product. You will find the model and serial number
on a plate located on the breaker frame.
For your convenience, write the product model and
serial numbers in the space below.
Model No:
Serial No.
The warning system in this manual identifies
potential hazards and has special safety messages that
help you and others avoid personal injury, even death.
DANGER, WARNING and CAUTION are signal
words used to identify the level of hazard. However,
regardless of the hazard, be extremely careful.
DANGER signals an extreme hazard that will cause
serious injury or death if the recommended
precautions are not followed.
WARNING signals a hazard that may cause serious
injury or death if the recommended precautions are
not followed.
CAUTION signals a hazard that may cause minor or
moderate injury if the recommended precautions are
not followed.
Two other words are also used to highlight
information. “Important” calls attention to special
mechanical information and “Note” emphasizes
general information worthy of special attention.
The left and right side of the machine is determined
by standing in the normal operator’s position.
Printed in USA
Contents
Page
Safety 2.
Specifications 4
Installation 5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety and Instruction Decals 3
. . . . . . . . . . . . . . . . . . . . . . . . . . .
General Specifications: 4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Loose Parts 5
Installing the Breaker on the Traction Unit 5
Installing the Bit 6
Connecting the Hydraulic Hoses7. . . . . . . .
Removing the Breaker from the
Traction Unit 7
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . .
. . . . . . . . . . . . . . .
Page
Operation 8
Maintenance 10
Troubleshooting 12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Tips 8
Breaking a Vertical Surface 9
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service Interval Chart 10
Greasing the Bit 10
Storage 11
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . .
. . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . .
1
Safety
Improper use or maintenance by the operator or
owner can result in injury. To reduce the potential
for injury, comply with the safety instructions in
the traction unit operator’s manual and always
pay attention to the safety alert
means CAUTION, WARNING, or
DANGER—“personal safety instruction.” Failure
to comply with the instruction may result in
personal injury or death.
symbol, which
POTENTIAL HAZARD
• When the engine is off, attachments in the
raised position can gradually lower.
WHAT CAN HAPPEN
• Someone nearby may be pinned or injured
by the attachment as it lowers.
POTENTIAL HAZARD
• There may be buried power, gas, and/or
telephone lines in the work area.
WHAT CAN HAPPEN
• Shock or explosion may occur.
HOW TO AV
OID THE HAZARD
• Have the property or area to be broken
marked for buried lines and do not break
in marked areas.
POTENTIAL HAZARD
• Contact with moving breaker may cause
injury.
WHAT CAN HAPPEN
• Moving breaker can crush hands, feet or
other body parts.
HOW TO AV
OID THE HAZARD
• Always lower the attachment lift each time
you shut off the traction unit.
POTENTIAL HAZARD
• During operation, the breaker thr
pieces of broken material and dust.
WHAT CAN HAPPEN
ows small
• Flying debris may damage eyes.
• Inhaling the dust can damage lungs.
HOW TO AV
OID THE HAZARD
• The operator and all bystanders must wear
safety glasses, goggles, or a face shield
during operation of the breaker.
• The operator and all bystanders must wear
a face mask or other filter over mouths and
noses during operation of the breaker.
• Keep bystanders at least 25 feet away from
the beaker during operation.
HOW TO AV
OID THE HAZARD
• Keep your hands, feet, and any other part
of your body or clothing away from moving
parts.
• Before adjusting, cleaning, repairing, and
inspecting the breaker, lower it to the
ground, stop the engine, remove the key,
and wait for all moving parts to stop.
2
POTENTIAL HAZARD
• The breaker is very loud during operation.
WHAT CAN HAPPEN
• Over time, your hearing may be impaired if
unprotected.
Safety
HOW TO AV
OID THE HAZARD
• Wear hearing protection during operation.
Safety
and Instruction Decals
Safety decals and instructions are easily visible to the operator and are located near
any area of potential danger. Replace any decal that is damaged or lost.
(Part No. 2771
1)
(Part No. 28886)
(Part No. 26068)
(Part No. 35487)
(Part No. 35427)
3