The product manuals have been received by me and
I have been thoroughly instructed as to care, adjustments, safe operation and applicable warranty policy.
Always give your dealer the serial number of your Surgemaster SMC Cart Chipper /Shredder when ordering
parts or requesting service or other information.
The serial number plates are located where indicated. Please mark the numbers in the spaces provided
for easy reference.
Serial Label
SERIAL NUMBER LOCATION
Model Number ____________________________________________________
Chipper Serial Number _____________________________________________
LABELLING INFORMATION
As you begin to get familiar with your Surgemaster product, you will notice that there are numerous labels
located on the machine. Here is a brief explanation of what they are for and how to read them.
There are three different types of labelling: safety, informative and product labels.
Safety Labels are pictorial and always with a yellow background colour
and generally 2 panel. The top panel shows the safety alert (the potential hazard) and the bottom panel shows the message (how to avoid the
hazard).
Safety Notice Labels are pictorial and always with a blue background
colour and generally rectangular with single or multiple symbols. The
label illustrates requirements for safe operation (safety equipment,
housekeeping etc) These labels are accompanied by detailed instruc-
tions in the owners manual, with the label illustrated along side.
Informative Labels are generally pictorial, have a white background colour 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 are associated with the product and carry various messages. (model, serial, etc)
Maintenance Labels are associated with the product and carry various messages. They are generally
pictorial, they may be round or rectangular, have a green background colour and can vary to the number of
panels. The label may illustrate the type maintenance and frequency in time between services. Labels are
accompanied by detailed instructions in the owners manual, with the label illustrated along side.
See the section on safety signs for safety label denitions. For a complete illustration of labels and label
locations, download the parts manual for your model product at www�surgemaster.ca
safety alert
message
Z94207
safety label
5
1 INTRODUCTION
Congratulations on your choice of a SMC34S Surgemaster Chipper-Shredder to compliment your operation.
This equipment has been designed and manufactured to meet the needs of a discerning timber or landscaping
industry.
Safe, efcient and trouble free operation of your Surgemaster Chipper-Shredder requires that you and anyone else who will be using or maintaining the Chipper-Shredder, read and understand the Safety, Operation,
Maintenance and Trouble Shooting information contained within the Operator's Manual.
The SMC34S chipper / shredder features a large shredder feed hopper, that moves leaves and brush up to 19mm
(3/4") in diameter to the Shredder chamber. The shredder chamber contains 3 sets of 8 swinging knives that effectively and quickly shreds up material
The chipper portion of the SMC features an 9cm x 13cm (3.5" x 5") angled chipper hopper that delivers wood
material (up to 75mm (3.0") diameter) into the 2 bladed rotor for chipping.
A powerful gas engine on the frame provides power to the rotor through V belt brake / clutch drive system. The
SMC brake / clutch system is designed to replace the traditional belt tensioning system and features include
longer belt life, and braking clutch that quickly and safely stops the rotor when the drive is disengaged. Positive,
fail safe brake, that meets current European and U.S requirements.
This manual covers the Surgemaster Chipper-Shredder model SMC34S. Use the Table of Contents or Index
as a guide to locate required information.
Keep this manual handy for frequent reference and to pass on to new operators or owners. Call your
Surgemaster dealer or the Distributor if you need assistance, information or additional copies of the manuals.
OPERATOR ORIENTATION - The directions left, right, front and rear, as mentioned throughout this manual,
are determined when sitting in the tractor driver's seat and facing in the direction of travel.
6
SMC34S
2 SAFETY
SAFETY ALERT SYMBOL
This Safety Alert symbol means
ATTENTION! BECOME ALERT!
YOUR SAFETY IS INVOLVED!
Why is SAFETY important to you?
3 Big Reasons
SIGNAL WORDS:
Note: The use of the signal words DANGER,
WARNING, CAUTION and NOTICE with the
safety messages. The appropriate signal
word for each message has been selected
using the following guide-lines:
The Safety Alert symbol identies
important safety messages on the
Surgemaster Chipper / Shredder
and in the manual. When you
see this symbol, be alert to the
possibility of personal injury or death.
Follow the instructions in the safety
message.
Accidents Disable and Kill
Accidents Cost
Accidents Can Be Avoided
DANGER - Indicates an imminently hazardous situation
that, if not avoided, will result in death or
serious injury. This signal word is to be limited
to the most extreme situations typically for
machine components which, for functional
purposes, cannot be guarded.
WARNING - Indicates a potentially hazardous situation
that, if not avoided, could result in death or
serious injury, and includes hazards that are
exposed when guards are removed. It may
also be used to alert against unsafe practices.
If you have any questions not answered in this manual or require additional copies or the manual is
damaged, please contact your dealer or Surgemaster, 4144 Boomer Line, St. Clements, ON, N0B 2M0.
Phone (519) 699-9283 or Fax (519) 699-4146.
7
CAUTION - Indicates a potentially hazardous situation
that, if not avoided, may result in minor or
moderate injury. It may also be used to alert
against unsafe practices.
NOTICE -
Indicates a situation that could result in
damage to the machine or other property.
SAFETY
YOU are responsible for the SAFE operation and maintenance of your Surgemaster SMC Chipper / Shredder.
YOU must ensure that you and anyone else who is going to use, maintain or work around the Chipper /
Shredder be familiar with the use and maintenance procedures and related SAFETY information contained
in this manual. This manual will take you step-by-step through your working day and alerts you to all good
safety practices that should be used while using the Chipper / Shredder.
Remember, YOU are the key to safety. Good safety practices not only protect you but also the people around
you. Make these practices a working part of your safety program. Be certain that EVERYONE using this
equipment is familiar with the recommended using and maintenance procedures and follows all the safety
precautions. Most accidents can be prevented. Do not risk injury or death by ignoring good safety practices.
2�1 SAFETY DO'S & DON'TS'
• DO give operating instructions to operators or
employees before allowing them to operate the
machine, and REVIEW annually thereafter.
• DO read and understand ALL Safety and
Operating instructions in the
manual and follow them. Most
accidents can be avoided. The
most important safety device
on this equipment is a SAFE operator.
• DO NOT expect a person who has not read
and understood all use and safety instructions
to operate the machine. An untrained operator
is not qualified and exposes himself and
bystanders to possible serious injury or death.
It is the owners responsibility to the operator
to ensure familiarity and understanding of the
machine.
• DO wear suitable ear protection
for prolonged exposure to
excessive noise.
• DO NOT modify the equipment
in any way. Unauthorized
modication may impair the
function and/or safety and could affect the life
of the equipment.
• DO NOT allow riders.
• DO NOT risk injury or death by ignoring good
safety practices.
• DO review safety related items annually with all
personnel who will operating or maintaining the
Chipper / Shredder.
• DO have a rst-aid kit
available for use should the
need arise and know how to
use it.
• DO read and understand all safety signs located
on the machine before using, maintaining,
adjusting or cleaning the Chipper / Shredder.
• DO have a re extinguisher available
for use should the need arise and
know how to use it.
• DO inspect and secure all guards
before starting.
• DO wear appropriate protective gear. This list
includes but is not limited to:
• A hard hat
• Heavy gloves
• Wet weather
gear
• Hearing Protec-
tion
• Respirator or
lter mask
• Protective shoes with slip resistant soles
• Protective glasses, goggles or face shield
• DO set Safe Condition procedure before
any service, maintenance work or storage
preparation.
Safe Condition involves the following procedure:
• Disengage the drive
• shut off the engine
• ensure all components have stopped moving
• block & chock the wheels
• DO NOT touch hot engine parts, mufer cover,
engine body, engine oil, etc. during operation
and after the engine has been shut off. Contact
may cause burns. DO check cables, chains
and pulley's, that they are clear of debris prior
to starting the machine
• DO think SAFETY! Work SAFELY!
8
2�2 EQUIPMENT SAFETY GUIDELINES
1. Safety of the operator and bystanders is one of
the main concerns in designing and developing
equipment. However, every year many accidents
occur which could have been avoided by a few
seconds of thought and a more careful approach
to handling equipment. You, the operator, can
avoid many accidents by observing the following
precautions in this section. To avoid personal
injury or death, study the following precautions
and insist those working with you, or for you to
follow them.
2. In order to provide a better view, certain
photographs or illustrations in this manual may
show an assembly with a safety shield removed.
However, equipment should never be used in
this condition. Keep all shields in place. If shield
removal becomes necessary for repairs, replace
the shield prior to use.
3. Replace any safety sign or instruction sign that
is not readable or is missing. Location of such
safety signs is indicated in this manual.
4. Never use alcoholic beverages or drugs which
can hinder alertness or coordination while using
this equipment. Consult your doctor about
using this machine while taking prescription
medications.
5� Under no circumstances should young
children be allowed to work with this
equipment� Do not allow persons to use
or assemble this unit until they have read
this manual and have developed a thorough
understanding of the safety precautions and
of how it works� Review the safety instructions
with all users annually.
6. This equipment is dangerous to children and
persons unfamiliar with its operation. The
operator should be a responsible, properly
trained and physically able person familiar
with machinery and trained in this equipment's
operations. If the elderly are assisting with work,
their physical limitations need to be recognized
and accommodated.
7. Never exceed the limits of a piece of machinery.
If its ability to do a job, or to do so safely, is in
question - DON'T TRY IT�
8. Do not modify the equipment in any way.
Unauthorized modication may result in serious
injury or death and may impair the function and
life of the equipment.
9. In addition to the design and conguration of
this implement, including Safety Signs and
Safety Equipment, hazard control and accident
prevention are dependent upon the awareness,
concern, prudence, and proper training of
personnel involved in the operation, transport,
maintenance, and storage of the machine.
Refer also to Safety Messages and operation
instruction in each of the appropriate sections
of the machine manuals. Pay close attention to
the Safety Signs afxed to the machine.
10� Safe condition involves the following procedure:
• disengage the drive
• shut off the engine
• ensure all components have stopped moving.
• block & chock the wheels
Safe Condition procedure should be performed
before any service, maintenance work or storage
preparation.
Z94203
Use Your Personal
Protection Equipment
9
2�3 SAFETY TRAINING
1. Safety is a primary concern in the design and
manufacture of our products. Unfortunately, our
efforts to provide safe equipment can be wiped
out by a single careless act of an operator or
bystander.
2. In addition to the design and conguration
of equipment, hazard control and accident
prevention are dependent upon the awareness,
concern, prudence and proper training of
personnel involved in the operation, transport,
maintenance and storage of this equipment.
3. It has been said, "The best safety feature is an
informed, careful operator."
We ask you to be that kind of
an operator. It is the operator's
responsibility to read and
understand ALL Safety and
Using instructions in the manual and to follow
these. Accidents can be avoided.
4. Working with unfamiliar equipment can lead
to preventable injuries� Read this manual
before assembly or using, to acquaint
yourself with the machine� If this machine
is used by any person other than yourself,
or is loaned or rented, it is the machine
owner's responsibility to make certain that
the operator, prior to using:
• Reads and understands the operator's
manuals�
• Is instructed in safe and proper use of
the equipment�
• Understands and knows how to perform
the "safe condition" procedure:
• disengage the drive
• shut off the engine
• ensure components have stopped moving.
• block & chock the wheels
5. Know your controls and how to stop the machine
quickly in an emergency. Read this manual and
the one provided with the engine.
6. Train all new personnel and review instructions
frequently with existing workers. Be certain only
a properly trained and physically able person will
use the machinery. A person who has not read
and understood all using and safety instructions
is not qualied to use the machine. An untrained
operator exposes himself and bystanders to
possible serious injury or death. If the elderly are
assisting with the work, their physical limitations
need to be recognized and accommodated.
2�4 STORAGE SAFETY
1. Store the unit in an area away from human
activity.
2. Do not children to play on or around the stored
machine.
3. Store the unit in a dry, level area. Support the
frame with planks if required.
2�5 TRANSPORT SAFETY
1. Comply with state and local laws governing
safety and transporting of machinery on public
roads.
2. Check that all the lights, reectors and other
lighting requirements are installed and in good
working condition.
3. Do not exceed a safe travel speed. Slow down
for rough terrain and cornering.
4. Be sure the machine is hitched positively to
the tractor and a retainer is used through the
mounting pins.
5. Do not drink and drive.
6. Be a safe and courteous driver. Always yield
to oncoming trafc in all situations, including
narrow bridges, intersections, etc. Watch
for trafc when operating near or crossing
roadways.
7. Never allow riders on the machine.
10
2�6 PREPARATION
2�7 MAINTENANCE SAFETY
1. Never use the machine until you have read
and completely understand this manual, the
tractor Operator's Manual and each of the
Safety Messages found on the safety signs on
the tractor and machine.
2. Personal
protection
equipment
(PPE) including hard hat,
safety glasses,
safety shoes,
and gloves are
recommended
during assembly, installation, operation,
adjustment, maintaining, repairing, removal,
cleaning, or moving the unit. Do not allow
long hair, loose tting clothing or jewellery to
be around equipment.
3. PROLONGED EXPOSURE
TO LOUD NOISE MAY CAUSE
PERMANENT HEARING
LOSS!
Power equipment with or
without equipment attached
can often be noisy enough
to cause permanent, partial hearing loss. We
recommend that you wear hearing protection
on a full-time basis if the noise in the Operator's
position exceeds 80db. Noise over 85db on a
long-term basis can cause severe hearing loss.
Noise over 90db adjacent to the Operator over
a long-term basis may cause permanent, total
hearing loss. NOTE: Hearing loss from loud
noise (from tractors, chain saws, radios, and
other such sources close to the ear) is cumulative
over a lifetime without hope of natural recovery.
4. Clear working area of stones, branches or hidden
obstacles that might be hooked or snagged,
causing injury or damage.
5. Use only in daylight or good articial light.
6. Be sure machine is properly mounted, adjusted
and in good operating condition.
7. Ensure that all safety shielding and safety signs
are properly installed and in good condition.
1. Good maintenance is your responsibility. Poor
maintenance is an invitation to trouble.
2. Follow good shop practices.
• Keep service
area clean and
dry.
• Be sure electrical
outlets and tools
are properly
grounded.
• Use adequate
light for the job at
hand.
3. Make sure there is
plenty of ventilation. Never operate the engine
in a closed building. The exhaust fumes may
cause asphyxiation.
4. Before working on this machine, place the
machine in "Safe Condition" (pg 10)
5. Never work under equipment unless it is blocked
securely.
6. Always use personal protection devices such
as eye, hand and hearing protectors, when
performing any service or maintenance work.
Use heavy or leather gloves when handling
blades.
7. Where replacement parts are necessary for
periodic maintenance and servicing, genuine
factory replacement parts must be used to restore
your equipment to original specications. The
manufacturer will not be responsible for injuries
or damages caused by use of unapproved parts
and/or accessories.
8. A re extinguisher
and first aid kit
should be kept
readily accessible
while performing
maintenance on
this equipment.
9. Periodically tighten all bolts, nuts and screws
and check that all electrical and fuel connections
are properly secured to ensure unit is in a safe
condition.
10. When completing a maintenance or service
function, make sure all safety shields and devices
are installed before placing unit in service.
11
2�8
OPERATING SAFETY
1. Please remember it is important that you
read Chipper / Shredder. Clean or replace all
safety signs if they cannot be clearly read and
understood. They are there for your safety, as
well as the safety of others. The safe use of
this machine is strictly up to you, the operator.
2. All things with moving parts are potentially
hazardous. There is no substitute for a cautious,
safe-minded operator who recognizes potential
hazards and follows reasonable safety practices.
The manufacturer has designed the SMC
Chipper / Shredder to be used with all its safety
equipment properly attached, to minimize the
chance of accidents. Study this manual to make
sure you have all safety equipment attached.
3. Close and secure rotor cover before operating.
4. Close and secure all guards, deectors and
shields before starting and operating.
5. Read and understand operator's manual before
starting. Review safety instructions annually.
6. Personal protection equipment including hearing
protection, hard hat, safety glasses, safety shoes,
and gloves are recommended during assembly,
installation, operation, adjustment, maintaining,
repairing, removal, or moving. Do not allow
long hair, loose-tting clothing, or jewellery to
be around moving parts.
7. Never place any part of your body where it would
be in danger if movement should occur during
assembly, installation, operation, maintenance,
repairing, unplugging or moving.
8. Before servicing, adjusting, repairing or
unplugging: perform the "safe condition"
procedure:
• disengage the drive
• shut off the engine
• ensure components have stopped moving�
• block & chock the wheels
9. Do not run machine inside a closed building to
prevent asphyxiation from engine exhaust.
10. Use care when feeding material into chipper.
Do not send metal, bottles, cans, rocks, glass or
other foreign material into wood chipper. If foreign
material enters chipper, stop using the machine,
perform the "safe condition" procedure�
Inspect machine for damaged or loose parts
before resuming work.
11. Never use alcoholic beverages or drugs which
can hinder alertness or coordination while
operating this equipment. Consult your doctor
about operating this machine while taking
prescription medications.
12. During transport, do not allow riders on this
machine at any time. There is no safe place
for any riders.
13. Never allow children or unauthorized people to
operate or be around this machine.
14. Do not reach into rotor or feed hopper openings
when the engine is running. Install and secure
access covers before starting engine.
15. Keep the working area clean and free of debris
to prevent tripping. Operate only on level
ground.
16. Do not point discharge at people, animals or
buildings. Rotor can expel wood chips fast
enough to cause injury.
17. Do not move or transport chipper when the rotor
is turning.
18. Do not exceed a safe travel speed when
transporting.
12
2�9 GAS MOTOR SAFETY
BEFORE STARTING ENGINE, READ
AND UNDERSTAND THE OPERATING
AND MAINTENANCE INSTRUCTIONS
THAT CAME WITH YOUR ENGINE�
WARNING: DO NOT
1. DO NOT run engine in an enclosed area.
Exhaust gases contain carbon monoxide, an
odourless and deadly poison.
2. DO NOT place hands or feet near moving or
rotating parts.
3. DO NOT store, spill, or use gasoline near
an open ame, or devices such as a stove,
furnace, or water heater which use a pilot light
or devices which can create a spark.
4. DO NOT refuel indoors where area is not well
ventilated. Outdoor refuelling is preferred.
5. DO NOT refuel while engine is running. Allow
engine to cool for 5 minutes before refuelling.
Store fuel in approved safety containers.
6. DO NOT remove fuel tank cap while engine
is running.
7. DO NOT operate engine if gasoline is spilled.
Move machine away from the spill and
avoid creating any ignition until gasoline has
evaporated.
8. DO NOT smoke while lling fuel tank.
9. DO NOT choke carburettor to stop engine.
Whenever possible, gradually reduce engine
speed before stopping.
10. DO NOT run engine above rated speeds. This
may result in injury.
11. DO NOT tamper with governor springs,
governor links or other parts which may
increase the governed speed.
12. DO NOT tamper with the engine speed selected
by the original equipment manufacturer.
13. DO NOT check for spark with spark plug or
spark plug wire removed.
14. DO NOT crank engine with spark plug removed.
If engine is ooded, crank until engine starts.
15. DO NOT strike ywheel with a hard object or
metal tool as this may cause ywheel to shatter
in operation. Use proper tools to service engine.
16. DO NOT operate engine without a mufer.
Inspect periodically and replace, if necessary.
If engine is equipped with a mufer deector,
inspect periodically and replace, if necessary
with correct deector.
17. DO NOT operate engine with an accumulation
of grass, leaves, dirt or other combustible
materials in the mufer area.
18. DO NOT use this engine on any forest covered,
brush covered, or grass covered unimproved
land unless a spark arrester is installed on
the mufer. The arrester must be maintained
in effective working order by the operator. In
the state of California the above is required
by law (Section 4442 of the California Public
Resources Code). Other states may have
similar laws. Federal laws apply on federal land.
19. DO NOT touch hot mufer, cylinder or ns
because contact may cause burns.
20. DO NOT run engine with air cleaner or air
cleaner cover removed.
WARNING: DO
1. ALWAYS DO remove the wire from the spark
plug when servicing the engine or equipment
to prevent accidental starting.
2. DO keep cylinder ns and governor parts free of
grass and other debris which can affect engine
speed.
3. DO examine mufer periodically to be sure it is
functioning effectively. A worn or leaking mufer
should be repaired or replaced as necessary.
4. DO use fresh gasoline. Stale fuel can gum
carburettor and cause leakage.
5. DO check fuel lines and ttings frequently for
cracks or leaks. Replace if necessary.
6. DO turn off the fuel valve for transport or storage.
13
2�10 SIGN-OFF FORM
Surgemaster follows the general Safety Standards specied by the International Standards Organization
(ISO) and the Occupational Health Administration (OSHA). Anyone who will be using and/or maintaining
the Chipper-Shredder must read and clearly understand ALL Safety, Usage and Maintenance
information presented in this manual�
Do not use or allow anyone else to use this Chipper-Shredder until such information has been reviewed.
Annually review this information before the season start-up.
Make these periodic reviews of SAFETY and OPERATION a standard practice for all of your equipment.
We feel that an untrained operator is unqualied to use this machine.
A sign-off sheet is provided for your record keeping to show that all personnel who will be working with the
equipment have read and understand the information in the Operator’s Manual and have been instructed
in the operation of the equipment.
SIGN-OFF FORM
DATE
EMPLOYEES SIGNATUREEMPLOYERS SIGNATURE
14
3 SAFETY SIGNS
Z94203
1. Keep safety signs clean and legible at all times,
2. Replace safety signs that are missing or have become illegible.
3. Replaced parts that displayed a safety sign should also display the current sign.
4. Safety signs in Section 3 each have a part number displayed with it. Use this part number when ordering
replacement parts.
5. Safety signs are available from your authorized Distributor or Dealer Parts Department or the factory.
3�1 HOW TO INSTALL SAFETY SIGNS:
• Be sure that the installation area is clean and dry.
• Be sure temperature is above 50°F (10°C).
• Determine exact position before you remove the backing paper.
• Remove the smallest portion of the split backing paper.
• Align the sign over the specied area and carefully press the small portion with the exposed sticky
backing in place.
• Slowly peel back the remaining paper and carefully smooth the remaining portion of the sign in place.
• Small air pockets can be pierced with a pin and smoothed out using the piece of sign backing paper.
3�2 SAFETY SIGN EXPLANATIONS:
Caution: read and understand ALL safety
and operating instructions in the manual, read and understand ALL safety labels
located on the machine. The most important
safety device on this equipment is an
informed SAFE operator.
Caution: Maximum size of material for
the chipper is 75 mm (3.0"). Attempting to
chip anything larger could stall the engine,
damage the chipper or cause personal
injury.
Z94232
Caution: rotating parts are exposed or
under a guard, do not attempt to reach in
while parts are turning. Keep hands, loose
clothing, and long hair away. Serious injury
will result.
Z94127
Caution: Do not operate machine without
shields in place, failure to do so may cause
serious injury or death Replace the shield
before operating equipment.
Z94120
Z94117
Caution: keep hands and feet out of inlet
and discharge openings while machine is
operating to avoid serious personal injury.
Wait for all moving parts to come to a
complete stop before clearing obstructions .
Z94120
Caution: ying objects, be aware of and
Stay clear of material discharge chute,
machine can expel wood chips fast enough
to cause injury.
Do not point discharge at people, animals
or buildings.
Z94117
Caution: machine is extremely
loud in operation. Hearing
protection is required or permanent
Z94204
damage will occur. Lwa is sound
power level, Leq is the average
sound level.
Caution: Personal Protection
Equipment (PPE) is required
when operating this machine.
Failure to wear PPE will result in
personal injury
Z94119
3.0”
75mm
Z94232
Z94127
15
Z94116
0.75”
19mm
Z94201
Caution: Maximum size of material for
the shredder is 19 mm (0.75"). Attempting
to shred anything larger could stall the
engine, damage the machine or cause
personal injury.
Z94201
3�3 SAFETY SIGN LOCATIONS
Z94203
The types of safety signs and locations on the equipment are shown in the illustration below. Good safety
requires that you familiarize yourself with the various safety signs, the type of warning and the area, or
particular function related to that area, that requires your SAFETY AWARENESS.
• Think SAFETY! Work SAFELY!
0.75”
19mm
Z94201
Z94201
19mm
Z94203
Z94119
Z94120
Z94203
Z94201
Z94117
Z94117
Z94117
Z94120
Z94117
Z94120
Z94120
Z94232Z94120
Z94120
Z94201
0.75”
Z94116
Z94232Z94120
Z94203
Z94120
REMEMBER - If safety signs have been damaged, removed, become illegible or parts replaced without
safety signs, new signs must be applied. New safety signs are available from your authorized dealer.
16
4 OPERATION
OPERATING SAFETY
• Please remember it is important that you read
the operator's manual and heed the safety signs
on the SMC Chipper / Shredder. They are there
for your safety, as well as the safety of others.
The safe use of this machine is strictly up to
you, the operator.
• Personal protection equipment including
hearing protection, hard hat, safety glasses,
safety shoes, and gloves are recommended
during assembly, installation, operation,
adjustment, maintaining, repairing, or plugging.
Do not allow long hair, loose-tting clothing, or
jewellery to be around moving parts.
• Before servicing, adjusting, repairing or
unplugging, put the machine in safe mode�
• Do not run machine inside a closed building
to prevent asphyxiation from engine exhaust.
• Use care when feeding material into chipper.
Do not send metal, bottles, cans, rocks, glass
or other foreign material into wood chipper. If
foreign material enters chipper, stop machine,
turn engine off and place ignition key in your
pocket and wait for all moving parts to stop
before removing material and/or unplugging.
Inspect machine for damaged or loose parts
before resuming work.
• Never use alcoholic beverages or drugs which
can hinder alertness or coordination while
operating this equipment. Consult your doctor
about operating this machine while taking
prescription medications.
• Do not allow riders on this machine at any time.
There is no safe place for any riders.
• Never allow children or unauthorized people
to operate or be around this machine.
• Do not reach into rotor or feed hopper openings
when the engine is running. Install and secure
access covers before starting engine.
• Do not move or transport chipper when the
rotor is turning.
• Do not exceed a safe travel speed when
transporting.
• Keep the working area clean and free of
debris to prevent tripping. Operate only on
level ground.
• Do not point discharge at people, animals or
buildings. Rotor can expel wood chips fast
enough to cause injury.
4�1 TO THE NEW OPERATOR OR OWNER
The Surgemaster SMC34 Chipper / Shredders are
designed to chip and shred, small trees, brush, limbs
and other wood debris. The chipped / shredded
material is ne enough to be composted or used in
a variety of ways.
It is the responsibility of the owner or operator
to read this manual and to train all other
operators before they start working with the
machine� Follow all safety instructions exactly�
Safety is everyone's business� By following
recommended procedures, a safe working
environment is provided for the operator,
bystanders and the area around the work site�
Untrained operators are not qualied to use the
machine�
Many features incorporated into this machine are the
result of suggestions made by customers like you.
Read this manual carefully to learn how to use the
17
chipper safely and how to set it to provide maximum
eld efciency. By following these instructions in
conjunction with a good maintenance program, your
SMC34 Chipper / Shredder will provide many years
of trouble-free service.
4�1�1 IMPORTANT
Ensure all operators understand how to put the
machine in safe condition before working with this
machine,
• disengage the drive
• shut off the engine
• ensure components have stopped moving�
• block & chock the wheels
4�2 MACHINE COMPONENTS
The Surgemaster Chipper-Shredder is a rotor with blades and knives for chipping and shredding wood & brush.
Feed hoppers move the material into the rotor for chipping and into the knives for shredding.
The chipper rotor is designed with 2 blades to provide uniform chip size. The shredder rotor is equipped with 3
sets of swinging knives to provide a ne mulch. A chop-block in the shredder compartment shreds the material
as it moves through the machine.
A small gas engine on the frame provides power to the rotor through a V belt drive system. A braking clutch on
the engine stops the rotor when the drive is disengaged.
Chipper
Rotor
Plate
Lower Rotor Housing
Cut Away View
Shredder Hopper
(accessory screens
Flap Control
1�5" Standard
Screen
available)
Upper Rotor
Belt Drive
Housing
Brake Clutch
Belt Shield
Discharge Cage /
Guard
Shredder Hopper
Chop Block
Honda GC190
Engine
Drive Engage
Handle
18
Chipper Chute
Ledger Blade
4�3 MACHINE BREAK-IN
Check and lubricate the machine per the schedule
Check the rotor housing and discharge chute,.
Check the condition and clearance of the twig-
Check that all bearings turn freely. Replace any
Check and ensure that all covers, guards and
Check all fasteners and tighten, and esure your
Check that personal protection equipment
Check that all loose fitting clothing or jewellery is
4�4 PRE-OPERATION CHECKLIST
Although there are no operational restrictions on the
Chipper-Shredder when used for the rst time, it is
recommended that the following mechanical items
be checked:
A. After operating for 1 hour:
1. Torque all fasteners and hardware.
2. Check condition of rotor bearings.
3. Check the condition and clearance of the
knives, chop-block and stationary blades.
Adjust or replace as required.
4. Check belt drive system: Tension and
pulley alignment.
5. Check the condition of the hopper gate
in the shredder feed hopper. The hopper
gate must move freely back into position
to ensure the safety of the operator by
preventing wood from ying out.
6. Check for entangled material. Remove all
entangled material before resuming work.
7. Check engine uid levels. Top up as
required.
8. Lubricate all grease ttings.
Efcient and safe operation of the Surgemaster
Chipper-Shredder requires that each operator
reads and understands the using procedures
and all related safety precautions outlined in this
section. A preoperational checklist is provided for
the operator. It is important for both the personal
safety and maintaining good mechanical condition
that this checklist is followed.
Before operating the Chipper-Shredder and each
time thereafter, the following areas should be
checked off:
Pre-Operation Checklist
outline in the Maintenance Section.
Remove any blockages, twine, wire or other
material that has become entangled .
breaker, rotor and stationary blades. Adjust or
replace as required.
that are rough or seized.
shields are in place, secured and functioning as
designed
P
B. After operating for 10 hours:
1. Repeat steps 1 through 8 listed above.
(Section A)
2. Change engine oil.
3. Go to the normal servicing and maintenance
schedule as dened in the Maintenance
Section.
equipment is working and in good repair.
including hard hat, safety glasses, safety shoes,
safety vest, hearing protection and gloves are used
and in good repair.
not worn and loose long hair is tied back.
19
4�5 CONTROLS
Please review this section to familiarize yourself with the location and function of each control before starting.
Familiarizing yourself with the controls will enable you to take advantage of all the features available on the
SMC and apply them as conditions demand.
Before starting to work, all operators should familiarize themselves with the location and function of controls.
4�5�1 ENGINE:
A Honda and GC190Honda engine is used on the SMC32S. Controls on the engine are shown il-
lustrated below.
Always read the manufacturers engine operator's manual before starting work for more detailed
instructions and maintenance�
Choke:
The choke controls the fuel/air
mixture to the engine. Close the
choke when starting if the engine
is cold. (pull out) Open the choke
as the engine warms.(push in)
Always open the choke fully during
operation.
Throttle / Ignition Switch:
GC engines are equipped with a
throttle, slide it up to increase engine RPM, down to decrease.
To shut the engine off, move the
throttle to the very bottom position.
Starting rope:
This retracting rope and T-bar is used to
turn the engine over for starting. Grasp
the T-bar rmly and pull the rope sharply
to start the engine.
20
4�5�2 SHREDDER FEED:
The shredder intake is designed with a spring-loaded shredder chute ap to control the material in the
hopper when feeding into the shredder rotor, and to prevent material from ying out while it is being
shredded.
The flapper handle on the
engine side of the shredder
hopper controls the position of
the shredder chute ap. You
can control how much and how
fast the material is delivered into
the shredder by varying the ap
opening.
1. Move the flapper handle
down to open the gate and
allow the material to drop into
the shredding rotor.
2. Release the apper handle
and the spring will return the
gate into its closed position.
Flapper
Handle
Shredder
Chute Flap
4�5�3 FEED CHUTE GRAB HANDLES:
The feed chute features grab handles. To move the chipper to a new work zone, use the grab handles
and carefully tilt the machine back until the machine base lifts off the ground, and is securely resting . The
machine is balanced to make it easy to move the machine this way.
Ensure the machine is secure from movement during chipping operation.
Grab
Handles
21
4�5�4 DRIVE ENGAGE HANDLE:
The drive engage handle activates the drive
system used to start the rotor turning for chipping /
shredding. A reliable brake / clutch system controls
power from the engine to the rotor.
1� Drive Position: move the lever fully toward
the rotor housing to release the clutch brake
and drive the rotor. In this position, the
handle also prevents opening of the upper
rotor housing while the rotor is rotating.
2� Stop Position: move the lever fully away
from the rotor housing to apply the brake
clutch and stop the rotor.
Move lever towards
the rotor housing:
Clutch Engaged
Brake Disengaged
Rotor
Housing
Move lever away from
the rotor housing:
Clutch Disengaged
Brake Engaged
Z94446
Caution: The control lever
Drive Engage
Instruction Label
must be moved fully away
from the rotor housing and the
clutch brake engaged and engine shut
off before the rotor housing can be
opened.
4�6 MACHINE SET-UP
Follow this procedure to prepare and set-up the machine at the work site: the pre-operation checklist has
been completed, the SMC34 is fuelled, and the operator is wearing personal protection equipment (PPE).
1. Position the chipper / shredder at the work site
close to the brush pile.
2. Ensure that the machine is resting on the ground
and is level and stable, and the work area is
free of debris.
Caution: The chipper /
shredder must be resting on
the level and stable ground
during operation, using the chipper
while on uneven ground is dangerous
and may result in injury or damage to
the machine.
3. If the SMC34S is attached to a lawn tractor,
ensure the brakes are applied and wheels are
chocked.
4. Ensure the feed hoppers are free of debris.(to
prevent jamming at start up)
5. Install the appropriate shredder screen (optional
screens available) Position the machine.
IMPORTANT
Position the machine so the
prevailing wind/breeze blows the
exhaust gases/fumes away from
the operator's station.
22
4�7 FIELD OPERATION
OPERATING SAFETY
• Please remember it is important that you read
the operator's manual and heed the safety signs
on the Chipper. They are there for your safety,
as well as the safety of others. The safe use of
this machine is strictly up to you, the operator.
• Personal protection equipment is recommended.
Do not allow long hair, loose-tting clothing, or
jewellery to be around moving parts.
• Before servicing, adjusting, repairing or
unplugging, put the machine in safe mode�
• Do not run machine inside a closed building
to prevent asphyxiation from engine exhaust.
• Use care when feeding material into chipper.
Do not send metal, bottles, cans, rocks, glass
or other foreign material into wood chipper.
If foreign material enters chipper, inspect
machine for damaged or loose parts before
resuming work.
• Never use alcoholic beverages or drugs which
can hinder alertness or coordination while
operating this equipment. Consult your doctor
about operating this machine while taking
prescription medications.
• Never allow children or unauthorized people
to operate or be around this machine.
• Do not reach into rotor or feed hopper openings
when the engine is running. Install and secure
access covers before starting engine.
• Do not move or transport chipper /shredder
when the rotor is turning.
• Keep the working area clean and free of
debris to prevent tripping. Operate only on
level ground.
• Do not point discharge at people, animals or
buildings. Rotor can expel wood chips fast
enough to cause injury.
• Be aware of the size and shape of the material,
crotchety branches and logs can move in
unpredictable ways as they pass through the
chipper and could cause injuries. Large curved
pieces should be cut to smaller straighter
sections.
• Do not work alone, it is safer to work in pairs
in case an emergency arises.
• Never stand, sit or climb onto any part of the
chipper while it is running.
• Disengage the chipper and shut off the engine
when it is unattended.
The operator has the responsibility of being familiar with all operating and safety procedures and
following them�
Although the SMC Chipper / Shredders are easy to use, each operator should review this section to familiarize
himself with the detailed safety and operating procedures. When preparing this machine for use, follow this
procedure:
4�7�1� PREPARE
• Clear the area of bystanders, especially small
children.
• Each operator must be trained and familiar with
the set up and operation of the Chipper and its
components.
• Review the machine components (see Section
4.2)
• Review and follow the Pre-operation Checklist
(see Section 4.4).
• Review operation and function of the controls
(see section 4.5)
• Survey the work site, move to a clear, level work
area and position at the work site. Do not start
the chipper until it is in position.
• Set up the machine (see section 4.7).
• Each person must wear appropriate Personal
Protective Equipment (PPE) whenever
operating the Wood Processor or working in the
vicinity. This equipment is designed to prevent
injury to any personnel in the area. This list
includes but is not limited to:
• Safety shoes with slip resistant soles.
• Safety goggles or face shield.
• Hearing protection.
• Heavy or leather gloves
23
4�7�2� STARTING PROCEDURE
After following operating safety and preparation
procedure the chipper should be set up and ready
to run.
1. Turn the ignition switch clockwise to the
"ON" position.
2. Open the fuel valve and move the throttle
to its mid idle position.
3. Close the choke if the engine is cold.
4. Using the starting rope, start the engine.
5. Run engine for a few minutes to allow it to
warm up.
6. Open the choke.
7. To get the rotor spinning, slowly move
the drive engage handle downwards, to
engage the drive and start the rotor.
Notice:
Engaging the drive too quickly
may cause the engine to stall�
4�7�4 EMERGENCY STOPPING:
If an emergency occurs:
• disengage the drive
• shut off the engine,
• Correct emergency situation before restarting
engine and resuming work.
Disengage:
Handle down
"Stop Position"
8. Move the throttle to the high position, to
allow the engine to get to full speed.
9. Start feeding material into the hopper for
chipping.
4�7�3� STOPPING PROCEDURE
1. Stop feeding material into the hopper.
2. Move the throttle to idle position to slow the
engine RPM. Allow 10-15 seconds for the
rotor to slow down.
3. Disengage the drive.
4. Turn off the ignition switch, to stop the
engine and wait for all moving parts to stop.
5. Shut off the fuel valve.
IMPORTANT: Be aware
that when the rotor is been
disengaged, the clutch brake
automatically engages and will
stop the rotor within 5 seconds.
Caution: Wait for all
parts to stop moving
before attempting to
access the machine in any way.
Z94446
Drive Engage
Instruction Label
24
4�7�5 CHIPPING / SHREDDING
Before beginning work, it may be helpful to sort
the material into separate piles for chipping and
shredding. The chipper has a 3" (76 mm) diameter
maximum capacity and the shredder has a 3/4" (19 mm) diameter maximum capacity
Always wear personal protective equipment (PPE)
whenever operating the machine. This includes
but is not limited to a hard hat, protective shoes
with slip resistant soles, protective goggles or face
shield, heavy gloves, hearing protection and protective clothing.
Do not place metal, bottles, cans, rocks, glass
or other solid material into the wood chipper. If
something like this gets into the machine, stop the
machine immediately for a detailed inspection.
If opening up any guards for inspection, always put
the machine in safe condition:
• disengage the drive
• shut off the engine
• ensure components have stopped moving�
• block & chock the wheels
Inspect machine for damaged or loosened parts,
repair or replace parts as required before resuming
work.
Chipper Feed
When the rotor is up to speed:
• Carefully slide the wooden material into the
chipper feed hopper and move it into the
rotor. As you begin to feed, the rotor will tend
to draw the material through.
• Do not force the material with into the
hopper and rotor, slow steady pressure is
best.
• If the rotor begins to slow down, stop and let
the rotor get back up to speed, then restart
feeding.
• Do not reach into the feed hopper further
than the hopper opening, to avoid contact
the blades on the rotor.
• Use a stick or branch to push any piece of
material into the rotor that does not move
on its own and stops in the hopper.
• Any remaining tree, brush or limb less than
3/4 (19 mm) in diameter or very bushy, can
be fed through the shredder.
Shredder Feed
When the rotor is up to speed:
• Place the leafy/wooden material into the
shredder feed hopper until the hopper is full.
• Use the shredder feed control handle on the
side of the hopper to open the feed gate.
You can control how much and how fast
the material is delivered into the shredder
by varying the gate opening.
• If the shredder begins to slow down, stop
and let the shredder get back up to speed,
then restart feeding.
• Do not reach into the shredder feed hopper
further than the gate to avoid contact with
the knives on the rotor.
• Use a stick or branch to push any piece of
material into the knives that does not move
on its own and stops in the chipper housing.
• Release the handle and the gate will close.
Ensure the gate is closed between feeds
to keep ying material contained in the
shredder housing. Do not prop open the
gate�
Caution: Do not
reach into the feed
hopper at any time,
use a stick or branch to push
any piece of material into the
rotor that does not move on
its own. If the jam persists
then stop the engine and wait
for the rotor to stop and then
clear the jam.
Do not chance getting
your hand caught in the
Z94120
rotor�
25
4�7�6 UNPLUGGING
Although the machine is designed to handle a
wide variety of material without any problem,
occasionally it plugs. When the machine plugs,
follow this procedure to clear it:
1. Clear the area of bystanders, especially
small children.
2. Follow the stopping procedure and wait for
all moving parts to stop before unplugging.
3. Pull the material out of the chipper and
shredder feed hoppers. Be sure all the
material is out and nothing is jammed or
wedged between the input opening and
the rotor.
4. On the SMC34S model, carefully tilt the
chipper back and remove all the material
from the screen. Remove material from
every hole.
5. Check that everyone is clear of machine
before restarting engine.
6. Start the engine, engage the drive system
and resume working.
4�7�7 SEVERE PLUG:
1. Follow the stopping procedure and wait for
all moving parts to stop before proceeding.
2. Remove the 2 upper rotor housing bolts
and carefully open the housing.
3. Remove material from inside the rotor
compartment.
4. Clean out the discharge area/rotor and
screen.
5. If required, rotate the rotor, very
carefully and slowly turn the rotor by
hand to be sure there is nothing jammed
between the rotor and stationary blades.
Do not reach into the rotor housing
while the rotor is moving�
6. Close and secure rotor cover. Tighten
fasteners to their specied torque.
7. Check that everyone is clear of machine
before restarting engine.
8. Start the engine, engage the drive system
and resume working.
Upper Rotor
Housing Bolts
Caution: Be aware that the rotor
has 2 chipper blades, reaching
into the rotor compartment to
clear a plug must be done with great care.
Upper Rotor
Housing
26
Rotor
Z94120
4�7�8 MOVING
The SMC34S is designed to be moved easily by tilting the chipper back on its wheels using the hand-
holds in the shredder intake chute.
Tilt the unit back, then pull the unit to the desired location. Ensure the engine is off and the clutch lock
is engaged before moving.
On the SMC34S, the wood mulch is directed into the discharge cage under the motor, and the unit must
be moved periodically to prevent plugging as the chips build up.
Hand Holds
SMC34S
Discharge Cage
27
5 STORAGE
OPERATING SAFETY
• Store the unit in an area away from human
activity.
• Do not permit children to play on or around
the stored machine.
5�1 PLACING IN STORAGE
After the season's use or when the machine will not
be used for a period of time, completely inspect all
major systems of the Chipper-Shredder. Replace or
repair any worn or damaged components to prevent
any unnecessary down time at the beginning of the
next season.
Follow this procedure before storing:
1. Remove all material from the machine.
2. Thoroughly wash the machine with a pressure
washer or water hose to remove all dirt, mud
or debris.
3. Lubricate all grease points to remove any water
residue from washing.
4. Inspect all rotating parts for entangled material.
Remove all entangled material.
5. Run the machine a few minutes to dry the
moisture from inside the machine.
• Store the unit in a dry, level area. Support
the frame with planks if required.
6. Discharge fuel to prevent gum in the fuel
system and carburettor parts. Review
the engine owners manual for the proper
procedure.
7. Touch up all paint nicks and scratches to
prevent rusting.
8. It is best to store the machine inside. If that is
not possible, cover with a waterproof tarpaulin
and tie down securely.
9. Store in an area away from human activity.
10. Do not allow children to play around the stored
unit.
5�2 REMOVING FROM STORAGE
When removing this machine from storage, follow
this procedure:
1. Remove the tarpaulin if covered.
2. Fit the appropriate chipper screen, if required
3. Review and follow the pre-operation checklist.
Clean the machine frequently
to prevent a build-up of dust,
chips and trash on the frame.
A clean machine reduces the
chance of re or rusting.
28
Ready for storage, shown with
optional #1082A355 GARDEN
TRACTOR HITCH
SMC34S
6 SERVICE AND MAINTENANCE
MAINTENANCE SAFETY
• Good maintenance is your responsibility.
Poor maintenance is an invitation to trouble.
• Follow good shop practices.
- Keep service area clean and dry.
- Be sure electrical outlets and tools are
properly grounded.
- Use adequate light for the job at hand.
• Make sure there is plenty of ventilation. Never
operate the engine in a closed building. The
exhaust fumes may cause asphyxiation.
• Before working on this machine, place the
machine in safe mode:
• disengage the drive
• shut off the engine
• ensure components have stopped
moving�
• block & chock the wheels
• Never work under equipment unless it is
blocked securely.
• Always use personal protection devices
such as eye, hand and hearing protectors,
when performing any service or maintenance
work. Use heavy gloves when handling sharp
components.
• Where replacement parts are necessary
for periodic maintenance and servicing,
genuine factory replacement parts must be
used to restore your equipment to original
specications. The manufacturer will not be
responsible for injuries or damages caused by
use of unapproved parts and/or accessories.
• A re extinguisher and rst aid kit should
be kept readily accessible while performing
maintenance on this equipment.
• Periodically tighten all bolts, nuts and
screws and check that all electrical and fuel
connections are properly secured to ensure
unit is in a safe condition.
• When completing a maintenance or service
function, make sure all safety shields and
devices are installed before placing unit in
service.
6�1 SERVICE
By following a careful service and maintenance
program for your machine, you will enjoy many
years or trouble-free operation.
6�1�1 FLUIDS AND LUBRICANTS
1. Engine Oil:
Refer to the engine manufacturer's manual for
maintenance and service information
2� Grease:
Use an SAE multi-purpose high temperature grease
with extreme pressure (EP) performance. Also
acceptable is an SAE multipurpose lithium base
grease.
3� Engine Gasoline:
Use a standard automotive unleaded gasoline
for all operating conditions. Refer to the engine
manufacturer's manual for more information.
4� Storing Lubricants:
Your machine can operate at top efciency only if
clean lubricants are used. Use clean containers to
handle all lubricants. Store them in an area protected
from dust, moisture and other contaminants.
6�1�2 GREASING
Use the Maintenance Checklist provided to keep a
record of all scheduled maintenance.
1. Use a hand-held grease gun for all greasing.
2. Wipe grease tting with a clean cloth before
greasing, to avoid injecting dirt and grit.
3. Replace and repair broken ttings immediately.
4. If ttings will not take grease, remove and clean
thoroughly. Also clean lubricant passageway.
Replace ttings if necessary.
6�1�3 SERVICING INTERVALS
See service record and service illustration for service
interval information. The period recommended is
based on normal operating conditions. Severe
or unusual conditions may require more frequent
lubrication or oil changes.
IMPORTANT Do Not over grease.
29
WARNING
Machine is shown with guard removed for illustrative purposes only. Do not operate machine with
guard removed.
6�1�4 SERVICE ILLUSTRATION
This illustration shows the general location of
service points for all models in this manual.
Refer to your engine instruction manual
for specific maintenance instructions /
requirements
Look for this label on your machine, it indicates
a grease point and the number of hours be-
100
7
Z
2
9
4
4
Location Grease Points - 100 hrs or Annually
1
tween greasing.
Rotor Main Shaft Front Flange Bearing
Shredder blades: check
daily, test sharpness
every 50 hrs
2
Rotor Main Shaft Rear Flange Bearing
grease with one shot of grease
Rotor blades: check
daily, test sharpness
every 50 hrs
Chop Block: check
every 8 hrs.
1
100
7
Z
2
9
4
4
On a regular basis check
all nuts, bolts and screws
and ensure they are all
properly secured
WARNING
Ensure machine is in safe mode when
performing any maintenance or service.
Ledger blade: check
daily, test sharpness
every 50 hrs
Remove the belt shield to
gain access to the grease
zerk
2
100
7
Z
2
9
4
4
30
Twig Breaker, Chop
Block, Blades, Knives
Secure fasteners
Engine Oil Level
Fuel Level
Belt Drive /Pulley
Alignment
Air Cleaner
Engine Oil
Chipper Blades,
Shredder Knives
Rotor Bearings
Engine Oil
Belt Drive
Clean Machine
.
6�1�5 SERVICE RECORD CHART
See Lubrication and Maintenance sections for details of service. Copy this page to continue record.
Refer to your engine instruction manual for specic maintenance instructions / requirements
100 Hours or Annually50 Hours or Annually8 Hours or Daily
The machine is designed with a clutch on the engine shaft equipped with an internal brake that when
engaged is used to brake the engine pulley and prevent it from turning.
This in turn will stop the belt dive and rotor plate pulley. When the belt is in disrepair or loose, the ability
to stop the rotor quickly may be affected.
Therefore it is important to periodically check the condition as well as the tension of the belt.
Frayed, cracked or worn drive belts should be replaced. Drive belt should deect no more than 1/4 to
3/8" (6 mm to 10 mm).
Drive Belt Tension Check and Adjustment:
1. Ensure the engine is off (ignition switch is off and the fuel valve is closed).
2. Remove the 4 bolts that hold the belt shield to the chipper, remove the belt shield.
3. Check the tension by pushing on the belt with your fore nger and measure its defection. Drive belt
should deect no more than 1/4 to 3/8" (6 mm to 10 mm).
4. If the belt requires adjustment, loosen (do not remove) the 4 x bolts that hold the engine mount to the
main frame, (2 on each side of the motor mount).
5. Turn the belt tensioning bolt clockwise, to pull the engine mount outwards to tighten the belt or turn the
bolt clockwise, to loosen the belt.
6. Snug 1 bolt on each side of the engine mount.
7. Check the tension by pushing on the belt with your fore nger and measure its defection. Drive belt
should deect no more than 1/4 to 3/8" (6 mm to 10 mm).
8. If the tension is incorrect, loosen the engine mount bolts and adjust the belt tension bolt as required.
9. When tension is correct, tighten up all four engine mount bolts and replace the belt shield and bolts.
deect no more than
Rotor
Plate Pulley
Drive belt should
1/4 to 3/8"�
Brake
Clutch
Belt Drive
Clutch
Keep
Brake
Clutch Peg
Engine Mount
Bolts x 4
Belt Tension Bolt:
1. To tighten turn clockwise
2. To loosen turn counter-clockwise.
32
Drive Belt Replacement (B42 belt #Z41161):
1. Ensure the engine is off (ignition switch is off and the fuel valve is closed).
2. Remove the 4 bolts that hold the belt shield to the chipper
3. Remove the 2 bolts the hold the clutch keep to the shield mount, and remove the clutch keep
4. Loosen (do not remove) the 4 x bolts that hold the engine mount to the main frame (two on each side
of the motor mount)
5. Turn the belt tensioning bolt counter clockwise, until belt is loose enough to remove,
6. Remove the following parts to access the drive belt:
• clutch actuator cable: remove the shoulder bolt
from the actuator foot, and unhook from brake/clutch
• return spring: unhook from the shield mount and brake/clutch
• clutch keep: unbolt from the shield mount
7. Remove the old belt from the rotor sheave rst, then the brake / clutch.
8. Replace with the new belt
9. Replace the clutch keep and its bolts (ensure the peg on the brake clutch is in the slot in the clutch keep
10. Turn the belt tensioning bolt clockwise, to pull the engine mount outwards to tighten the belt
11. Check the tension by pushing on the belt with your fore nger and measure its defection. Drive belt
should deect no more than 1/4 to 3/8" (6 mm to 10 mm).
12. When tension is correct, check pulley alignment then tighten up all four engine mount bolts, and replace
the belt shield and bolts.
13. Recheck tension after 10 hrs of use.
Drive Engage
(in stop position)
Clutch Keep
Return Spring
Clutch Actuator Cable
with Spring
Shoulder Bolt
Clutch Actuator
Foot
33
6�2�2� BLADE, KNIFE AND BREAKER MAINTENANCE:
The shredder knives, rotor and ledger blades need to be sharp for the Chipper-Shredder to perform as
expected. Periodic inspection is recommended. Keep the knives sharp to reduce the amount of power
required during operation. Watch the sharpness of the knives when processing material with a lot of
sand, soil or dirt mixed with it. Reverse or sharpen the knives if the cutting edge becomes dull.
Rotor Blades:
The rotor is equipped with 2 blades placed at 180° to each other to keep the rotor in balance. If one
needs to be changed, the one opposite should be changed.
It is recommended that the rotor blades be removed from the rotor when sharpening. Always sharpen
the blades at a 45° angle to provide the best cutting effect as it meets the stationary blade. Be sure to
tighten the blade mounting bolts to their
specied torque when re-installing the
blades to the rotor.
1. Ensure the engine is off (ignition
switch is off and the fuel valve is
closed).
2. Remove the 2 bolts that hold the
upper rotor housing, and carefully
open the rotor housing.
3. Manually rotate chipper rotor plate
so that the blade is fully exposed
4. Remove the 2 bolts that hold the
rotor blade to the rotor, remove the
blade.
5. Rotate the blade and reinstall or
replace with new or re-sharpened
blade.
6. Ensure the blade is properly
oriented, with the leading edge out. The blade
is designed to t into the rotor one wayonly.
See diagram for proper installation.
7. Tighten down bolts as specied in the torque
chart
8. Repeat steps for second blade.
Leading Edge
Rotor Blade
Rotor Blade
Bolts
WARNING
Machine is shown with guard removed
for illustrative purposes only. Do not
operate machine with guard removed.
34
Proper orientation
of Rotor Blade
Shredder Knives:
The shredder rotor is designed with 3 sets of swinging knives (8 knives on the SMC34S). Each knife has
a bevelled edge that cuts, chops and mulches the material as it moves around the rotor compartment. In
addition the chop block helps to break the material into smaller pieces and turn it into mulch.
The material stays in the rotor housing until it is ne enough to escape through the holes in the screen at
the bottom of the rotor frame.
1. Ensure the engine is off (ignition switch is off and the fuel valve is closed).
2. Remove the 2 bolts that hold the upper rotor housing, and carefully open the rotor housing.
3. Manually rotate chipper rotor plate so that one
set of shredder knives is fully exposed
4. Loosen the shredder bolt that holds the set of
shredder knives and spacers to the shredder
plate,
5. Slowly remove the bolt while catchingthe
knives and spacers as they become free.
6. Reverse the knife and replace, or replacewith
new or re-sharpened knives.
7� Ensure that the knives and spacersare
installed in the correct sequence, improper
installation will decrease performance of
the shredder� Refer to diagram for help�
8. Tighten down bolts as specied in the torque
chart, ensure knives rotate freely.
9. Repeat steps for second and third sets of
shredder knives.
Upper Rotor
Housing
Shredder Knives and
Spacers
Shredder
Bolt
35
Set 1
Set 2
Set 3
SMC34S knife / spacer
sequence
Ledger Blades:
Each machine is equipped with a ledger (stationary) blade that acts as a shear for the moving rotor
blades.
The ledger blade is designed with 4 usable corners. When the corner facing the rotor blade rounds
over, remove the blade and re-install with a different corner facing the rotor blade. It is recommended
that the clearance between the rotor and stationary blades be set and maintained at 1/32 to 1/16 " (.76
- 1.52 mm) to obtain the best performance.
1. Ensure the engine is off (ignition switch is off
and the fuel valve is closed).
2. Remove the 2 bolts that hold the ledger blade
to the ledger mount, remove the blade.
3. Rotate the blade and replace or replace with
new or re-sharpened blade.
4. Hand tighten the bolts and set the clearance
between the ledger and rotor blades at
1/32 - 1/16" (.76 - 1.52 mm). For fast and
easy setting, use our chipper clearance
setting tool, available from your dealer (see
accessories)
5. Tighten down bolts as specied in the torque
chart
Ledger Blade
Bolts
Ledger Blade
ChopBlock:
The ChopBlock is an assembly of breaker tabs bolted in at the bottom of the upper rotor housing. The
shredder knives pass through the chop block, and helps to break the material into smaller pieces and
turn it into mulch. Inspect the chop block for damage such as gouges, bent, or missing teeth. A damaged
chop block should be replaced. If it teeth are showing wear, remove and rotate the chop block.
1. Ensure the engine is off (ignition switch is off
and the fuel valve is closed).
2. Remove the 2 bolts that hold the upper rotor
housing, and carefully open the rotor housing.
3. Remove the 2 bolts that hold the chop block to
the housing, remove the chop block.
4. Reverse the steps to install the new chop
block.
Chop Block
Bolts
Chop Block
WARNING
Machine is shown with guard removed
for illustrative purposes only. Do not
operate machine with guard removed.
36
6�2�3 MULCHING SCREEN
The SMC34S model is designed with a screen in the bottom of the rotor frame. The screen retains
the wood material in the rotor chamber until it is small enough to exit through the holes and drop to the
ground under the rotor.
The standard screen features 1-1/2" (38 mm) diameter round screen, for general purpose mulching. Two
optional screens are available: 3/4" (19 mm) diameter round for a ner mulch and 1-1/2" x 7.0" (38 mm
x 178 mm ) oblong hole for wet material. See Accessories section for ordering information.
To remove the mulching screen:
1. Ensure the engine is off (ignition
switch is off and the fuel valve is
closed).
2. Carefully tilt the machine back,
so the hoppers are resting on
the ground and the bottom of the
machine is exposed
3. Remove the two mounting nuts
and bolts that hold the screen into
the bottom housing.
4. Remove the screen.
5. Reverse steps to re-install the
screen.
Mounting nuts
Mulching
Screen
and bolts
Pull down to remove
mulching screen
37
7 TROUBLE SHOOTING
The Surgemaster Chipper-Shredder is designed with blades and knives on a rotor to cut, shear and chip
wooden material into chips or mulch. It is a simple and reliable system that requires minimal maintenance.
In the following section, we have listed many of the problems, causes and solutions to the problems that
you may encounter.
If you encounter a problem that is difcult to solve, even after having read through this trouble shooting
section, please call your local distributor or dealer. Before you call, please have this Operator's Manual from
your unit and serial number ready.
7�1 TROUBLE SHOOTING CHART
Always wear the appropriate safety gear when trouble shooting, performing maintenance or working around
the machine. This includes but is not limited to:
• Hard hat for protection to the head. • Face mask for protection to the face and eyes.
• Heavy gloves for hand protection. • Safety shoes with slip resistant soles and steel toes
PROBLEMCAUSESOLUTIONCAUTION
Rotor does not turn
Slow feeding.
Obstructed discharge.
Rotor plugged.
Loose belt.
Brake Clutch spring
broken.
Broken belt.
Low engine speed.
Blades and/or knives
are dull.
Rotor blade angle
wrong, improper
angle.
Clear debris from material screen
Inspect and clear chipper hopper
lower rotor housing and rotor.
Follow tension adjustment
procedure and tighten belt.
Remove belt shield and inspect
clutch spring.
Follow belt replacement procedure
and replace belt.
Check that choke is off, and
throttle is set to maximum.
Rotate, sharpen or replace blade
and/or knives.
Re-sharpen knives to specified
angle and check that blade is
installed properly.
Ensure machine is off
Ensure machine is off
Ensure machine is off
Ensure machine is off, call
technician for repair
Ensure machine is off
Ensure machine is off
Ensure machine is off
Collector bag full.Detach and empty bag.Ensure machine is off
Obstructed discharge.
Screen plugged
discharge cage is full
38
Clear debris from material screen.
Move chipper to new location and
clear screen.
Ensure machine is off
Ensure machine is off
Collector bag full.Detach and empty bag.Ensure machine is off
Obstructed discharge.
Clear debris frommaterial screen.
Ensure machine is off
Screen plugged discharge cage is full
Move chipper to new location and clear screen.
Ensure machine is off
Set clearance to 1/32 to 1/16 " (.76 -
PROBLEMCAUSESOLUTIONCAUTION
Unusual vibration while
Mulch too Course
Mulch too Fine
running.
Broken or missing
blade or knife.
Rotor may be bent
ChopBlock or Twig
Breaker may be
damaged
Broken or missing
blade or knife.
Knives in shredder
improperly reinstalled
Improper mulch
screen installed
Improper mulch
screen installed
Replace broken/missing blade or
knife.
Check rotor to see if it wobbles.
Replace rotor
Inspect ChopBlock and Twig
Breaker, replace if damaged.
Replace broken/missing blade or
knife.
Check installation of knives and
adjust as required, per
maintenance instructions.
Replace with proper sized screen
for material (see accessories)
Replace with proper sized screen
for material (see accessories)
Ensure machine is off.
Ensure machine is off, call
technician for repair
Ensure machine is off.
Ensure machine is off.
Ensure machine is off.
Ensure machine is off.
Ensure machine is off.
Machine requires excessive
power or stalls.
Obstructed discharge.
Engaging clutch too
quickly
Collector bag full.Detach and empty bag.Ensure machine is off
Feeding in too much
material
Feeding material too
quickly
Rotor plugged.
Green material will
not discharge.
Clear debris from material screen.
Engage clutch slowly, ensure
hoppers and rotor housing are
empty.
Feed smaller amounts into
shredder hopper.
Feed larger material slowly into
chipper hopper.
Inspect and clear chipper hopper
lower rotor housing and rotor.
Allow material to dry or alternate
dry/wet material.
Use wet material screen
(see accessories)
Ensure machine is off
Ensure machine is off
Ensure machine is off.
Chipper blade
clearance too large.
Dull blades and/or
knives.
Engine related issues.
Refer to your engine instruction manual for specific trouble shooting instructions / requirements.
39
1.52 mm). Use chipper clearance
tool (see accessories)
Rotate, sharpen or replace blade
and/or knives
Ensure machine is off.
Ensure machine is off.
8 SPECIFICATIONS
ModelSMC34S
14” (356 mm)
38" x 43" x 47"
97 cm x 110 cm x 120 cm
250 LBS
114 kg
8�1 MECHANICAL
Engine
Engine Rpm - Continuous
Drive System
Number Of Rotor Blades
Blade Type
Number Of Shredder Knives
Shredder Knife Type
Rotor Specifications
Feeding System
Shredder Capacity
Chipper Capacity
Discharge
Machine Type
Tires:
Dimensions W X L X H
Honda GC190 (3.9 Kw) - Gas
3600 Rpm
Brake-Clutch With Belt Drive
2 Offset
Hardened Tool Steel, Double Sided
8 (2 Sets Of 3, 1 Set Of 2)
Hardened Tool Steel, Double Sided
28 Lbs. (12.7 Kg)
Manual Hopper Chipper & Shredder
3.5” X 5” Opening W/ .75” Max Diameter Material
(89 Mm X 127 Mm Opening W / 19 Mm Max Diameter Material)”
6” X 7” Opening W/ 3.0” Max Diameter Material
(152 Mm X 179 Mm Opening W / 76 Mm Max Diameter Material)”
The tables shown below give correct torque values for various bolts and capscrews. Tighten all bolts to the
torques specied in chart unless otherwise noted. Check tightness of bolts periodically, using bolt torque
chart as a guide. Replace hardware with the same strength bolt.
Torque gures indicated above are valid for non-greased or non-oiled threads and heads unless otherwise
specied. Therefore, do not grease or oil bolts or capscrews unless otherwise specied in this manual.
When using locking elements, increase torque values by 5%.
* Torque value for bolts and capscrews are identied by their head markings.
ENGLISH TORQUE SPECIFICATIONS
Bolt
Bolt Torque*
Diameter
"A"
1/4"
5/16"
3/8"
7/16"
1/2"
9/16"
5/8"
3/4"
7/8"
1"
METRIC TORQUE SPECIFICATIONS
SAE 2
(N�m) (lb-ft)
8
13
27
41
61
95
128
225
230
345
6
10
20
30
45
60
95
165
170
225
SAE 5
(N�m) (lb-ft)
12
25
45
72
110
155
215
390
570
850
Bolt Torque*
Bolt
Diameter
"A"
8�8
(N�m) (lb-ft)
SAE 8
(N�m) (lb-ft)
9
19
33
53
80
115
160
290
420
630
17
36
63
100
155
220
305
540
880
1320
10�9
(N�m) (lb-ft)
12
27
45
75
115
165
220
400
650
970
41
M3
M4
M5
M6
M8
M10
M12
M14
M16
M20
M24
M30
M36
.5
3
6
10
25
50
90
140
225
435
750
1495
2600
.4
2.2
4
7
18
37
66
103
166
321
553
1103
1917
1.8
4.5
9
15
35
70
125
200
310
610
1050
2100
3675
1.3
3.3
7
11
26
52
92
148
229
450
774
1550
2710
9 ACCESSORIES
Call your dealer for pricing and availability
For replacement parts, go to www�surgemaster�ca and click on "Support" to download the latest parts
manual for you model chipper, then call your dealer to order.
#1012L269 LEDGER CLEARANCE
SETTING GAUGE
For model: SMC34S
An easy and accurate way of setting the critical
clearances between the ledger blade and the rotor
chipper blade.
#1012L269
#1082A355 GARDEN TRACTOR HITCH
For model: SMC34S
Allows for hauling your chipper / shredder with
your garden tractor, great for those big properties.
#1082A355
#1074L240
Easy to install, bolt on to your chipper / shredder
and you're ready to go!
#1074L240 3/4" ROUND SCREEN
(19MM)
For models: SMC34S
Conversion kit, simple to install. Makes a ner mulch
than the standard screen.
#1074L260 1 1/2" X 7�0 OBROUND
WET SCREEN
For models: SMC34S
Bolt on, easy to install conversion kit. Works well
to prevent clogs when working with wet material.