TruYard C70 Guide

C70 Chipper
Safety, Operations & Maintenance Instructions

2
INTRODUCTION
This manual contains information concerned with safe practices when operating the
machine, safety precautions that are necessary during operation, maintenance
instructions and troubleshooting.
Before operating the machine it is imperative to have read and understood this
manual. The instructions of this manual are intended to be read and followed to
ensure the proper running of the C70 Chipper and the safety of the user.
In the case of sale or transfer of the machine, this manual must be handed over. In
the event that this manual is damaged or lost, the owner must ask the manufacturer
or the former owner for a copy. This manual is to be considered as an integral part of
the machine.
The information conveyed in this manual is reflective of the machine at point of sale.
The manufacturer has the right to modify the machine for technical or commercial
reasons and this does not make the manual unsuitable for use.
The copyright for this manual belongs to the manufacturer. The technical texts,
images and pictures within this manual cannot be published or used, completely or in
part, without written consent from the manufacturer.

3
Contents
INFORMATION ABOUT THE MACHINE..................................................................................................................... 4
INTENDED USE OF C70 CHIPPER.......................................................................................................................... 4
MACHINE DESCRIPTION .......................................................................................................................................... 4
IDENTIFICATION OF MAIN PARTS..................................................................................................................... 5
SPECIFICATIONS........................................................................................................................................................ 6
SAFETY PRECAUTIONS ............................................................................................................................................... 7
ACCIDENT PREVENTION MEASURES.................................................................................................................. 7
SAFETY LABELS AND DESCRIPTIONS................................................................................................................ 8
AFTER A PERIOD OF INACTIVITY.......................................................................................................................... 9
OPERATING INSTRUCTIONS..................................................................................................................................... 10
BEFORE USE ............................................................................................................................................................. 10
DURING OPERATION............................................................................................................................................... 10
IF THE MACHINE GETS BLOCKED...................................................................................................................... 11
AFTER USE................................................................................................................................................................. 11
GENERAL MAINTENANCE......................................................................................................................................... 12
ADJUSTMENT OR REPLACEMENT OF THE CHIPPER BLADES ................................................................. 12
ADJUSTING BELT TENSION.................................................................................................................................. 13
TYRE PRESSURE...................................................................................................................................................... 13
STORAGE.................................................................................................................................................................... 14
CLEANING .................................................................................................................................................................. 14
PARTS LIST.................................................................................................................................................................... 15
WARRANTY POLICY.................................................................................................................................................... 16
TROUBLESHOOTING................................................................................................................................................... 16
MACHINE MAINTENANCE SCHEDULE................................................................................................................... 17
NOTES.............................................................................................................................................................................. 17

4
INFORMATION ABOUT THE MACHINE
INTENDED USE OF C70 CHIPPER
The Truyard C70 Chipper is designed to chip most branches and pruning’s with a
diameter of up to 70mm alongside organic material waste such as palm and shrubs. It
is not designed to process inorganic waste.
MACHINE DESCRIPTION
The Truyard C70 Chipper’s chipping mechanism consists of a flywheel with two
mounted blades. As the flywheel rotates at a high speed, the blades chip the
incoming material.
The C70 Chippers consists of the following features:
A pair of pneumatic wheels to manoeuvre the machine
A chipper chute to guide the material to the blades
A flywheel with two chipper blades
An engine
A discharge chute to distribute the chippings
A handle
A frame with a stand

5
IDENTIFICATION OF MAIN PARTS
Pneumatic
Wheels
Handle
Discharge
Chute
Chipper
Chute
Engine
Frame and
Stand
Flywheel
(Disconnect
the spark plug
before
opening the
discharge
chute)

6
SPECIFICATIONS
Engine Specifications
Transmission
Engine
Honda GX200 or Kohler
5.5hp
Belt Drive
V Belt A section
Engine Type
Petrol
Pulleys
Cast iron
Cutting System
No Load
Starting
Clutch
Yes
Chipping Capacity
Up to 70mm
Machine Construction
Number of Blades
2
Weight
99kg
Self-feeding
Yes
Chassis
Steel construction
Special Features
Wheels
Pneumatic 210mm
with steel ball bearing
Warranty
Domestic Application 2
years, Commercial
Application 3 Months
Anvil
Easily adjustable

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SAFETY PRECAUTIONS
ACCIDENT PREVENTION MEASURES
1) Ensure that the operator of the machine has read and understood fully this
manual and the engine manual
2) Always wear suitable footwear. Do not use in bare feet
3) Always stop the engine and disconnect the sparkplugs when guards are not in
place
4) Check that the items to be chipped are free of all foreign debris. This includes
and is not limited to nails, wire rope etc
5) Do not allow children to come near the C70 Chipper. Always ensure that the
children are at a safe distance and are well away from the machine
6) Do not put hands whatsoever inside the machine or near the belt or blade while
the machine is running
7) Read the engine manufactures operating instructions carefully. Do not alter
governor settings or over speed the engine
8) Carefully follow the refuelling safety instructions when refuelling the engine:
Always refuel the C70 outdoors in a well ventilated area
Ensure the engine is turned off and cooled before beginning refuelling
process.
Keep all ignition and heat sources clear of the refuelling area.
If spillage occurs mop up immediately and wait a suitable time so the
fumes disappear
When storing fuel make sure it is in a suitably designed container
(AS/NZS 2906:2001) and it is stored in a cool dry place.
9) Use your C70 Chipper only in daylight when visibility is good
10) When using the C70 Chipper slopes should be treated with caution. Never
aaaaaplace the C70 Chipper on uneven ground
11) Never leave the C70 Chipper unattended whilst engine is running
12) Do not use C70 Chipper in confined spaces with no ventilation
13) It is advisable to wear safety glasses and hearing protection whilst operating
aaaaathe C70 Chipper
14) Always operate with all guards in place
STRICT ADHERANCE TO THE FOLLOWING RULES, PRECAUTIONS
AND SAFETY MEASURES LISTED HERE MUST BE CONDUCTED TO
AVOID THE DANGER OF ACCIDENT AND DAMAGE TO PEOPLE
AND THE MACHINE.

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SAFETY LABELS AND DESCRIPTIONS
CAUTION –keep hands and feet
away from the discharge and inlet
openings on the machine as this
could cause injury
CAUTION –the operating of the
engine, its maintenance and starting
must be done after having read the
manual to prevent any harmful
incidents and misuse of the engine
from occurring
CAUTION –ensure that the operator
has read and understood this manual
before operating the machine to
prevent injury

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CAUTION –keep hands and feet
away from openings on the machine
to prevent injury
CAUTION –ensure you or anyone
around you does not touch the hot
muffler after use of the machine to
prevent injury
CAUTION –ensure all guards are
firmly in place and that hands and
feet are kept away from the rotating
blades in the machine to prevent
injury
CAUTION –when operating, make
sure that the operator has fully read
and understood the engine manual,
do so in an open area and only refuel
the machine once cool
AFTER A PERIOD OF INACTIVITY
Ensure the following checks have been done on the C70 before operation after a long
period of inactivity:
Check that the machine is undamaged and all guards are attached
Check all the mechanical parts of the machine are not rusty and are in working
condition
Ensure the flywheel and the blades rotate freely, are sharp and are connected
to the machine
Ensure that the engine has sufficient oil and fuel
Check all nuts and bolts are tight

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OPERATING INSTRUCTIONS
BEFORE USE
Before operating the machine it is important to ensure the following to use the
machine to its full capability and to keep the operator and the surrounding area safe.
Make sure that the operator has read and understood how to use the engine as
per the manufacturer’s instructions
Ensure that the oil and fuel in the engine are as per the engines manufacturers
instructions
Check that all guards and parts are in place
Make sure the throttle control is at its lowest setting. At idle the centrifugal
clutch should be disengaged
Ensure that the C70 is located on flat, even ground and that there are no people
or animals in the vicinity of its working function, including the ejection from the
discharge chute
Ensure that the operator has read and understood this manual, including how to
control the machine
Wear the prescribed safety equipment
Check that the material to go through the C70 does not contain nails, ropes or
any metal object that can damage the machine whilst it is being chipped
DURING OPERATION
Once satisfied that the above criteria have been met, turn on the engine as per the
manufactures instructions. Once running:
Gently increase the throttle until the clutch engages and the blades rotate.
Operate the C70 Chipper at near full throttle for optimal performance
For the C70 Chipper all branches go through the chipper chute. It is best if the
thickest end of the branch gets fed into the chipper chute first; generally this is
the end that you cut the branch at. Sometimes it may be required to prune the
side branches to fit the main branch into the chipper chute. Ensure this is done
before you start chipping. The C70 generally will draw the branches in and on
no occasion do you need to put your hand inside the chipper chute.
The discharge chute can be angled to disperse the chippings to where you want
them to go. Attached to the discharge chute is a nyloc nut that can be loosened
to adjust the angle of the chute. Once the desired angle is reached, re-tighten
this nut and bolt. Only adjust the machine once the flywheel has stopped
rotating and come to a complete stop and the spark plug lead has been
removed.

11
IF THE MACHINE GETS BLOCKED
During operation it is possible that a branch or pruning as a diameter higher than the
working capacity of them machine is entered and blocks the rotation of the flywheel.
To remove the blockage, ensure that the machine has been turned off, the spark plug
has been disconnected and that the flywheel has no power supply that will make it
rotate when the material has been taken out. Once the blockage has been taken out
the machine can be re-started.
AFTER USE
When you have finished operation of the machine and have turned the engine off:
Allow machine to cool down
Check the machine over to see if there are any irregularities that could impede
your next use
Check fuel and oil levels for next use

12
GENERAL MAINTENANCE
For the servicing of the machine it is strongly recommended, for safety and quality of
the maintenance, for this to be conducted by authorised professionals from Truyard
authorised dealers who know the machine.
ADJUSTMENT OR REPLACEMENT OF THE CHIPPER BLADES
Disconnect the spark plug to
ensure that the machine will not
receive power whilst you are
working on the flywheel
Open the chipper chute using a
13mm spanner to gain access to
the flywheel and the chipper
blades.
Using a 13mm socket, loosen the
nut and bolt that connects the
chipper blade to the flywheel.
CAUTION –THE CHIPPER
BLADE IS SHARP AND CAN
CAUSE INJURY

13
ADJUSTING BELT TENSION
Remove the protective cover that
sits over the belts with a 13mm
socket.
Using a 17mm spanner, loosen
the nuts that connect the engine
to the frame of the machine.
Once all four have been
loosened, slide the engine on the
rails to increase the belt tension.
Retighten the nuts and ensure
that the engine is secure.
NOTE: WHEN ADJUSTING THE
BELT, THE FLYWHEEL
SHOULD TURN WITHOUT
TURNING MOTOR. DO NOT
OVERTIGHTEN.
TYRE PRESSURE
The maximum tyre pressure for the pneumatic tyres is 20psi. Over inflation of the tyre
can cause injury.

14
STORAGE
In the case that the C70 Chipper will not be used for an extended period, it is
important to store the machine in a location that is sheltered from the weather to
avoid damages to the machine.
The storage temperate recommended is between 0°C and 50°C.
Before this period in storage, it is recommended to:
Properly clean the machine
Carefully free the flywheel from any remains of chipped wood
Ensure that the area in which the machine is to be stored is sheltered is a flat
and compact surface
Perform a check of the machine to detect possible damages or irregularities
and to ensure that the safety labels are undamaged and clearly visible
CLEANING
Regularly clean the machine using only compressed air, blowing away wood dust and
green was residue. For this operation ensure that you wear protective gloves and
eyewear.

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PARTS LIST

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WARRANTY POLICY
Under the warranty your C70 is warranted for 2 years from the date of purchase
against mechanical defects, faulty workmanship or material. 90 days for commercial
use. This warranty covers only the replacement, repair or adjustment of any part
which fails as a result of a fault in manufacture or assembly. Defective parts will be
repaired or replaced without charge for labour or materials subject to the conditions
detailed below.
Warranty Exclusions, Limitations and Rights:
1) Any failure that results from accident, abuse or neglect is not covered by this
warranty
2) Transport of the C70 to and from the manufacturer, their agents or dealers, to be
paid for by the owner
3) Proof of purchase date must be provided prior to the commencement of the
warranty work
4) Any failure of parts or material that is contributable to fair wear
5) Any indirect or consequential loss, damage, costs or expenses suffered by the
consumer that may result either directly or indirectly from the failure or malfunction
of the product
6) Any repairs carried out other than those by authorised Truyard agents or dealers
cancel this warranty
7) Engine warranty is separate and is in accordance with the Engine manufacturers
express warranty
TROUBLESHOOTING
ISSUE
CAUSE
SOLUTION
Irregular
Chipping
Worn or damaged
blades
Anvil not adjusted
Loose belts
Change blades or rotate them around
180°
Adjust to within 1-2mm of chipper blade
Adjust the belts to the correct tension
Excessive
noise
Over tightened
belts
Bearing
Loosen and inspect belt damage in case
they need to be replaced
Replace the bearing
Motor starts
but chipper
doesn’t
Blockage in the
flywheel
Remove the spark plug and make sure
the flywheel is at a complete stop. Open
the discharge chute and take out the
blockage carefully. Test spinning the
flywheel a full 360° to ensure that there
aren’t more blockages. Be careful of the
blades.
Note: Truyard has available spare parts for the machine if a replacement is necessary

17
MACHINE MAINTENANCE SCHEDULE
Bolt tightening
check
Inspect every 5 hours of use
Replacement of
the chipper
blades
Inspect blades for sharpness, burs and chips every 10 hours of use.
If the blades are damaged replaced, if blunt rotate 180°
Belt adjustment
or replacement
Inspect belts every 10 hours of use looking for cracks and tightness.
If cracks appear replace the belts
Bearings
Inspect bearing every 10 hours of use for movement. If movement,
replace
Engine oil and
other
respective
parts
Consult the manufacturers manual for these specifications
NOTES
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