Hansa C21 PTO Guía del usuario

HANSA NEW ZEALAND

+64 7 849 4749 info@hansaproducts.co.nz

www.hansachippers.com

HANSA AUSTRALIA

1800 248 199 admin@hansachippers.com.au

www.hansachippers.com.au

HANSA NEW ZEALAND

+64 7 849 4749 info@hansaproducts.co.nz

www.hansaproducts.co.nz

HANSA AUSTRALIA

1800 426 722 info@hansaproducts.com.au

www.hansaproducts.com.au

HANSA C21

Operation, maintenance and safety manual

All operators must fully read and understand

this operator’s manual before using the chipper.

Keep this manual for future reference.

www.hansaproducts.com/registration

 
Hansa C21 O&M Manual - OM-010 Revision L 21/05/2021 
© Hansa Chippers 2021 
TABLE OF CONTENTS 
WHAT CAN MY HANSA CHIPPER PROCESS?..................................................................................................................................1 
INTENDED USES OF THE CHIPPER ...............................................................................................................................................................1 
RECEIVING YOUR HANSA CHIPPER ...............................................................................................................................................1 
CHIPPER COMPONENTS........................................................................................................................................................................... 1 
ASSEMBLING THE CHIPPER........................................................................................................................................................... 2 
ATTACH THE DRAWBAR ...........................................................................................................................................................................2 
ATTACH THE MUD GUARDS ...................................................................................................................................................................... 2 
ATTACH THE TAIL LIGHTS .........................................................................................................................................................................3 
SECURE THE WIRE LOOM ......................................................................................................................................................................... 3 
REWIRE THE TRAILER PLUG.......................................................................................................................................................................3 
ATTACH THE WHEELS ..............................................................................................................................................................................4 
FIT THE OUTLET CHUTE............................................................................................................................................................................4 
FIT THE INLET CHUTE............................................................................................................................................................................... 5 
SAFETY .........................................................................................................................................................................................6 
OPERATOR COMPETENCY.........................................................................................................................................................................6 
TOWING SAFETY ....................................................................................................................................................................................6 
IDENTIFYING HAZARDS AND RISKS .............................................................................................................................................................. 6 
OPERATION..................................................................................................................................................................................7 
SAFE SETUP PROCEDURE..........................................................................................................................................................................7 
SAFE OPERATING PROCEDURE...................................................................................................................................................................8 
STARTING PROCEDURE ............................................................................................................................................................................9 
SHUTDOWN PROCEDURE .......................................................................................................................................................................10 
PETROL.............................................................................................................................................................................................. 11 
EMERGENCY STOP................................................................................................................................................................................11 
STORAGE.................................................................................................................................................................................... 11 
TROUBLESHOOTING................................................................................................................................................................... 11 
WHAT TO DO IF:.................................................................................................................................................................................. 11 
MAINTENANCE........................................................................................................................................................................... 12 
KNIFE RE-SHARPENING AND KNIFE REPLACEMENT .......................................................................................................................................13 
ANVIL ADJUSTMENT/REPLACEMENT......................................................................................................................................................... 16 
ENGINE SERVICING ...............................................................................................................................................................................16 
ENGINE OIL......................................................................................................................................................................................... 16 
BELT TENSION .....................................................................................................................................................................................17 
BELT REPLACEMENT.............................................................................................................................................................................. 18 
TYRE PRESSURE ...................................................................................................................................................................................19 
BOLT TORQUE .....................................................................................................................................................................................20 
MAINTENANCE SCHEDULE .....................................................................................................................................................................20 
SPECIFICATIONS ......................................................................................................................................................................... 21 
DECALS....................................................................................................................................................................................... 21 
HANSA GLOBAL INDUSTRIAL LIMITED WARRANTY..................................................................................................................... 23 
COMMISSIONING CHECKLIST AND REGISTRATION ..................................................................................................................... 25 
 

Hansa C21 O&M Manual - OM-010 Revision L 21/05/2021

What can my Hansa chipper process?

Intended uses of the chipper

The Hansa C21 chipper is built to process organic material including wooden branches not exceeding 130 mm in diameter. It is

designed to be used on by commercial garden maintenance contactors, arborists, tree contractors and hire / rental companies.

Do NOT use the chipper for any other purpose.

Organic wastes include:

Prunings, stalks, roots, vegetable matter, hay, grass, bark

Dry manure

Branches

Palm fronds

Dead and hard timbers (Note: these will dull the knives faster)

Paper or cardboard

Do NOT process:

Flax, root balls

Soil, bones, sand, grit, stones, metal

If you have any questions, contact your authorised dealer.

Do NOT exceed 130 mm branch diameter

Receiving your Hansa chipper

You may receive your chipper assembled from your dealer or it may be packaged in two boxes. Assembly takes approximately 30

minutes, two people working together will make the assembly easier.

Chipper components

Hansa C21 O&M Manual - OM-010 Revision L 21/05/2021

Assembling the chipper

When you receive your Hansa brush chipper, the inlet and outlet chute may not be assembled on the chipper. All the fasteners

(bolts, nuts and washers) will be attached to their respective components.

Tools required for assembly (not supplied):

•16 mm spanner - to fit the inlet and outlet chute

•17 mm spanner - to fit the inlet and outlet chute

Attach the drawbar

Slide the wire loom through the drawbar so that it

comes out the tow hitch end. Insert three bolts,

spring washers, and heavy washers through the

chassis and the side of the drawbar. Ensure that the

spring washer is touching the bolt head and the

heavy washer is touching the chassis.

Insert two bolts and light washers through the two

center holes in the drawbar bracket, followed by a

heavy washer and nyloc nut. Ensure that the light

washer is touching the bolt head and the heavy

washer is touching the nyloc nut.

Insert two bolts, spring washers, and heavy washers

through the outer holes of the drawbar bracket.

Ensure that the spring washer is touching the bolt

head and the heavy washer is touching the drawbar

bracket. Tighten the nuts and bolts to secure the

drawbar.

Attach the mud guards

Attach the left mud guard - secure the mud guard to

the chipper chassis by inserting three bolts and light

washers through the holes at the base of the

mudguard (indicated by the arrows in the image).

Screw the nyloc nuts on underneath and tighten

them.

Note: Feed the wire loom through the slot in the

mud guard.

Attach the ‘L’ bracket to the top of the mud guard

by screwing in the bolt, spring washer and heavy

washer which has been circled. Ensure that the

spring washer is touching the bolt head and the

heavy washer is touching the ‘L’ bracket.

Drawbar

bracket

Hansa C21 O&M Manual - OM-010 Revision L 21/05/2021

Attach the right mud guard - secure the mud guard

to the chipper chassis by inserting two bolts and

light washers through the holes where the arrows

point to. Screw the nyloc nuts on underneath and

tighten them.

Note: Feed the wire loom through the slot in the

mud guard.

Attach the ‘L’ bracket to the top of the mud guard

by screwing in the bolt, spring washer and heavy

washer which has been circled. Ensure that the

spring washer is touching the bolt head and the

heavy washer is touching the ‘L’ bracket.

Attach the tail lights

Slide the tail light through the hole in the back of the

mud guard. Ensure that the tail light is orientated so

that the indicator is closest to the outside edge of

the mud guard. Insert the bolts through the holes in

the tail light and mud guard, then secure the tail

light by tightening the nuts and bolts.

Note: Do NOT overtighten the nuts.

Lightly press the plastic caps into the inserts above

the bolt head using a nylon hammer or suitable

alternative.

Secure the wire loom

Each mud guard requires seven cable ties to secure

the wire loom to it. (Two more behind the wheel

which cannot be seen in this image).

Rewire the trailer plug

Unscrew the plastic nut from the trailer plug and

slide it onto the wire loom, followed by the rubber

bung. Ensure that the nut and bung are in the

correct orientation (refer to image).

Unscrew all 7 relevant screws and insert the wires

in the correct order (as shown in the image).

Signal Left –Yellow

Brake –Red

Service –N/A

Earth –White

Reverse –N/A

Tail –Brown

Signal Right –Green

Plastic

nut

Rubber

bung

Wire

clamp

Hansa C21 O&M Manual - OM-010 Revision L 21/05/2021

Tighten the smaller screws to hold the wires

connections in place, then tighten the two bigger

screws to clamp the wire loom into place. Finally,

clip the other half of the trailer plug into place and

screw the plastic nut on.

Attach the wheels

Bolt the wheels on, then screw the wheel nuts on,

ensuring the rounded side of the nuts taper into the

steel rim.

Tighten the nuts using a 19 mm socket, then torque

them to 77 Nm.

Fit the outlet chute

Lightly grease the flange on the chipper body.

Slide the outlet chute onto the greased flange of the

chipper body, ensuring that the locking hinge is

open.

Locking

hinge

Hansa C21 O&M Manual - OM-010 Revision L 21/05/2021

Close the locking hinge and tighten the outlet chute

locking handle to secure the outlet chute to the

chipper body.

Note: The outlet chute locking handle will be in the

documentation package.

Fit the inlet chute

Fix the inlet chute - place the inlet chute onto the

chipper body with the black rubber flap

sandwiched in between and ensure all three holes

line up. Tighten the nuts, washers, and bolts using

a 16 mm and 17 mm spanner. Ensure that the

washer is touching the bolt head.

Line up the holes and insert the bolts, washers and

nuts; ensuring that the heavy washer is touching the

bolt head.

Attach the emergency stop to the bracket on the

inlet chute. Use a Phillip’s head screwdriver to

unfasten the screws from the emergency stop, then

use a 4 mm Allen key to fasten the provided M5 x

10 cap screws into the threaded bracket on the

inlet. Reattach and screw on the top of the

emergency stop once the base is secured to the

inlet chute. Press and reset the button a few times

to test it is working correctly. Connect the male plug

on the emergency stop wiring to the female plug on

the wiring of the chipper body. Start the chipper and

check to make sure the button is working properly.

Outlet

chute

locking

handle

Hansa C21 O&M Manual - OM-010 Revision L 21/05/2021

Safety

Preventing accidents is the responsibility of every equipment operator. The operator is responsible for any accidents or hazards

occurring to people or their property. Ensure every operator is familiar with the safe operation procedures and controls of the

machine, how to identify hazards, and the steps required to avoid injury while handling and operating the chipper. Relevant

information is contained in this manual.

Do NOT modify the design of the chipper.

Operator competency

Ensure that every person operating the chipper understands and follows the safe operating and maintenance procedures

as detailed in this manual.

Do NOT allow persons below the age of 18 to operate the chipper. Additionally, local regulations may restrict the age of

the operator.

Do NOT allow persons with reduced physical, sensory or mental capabilities, or lack of experience and knowledge to

operate the machine.

Towing safety

Rotate the discharge chute to face the opposite direction of the towing vehicle before towing and lock into position

Connect tow coupling to the towing vehicle (check the ball dimensions are the same as the coupling)

Connect safety chain with shackle

Plug in lights and check they are operational

Check wheel nuts periodically to make sure they are secure

Ensure the jockey wheel is in the up position and locked away during travel

Ensure that the machine is towed in accordance with local trailer transport regulations

Identifying hazards and risks

Identify hazards and risks and take preventative steps to avoid accidents and minimise risk. Possible hazards include, but are not

limited to, moving parts, thrown objects, weight of chipper and components, and the operating environment.

Below is a list of hazards and actions required to prevent injury.

Hazard

Risk

Corrective action

Dust

Injury or irritation of the

eyes

Respiratory irritation

Wear safety glasses

Process freshly cut materials and/or wear a dust mask

Exhaust Fumes

Respiratory irritation

Place the chipper in a manner that the operator is not

exposed to direct exhaust fumes

Hot Exhaust

Heat burns

Keep bare hands and other body parts a safe distance away

from hot exhaust

Fire

Heat burns

Clear any build-up of chipping debris around the engine and

exhaust regularly

Belt Drive

Skin pinching and/or

abrasions

Ensure that the belt guard is in place, and keep away from

the belt and its guarding

Cutting rotor and knives

Pinching, crushing, cutting,

severing

Keep your face and body out of the inlet chute

Do NOT extend hands/arms past the rubber flap

Use a stick to push materials into the inlet chute

Do NOT push the stick beyond the guard flap

Sound

Damage to hearing

Always wear hearing protection when operating the

machinery

Hansa C21 O&M Manual - OM-010 Revision L 21/05/2021

Discharge material

Eye injury, minor cuts

Always wear safety glasses when operating the machinery

Do NOT put any body part in front of the outlet

chute

Do NOT put the machinery in a place where the

outlet chute is directed on a hard surface

Feeding material

Cuts and scrapes

Wear safety gloves

Wear tight fitting long sleeves and pants to cover bare skin

when operating the machinery

Weight of the chipper

Straining, crushing

Place the machinery on firm level ground

Do NOT attempt to move the machinery up/down

slopes unless is attached to a towing vehicle

Petrol, oil, grease

Poisoning, skin irritation,

harmful vapours

Take care when handling petrol, oil and grease

Wash skin if contaminated with petrol, oil or grease

Do NOT refuel the chipper in enclosed areas

Operation

The chipper is self-feeding and has a large inlet opening. It can process:

•Prunings, stalks, vines, leaves, roots and vegetable matter, paper and cardboard

•Freshly cut material is better to process than dry material

•Maximum capacity is 130 mm diameter branches

It is helpful (but not required) to keep a wooden stick handy, approx. 60 mm diameter x 600 mm long for:

•Pushing in short, brushy and very leafy materials

•Keeping the inlet chute clear

Safe setup procedure

Before you start:

Ensure the chipper is positioned in an open area and on firm level ground.

Ensure that the outlet chute is discharged onto soft ground (e.g. grass)

Do NOT allow the outlet chute to discharge chip onto hard surfaces (such as a paved or gravel surface)

Ejected material can rebound and cause injury

Keep children, pets, and spectators clear of the work area at all times

Do NOT operate the chipper where there is a hazard to onlookers

Do NOT allow any person under the age of 18 to operate the chipper

Check:

That all screws, nuts, bolts, and other fasteners are properly secured

That all chipper components are in place and in good condition

If any parts are worn or damaged, contact Hansa for replacements

That fuel and engine oil levels are above the minimum levels

That the fuel cap is secured and there is no fuel leaking from the tank

That the inlet chute and housing are clear of any leftover material

That all labels are in good condition and easily legible

Replace damaged or unreadable labels

View photos of labels in the ‘Decals’ section

Refuelling:

Take extra care in handling fuels

They are flammable and vapors are explosive

Use only an approved fuel container

Always replace and securely tighten fuel cap after refuelling

Allow engine to cool down before refuelling

Do NOT smoke when using or refuelling the chipper

Never remove fuel cap or add fuel with the engine running

Hansa C21 O&M Manual - OM-010 Revision L 21/05/2021

Never refuel the chipper indoors

Never store the chipper or fuel container inside where there is an open flame, such as a water heater

If fuel is spilled, do not attempt to start the engine. Wipe up the spilled fuel, and move the chipper away from

the area of spillage before starting

Safe operating procedure

Wear safety equipment: Safety glasses and earmuffs must be worn at

all times

Wear work gloves: Wearing work gloves is optional but highly

recommended - ensure that the gloves fit tightly

Tie long hair up

Long hair could be pulled into the chipper

Wear clothes that sit tightly

Avoid scarves and any items that can get caught in the chipper

Keep your face and body away from the inlet chute

Stand clear of the discharge zone, even when no material is being fed into the machine

Place the chipper on even ground and direct the outlet chute onto soft ground

Ensure the exhaust is pointing away from the working area and downwind from the operator and onlookers

Keep proper balance and footing at all times and stand at the same level as the chipper

Do NOT overreach

Do NOT run near the machine

Feed only freshly cut material into the chipper

Do NOT feed in materials covered in gravel, stones and dirt as this can rebound, injure the operator and damage

the machinery

Prune to a size that suits the chipper’s capabilities

Pre-cut side branches

Branches will ‘self-feed’ more efficiently

Keep the engine clean of debris and other accumulations

This prevents damage to the engine or possible fire

Feed limbs and branches through butt end first, leaving the foliage on

This helps guide the limb down the inlet chute

It reduces spinning and the occurrence of ejection of small pieces back up the inlet chute

Hold larger branches back and feed the chipper with care until you are familiar with its capacity

The engine will slow down or stall if the branch is too large

Feed longer pieces together with short stubby pieces

Feed soft materials intermittently with branches

The wood chips tend to clean out any soft residue left in the chipper

The chipper can clog up with soft, wet or fibrous materials

Keep the outlet free of blockage

If a blockage occurs, turn the engine off and wait for rotor to stop spinning. Open the outlet chute and remove

material until the outlet chute is clear

As the discharge material piles up

Move the chipper to direct the outlet chute away from the pile, or move the processed material

to avoid blocking

Turn off the engine whenever you leave the work area

Run the chipper in an enclosed area

Exhaust fumes contain carbon monoxide which is poisonous, colourless, odourless, and tasteless

Operate the chipper wearing loose clothing and untied long hair

Stand at a higher level than the base of the chipper when feeding material into it

Process old materials such as dried wooden branches

They get very hard and springy when dried out

DO:

DO NOT:

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