Timberwolf TW 350DHBt Bedienungsanleitung

CONTENTS

TIMBERWOLF

TW 350DHB(t)

14th Dec 2012

Section Page No.

INTRODUCTION 1

PURPOSE OF MACHINE 2

MACHINE DIMENSIONS & SPECIFICATIONS 2

PARTS LOCATION DIAGRAMS 3 & 4

SAFE WORKING 5

Operator’s Personal Protective Equipment Required 5

Basic Woodchipping Safety 5

General Safety Matters - Do’s and Dont’s 6

Noise Test 7

OPERATING INSTRUCTIONS 8

Safe Transportation 8

Hitching onto the Tow Ball 8

Unhitching the Chipper 9

Adjusting the Towhead Height 9

Delivery 10

Operator’s Personal Protective Equipment Required 10

Manual Controls 10

Auto Controls 11

Emergency Stopping 12

Daily Checks Before Starting 12

Hydraulic Oil Lever Indicator 12

Fuel Level Indicator 12

Engine Controls 12

Starting the Engine 12

Controlling the Engine Speed 12

Stopping the Engine 13

Blade Wear 13

Before Using the Chipper 13

Starting to Chip 13

Jacking Point / Wheel Change 14

Discharge Controls 15

Operating the Turntable 15

Safe Lifting of the Chipper 15

Chipping 16

Blockages 16

SERVICE INSTRUCTIONS 17

Service Schedule 18

Safe Maintenance 19

Spares 19

Battery Removal and Maintenance 19

Change Hydraulic Oil and Filter 19

Copper Ease Safety Information 20

Battery Safety Information 20

Change Blades 20

Check Fittings 23

Check Hoses 23

Tension Drive Belts 23

General Greasing 24

Engine Manufacturer’s Handbook 24

WARRANTY STATEMENT 25

EC DECLARATION OF CONFORMITY CERTIFICATE 26

IDENTIFICATION PLATES 27

DECALS 28

ELECTRICAL DETAIL 30

HYDRAULIC LAYOUT 31

CIRCUIT DIAGRAM 32

PARTS LISTS 34

TIMBERWOLF

TW 350DHB(t)

Thank you for choosing this Timberwolf brushwood chipper. Timberwolf chippers are

designed to give safe and dependable service if operated according to the instructions.

IMPORTANT HEALTH AND SAFETY INFORMATION

Before using your new chipper, please take time to read this manual which contains

and explains the chipper controls. Failure to do so could result in:

- PERSONAL INJURY

- EQUIPMENT DAMAGE

- DAMAGE TO PROPERTY

- A MEMBER OF THE GENERAL PUBLIC BECOMING INJURED

This manual covers the operation and maintenance of the Timberwolf TW 350DHB(t). All

information in this manual is based on the latest product information available at the

time.

All the information you need to operate the machine safely and effectively is contained

within pages 3 to 12. Ensure that all operators are properly trained for operating this

machine, especially with regard to safe working practices.

Timberwolf's policy of constantly improving their products may involve major or minor

changes to the chippers or their accessories. Timberwolf reserves the right to make

changes at any time without notice and without incurring any obligation.

Due to improvements in design and performance during production there may be, in

some cases, minor discrepancies between the actual chipper and the text in this manual.

The manual should be considered a permanent part of the

machine and should remain with it if the machine is resold.

CAUTION or WARNING

BE AWARE OF THIS SYMBOL AND WHERE

SHOWN, CAREFULLY FOLLOW

THE INSTRUCTIONS.

This caution symbol indicates important safety messages in this manual.

When you see this symbol, be alert to the possibility of injury to yourself

or others, and carefully read the message that follows.

ALWAYS FOLLOW SAFE OPERATING AND MAINTENANCE PRACTICES

INTRODUCTION

TIMBERWOLF

TW 350DHB(t)

TIMBERWOLF TW 350DHB(t) & TW 350DHBA(t) SPECIFICATION

Engine type Hatz air cooled 4-cyl 4L41C

silent pack diesel engine

Maximum power 47kW (64hp)

Cooling method Air cooled

Overall weight with fixed head: 2,270kg

with adjustable head: 2,320kg

Starting method Electric

Roller feed Twin series hydraulic motors

Maximum diameter material 230mm (9")

Fuel capacity 38 litres

Hydraulic oil capacity 20 litres

Material processing capacity up to 12 tonnes/hr

Fuel type Diesel

The Timberwolf TW 350DHB(t)

2675mm, (1620mm with discharge removed)

The Timberwolf TW 350DHB(t) / TW 350DHBA(t) brushwood chipper has a feed aperture 240mm high x

350mm wide and is designed to chip solid wood material up to 230mm (9”) in diameter including

timber branches, saplings and brushwood. It is capable of chipping up to 12 tonnes of brushwood per hour.

The TW 350DHB(t) /TW 350DHBA(t) is powered by an on-board air cooled diesel engine and feed to

the chipping chamber is via twin hydraulically powered rollers. The chipping chamber is turntable

mounted on a T-pole chassis with an integral braking system designed to allow the machine to be

towed to the place of work on the public highway.

Towing Length: 3580mm, Working Length: 4030mm

TW 350DHBA(t)

Adjustable tow head

TW 350DHB(t)

Fixed tow head

Towing Length: 3800mm, Working Length: 4265mm

DIMENSIONS

Serial No. Location

The serial number can be found

on the identification plate

located on the chassis beam.

2070mm

TIMBERWOLF

TW 350DHB(t)

FEED FUNNEL

DISCHARGE

TUBE

DISCHARGE

BUCKET

SAFETY BAR

FIXED BELT

GUARD

FIXED ROLLER

BOX GUARD

FUEL FILLER

CONTROL

PANEL

FEED

TRAY

TOW HEAD

ENGINE

ROLLER CONTROLS

JOCKEY

WHEEL

ASSEMBLY

ROTOR HOUSING

ROLLER

CONTROLS

(ON EACH

SIDE)

DISCHARGE

ADJUSTMENT

CONTROL

THROTTLE

SERVICE GUARD

(FUEL FILTER & ENGINE RESTART) HYDRAULIC OIL FILLER

DIPSTICK

MOVING ROLLER

BOX GUARD

MOVING BELT

GUARD

ENGINE OIL FILTER

OIL COOLER HATCH

MARKER LAMPS

EXHAUST

PARTS LOCATOR

TIMBERWOLF

TW 350DHB(t)

ROTOR

DRIVE

PULLEY

TOP

ROLLER SLIDE

ROLLER BOX

DRIVE

BELTS

SPARE

WHEEL

DIRECTIONAL

CONTROL VALVE

(COMPLETE WITH OIL FILTER)

TURN

TABLE LEVER

BATTERY

FUEL

TANK

HYDRAULIC

OIL TANK

ENGINE

PULLEY

TRIGGER

WHEEL AND

SENSOR

BELT AD-

JUSTER

HYDRAULIC

GAUGE

HYDRAULIC

FILTER

PARTS LOCATOR

TIMBERWOLF

TW 350DHB(t)

BASIC WOODCHIPPING SAFETY

The operator should be aware of the following points:

MAINTAIN A SAFETY EXCLUSION ZONE around the chipper of at least 10 metres for the

general public or employees without adequate protection. Use hazard tape to identify this

working area and keep it clear from debris build up. Chips should be ejected away from any

area the general public have access to.

HAZARDOUS MATERIAL - Some species of trees and bushes are poisonous. The chipping

action can produce vapour, spray and dust that can irritate the skin. This may lead to

respiratory problems or even cause serious poisoning. Check the material to be chipped before

you start. Avoid confined spaces and use a facemask if necessary.

BE AWARE when the chipper is processing material that is an awkward shape. The material can

move from side to side in the funnel with great force. If the material extends beyond the funnel,

the brash may push you to one side causing danger. Badly twisted brash should be trimmed

before being chipped to avoid thrashing in the feed funnel.

BE AWARE that the chipper can eject chips out of the feed funnel with considerable force. Always

wear full head and face protection.

ALWAYS work on the side of the machine furthest from any local danger, e.g. not road side.

WARNING

SAFE WORKING

The chipper will feed material through on its own. To do this, it relies on sharp

blades both on the feed rollers and the chipper rotor. To keep the blades sharp,

only feed the machine with clean brushwood. DO NOT put muddy/dirty wood,

roots, potted plants, bricks, stones or metal into the chipper.

OPERATOR'S PERSONAL PROTECTIVE EQUIPMENT REQUIRED

Chainsaw safety helmet fitted

with mesh visor and

recommended ear defenders to

the appropriate specifications.

Work gloves with elasticated

wrist.

Close fitting heavy-duty

non-snag clothing.

Face mask if

appropriate.

DO NOT

wear rings, bracelets, watches,

jewellery or any other items that

could be caught in the material

and draw you into the chipper.

Steel toe cap safety boots.

TIMBERWOLF

TW 350DHB(t)

SAFE WORKING

GENERAL SAFETY MATTERS

DO’S AND DON’TS

DO NOT operate chipper unless available light is

sufficient to see clearly.

DO NOT use or attempt to start the chipper with-

out the feed funnel, guards and discharge unit

securely in place.

DO NOT stand directly in front of the feed funnel

when using the chipper. Stand to one side.

DO NOT allow -

DO NOT smoke when refuelling.

DO NOT let anyone who has not received

instruction operate the machine.

DO NOT climb on the machine at any time.

DO NOT handle material that is partially engaged

in the machine.

DO NOT touch any exposed wiring while machine

is running.

DO NOT use the chipper inside buildings.

- to enter the machine, as damage is likely.

ALWAYS stop the chipper engine before making

any adjustments, refuelling or cleaning.

ALWAYS check rotor has stopped rotating and

remove chipper ignition key before maintenance

of any kind, or whenever the machine is to be left

unattended.

ALWAYS check the machine is well supported and

cannot move.

ALWAYS operate the chipper with the engine set

to maximum speed when chipping.

ALWAYS check (visually) for fluid leaks.

ALWAYS take regular breaks. Wearing personal

protective equipment for long periods can be

tiring and hot.

ALWAYS keep hands, feet and clothing out of feed

opening, discharge and moving parts.

ALWAYS use the next piece of material or a push

stick to push in short pieces. Under no

circumstances should you reach into the funnel.

ALWAYS keep the operating area clear of people,

animals and children.

ALWAYS keep the operating area clear from

debris build up.

ALWAYS keep clear of the chip discharge tube.

Foreign objects may be ejected with great force.

ALWAYS ensure protective guarding is in place

before commencing work. Failure to do so may

result in personal injury or loss of life.

ALWAYS operate the chipper in a well ventilated

area - exhaust fumes are dangerous.

BRICKS STRING CLOTH PLASTIC STONES

METAL GLASS RUBBER ROOTS BEDDING

PLANTS

TIMBERWOLF

TW 350DHB(t)

7SAFE WORKING

NOISE TEST

MACHINE: TW 350DHB(t) & TW 350DHBA(t)

NOTES: Tested chipping 120mm x 120mm corsican pine 1.5m in

length

Noise levels above 80dB (A) will be experienced at the working position. Wear ear protection

at all times to prevent possible damage to hearing. All persons within a 4 metre radius must also

wear good quality ear protection.

98.6 dB

99.2 dB

96.8 dB97.4 dB

R= 4 metres

Guaranteed Sound Power: 122dB (A)

101.8 dB

104.9 dB

As required by Supply of Machinery (safety) regulations of 2008.

R= 10 metres

WHEN towing a chipper the maximum speed limit is 60 mph.

ON rough or bumpy road surfaces reduce speed accordingly to protect your machine from

unnecessary vibration.

WHEN towing off road be aware of objects that may catch the chipper undergear.

WHEN towing off road ensure inclination is not excessive.

AVOID excessively pot holed ground.

WHEN reversing the chipper the short wheel base will react quickly to steering.

ALWAYS check the discharge clamps are tight before travelling.

KEEP tyre pressures inflated to 4.8 bar or 70 psi.

CHECK wheel nuts are tightened to 240lbs ft (325Nm).

CLEAR loose chippings and debris from the machine before travelling.

ENSURE the feed funnel is closed and the catches are properly engaged before travelling.

SAFE TRANSPORTATION

WARNING DO NOT RIDE ON THE CHIPPER WHEN IT IS BEING TOWED.

HITCHING ONTO THE TOW BALL

OPERATING INSTRUCTIONS 8

TIMBERWOLF

TW 350DHB(t)

CHECK the ball head is well greased.

WIND jockey wheel assembly anticlockwise until the tow head is above the height of the ball

hitch on the vehicle.

REVERSE the vehicle so the ball hitch is directly below the tow head.

ATTACH the breakaway cable to a strong point on the vehicle, not the ball hitch.

GRASP handle on tow head and pull up handle until it catches and remains in the ‘up’ position.

WIND the jockey wheel assembly clockwise, to lower the tow head onto the ball hitch.

RELEASE handle and continue to wind jockey wheel clockwise. The tow head should snap

into place on the ball hitch. If it doesn't, repeat previous 2 steps.

WIND jockey wheel up until fully retracted and the jockey wheel frame folds into its tow position.

CONNECT electrical plug to socket on rear of towing vehicle and check operation of all the

trailer and vehicle lights.

THE chipper is now properly attached to the vehicle.

CHECK turntable is located in the ‘tow’

position and the safety catch is locked in

position. TOW POSITION IS ALWAYS WITH

THE FUNNEL IN-LINE WITH TOWING

VEHICLE.

CHECK prop stands are fully retracted.

Funnel in correct

towing position

Do not tow with

rotated funnel

TIMBERWOLF

TW 350DHB(t)

9OPERATING INSTRUCTIONS

DISCONNECT the electrical cable from the vehicle socket.

RELEASE breakaway cable.

WIND the jockey wheel assembly anticlockwise until it just starts to take the weight of the chipper.

GRASP the tow head handle and pull up until it catches and remains in the ‘up’ position.

APPLY the handbrake.

CONTINUE to wind the jockey wheel anticlockwise. This should lift the tow head clear of the ball

hitch.

DRIVE the vehicle clear of the chipper.

WIND the jockey wheel assembly to a suitable point where the chipper is level.

THE chipper is now fully detached from the vehicle.

LOWER the two prop stands to stabilise the chipper.

The TW350DHB (t) A chipper has the ability to adjust the towhead height to correspond with the

vehicles towing point.

The preferred towing angle of any chipper is with the chassis level to the ground. The adjustable head

has the ability to move between 300mm from the ground to 875mm giving an overall adjustment of

575mm.

The towhead latch and handbrake

fundamentally work the same as a fixed

standard towhead, however the front section of

the head is retained in position via a locking ring

and single clamp handle.

To adjust the height the locking handle located

on the side of the head (1) is turned in an

anticlockwise direction to allow for the locking

ring to disengage from its apposing ring. An

internal damper is fitter to support the heads

weight allowing both hands free to adjust the

height. Once the desired height has been

achieved the locking handle is turned clockwise

until tight. The latching of the hitch is as normal

as is the fitting of the light plug and breakaway cable as outlined in the ‘Hitching onto the tow ball’

section on page 8 .

UNHITCHING THE CHIPPER

WARNING DO NOT UNHITCH ON AN INCLINE AS THE AUTO- REVERSE

BRAKES MAY BE ACTIVATED AND THE CHIPPER WILL

ROLL BACKWARDS.

ADJUSTING THE TOWHEAD HEIGHT

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