Stihl GHE 150.0, GHE 250.0, GHE 260.0 Instruction Manual
STIHL GHE 150, GHE 250, GHE 250 S
EN
Instruction manual
GHE 150.0 GHE 250.0 GHE 250.0 S
B
0478 201 8313 B. E20 © 2020 STIHL Tirol GmbH
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Dear Customer,
Thank you for choosing STIHL. We
develop and manufacture our quality
products to meet our customers'
requirements. The products are designed
for reliability even under extreme
conditions.
STIHL also stands for premium service
quality. Our specialist dealers guarantee
competent advice and instruction as well
as comprehensive service support.
We thank you for your confidence in us
and hope you will enjoy working with your
STIHL product.
Dr. Nikolas Stihl
IMPORTANT: READ BEFORE USE AND
KEEP IN A SAFE PLACE.
1. Table of contents
Notes on the instruction manual 4
General 4
Instructions for reading the
instruction manual 4
Machine overview 6
For your safety 7
General 7
Warning – dangers caused by
electrical current 8
Clothing and equipment 8
Transporting the machine 8
Before operation 9
Working with your machine 9
Maintenance and repairs 11
Storage for prolonged periods
without operation 11
Disposal 12
Description of symbols 12
Standard equipment 13
Preparing the machine for
operation 14
Attaching the wheel axle and
wheels 14
Installing the chassis and ejection
chute 15
Opening and closing the discharge
flap 16
Attaching the upper chute 17
Mounting the cable clip 17
Notes on working with the
machine 17
What material can be processed? 17
What material cannot be
processed? 18
Maximum branch diameter 18
Working area for operator 18
Correct machine load 18
Overload protection 18
If the cutting unit of the garden
shredder is blocked 18
Feeding the garden shredder 19
Safety devices 19
Motor restart inhibitor 19
Safety interlock 19
Motor run-down brake 19
Protective covers 19
Operating the machine 19
Electrical connection of garden
shredders 20
Switching on the garden shredder 20
Switching off the garden shredder 20
Shredding 20
Maintenance 21
Cleaning the machine 21
Installing the feed chute 21
Removing the feed chute 21
Locking the blade disc 22
Removing the blade set 22
Installing the blade set 23
Blade maintenance 23
Reversing the blades 24
Electric motor and wheels 25
Storage and winter break 25
Transport 25
Winding up the cable 25
Pulling or pushing the garden
shredder 26
Lifting or carrying the garden
shredder 26
Transporting the garden shredder
on a load floor 26
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Printed on chlorine-free bleached paper. Paper is recyclable. Cover is halogen free.
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Minimising wear and preventing
damage 27
Standard spare parts 27
Environmental protection 27
Technical specifications 28
Troubleshooting 28
Service schedule 29
Handover confirmation 29
Service confirmation 29
2. Notes on the instruction manual
2.1 General
This instruction manual constitutes
original manufacturer’s instructions in
the sense of EC Directive 2006/42/EC.
STIHL is continually striving to further
develop its range of products; we therefore
reserve the right to make alterations to the
form, technical specifications and
equipment level of our standard
equipment.
For this reason, the information and
illustrations in this manual are subject to
alterations.
This instruction manual may describe
models that are not available in all
countries.
This instruction manual is protected by
copyright. All rights reserved, especially
the right of reproduction, translation and
processing using electronic systems.
2.2 Instructions for reading the instruction manual
Illustrations and texts describe specific
operating steps.
All symbols which are affixed to the
machine are explained in this instruction
manual.
Viewing direction:
Viewing direction when left and right are
used in the instruction manual:
the user is standing behind the machine
(working position).
Section reference:
References to relevant sections and
subsections for further descriptions are
made using arrows. The following example
shows a reference to a section: (Ö 3.)
Designation of text passages:
The instructions described can be
identified as in the following examples.
Operating steps which require intervention
on the part of the user:
● Release screw (1) using a screwdriver,
operate lever (2)...
General lists:
– Use of the product for sporting or
competitive events
Texts with added significance:
Text passages with added significance are
identified using the symbols described
below in order to especially emphasise
them in the instruction manual:
Danger
Risk of accident and severe injury
to persons. A certain type of
behaviour is necessary or must be
avoided.
Warning
Risk of injury to persons. A certain
type of behaviour prevents possible
or probable injuries.
Caution
Minor injuries or material damage
can be prevented by a certain type
of behaviour.
Note
Information for better use of the
machine and in order to avoid
possible operating errors.
Illustrations with text passages:
Operating steps relating directly to the
illustration can be found immediately after
the illustration, with a corresponding
reference to the item numbers.
Example:
For shredding, fold discharge flap (1)
upwards and allow tab (2) to engage in the
ejection chute extension.
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Texts relating to illustrations:
Illustrations relating to use of the machine
can be found in the front of this instruction
manual.
The camera symbol serves to link
the figures on the illustration pages
with the corresponding text
passages in the instruction manual.
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3. Machine overview
1 Upper chute
2 Lower chute
3 Closure screws
4 Basic unit
5 Ejection chute
6 On/off switch with mains connection
7 Wheels
8 Wheel carrier
9 Rating plate with machine number
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4. For your safety
4.1 General
These safety regulations must
be observed when working with
the machine.
Read the entire instruction
manual before using the
machine for the first time. Keep
the instruction manual in a safe
place for future reference.
These safety precautions are essential for
your safety, however the list is not
exhaustive. Always use the machine in a
reasonable and responsible manner and
be aware that the user is responsible for
accidents involving third parties or their
property.
Make sure that you are familiar with the
controls and use of the machine.
The machine must only be used by
persons who have read the instruction
manual and are familiar with operation of
the machine. The user should seek expert
and practical instruction prior to initial
operation. The user must receive
instruction on safe use of the machine
from the vendor or another expert.
During this instruction, the user should be
made aware that the utmost care and
concentration are required for working with
the machine.
Residual risks persist even if you operate
this machine according to the instructions.
Risk of death from suffocation!
Packaging material is not a toy danger of suffocation! Keep
packaging material away from
children.
Only give or lend the machine, including
any accessories, to persons who are
familiar with this model and how to operate
it. The instruction manual forms part of the
machine and must always be provided to
persons borrowing it.
Make sure that the user is physically,
sensorily and mentally capable of
operating the machine and working with it.
If the user is physically, sensorily or
mentally impaired, the machine must only
be used under supervision or following
instruction by a responsible person.
Make sure that the user is of legal age or
being trained under supervision in a
profession in accordance with national
regulations.
The machine must only be operated by
persons who are well rested and in good
physical and mental condition. If your
health is impaired, you should consult your
doctor to determine whether working with
the machine is possible. The machine
should not be operated after the
consumption of alcohol, drugs or
medications which impair reactions.
The machine is intended for private use.
Caution – risk of accident!
STIHL garden shredders are suitable for
shredding branch material and plant
trimmings. Their use for other purposes is
not permitted and may be dangerous or
result in damage to the machine.
The garden shredder must not be used
(incomplete list):
– for any other materials (e.g. glass,
metal).
– for tasks other than those described in
this instruction manual.
– for the preparation of foodstuffs
(e.g. crushing ice, mashing pulp).
For safety reasons, any modification to the
machine, except the proper installation of
accessories approved by STIHL, is
forbidden and results in voiding of the
warranty cover. Information regarding
approved accessories can be obtained
from your STIHL specialist dealer.
In particular, any tampering with the
machine which increases the power output
or speed of the engine or motor is
forbidden.
It is not permitted to transport objects,
animals or persons, particularly children,
on the machine.
Particular care is required during use in
public green spaces, parks, sports fields,
along roads and in agricultural and forestry
businesses.
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4.2 Warning – dangers caused by electrical current
Warning:
Risk of electric shock!
Particularly important for
electrical safety are the
power cable, mains plug,
On / Off switch and
electric cable. Damaged cables,
connectors and plugs, or electric
cables that do not conform to
regulations must not be used, to
prevent any risk of electric shocks.
Therefore, check the electric cable
regularly for signs of damage or
ageing (brittleness).
Only operate machine with fully uncoiled
power cable.
Extension reels must always be fully
unwound before use.
Never use a damaged extension cable.
Replace defective cables with new ones
and never repair extension cables.
If the power cable or extension cable is
damaged during operation, immediately
disconnect the power cable or extension
cable from the power supply. Never touch
the damaged power cable or extension
cable.
Never use the machine if the cables are
damaged or worn. Check the power cable
in particular for damage and ageing.
Maintenance and repair work on power
cables must only be performed by
specially qualified technicians.
Danger of electric shock!
Do not connect a damaged cable to the
mains and only touch a damaged cable
once it has been disconnected from the
mains.
Only touch the cutting units (blades) when
the machine is disconnected from the
mains.
Always ensure that the power cables used
are adequately protected by a fuse.
Do not work in the rain or in a
wet environment.
Only use extension cables that
are insulated against moisture
for outdoor use which are suitable for use
with the machine (Ö 10.1).
Detach electric cables at the plug and
socket and not by pulling on the electric
cable.
Do not leave the machine unprotected in
the rain.
It must be noted that current fluctuations
can damage the machine when it is
connected to a power generator.
Only connect the machine to a power
supply that is protected by means of a
residual current-operated protective
device with a release current of a
maximum of 30 mA. Your electrician can
provide further information.
4.3 Clothing and equipment
Always wear sturdy footwear
with high-grip soles when
working. Never work barefoot
or, for example, in sandals.
Also always wear sturdy gloves
when working and in particular
also when performing
maintenance operations or
transporting the machine.
Always wear safety glasses and
hearing protection when
working. Wear them at all times.
Wear suitable, close-fitting
clothing when working with the
machine, e.g. overalls, but not
work coats. Do not wear
scarves, ties, jewellery, clothing with
dangling straps or cords or other
protruding articles of clothing when
working with the machine.
Long hair must be tied up and secured
(headscarf, cap, etc.) at all times when
operating or performing work on the
machine.
4.4 Transporting the machine
Always wear gloves in order to prevent
injuries due to sharp-edged and hot
components.
Do not transport the machine with the
motor running. Switch off the motor, allow
the blades to come to a standstill and
disconnect the mains plug prior to
transport.
Only transport the machine once the motor
has cooled down.
Only transport the machine with the feed
chute properly fitted
Risk of injury due to exposed blades.
Pay particular attention to the weight of the
machine, especially when tilting.
Use suitable loading aids (loading ramps,
lifters).
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