Read, understand and obey these safety rules
and operating instructions before operating the
machine. Only trained and qualified personnel
shall be authorized to operate the machine.
This manual shall be kept with the machine at
all times.
For any further information, please call
Terexlift.
Safety alert symbol: used to
alert you to potential personal
injury hazards. Obey all safety
messages that follow this
symbol to avoid possible
injury or death
DANGER
WARNING
CAUTION
NOTICE
PROTECT THE
ENVIRONMENT
Red: indicates a hazardous
situation which, if not avoided,
will result in death or serious
injury.
Orange: indicates a hazardous
situation which, if not avoided,
could result in death or serious
injury.
Yellow : indicates a hazardous
situation which, if not avoided,
could result in minor or
moderate injury.
Blue: indicates a hazardous
situation which, if not avoided,
could result in property
damage.
Green: used to draw the
attention to important
information on environment
protection.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 3
Operator’s manual
First Edition - Third Printing
Intentionally blank page
4 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Operator’s ManualFirst Edition - Third Printing
Machine Identification
Check that the operator handbook refers to the
delivered machine.
MODEL AND TYPE
Handler with telescopic boom:
models:
TEREXLIFT srl
Zona Industriale - I-06019 UMBERTIDE (PG) ITALY
Enrolled in the register of companies at the Court of
Perugia under no. 4823
ISO 2330:1995 Fork-lift trucks - Fork arms - Technical
GTH-4017 SX - GTH-4013 SX
MANUFACTURER
APPLICABLE STANDARDS
industrial trucks - Self- propelled
variable reach trucks.
down rider-controlled. Rules for the
construction and layout of pedals.
Electrical requirements - General
requirements of internal combustion
engine powered trucks.
characteristics and testing.
ISO 3287: 1999 Powered industrial trucks - Symbols
for operator controls.
ISO 3449:1992 Earth-moving machinery - Falling-
object protective structures Laboratory tests and performance
requirements.
EN 13510: 2002 Earth-moving machinery - Roll-over
protective structures - Laboratory tests
and performance requirements.
ISO 6292:1996 Powered industrial trucks and tractors
- Brake performance and component
strength.
EN 13059:2002 Safety of Industrial trucks- Test
methods for measuring vibration
ISO 2867:1994 Earth-moving machinery - Access
systems
EN ISO 6683:2005 Earth-moving machinery - Seat
belts and seat belt anchorages
- Performance requirements and
tests
ISO 11112: 1995 Earth-moving machinery -
+ AMD 1: 2001 Operator’s seat - Dimensions and
requirements
MACHINE IDENTIFICATION PLATES
The following data plates are applied on the
machine:
Machine data plate
The identification plate contains the main identification
data of the machine like model, serial number and
year of manufacture.
On machines destined for the Italian market, the data
plate is installed in the driving cab, on the right, and
is well-visible when the door is opened.
On the machines destined for foreign markets, the
data plate is applied on the front right side of the
chassis.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 5
Operator’s manual
Machine Identification
First Edition - Third Printing
Road traffic data plate
The road traffic data plate is installed on the front
right side of the chassis (only on machines destined
for the Italian market).
This plate shows the road traffic related data and the
weights of the specific machine model.
ROPS-FOPS cab type-approval plate
The ROPS - FOPS type-approval plate is located
inside the driving cab above the rear glass.
Fork data plate
Placed on the left side of the fork frame.
This plate shows the identification data of fork such
as model, serial number, year of manufacture, weight,
nominal payload, centre of the load and model of the
machine on which the forks are installed.
HOW TO READ
YOUR SERIAL
NUMBER
CE MARKING
This machine fulfils the safety requirements of
the Machinery Directive.The conformity has been
certified and the placing of the CE marking on the
machine demonstrates compliance with the regulatory
requirements.
The CE marking is placed directly on the identification
plate of the machine.
CHASSIS SERIAL NUMBER
The chassis serial number is punched on the front
left part of the chassis side member.
IDENTIFICATION PLATES OF THE MAIN
PARTS
The plates of the main components, not directly
manufactured by TEREXLIFT srl (for instance,
engines, pumps, etc.), are located where originally
applied by the manufacturers.
Chassis serial number
(The chassis serial number is punched on the front left
part of the chassis side member)
GTH-4017 P 07 17882
MODEL
ENGINE
TYPE
YEAR OF
MANIFACTURER
Machine data plate
(On machines destined for the Italian market, the machine data plate is
installed in the driving cab, on the right, and is well-visible when the door
is opened. On the machines destined for foreign markets, the data plate
is applied on the front right side of the chassis)
6 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
SERIAL
NUMBER
Operator’s ManualFirst Edition - Third Printing
Symbols Used On The Machine
Fuel Level
Low Engine Oil
Pressure
Hydraulic Oil
Brake pressure
Hydraulic Oil Filter
Clogged
Air Filter RestrictedGlow Plugs PreheatingHigh Coolant Tempe-
Temperature Indicator
Steering ModeCab Ventilation Fan
09.4618.0917
09.4618.0928
Fuel CapHydraulic Oil
Fog lamp
Low Hydraulic Oil
Level
Transfer Mode
09.4618.0916
Lift Point
Parking BrakeBattery Charge
Turn SignalsHigh Beam
Low Beam
rature
Hazard Warning LightsPosition Lights
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 7
Operator’s manual
Symbols Used On The Machine
HAZARD PICTORIAL DESCRIPTIONS
First Edition - Third Printing
Electrocution
Hazard
No riders.
Read the operator's
manual.
Crush Hazard
Maintain required
clearance.
Burn Hazard
Support boom
when performing
maintenance.
Keep away from
moving parts.
Falling Object
Hazard
Allow system to
cool.
Crush Hazard
Crush Hazard
No people under
load.
Explosion/Burn
Hazard
Burn Hazard
Keep clear of
moving parts.
Fall Hazard
No smoking. No
open flame.
Allow surfaces to
cool.
Allow compartment
access
Crush Hazard
8 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Keep clear of
moving outriggers.
Operator’s ManualFirst Edition - Third Printing
Labels And Plates Applied On The Machine
21
A
29
D
8
23
4
9
13
2
23
25
9
13
16
14
1
6
24
12
14
33
11
34
5
18
18
25
4
5
3
17
32
3
14
5
30
10
14
27
26
27
BC
10
28
3
7
19
12
4
20
20
3
31
14
5
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 9
Operator’s manual
First Edition - Third Printing
Labels And Plates Applied On The Machine
Use the pictures on these pages to verify that all decals are legible and in place.
Use the pictures on these pages to verify that all decals are legible and in place.
The following chart shows quantities and description too.
The following chart shows quantities and description too.
Ref.DecalCodeDescriptionQt.
SAFETY PIN
WORKING POSITION
109.4618.0791 Safety pin operation1
STORAGE POSITION
09.4618.0791
209.4618.0784
09.4618.0061
3
P= 4.5 bar
65 psi
09.4618.0547
The capacity of the truck and attachment
combination shall be complied with.
Tyre inflat. P=4.5bar/65psi GTH-4017 SX
Tyre inflat. P=5.5bar/80psi GTH-4013 SX
409.4618.0918 Falling Object Hazard3
09.4618.0918
509.4618.0919 Crush Hazard4
09.4618.0919
609.4616.0041 Guaranteed sound power level1
103
09.4616.0041
1
4
709.4618.0920 Compartment Access1
809.4616.0040 Max Capacity1
Kg 4000
09.4618.0920
10 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Operator’s ManualFirst Edition - Third Printing
e
e
u
v
r
l
t
o
g
l
l
d
Labels And Plates Applied On The Machine
Ref.DecalCodeDescriptionQt.
09.4618.0989
9
P max al suolo
P max on the ground
NOTICE
6.3 kg/cm
09.4618.0989
2
09.4618.0991
1009.4618.0776
09.4618.0776
11
GUIDA RAPIDA PER L’USO
4013sx -
4017sx
AVVIAMENTO DELLA MACCHINA
• Posizionare il selettore marce ed il cambio meccanico in folle.
• Inserire il freno di stazionamento e controllare
che sia accesa la spia
• Avviare il motore ruotando il commutatore di avviamento in
posizione e mantenero fino allo spegnimento della
spia. Ruotarlo quindi in posizione
per l’avviamento del motore.
• Qualora, dopo circa 20 secondi,
l’avviamento del motore non
avesse luogo, rilasciare la chiave
ed attendere circa due minuti prima
di tentare un nuovo avviamento.
INDICATORE DI STABILITA’
Durante il lavoro mantenere sotto controllo l‘indicatore di stabilità.
Gli 8 LED indicano:
Macchina stabile.
LED verdi 1-2-3-4
Macchina instabile. Spia rossa
LED gialli 5-6
lampeggiante ed allarme acustico
intermittente.
Macchina in allarme. Pericolo di
LED rossi 7-8
ribaltamento. Spia rossa accesa ed allarme
acustico continuo. Eseguire il rientro in
condizioni di sicurezza.
OPTIONAL
2
2
1
4
2
3
5
USO DELLA LEVA DI COMANDO
• Abbassamento/sollevamento del braccio: azionare la leva in
direzione -
• Richiamo/sfilo del braccio telescopico: azionare la leva in
direzione -
• Brandeggio indietro/avanti dell’attrezzo terminale: premere il
pulsante ed azionare la leva in direzione -
• Livellamento macchina: azionare la leva in per sollevare
il lato destro oppure in per abbassare il lato destro
• Stabilizzatore destro: azionare la leva in per sollevare
oppure in per abbassare lo stabilizzatore
• Stabilizzatore sinistro: azionare la leva in per sollevare
oppure in per abbassare lo stabilizzatore
• Blocco/sblocco attrezzi (OPZIONALE): azionare la leva in
direzione per bloccare gli attrezzi, in direzioneper sbloccarli
ATTENZIONE
È vietato utilizzare la macchina e gli accessori senza prima av
letto e compreso le norme di utilizzo e di sicurezza contenute n
manuale di istruzioni.
Il mancato rispetto delle norme di utilizzo e di sicurezza p
causare grave pericolo all’operatore e a terzi.
Le istruzioni sono consegnate con la macchina e copie aggiunti
possono esere richieste al rivenditore o direttamente a Terexlift.
L’operatore è responsabile del rispetto delle norme sop
riportate.
Non sollevare carichi se la macchina appoggia su terren
instabile o inclinato. Non sollevare mai carichi superiori a que
indicati in tabella. Non sono ammesse manovre di sollevamen
con macchina in movimento.
Prima di abbandonare il posto di manovra:
- abbassare eventuali carichi sospesi
- portare in posizione di riposo gli organi di comando del bracci
-posizionare la leva marcia avanti-indietro in folle, inserire il fren
a mano e arrestare il motore.
Norme per l’utilizzo di macchine dotate di stabilizzatori:
È vietato utilizzare gli stabilizzatori se il carico è già sollevato:
stabilizzatori servono solamente ad aumentare la stabilità del
macchina; l’uso scorretto può causare il ribaltamento del
macchina.
Un’apposita spia sul cruscotto indica che gli stabilizzatori son
abbassati: accertarsi che la spia sia accesa.
Prima di sollevare il carico, livellare la macchina controllan
l’apposito indicatore di livello.
09.4618.0859 Quick guide and Control lever decal
09.4618.0713
1209.4618.0921
Label - Stabilizer Max Pres. GTH-4017 SX
Label - Stabilizer Max Pres. GTH-4013 SX22
Label - Upper Door Internal Unlock
System
Label - Use limits close to electric power
lines
1
1
1
09.4618.0921
1309.4618.0933 Crush Hazard4
09.4618.0933
1409.4618.0922 Crush Hazard6
09.4618.0922
15
16
17
09.4618.0240
09.4618.0241
09.4618.0242
Cosmetic - GENIE Logo in WHITE
1
1
1
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 11
Operator’s manual
First Edition - Third Printing
Labels And Plates Applied On The Machine
Ref.DecalCodeDescriptionQt.
GTH-4017 SX
18
19
GTH-4013 SX
09.4618.0821
09.4618.0822
09.4618.0721
09.4618.0722
Cosmetic - Genie GTH-4017 SX
Cosmetic - Genie GTH-4013 SX
2009.4618.0923 Burn Hazard2
09.4618.0923
2109.4618.0924 Burn/Explosion Hazard1
09.4618.0924
2209.4618.0925 Crush Hazard1
09.4618.0925
2309.4618.0926 No Riders1
2
1
2
1
09.4618.0926
2409.4618.0927 Burn Hazard1
09.4618.0927
2509.4618.0916 Lift Point4
09.4618.0916
2609.4618.0917 Diesel Fuel Cap1
09.4618.0917
2709.4618.0928 Hydraulic Oil2
09.4618.0928
12 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
extension. If, during normal operation, a
change in the boom extended lengths is
noticed, proceed with re-sequencing as
indicated in the operator’s manual.
JUST FOR GTH 4013 SX
1
1
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 13
Operator’s manual
First Edition - Third Printing
Labels and plates applied on the machine
Ref.DecalCodeDescription
ROPS-FOPS cab type-approval plate. This plate
A09.4616.0100
TEREX FT srl - ON N STR E - 06019 ERT E PG - T
Tel. 075 941.811 Fa 075 941.53.82 Tele 66106 T
OEO - OE - OEE - TP - OEO
NNO OSTR ONE - ER OF NF T RE - NNEE E FR T ON
HR - ÑO E F R ÓN
B09.4616.0112
TR O - SER N. - N. E SER E - F .- ENT NR. - NO. E SER E
PESO X SS E NT. - X FRONT X E E GHT - PO S X ESS E NT
. HS ST O. N. ST O - PESO X E E NTER OR
PESO X SS E POST. - X RER X E E GHT - PO S X ESS E RR ERE
. HS ST H . N. ST O - PESO X E E POSTER OR
PESO TOT E - TOT E GHT - PO S TOT - . GES TGE HT N. ST O
PESO TOT
TR O OTORE TER O - ENGNE SER N. - N. OTE R THER E
F R NR. ESE OTOR - NO. E SER E OTOR TER O
OOOGONE
F R TO N T - E N T
200
kgkg
kg
kg
shows the type-approval data of the driving cab
according to ROPS - FOPS regulations.
Machine data plate. The identification plate contains
the main identification data of the machine.
ASSIEME FORCHE-FORKS ASSY
GROUPE FOURCHES-GABELGROUPPE
JUNTO HORQUILLAS
MODELLO - TYPE - DƒSIGNATION
MODELL - MODELO
N¡ SERIE - SERIAL N¡-N¡ DE SERIE
- SERIEN N¡- N¡ DE BASTIDOR
ANNO DI COSTRUZIONE YEAR OF CONSTRUCTION ANNƒE DE CONSTRUCTION BAUJHAR - A„O DE CONSTRUCCIîN
C09.4616.0109
MASSA - MASS - MASSE MASSE - MASA
CENTRO DI GRAVITË - CENTER OF
GRAVITY - CENTRE DE GRAVITƒ SCHWERPUNKT - CENTRO DE GRAVEDAD
CENTRO DI CARICO - LOAD CENTER CENTRE DE CHARGE - LASTPUNKT CENTRO DE CARGA
MODELLO MACCHINA - MACHINE MODEL DESOGNATION MACHINE - MASCHINEN MODELL
MODELO MçQUINA
Fork data plate. This plate shows the main data of
the fork installed on the machine.
D09.0803.0357 Boom Tilting Degree
14 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Operator’s ManualFirst Edition - Third Printing
Safety Precautions
DAMAGED MACHINE HAZARDS
• Do not use a damaged or defective machine.
• Do a thorough pre-operation inspection of the
machine and test all functions before each work
shift. Tag and remove from service a damaged
or defective machine.
• Make sure that all maintenance jobs have been
carried out as specified in this manual and the
appropriate service manual.
• Make sure that all decals are in place and
legible.
• Make sure that the operator’s is intact, legible
and placed in the special container located in the
machine.
PERSONAL INJURY HAZARDS
• Do not operate the machine in case of hydraulic
oil or air leak. Air or hydraulic oil leaks can
penetrate or burn the skin.
• Always operate the machine in a well ventilated
area to avoid carbon monoxide poisoning.
• Do not lower the boom if the area underneath is
not clear of personnel or obstructions.
SAFETY DEVICES
Several safety devices have been fitted to the
machine. They must never be tampered with or
removed.
Regularly check the efficiency of such devices.
In case of faults, stop working immediately and
proceed in replacing the defective device.
For the checking procedures, read chap.
"Maintenance"
MOMENT LIMITING SYSTEM
The moment limiting system has been developed to
help the operator to maintain the machine longitudinal
stability. Audible and visual messages are provided
when the limits of longitudinal stability are being
approached.
However this device cannot replace the experience
of the operator. It is up to the user to adopt the
necessary safety measures to work within the rated
limits of the machine.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 15
Operator’s manual
Safety Precautions
Not observing the instructions
and safety rules in this manual
may result in death or serious
injury.
Do not operate the machine unless:
You learn and practice the principles of safe •
machine operation contained in this operator’s
manual.
Avoid hazardous situations. 1. Read and
understand the safety instructions before
going on to the next chapter.
Always perform a pre-operation 2.
inspection.
Always test the machine functions prior 3.
to use.
Inspect the work place.4.
Only use the machine for the intended 5.
application.
Read, understand and obey the manufacturer’s •
instructions and the safety rules, the safety and
operator’s manuals, and the decals applied on
the machine.
Read, understand and obey the employer’s •
safety rules and worksite regulations.
Read, understand and obey the applicable •
national regulations.
Only trained personnel informed on the safety •
rules can operate the machine.
First Edition - Third Printing
GENERAL REMARKS
Most accidents occurring while working, repairing or
maintaining machines, are caused by not complying
with the basic safety precautions.
Therefore, it is necessary to pay steady attention to
the potential hazards and the effects that may come
of operations carried out on the machine.
If you recognise hazardous situations, you can
prevent accidents!
DANGER
The instructions given in this handbook are the
ones established by TEREXLIFT. They do not
exclude other safe and most convenient ways
for the machine installation, operation and
maintenance that take into account the available
spaces and means.
If you decide to follow instructions other than those
given in this manual, you shall absolutely:
be sure that the operations you are going to carry •
out are not explicitly forbidden;
be sure that the methods are safe, say, in •
compliance with the rules and provisions given
in this section;
be sure that the methods cannot damage the •
machine directly or indirectly or make it unsafe;
contact TEREXLIFT Assistance Service for •
any suggestion and the necessary written
permission.
16 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
REQUISITES OF THE PERSONNEL IN CHARGE
Operator’s ManualFirst Edition - Third Printing
Safety Precautions
Requisites of the MACHINE OPERATORS
The operators who use the machine regularly or
occasionally (i.e. for transport reasons) shall have
the following prerequisites:
health:
before and during any operation, operators shall
never take alcoholic beverages, medicines or other
substances that may alter their psycho-physical
conditions and, consequently, their working
abilities.
physical:
good eyesight, acute hearing, good co-ordination
and ability to carry out all required operations in
a safe way, according to the instructions of this
manual.
mental:
ability to understand and apply the enforced rules,
regulations and safety precautions. They shall be
careful and sensible for their own as well as for the
others’ safety and shall desire to carry out the work
correctly and in a responsible way.
emotional:
they shall keep calm and always be able to evaluate
their own physical and mental conditions.
training:
they shall read and be familiar with this handbook,
its enclosed graphs and diagrams, the identification
and hazard warning plates. They shall be skilled and
trained about the machine use.
Requisites of the SERVICEMEN
The personnel charged with the machine maintenance
shall be qualified, specialised in the maintenance
of telehandlers, and shall have the following
prerequisites:
physical:
good eyesight, acute hearing, good co-ordination
and ability to carry out all required maintenance
operations in a safe way, according to this manual.
mental:
ability to understand and apply the enforced rules,
regulations and safety precautions. They shall be
careful and sensible for their own as well as for the
others’ safety and shall desire to carry out the work
correctly and in a responsible way.
training:
they shall read and be familiar with this handbook,
its enclosed graphs and diagrams, the identification
and warning plates. They shall be skilled and trained
about the machine functioning.
NOTICE
From a technical point of view, the ordinary
maintenance of the machine is not a complex
intervention and can be carried out by the
machine operator, too, provided he has a basic
knowledge of mechanics.
The operator shall have a licence (or a driving
licence) when provided for by the laws enforced
in the country where the machine works. Please,
ask the competent bodies. In Italy the operator
must be at least 18 year old.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 17
Operator’s manual
Safety Precautions
First Edition - Third Printing
OTHER DANGERS
WORKING CLOTHES
During work, but especially when maintaining or
repairing the machine, operators must wear suitable
protective clothing:
• Overalls or any other comfortable garments.
Operators should not wear clothes with large
sleeves or objects that can get stuck in moving
parts of the machine.
• Protective helmet.
• Protective gloves.
• Working shoes.
Use only type-approved working clothing in good
condition.
Hazards on the JOBSITE
Always take into account the features of the job site
where you are going to work:
• Always examine the working area and compare
it with the machine dimensions in the different
configurations.
DANGER
The machine is not electrically insulated and
does not provide protection from contact with
or proximity to electrical power lines.
Always keep at a minimum safe distance from
the telescopic boom and the lifted load. Electrical
hazards!
DEATH OR INJURY CAN RESULT FROM
CONTACTING ELECTRIC POWER LINES.
ALWAYS CONTACT THE ELECTRIC POWER LINES
OWNER. THE ELECTRIC POWER SHALL BE
DISCONNECTED OR THE POWER LINES MOVED
OR INSULATED BEFORE MACHINE OPERATIONS
BEGIN
POWER LINE VOLTAGE REQUIRED CLEARANCE
0 to50kV10ft3.00m
50 to200 kV15 ft4.60 m
200 to350 kV20 ft6.10 m
350 to500 kV25 ft7.62 m
500 to750 kV35 ft10.67 m
750 to1000 kV45 ft13.72 m
Personal PROTECTIVE EQUIPMENT
Under special working conditions, the following
personal protective equipment should be used:
• Breathing set (or dust mask).
• Ear-protectors or equivalent equipment.
• Goggles or facial masks.
• Keep away from the machine in case of contact
with energized power lines. Personnel on the
ground must never touch or operate the machine
until energized power lines are shut off.
DANGER
Use only type-approved protective equipment in
good condition.
18 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Do not at any time use the machine during a
storm.
WARNING
Make sure the machine (wheels and stabilisers)
rests on a firm ground to prevent hazardous unstable
conditions.
If the ground is not firm enough, position some
supporting planks under the stabilisers or the
wheels.
Operator’s ManualFirst Edition - Third Printing
Safety precautions
OPERATION or MAINTENANCE hazards
Before any operation, following precautions should
be taken:
• First of all, make sure that the maintenance
interventions have been carried out with care
according to the established schedule.
WARNING
• Look for the best route to the job site.
• When the machine is running, nobody can enter
its working range.
• While working, keep the working area in order.
Never leave objects scattered: they could hinder
the machine movements and represent a danger
for personnel.
• In presence of trenches, lower the outriggers at
a safe distance from the trench edge.
A
B
Set the machine to working configuration and sway
it. Use the special inclinometer to the right of the
driving place to check that the machine is level
before operating it.
• Ensure you have enough fuel to avoid a sudden
stop of the engine, especially during a crucial
manoeuvre.
• Clean instruments, data plates, lights and the
cab windscreen thoroughly.
• Check the correct functioning of all the safety
devices installed on the machine and in the job
site.
• In case of troubles or difficulties, inform the
foreman at once. Never start working under
unsafe conditions.
• Do not carry out any repair work in a makeshift
way to start working!
During work, and especially maintenance, always
pay the greatest attention:
• Do not walk or stop under raised loads or
machine parts supported by hydraulic cylinders
or ropes only.
• Keep the machine handholds and access steps
always clean from oil, grease or dirt to prevent
falls or slips.
A ³ B
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 19
Operator’s manual
WARNING
Safety precautions
First Edition - Third Printing
• When entering/leaving the cab or other raised
parts, always face the machine; never turn the
back.
• When carrying out operations at hazardous
heights (over 1.5 meters from the ground), always
use approved fall restraint or fall arrest devices.
• Do not enter/leave the machine while it is
running.
• Do not leave the driving place when the machine
is running.
• Neither stop nor carry out interventions under
or between the machine wheels when engine
is running. When maintenance in this area is
required, stop the engine.
• Do not carry out maintenance or repair works
without a sufficient lighting.
• When using the machine lights, the beam should
be oriented in order not to blind the personnel at
work.
• Before applying voltage to electric cables or
components, check their connection and proper
functioning.
• Do not carry out interventions on electric
components with voltage over 48V.
• Do not connect wet plugs or sockets.
• Plates and hazard warning stickers shall never
be removed, hidden or become unreadable.
• Except for maintenance purposes, do not remove
safety devices, shields, protection cases, etc.
Should their removal be necessary, stop the
engine, remove them with the greatest care and
always remember to refit them before starting the
engine and using the machine again.
• Before any maintenance or repair work, stop the
engine and disconnect the batteries.
• Do not lubricate, clean or adjust moving parts.
• Do not carry out operations manually when
specific tools are provided for this purpose.
• Avoid the use of tools in bad condition or use in
an improper way i.e. pliers instead of adjustable
wrenches, etc.
• Applying loads in different points of the attachment
holding plate is forbidden.
Any intervention on the hydraulic circuit must be
carried out by authorised personnel.
The hydraulic circuit of this machine is fitted
with pressure accumulators. You and others
could be seriously injured if accumulators are
not completely depressurised.
For this purpose, shut the engine down and step
on the brake pedal 8/10 times.
• Before carrying out operations on hydraulic
lines under pressure or disconnecting hydraulic
components, ensure the relevant line has been
previously depressurised and does not contain
any hot fluid.
• Do not empty catalytic mufflers or other vessels
containing burning materials without taking the
necessary precautions.
• After any maintenance or repair work, make
sure that no tool, cloth or other object has been
left within machine compartments, fitted with
moving parts, or where suction and cooling air
circulates.
20 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Operator’s ManualFirst Edition - Third Printing
Safety precautions
• When working, do not give instructions or signs
to several people at the same time. Instructions
and signs must be given by one person only.
• Always pay due attention to the instructions given
by the foreman.
• Never distract the operator during working phases
or crucial manoeuvres.
• Do not call an operator suddenly, if
unnecessary.
• Do not frighten an operator or throw objects by
any means.
• After work, never leave the machine under
potentially dangerous conditions.
MACHINE OPERATION hazards
Absolutely avoid the following work situations:
• Do not handle loads beyond the maximum
capacity of the machine.
• Do not raise or extend the boom if the machine
is not on a firm, level surface.
• Do not operate the machine in strong wind. Do
not increase the surface area of the machine or
forked load exposed to the wind. Increasing the
area exposed to the wind will decrease machine
stability.
• Use extreme caution and slow speeds when the
machine is driven across uneven or unstable
grounds, slippery surfaces or near trenches or
drop-offs.
• Limit travel speed according to ground conditions,
slopes, presence of personnel or other factors
which may cause collision.
• Do not place or attach overhanging loads to any
part of the machine.
• Do not operate the machine in dangerous
environments or in places with flammable or
explosive gases or materials.
• Do not inject ether in engines equipped with glow
plugs.
• Do not leave fuel cans or bottles in unsuitable
places.
• Neither smoke nor use open flames in areas
subject to fire dangers and in presence of fuel,
oil or batteries.
• Carefully handle all flammable or dangerous
substances.
• Do not tamper with fire-extinguishers or pressure
accumulators.
DAMAGED COMPONENT hazards
• Do not use battery chargers or batteries with a
voltage above 12V to start the engine.
• Do not use the machine as a ground for
welding.
PERSONAL INJURY hazards
EXPLOSION OR FIRE hazards
• Do not start the engine if you smell or detect
LPG, gasoline, diesel fule or other explosive
substances.
• Do not refuel the machine with the engine
running.
• Refuel the machine and charge the battery only
in a well ventilated area away from sparks, naked
flames and lighted cigarettes.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 21
• Do not operate the machine in case of hydraulic
oil or air leak. Air or hydraulic oil leaks can
penetrate or burn the skin.
• Always operate the machine in a well ventilated
area to avoid carbon monoxide poisoning.
• Do not lower the boom if the area underneath is
not clear of personnel or obstructions.
Operator’s manual
First Edition - Third Printing
Intentionally blank page
22 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 25
Inclinometer 10.
Multipurpose Control Lever11.
Mouvements Control Levers12.
Gas Pedal13.
Service Brake Pedal14.
Cab Heater Control Cock15.
Fuses And Relays Board16.
Parking Brake Lever 17.
Instruments Dashboard18.
Ignition Switch30.
Operator’s manual
Controls and Instruments
First Edition - Third Printing
Ignition switch
Four-position switch (30):
No circuit under voltage, key can be removed
and engine is stopped.
Circuits under voltage, presetting for
the engine starting. Board controls and
instruments are on.
Thermal starter for cold climates. Turn the key
to this position and hold it for 10÷15 seconds,
then turn it to pos. I to start the engine.
Engine starting; when released, key springs
back to pos. I automatically.
Forward/reverse gear selector switch
Three-position switch with lock in neutral position:
0Neutral position; no gear engaged
1Shift lever to pos. 1 to select the forward
gear
2Shift lever to pos. 2 to select the reverse
gear
1
0
2
26 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Turn signals - Windscreen wiper - Horn -
Ι
Ι
I
Ι
Ι
I
Ι
Ι
I
Ι
Ι
I
Ι
Ι
I
Ι
Ι
I
Lights
Operator’s ManualFirst Edition - Third Printing
Controls and Instruments
Horn function:
When sliding the lever along its axis, horn switches
on, independently from other pre-set functions.
Windscreen washer function:
Push the second stage of the lever along its axis to
direct a jet of water onto the cab windscreen.
Windscreen wiper function:
To operate the windscreen wiper, rotate the lever tip
to one of the four positions:
I Intermittence (not activated)
0 Wiper OFF
J Low speed
I I High speed
Lights function:
To switch the handler lights, lever can be set to three
different positions along its horizontal axis:
0 low beam ON, stable condition
1 high beam ON, stable condition
2 high beam used for intermittent signalling;
when released, the lever springs back to
position 0.
Turn signals function:
Set lever to pos. 1 to indicate a turn leftwards or to
pos. 2 to indicate a turn rightwards.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 27
CAUTION
Operator’s manual
Controls and Instruments
Brakes
14 Service brake pedal
By gradually pressing the pedal, translation is
slowed down with no speed reduction for the boom
movements (Inching).
By stepping the pedal down to end of stroke, the
machine is stopped.
First Edition - Third Printing
Never use the parking brake to slow down the
machine, unless in an emergency. It may reduce
the brake efficiency.
17 Parking brake
To engage the parking brake, pull the lever upward
while holding the locking button pressed down.
Release the button when reaching the required
braking tension. It operates on the axle shafts of the
rear axle and, when engaged, it cuts both forward
and reverse gear off.
K23
K
K
K
K
K
K
K
K
F12
F6
F11
F5
F10
F4
F9
F3
F8
F2
F7
F1
K
INT
K
K
K
K
K
K
K
K
K
K
K
K
F27
F21
F15
F26
F20
F14
F25
F19
F13
F24
F18
INT
F23
F17
F22
F16
17
Accelerator control
13 Gas pedal
Its pressure controls the engine rpm and the machine
speed. It is fitted with an adjustable stop in the lower
part.
13
14
28 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Operator’s ManualFirst Edition - Third Printing
Controls and Instruments
Steering mode selection
19 Steering mode switch
Three-position switch for the selection of the steering
The indicator light comes on when turning the steering
selector switch from position 1 to position 0 or from
position 2 to position 0, and wheels are aligned.
21 Transmission indicator light
The indicator light comes in case of transmission
failure. To decode the series of blinks of
ERROR
the indicator light and identify the problem,
see section “Failure and breakdown
identification”.
Road/Jobsite selection
22 Road/Jobsite switch
Switch with two positions, fitted with a position
locking device B :
B
1 The switch is on and the jobsite
mode is enabled.
2 The switch is off and the machine
is set to road transfer mode.
The selector has a safety block to avoid any
accidental switching. Before switching the selector
to another position, unlock control B at the top of
the selector.
In Jobsite mode:
• all the machine functions are enabled
In Roadtransfer mode:
• the boom movement is disabled
• only the two-wheel steering mode is enabled
• fuel saving
21
2022
P
ERROR
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 29
19
DANGER
Operator’s manual
Controls and Instruments
Safety and emergency devices
9 Hazard Warning Lights Switch
Fitted with on-off position, it switches on the turn
signals simultaneously. When the
hazard warning light is lit, the relevant
switch and the turn signals light start
flashing.
First Edition - Third Printing
6 Load Limiter Disable Selector
The load limiter can be deactivated operating the
key-selector placed under the protection cover.
8 Emergency Stop Pushbutton
By pressing this button, the engine of the machine
is shut down.
Before restarting the machine, it is
necessary to reset the pushbutton by
rotating it clockwise.
8
P
WORKING WITH THE LOAD LIMITING SYSTEM CUT OUT CAN
RESULT IN A MACHINE OVERTURNING AND IN SERIOUS
INJURY.
9
6
30 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Auxiliary drive controls
Operator’s ManualFirst Edition - Third Printing
Controls and Instruments
23 Cab Heater fan switch
Three-position switch:
0 OFF1 Low speed
2 High speed
24 Road lights switch
Three-position switch placed on the right side of the
dashboard:
0 Lights OFF
1 Position lights ON (the switch indicator
lights up partially).
2 Low beam ON (the switch indicator fully
lights up).
15 Cab heater control cock
Located on the left side of the driving seat base.
• Turn the cock clockwise to switch off heated
air.
• Turn the cock counter-clockwise to switch on the
cab heater.
• Adjust the flow of heated air in the cab operating
the switch 23.
232415
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 31
Operator’s manual
Controls and Instruments
Instruments
First Edition - Third Printing
26 Engine coolant temperature indicator
This indicates the engine coolant temperature. If the
finger is in the red zone and the warning light comes
on, you must stop the machine and find and rectify
the problem.
27 Hydraulic oil temperature indicator
This indicates the temperature of the hydraulic
oil in the tank. If the temperature rises above the
permissible value or the red warning light comes
on, you must stop the machine and find and rectify
the problem.
26
28 Fuel gauge
This indicates the fuel level in the tank.
If the fuel level is low (reserve), the relevant warning
light comes on.
29 Hour-meter
Signals the total operating hours of the machine. Use
the hour-meter to gauge the routine maintenance
jobs.
2728
P
29
32 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Warning lights (ref. 18 and 5)
Operator’s ManualFirst Edition - Third Printing
Controls and Instruments
18.1 Warning light - low battery charge
Signals a low charge by the alternator.
18.2Warning light - low engine oil pressure
It lights when the engine oil pressure is too low.
18.3 Warning light - air filter restricted
When this lamp come on, proceed with cleaning or
changing the air filter cartridge.
18.4 Warning light - mechanical gear
Not Active
18.5 Warning light - parking brake engaged
When ON, this light indicates that the parking brake
is engaged.
18.6 Warning light - low brake pressure
It lights when the pressure of the braking circuit is
too low for a correct functioning.
18.7 Warning light - high beam
Blue warning light that signals when high beam is
ON.
18.8 Warning light - turn signals
Green indicator light that signals when turn signals
are ON.
18.9 Warning light - position lights
Green warning light that signals when position lights
are ON.
18.10 General alarm warning light
This red light comes on to warn of a problem of the
machine. Contact the TEREXLIFT Service Centre.
18.11 Warning light - glow plugs preheating
This orange light comes on during the pre-heating
of the engine glow plugs. Before starting the engine
wait for this light to go off.
5.1 Warning light - hydraulic oil filter clogged
When this lamp sets to on, immediately change the
oil filter on the return line to the tank.
5.2 Warning light - low hydraulic oil level
This light comes on to alert to a low level of the
hydraulic oil for a correct functioning. Replenish and
eliminate the oil leak
18.118.11
18.2 18.3
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 33
18.518.618.418.1018.818.9
18.7
5.25.1
WARNING
Operator’s manual
Controls and Instruments
CONTROL LEVER
The handlers are equipped with a joystick with
servo-assisted hydraulic control for the boom lifting/
lowering movements and the boom telescopes
in/out movements. Pressing the red button 1 on the
joystick switches the telescope out/in-movement to
the attachment frame pitching.
On the right side, at the back of the joystick, there
are three levers for the independent operation of the
following functions: machine sway control, left and
right outrigger movement.
First Edition - Third Printing
Seize the control lever correctly and move it
gently.
The motion speed of the actuators depends on
the lever position: a small motion results in a
slow motion of the actuators; vice versa, a full
range motion of the lever corresponds to the
max. speed of the actuator.
The control lever shall be operated only when
the operator is correctly seated in the driving
place.
WARNING
Before operating the control lever, make sure
that nobody is within the working range of the
machine.
34 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Operator’s ManualFirst Edition - Third Printing
Controls and Instruments
Function selection
The lever is enabled to carry out the following
functions:
Without pressing button 1:
• Boom lifting/lowering
shift the control lever to A or B
• Boom extension/retraction shift the control lever to C or D
Pressing button 1:
• Boom lifting/lowering
shift the control lever to A or B
• Attachment frame forward/back pitching shift the control lever to C or D
The four levers control the following functions in an
independent way:
1 Machine sway function
2 Right outrigger movement
3 Left outrigger movement
4 Attachment locking/unlocking (OPTIONAL)
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 35
Operator’s manual
Controls and Instruments
Lifting/lowering the boom
DANGER
Before operating the boom, make sure that nobody
is within the working range of the machine.
To lift or lower the boom:
• Smoothly shift the lever to position B to lift the
boom or to position A to lower it.
First Edition - Third Printing
36 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Extending/retracting the boom
DANGER
Before operating the boom, make sure that nobody
is within the working range of the machine.
To extend or retract the telescopic elements of the
boom:
• Smoothly shift the lever to position D to extend
the boom or to position C to retract it.
Operator’s ManualFirst Edition - Third Printing
Controls and Instruments
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 37
Operator’s manual
Controls and Instruments
Pitching the attachment holding frame
forward/back
DANGER
Before operating the boom, make sure that nobody
is within the working range of the machine.
To tilt forward/back the attachment holding frame:
• Press the button 1 on the joystick
• Smoothly shift the lever to position D to pitch the
holding frame forward or to position C to pitch the
holding frame back.
First Edition - Third Printing
1
38 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Quick-coupling the attachments (OPTIONAL)
DANGER
WARNING
Operator’s ManualFirst Edition - Third Printing
Controls and Instruments
Before operating the boom, make sure that nobody
is within the working range of the machine.
To lock/unlock the attachments:
• Shift the lever 4 toward the cab windscreen D to
release the attachment
• Shift the lever toward the operator’s seat C to lock
the attachment.
Before using the machine, visually check the
attachment is correctly coupled.
A
2
D
1
C
A
B
D
3
B
4
C
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 39
Operator’s manual
Controls and Instruments
Machine sway control
First Edition - Third Printing
Check that the machine is level on inclinometer
20. The water level must be right in the middle
of the instrument.
To sway the machine:
• Shift the lever 1 toward the cab windscreen D o
sway the machine by lowering the right side
• Shift the lever toward the operator’s seat C to
sway the machine by lowering the left side.
A
2
D
1
C
Outrigger movements
A
B
D
3
B
4
C
Machine levelling and outrigger controls
activation is affected by the boom position and
extension, as shown in the chart below:
FOR GTH-4013 SX
AREA A, within this area controls can be •
always activated, regardless of boom angle and
extension.
AREA B, within this area controls cannot be •
activated unless the boom is fully retracted.
AREA C, within this area controls cannot be •
activated.
50°
C
B
20°
A
0°
DANGER
Before lowering the outriggers, make sure
that nobody is within the working range of the
machine.
To operate the outriggers:
• Shift the lever 2 or 3 (depending on the outrigger
to move, right and left respectively) to position A
to lower the outrigger
• Shift the lever to position B to raise the
outrigger.
40 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
FOR GTH-4017 SX
controls cannot be activated if the boom is •
over 20°.
Operator’s ManualFirst Edition - Third Printing
Inspections
Pre-operation Inspection
Fundamentals
It is the responsibility of the operator to perform a
pre-operation inspection and routine maintenance.
Make sure:
You learn and practice the principles of safe
machine operation contained in this operator's
manual.
1 Avoid hazardous situations.
2 Always perform a pre-operation
inspection.
Know and understand the pre-operation
inspection before going on to the next
section.
3 Always perform function tests prior to use.
4 Inspect the workplace.
5 Only use the machine as it was intended.
The pre-operation inspection is a visual inspection
performed by the operator prior to each work shift.
The inspection is designed to discover if anything
is apparently wrong with a machine before the
operator performs the function tests.
The pre-operation inspection also serves to
determine if routine maintenance procedures are
required. Only routine maintenance items specified
in this manual may be performed by the operator.
Refer to the list on the next page and check each
of the items.
If damage or any unauthorized variation from
factory delivered condition is discovered, the
machine must be tagged and removed from
service.
Repairs to the machine may only be made by
a qualified service technician, according to the
manufacturer's specifications. After repairs are
completed, the operator must perform a
pre-operation inspection again before going on to
the function tests.
Scheduled maintenance inspections shall be
performed by qualified service technicians,
according to the manufacturer's specifications.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 41
NOTICE
Operator’s manual
Inspections
PRE-OPERATION INSPECTION
First Edition - Third Printing
Make sure the operator’s manual is intact, legible •
and placed inside the machine.
Make sure all decals are present and legible. See •
“Labels and plates applied on the machine”
chapter.
Check for engine oil leaks and proper oil level. Top •
up if necessary. See “Maintenance” chapter.
Check for axle oil leaks and proper oil level. Top •
up if necessary. See “Maintenance” chapter.
Check for hydraulic oil leaks and proper oil •
level. Top up if necessary. See “Maintenance”
chapter.
Check for engine coolant leaks and proper •
coolant level. Add coolant if necessary. See
“Maintenance” chapter.
Check for battery fluid leaks and proper fluid •
level. Add distilled water if necessary. See
“Maintenance” chapter.
Check the following components or zones for
damage, missing or wrongly fitted parts or nonauthorised modifications:
• electrical components, wiring and electrical
cables
• hydraulic hoses, fittings, cylinders and main
valves
• fuel and hydraulic oil tanks
• drive pump and motor and transmission
axles
• steering system
• braking system
• boom telescopes sliding pads
• clean glasses, lights and rear view mirrors
• engine and relevant components
• horn
• lights
• machine ignition control
• nuts, bolts and other fasteners
Check the entire machine for:
• cracks on welds or structural components
• dents or damage to the machine
* Make sure that all structural and other critical
components are present and the relevant
fasteners and pins are fitted and properly
tightened.
* After inspection, check that all the compartment
covers are in place and latched.
WARNING
If even one single item is damaged or defective,
do not start work. Stop the machine and repair
the fault.
Checking the tyres
* Check the correct inflation of the tyres; see
par. “Tyres and Wheels” in the Maintenance
section.
* Make sure that the tyre plies are not cut or
worn.
WARNING
A tyre burst may result in serious injury; never
use the machine if tyres are worn, wrongly
inflated or damaged.
If the machine shall be used in a marine or
equivalent environment, protect it against salt
deposits with an adequate treatment against
saltiness to prevent rust formation.
42 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Operator’s ManualFirst Edition - Third Printing
Inspections
FUNCTION TESTS FUNDAMENTALS
The function tests are designed to discover
any malfunctions before the machine is put into
service. The operator must follow the step-bystep instructions to test all machine functions. A
malfunctioning machine must never be used. If
malfunctions are discovered, the machine must
be tagged and removed from service. Repairs
to the machine may only be made by a qualified
service technician, according to the manufacturer's
specifications. After repairs are completed, the
operator must perform a pre-operation inspection
and function tests again before putting the
machine into service.
Make sure:
You learn and practice the principles of safe
machine operation contained in this operator’s
manual.
1 Avoid hazardous situations.
2 Always perform a pre-operation
inspection.
Know and understand the pre-operation
inspection before going on to the next
section.
3 Always perform function tests prior to use.
4 Inspect the workplace.
5 Only use the machine as it was intended.
TESTS
1 Select a test area that is firm, level and free
of obstruction. Be sure there is no load on the
forks or attachment.
2 Enter the operator's compartment and sit on the
seat.
3 Fasten the seat belt.
4 Adjust the interior rear view mirror and the
exterior right hand mirror, if required.
5 Be sure the parking brake is on and the
transmission control is in neutral.
6 Start the engine. See par. “Starting the
Engine” in the Operating Instructions section.
Test the Control Lever
7 Using the control lever, momentarily raise and
lower the boom, extend and retract the boom.
Result: All functions should operate smoothly.
8 Using the control lever and the red button,
momentarily tilt the forks up and tilt the forks
down.
Result: The function should operate smoothly.
9 Using the control lever 4, momentarily lock and
unlock the attachment (OPTIONAL).
Result: The function should operate smoothly.
Test the Steering
10 Push the right side of the steer selector switch
to select four-wheel steer.
11 Check the steering operation by turning the
steering wheel approximately ¼ turn in each
direction.
Result: The front wheels should turn in the
same direction as the steering wheel. The rear
wheels should turn in the opposite direction.
12 Straighten the wheels.
13 Push the steer selector switch to the middle
position to select two-wheel steer.
14 Check the steering operation by turning the
steering wheel approximately ¼ turn in each
direction.
Result: The front wheels should turn in the
same direction as the steering wheel. The rear
wheels should not turn.
15 Straighten the wheels.
16 Push the left side of the steer selector switch to
select crab steer.
17 Check the steering operation by turning the
steering wheel approximately ¼ turn in each
direction.
Result: The front wheels and rear wheels
should turn in the same direction as the
steering wheel.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 43
Operator’s manual
Inspections
First Edition - Third Printing
Test the Transmission and Brakes
18 Be sure the boom is fully lowered and
retracted.
19 Step on the service brake pedal.
20 Move the transmission control lever to forward.
Slowly let up on the service brake pedal. As
soon as the machine starts to move, push the
service brake pedal.
Result: The machine should move forward,
then come to an abrupt stop.
21 Move the transmission control lever to reverse.
Slowly let up on the service brake pedal. As
soon as the machine starts to move, push the
service brake pedal.
Result: The machine should move in reverse,
then come to an abrupt stop. The back-up
alarm should sound when the transmission
control lever is in reverse.
22 Move the transmission control lever to neutral.
23 Push the top of the parking brake switch.
28 Raise the boom over 20° and extend it.
Result: The sway function and the stabilizers
should not work.
Test the Road Lights
29 Verify that all lights are functional.
WORKPLACE INSPECTION
The workplace inspection helps the operator
determine if the workplace is suitable for safe
machine operation. It should be performed by
the operator prior to moving the machine to the
workplace.
It is the operator's responsibility to read and
remember the workplace hazards, then watch
for and avoid them while moving, setting up and
operating the machine
Result: The red parking brake indicator light
should come on, indicating the parking brake is
on.
24 Move the transmission control lever forward,
then in reverse.
Result: The machine should not move.
25 Push the bottom of the parking brake switch.
The parking brake is off when the indicator light
is off.
Test the Stabilizers and the Sway Control
26 Using the control lever 2 and 3, fully lower and
raise the stabilizers.
Result: The stabilizers should operate moothly.
27 Using the control lever 1, sway the machine
Result: The machine should sway moothly.
Be aware of and avoid the following hazardous
situations:
drop-offs or holes•
bumps, floor obstructions or debris•
sloped surfaces•
unstable or slippery surfaces•
overhead obstructions and high voltage •
conductors
hazardous locations•
inadequate surface support to withstand all •
load forces imposed by the machine
wind and weather conditions•
the presence of unauthorized personnel•
other possible unsafe conditions•
44 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Operating Instructions
This chapter describes some techniques and
WARNING
WARNING
provides instructions for a safe use of the machine
fitted with standard forks. Before using different
attachments, thoroughly read the chapter “Optional
attachments”.
Before using the machine, inspect the job site
and check for possible hazardous conditions.
Make sure that there are no holes, moving banks
or debris that may cause you to lose the control
of the machine.
Operator’s ManualFirst Edition - Third Printing
For a safe use of the machine, always check the
weight of the loads going to be handled.
DANGER
Pay the greatest attention when working close
to electric lines. Check their position and ensure
that no part of the machine operates at less than
6 meters from the power lines.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 45
CAUTION
Operator’s manual
Operating Instructions
ENTERING THE MACHINE
First Edition - Third Printing
ENTERING THE CAB
Always make sure that your hands and shoe soles
are clean and dry before getting into the driving
cab. Always face the machine when entering and
leaving it and hold to the suitable handles.
The handler cab is equipped with an access door
on the left-hand side.
Door opening from outside:
• Insert the key and release
lock 1.
• Press the pushbutton 1
and open the door.
Door closing from inside:
Pull the door with force: it locks automatically.
Door opening from inside:
• Lower lever 2 and release
the lock to open the door
completely.
• Rotate handle 3 to open
the upper section of the
door and lock it against the
special catch.
To unlock the door latched in open position:
• Press button 4
the door from the catch
to unlock
• Once released, re-close
the upper section of the
door by means of handle
3.
Leaving the cab in an emergency
In an emergency, use the rear
window of the cab as safety
exit-way.
This window has special
locking handles with plastic
pins 5 easy to pull out when
you need to fully open the
glass.
CAUTION
The upper section of the door must be secured
to the rear part of the driving cab or latched to
the lower section of the same door.
46 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
ADJUSTING THE SEAT
Operating Instructions
Position the seat so you can comfotarbly reach all
the controls. The handler seat is fitted with devices
which let you adjust the seat springing, height and
distance from the controls, the backrest angle and
the armrest height.
• Adjusting the seat distance from the
controls
To slide the seat forward or back, rotate lever A
and push the seat to the desired direction. Then
release the bar and make sure that the seat locks
in position.
• Adjusting seat height and springingFree the lever of knob B and turn clockwise or
counter-clockwise until reaching the desired
springing. Once you’are correctly seated in the
seat check that the yellow indicator C is in the
green field.
• Adjusting the backrest angle
Operate lever D, press your back firmly against
the backrest and put the backrest at the angle
you wish, then release the lever.
• Adjusting the armrest height
Raise armrest E and turn wheel F to put the
armrest at the height you want.
Operator’s ManualFirst Edition - Third Printing
FASTENING THE SEAT BELTS
Sit correctly in the driving seat; then:
• The safety belts are equipped with reel retractor.
To fasten the belt, pull tab 1 and push it into buckle
2.
• To release the belt, push button 3 and remove
the tab from the buckle.
• Make sure that the buckle is correctly located at
the hip point and not on the stomach.
• Operate the end adjusters to reach the length you
wish and make sure the buckle is always in the
middle.
CAUTION
• The seat is for one person only.
• Don’t adjust the seat when the machine is
moving.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 47
3
2
1
WARNING
Operator’s manual
Operating Instructions
First Edition - Third Printing
ADJUSTING THE STEERING COLUMN
Both steering column and dashboard can be set to
a different angle.
To adjust the steering wheel angle, unlock lever 1
and pull or push the steering wheel to the required
position, then re-lock lever 1.
Before driving the machine, ensure the steering
wheel is perfectly clamped.
ADJUSTING THE REAR VIEW MIRRORS
The machine is fitted with two rear view mirrors:
• Rear view mirror 55 is located on a special
supporting bracket in advanced position and
allows checking the area behind the machine,
on the right-hand side. To adjust its position,
manually rotate the joint it is fitted with.
• Rear view mirror 56 is placed on the left upper
post of the windscreen and allows checking the
area behind the machine, on the left-hand side.
To adjust its position, manually rotate the joint it
is fitted with.
55
56
SWITCHING ON THE CAB INTERIOR LAMP
The ceiling light fixture is fixed to the rear top strut
of the cab. The relevant lamp is switched on/off by
switch.
48 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
NOTICE
NOTICE
Operator’s ManualFirst Edition - Third Printing
Operating Instructions
STARTING THE ENGINE
• Set the forward/back speed lever to neutral
position.
• To start the engine, rotate the ignition switch to
position
If the engine does not start within 20 seconds,
release the key and wait at least 2 minutes before
attempting again.
• After the engine starting,
slow down the rpm and
wait some seconds
before engaging a
gear; this allows for a
gradual warm up of the
engine oil and a better
lubrication.
• In case of engine jumpstarting, remove the connecting cables (see
following chapter).
If the light indicators do not switch off/on when
engine is running, immediately stop the machine
and find and rectify the fault.
, and release when the engine starts.
JUMP-STARTING THE ENGINE
Do not start the engine using a quick charge
booster to avoid any damage to the electronic
boards.
DANGER
When jump-starting the engine through the
battery of another machine, make sure that the
two vehicles cannot collide to prevent formation
of sparks. Batteries give off a flammable gas and
sparks may burn it and cause an explosion
Do not smoke when checking the electrolyte
level.
Keep any metal object like buckles, watch
straps, etc. clear of the battery positive (+)
terminal. These elements can short between
the terminal and nearby metal work and the
operator can get burned.
The booster supply must have the same rated
voltage and output of the battery installed on
the handler.
To jump-start the engine:
WARNING
Once it has been started, the engine continues to
run even if you leave the driving place. DO NOT
LEAVE THE DRIVING PLACE BEFORE HAVING
SHUT THE ENGINE DOWN, LOWERED THE BOOM
TO THE GROUND, TURNED THE SPEED SWITCH
TO THE NEUTRAL POSITION AND ENGAGED
THE PARKING BRAKE.
Engine can not be started if the speed switch is
not in the neutral position.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 49
• Turn any users off by the special control levers.
• Put the gear lever to neutral and engage the
parking brake.
• Ensure the machine battery A is connected to
the frame earth, the terminals are well tightened
and the electrolyte level is regular.
• Connect the two batteries as shown in the
figure. Connect first the positive terminals of the
two batteries, then the negative terminal of the
booster supply B to the machine frame earth.
• If the booster supply is installed on a second
vehicle, make sure that the latter does not touch
the handler. To avoid damage to the electronic
instruments of the machine, the engine of
the machine where the booster supply is
installed, must be stopped.
Operator’s manual
Operating Instructions
• Turn the ignition key and start the handler.
• Disconnect the cables. Remove first the negative
terminal from the frame earth, then from the
booster supply. Disconnect the positive terminal
from the machine battery, then from the booster
supply.
First Edition - Third Printing
LOW TEMPERATURE STARTING
In case of cold starting, use an oil with a SAE viscosity
adequate to the ambient temperature.
Please refer to the engine use and maintenance
manual.
The machine is supplied with oil SAE 15W/40.
DANGER
Use only a 12V battery; other devices like battery
chargers, etc. may cause an explosion of the
battery or result in damage to the electrical
system.
50 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
To start the engine from cold, proceed as follows:
• Set the forward/back speed lever to neutral
position.
• Turn the ignition switch to the glow plugs
preheating position and wait until the relevant
warning light 11.11 goes off. Step down on the
gas pedal and start the engine by turning the
ignition switch. Release the switch as soon as
the engine fires.
• Let the engine run at idle for a few seconds before
putting a gear; this allows for a gradual warm up
of the engine oil and a better lubrication.
Operator’s ManualFirst Edition - Third Printing
Operating Instructions
STARTING THE MACHINE
When the engine reaches the running temperature,
ensure all parts are in transfer position and the gearbox
lever is in neutral. Then, proceed as follows:
• Select the required steering mode.
• Select the required gear (forward or reverse).
• Release the parking brake.
• Slowly step on the gas pedal to start moving
off.
WARNING
Do not operate the forward/reverse gear lever
when the machine is running. The machine would
reverse the running direction abruptly and you
could seriously be injured.
STOPPING AND PARKING THE MACHINE
When possible, stop the machine on a dry, level and
solid ground. Then:
• Bring the machine to a smooth stop by easing up
the gas pedal and stepping down on the brake
pedal.
• Set the forward/back speed lever to neutral
position.
• Engage the parking brake and ensure its indicator
light switches on.
• Release the service brake pedal.
• Rest the attachment coupled to the boom flat on
the ground.
• Rotate the ignition key to “0” and remove the
key.
• Leave the driving cab and lock the cab door.
WARNING
Always face the machine when getting off the
driving cab; make sure that your hands and
shoe soles are clean and dry, and hold to the
handholds to prevent falls or slips.
WARNING
Always engage the parking brake after stopping
the machine to prevent possible accidental
motions of the vehicle.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 51
Operator’s manual
Operating Instructions
USING THE LOAD CHARTS
The load charts 1 indicates the maximum permissible
load in relation to the boom extension and the type of
attachment used. To operate under safe conditions,
always refer to these charts.
The extension level of the boom can be checked
with the help of the letters (A, B, C, D, E) painted
on the same boom (pos.3), while the actual degrees
of inclination of the boom are shown by the angle
indicator 2.
All the load charts are placed into a dedicated holder
installed in the right side of the cabin, on the top of
the dashboard.
The tag 4 located at the top of each load chart,
indicates the type of attachment used.
First Edition - Third Printing
WARNING
The load charts applied on the cab refer to a
stationary machine standing on a solid and level
ground.
Raise the load some centimetres and check its
stability before raising it completely.
The load charts illustrated in this manual are given
only as a mere example. To define the payload
limits, refer to the load charts applied within the
cab of your machine.
A
B
C
D
E
GTH-4017 SX
09.4618.0937
52 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
LOAD LIMITER
On the front top strut of the cab, there is limiter 7
which warns the operator of the variation of stability
of the machine and blocks any manoeuvre before
the same reaches a critical condition.
Description of the controls
1 Calibration selection button
2 Display
3 Stability indicator with LED-bar
4 Green light - power OK
5 Yellow light - calibration mode
6 Calibration confirmation button
7 Not used
8 Red light - outrigger position
9 Buzzer ON/OFF pushbutton
10 Red light - overload pre-alarm/alarm
The digit on display 2 shows the selected attachment.
The user can choose among:
0:Generic
Operation
When power is turned on, light 4 comes on. The
display 2 remains off and the monitoring system runs
a self-test before displaying the digit corresponding
to the used attachment on display 2. At this time, the
system is activated.
During operation, the led-bar 3 lights up gradually
depending on the variation of stability.
Green LED’s: during normal operation when the
percentage of overturning moment is
between 0 and 89, these LED’s are ON.
The machine is stable.
Yellow LED’s: they light up when the machine
tends to overturn and the percentage of
overturning moment with respect to the
threshold value is between 90 and 100.
The system enters the pre-alarm mode,
light 10 flashes and the buzzer sounds
with an intermittent sound.
Red LED’s: risk of overturning: the percentage of
overturning moment is above 100 with
respect to the threshold value.
Operator’s ManualFirst Edition - Third Printing
Operating Instructions
123
4
5678
The machine enters the alarm mode: light
10 is lit, the buzzer sounds continuously and
any dangerous manoeuvre is blocked. The
operator can only retract the load within
safety limits.
Example of use of the overload warning system
Boom extension
without outriggers
Overload warning
system in alarm
Boom retraction
Alarm ceases
Lowering of the outriggers
or reduction of the load
to be handled
10
9
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 53
DANGER
WARNING
Operator’s manual
Operating Instructions
First Edition - Third Printing
HANDLING LOADS
Alarm codes and resetting
The limiter has diagnostic facilities to aid in the
identification of failures of the transducers, breakages
of the cables or defects of the electronic system.
When a failure is signalled, the limiter enters the safety
mode blocking any dangerous manoeuvres. Lights
5, 8 and 10 start flashing, the buzzer start sounding
and an error message is shown on the display.
The meaning of the error messages is shown in
Section “Faults and Troubleshooting”.
10
Adjusting the forks
With FEM forks (OPTIONAL)
Forks shall be spaced to suit the load going to be
handled. For this purpose:
• Lift the clamping lever of the forks.
• Slide the forks to the desired position, then re-lock
the lever.
With floating forks
In the case of floating forks:
• Loosen the nut
of the locking
screws.
• Raise the forks
and slide them
on the pivot
until correct
spacing.
• Lock the
screws retightening the
nut.
58
• The centre of gravity of the load must always
be halfway between the forks.
• Ensure you exactly know the weight of the
load before handling it.
Before using the machine, make sure that the
first green LED of the overload warning system
is ON.
The overload warning system must not be used
to check the load going to be lifted: it has only
been designed to signal possible unbalances of
the machine along its motion axis.
Such unbalances may also be caused by an
abrupt operation of the levers during the load
handling. If, during work, several indicators light
up, operate the levers more smoothly.
54 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
• When extending the boom, do not exceed the
payload limit.
• Refer to the payload limits given in the load
chart applied on the cab.
• Space the forks as wide as possible to suit
the load being handled.
WORKING PHASES
DANGER
When forks are correctly spaced, the handler is
ready to use.
Work can be subdivided into three different phases:
loading, transfer and unloading.
Loading phase
• Approach the load to the handled perpendicularly
and check that the machine is level on the
inclinometer.
• Insert the forks under the load and raise the load
some centimetres.
• Pitch the forks back to retract the load.
Transfer phase
• Do not start or brake abruptly.
• Drive to the unloading point cautiously and keep
the load 20÷30 cm from the ground.
• Suit the machine speed to the ground conditions
to avoid dangerous jumps, side skids of the
vehicle and possible load falls.
• When driving on slopes or ramps, hold the load
uphill.
Operator’s ManualFirst Edition - Third Printing
Operating Instructions
• Carefully withdraw the forks by operating the
boom retraction control and, if necessary, raise
or lower the boom as forks come out.
• When the forks are clear of the load, set them to
transfer position.
• Release the parking brake and start a new
working cycle.
Do not drive on slopes sideways; this wrong
manoeuvre is one of the main reasons for
accidents due to vehicle overturning.
Unloading phase
• Drive to the unloading point with straight wheels
and bring the machine to a smooth stop leaving
enough space to operate the boom.
• Put the parking brake and set the transmission
to neutral.
• Position the load some centimetres above the
desired position and set the forks level.
• Lower the load and make sure it is level.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 55
CAUTION
Operator’s manual
Operating Instructions
CHANGING THE ATTACHMENT
First Edition - Third Printing
WARNING
Use only attachments directly manufactured or
recommended by Terexlift and detailed in the
”Optional Attachments” section.
Version with MECHANICAL LOCKING
To change an attachment, operate as follows:
• Drive to the place where you will release the
mounted attachment (when possible, a solid and
sheltered site).
• Disconnect the quick connectors of the attachment
(if any).
• Pull out pin 1 locking the attachment after
removing the safety split-pin 2 at its end.
After substitution, visually check the attachment
is correctly coupled to the boom, before operating
the machine. A wrongly coupled attachment may
result in damage to persons or things.
• Rest the attachment flat on the ground.
• Pitch the attachment holding frame forward and
lower the boom to release the attachment upper
lock.
• Move back with the machine and drive to the new
attachment to be coupled.
• Hold the frame pitched forward and hook the
upper lock of the new attachment.
• Retract and raise the attachment some
centimetres. It will centre automatically on the
quick coupling frame.
• Refit pin 1 fixing it with its safety split-pin 2.
• Re-couple the connectors of the attachment (if
any).
56 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Version with HYDRAULIC LOCKING (optional)
To change an attachment, operate as follows:
• Drive to the place where you will release the
mounted attachment (when possible, a solid and
sheltered site).
• Disconnect the quick connectors of the attachment
(if any), and connect the hydraulic locking pipes
of the attachments to couplings 3.
Operator’s ManualFirst Edition - Third Printing
Operating Instructions
• Rest the attachment flat on the ground.
• Remove the safety pin 2 placed at its end.
• Free the attachment operating the control of the
attachment locking/unlocking cylinder
• Pitch the attachment holding frame forward and
lower the boom to release the attachment upper
lock.
• Move back with the machine and drive to the new
attachment to be coupled.
• Hold the frame pitched forward and hook the
upper lock of the new attachment.
• Retract and raise the attachment some
centimetres. It will centre automatically on the
quick coupling frame.
• Operate the attachment locking lever (optional)
and secure the attachment in place with safety
pin 2 previously removed.
• Re-couple the connectors of the attachment (if
any).
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 57
Operator’s manual
First Edition - Third Printing
Intentionally blank page
58 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
NOTICE
NOTICE
Operator’s ManualFirst Edition - Third Printing
Transporting The Machine
MOVING A DISABLED MACHINE
Tow the machine only when no alternative is possible,
since this operation may result in serious damage to
the transmission. When possible, repair the machine
on site.
When the machine shall absolutely be towed:
• Unlock the parking brake.
• Tow the machine for short distances and at a low
speed only (less than 5 km/h).
• Use a rigid drawbar.
• Select the two-wheel steer.
• Set the forward/back speed lever to neutral
position.
• Raise the front wheels of the machine.
• When possible, start the engine and use the
hydraulic drive and the braking system.
ROAD OR SITE TRANSFER
When travelling on public roads, strictly obey the
local or national road traffic regulations.
Besides, take into account the following general
precautions:
Align the rear wheels.•
Select the two-wheel steering setting.•
Set the • Road/Jobsite switch 22 to “ROAD”.
Cover the teeth of the conventional forks with the •
special guard; or withdraw the floating forks.
With the floating
forks pitched back,
do not move the fork
pitching cylinder as
the machine could
suffer from damage.
Retract boom and attachment to transfer •
position.
Start the engine: the flashing flashing beacon will •
switch on automatically.
The transfer speed of the vehicle will depend on •
the engine rpm and the position of the control
lever.
Public road circulation is allowed only for
transferring an unloaded machine.
Do not use the machine to tow trailers.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 59
09.4618.0916
Operator’s manual
Transporting The Machine
First Edition - Third Printing
LIFTING THE MACHINE
When the machine shall be lifted, use only means
having a suitable capacity. The characteristic data
are detailed in the relevant chapter of this manual
and on the identification plate.
For the machine lifting, anchor the chains to the
special lugs on the machine (marked with the decal
below).
TRANSPORTING THE MACHINE ON OTHER
VEHICLES
To transport the machine on another vehicle, follow
the steps below:
• Ensure ramps are correctly positioned.
• Retraact the boom to transfer position.
• Carefully drive the machine onto the transporting
vehicle.
• Put the parking brake and rest the attachment flat
on the vehicle platform.
• Ensure the overall dimensions do not exceed the
allowed limits.
• Shut the engine down and close the driving cab
of the machine.
• Secure the machine to the vehicle platform by
wheel-chocks.
• Anchor the machine to the transporter's platform
by fixing the chains to the special eyebolts A on
the chassis.
60 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
PARKING AND STORAGE
CAUTION
NOTICE
Operator’s ManualFirst Edition - Third Printing
Transporting The Machine
Short inactivity
Always park the machine in a safe way after a working
day, a shift and at night.
Take all precautions to prevent damage to those
persons who will approach the machine while
stationary:
• Park the machine so that it does not hinder other
operations.
• Lower the boom fitted with attachment on the
ground.
• Disengage the transmission and put the parking
brake.
• Remove the key from the ignition switch and lock
the cab door.
Leaving a battery connected can result in shorts
and, as a consequence, in a fi re.
Machine storage
In case of extended inactivity of the machine, follow
the above precautions. Additionally:
• Wash the machine thoroughly. For a better
cleaning, remove grills and protection casings.
• Carefully dry all machine parts by blowing some
compressed air.
• Lubricate the machine thoroughly.
• Do a walk-around inspection and replace any
worn or damaged part.
• Re-paint any worn or damaged part.
• Remove the battery, smear its terminals with
vaseline and store it in a dry place. Battery can be
used for other purposes. Otherwise, periodically
check its charge level.
• Refuel the tank to prevent internal oxidation.
• Store the machine in a sheltered and wellventilated place.
• Start the engine for about 10 minutes at least
once a month.
• When weather is particularly cold, empty the
radiator.
Always remember that the ordinary maintenance
must be carried out even during the machine
inactivity. Pay particular attention to the fluid
levels and to those parts subject to ageing. Before
re-starting the machine, carry out an extraordinary
maintenance and carefully check all mechanical,
hydraulic and electrical components.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 61
NOTICE
NOTICE
PROTECT THE
ENVIRONMENT
PROTECT THE
ENVIRONMENT
Operator’s manual
Transporting The Machine
First Edition - Third Printing
CLEANING AND WASHING THE MACHINE
Clean the machine in accordance with the following
instructions:
• Remove any oil or grease traces with a dry
solvent or a volatile mineral alcohol
• Before assembling a new part, remove any
protection product (rust-preventer, grease, wax
etc.).
• Remove any trace of rust from metal parts with
some emery cloth before smearing the part with
a protection product (rust-preventer, paint, oil
etc.).
Do not use water at high pressure for washing
the machine and especially the main valve, the
solenoid valves and electrical parts.
External washing
Before washing the machine, check that the engine is
shut down and the doors and windows are closed.
Do not, at any times, use fuel to clean the machine.
Use water or some steam. In cold climates, dry
the locks after washing or smear them with an
antifreeze.
Before using the machine again, check its
conditions.
Internal washing
Wash the machine interior with some water and a
sponge. Do not use water at high pressure. After
washing, dry with a clean cloth.
Washing the engine
Before washing the engine, protect the air intake filter
to prevent water from entering the circuit.
MACHINE DISPOSAL
At the end of the machine life, call in a specialised
firm to dispose of it in compliance with the local
or national regulations.
Battery disposal
Used lead-acid batteries cannot be disposed
of as normal industrial solid wastes. Because
of the presence of harmful substances, they
must be collected, eliminated and/or recycled in
accordance with the laws of the UE.
Used batteries must be kept in a dry and confined
place. Make sure the battery is dry and the cell
plugs are tight. Place a sign on the battery to
warn of not using it. If before disposal the battery
is left in the open air, it will be necessary to dry,
smear the box and the elements with a coat of
grease and tighten the plugs. Do not rest the
battery on the ground; it is always advisable to
rest it on a pallet and cover it. The disposal of
batteries shall be as rapid as possible.
If the machine shall be used in a marine or
equivalent environment, protect it against salt
deposits with an adequate treatment against
saltiness to prevent rust formation.
62 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
NOTICE
Operator’s ManualFirst Edition - Third Printing
Maintenance
Observe and obey:
* The operator can only perform
the routine maintenance
operations envisaged in this
manual.
* Scheduled maintenance
procedures shall be completed
by qualified technical personnel
according to the manufacturer’s
specifications.
Maintenance symbol legend:
The following symbols are used in this manual
to help you understand better the instructions
provided. When one or more symbols appear at
the beginning of a maintenance procedure, they
indicate the following:
Indicates that tools are required to
perform the procedure.
INTRODUCTION
A thorough and regular maintenance keeps the
machine in a safe and efficient working condition.
For this reason, it is advisable to wash, grease and
service the machine properly, especially after having
worked under particular conditions (muddy or dusty
environments, heavy operations, etc.).
Always ensure all machine components are in good
condition. Check for oil leaks or loosening of guards,
and make sure that the safety devices are efficient.
In case of defects, find and rectify them before using
the machine again.
Not respecting the ordinary maintenance schedule
of this manual automatically voids TEREXLIFT
warranty.
For the engine maintenance, please refer to the
specific Operator handbook supplied with the
machine.
Indicates that new parts are required
to perform the procedure.
Indicates that a cold engine is required
to perform the procedure.
Indicates the time interval for the
maintenance jobs expressed in working
hours.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 63
Operator’s manual
Maintenance
LUBRICANTS - HEALTH AND
SAFETY PRECAUTIONS
First Edition - Third Printing
Health
A prolonged skin contact with oil can cause irritation.
Use rubber gloves and protective goggles. After
handling oil, carefully wash your hands with soap
and water.
Storage
Always keep lubricants in a closed place, out of the
children’s reach. Never store lubricants on the open
air and without a label indicating their contents.
Disposal
New or exhausted oil is always polluting! Never
drain oil on the ground. Store new oil in a suitable
warehouse. Pour exhausted oil into cans and deliver
them to specialised firms for disposal.
Oil leaks
In case of accidental oil leaks, cover with sand or
type-approved granulate. Then scrape off and dispose
of it as chemical waste.
First aid
Eyes : In case of accidental contact with
the eyes, wash with fresh water. If
the irritation persists, seek medical
advice.
Intake: In case of oil intake, do not induce
vomiting, but seek medical advice.
Skin: In case of a prolonged contact, wash
with soap and water.
Fire
In case of fire, use carbon dioxide, dry chemical or
foam extinguishers. Do not use water.
64 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Operator’s ManualFirst Edition - Third Printing
Maintenance
ORDINARY MAINTENANCE
A wrong or neglected maintenance can result in
possible risks for both operator and bystanders.
Make sure maintenance and lubrication are carried
out according to the manufacturer’s instructions to
keep the machine safe and efficient.
The maintenance interventions are based on the
machine working hours. Regularly check the hourmeter and keep it in good conditions to define the
maintenance intervals correctly. Make sure any defect
detected during the maintenance is promptly rectified
before using the machine.
CAUTION
All "" marked operations must be carried out
by a skilled technician.
During the first 10 working hours
Check the oil level within reduction gears, power 1.
divider and differential gears
Regularly check the tightening of the wheel 2.
bolts
Check the tightening of all bolts and nuts3.
Check the couplings for oil leaks4.
Within the first 100 working hours
Change the oil of the differential casing, the 1.
wheel reducer and the power divider gearbox.
Every 10 working hours or daily
Check the engine oil level.1.
Clean the air suction filter.2.
Check the engine coolant level.3.
Clean the radiator, if necessary.4.
Check the hydraulic oil level in the tank.5.
Check the greasing of the boom section pads6.
Grease the attachment holding frame.7.
Grease all joints of the boom, the rear axle shaft 8.
joint, the transmission shafts, the front and rear
axles and any equipment of the machine.
Check the efficiency of the overload warning 9.
system.
Check the efficiency of the lighting electric 10.
system.
Check the efficiency of braking system and 11.
parking brake.
Check the efficiency of the steering selection 12.
system.
Check the efficiency of the fork balancing 13.
system.
Make sure the safety devices installed are in 14.
efficient working order.
Check or re-sequence the boom telescopes.15.
Every 50 working hours or weekly
Jobs to be done in addition to those above
Check the tension of the alternator belt.1.
Check the tyre inflation.2.
Check the tightening of the wheel nuts.3.
Check the tightening of the Cardan shaft 4.
screws.
Clean the radiator fins.5.
.
Every 250 working hours or monthly
Jobs to be done in addition to those above
Check the oil level in the front and rear differential 1.
gears.
Check the oil level in the four wheel reduction 2.
gears.
Check the main filtering element of the engine 3.
air filter. Replace, if necessary.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 65
Operator’s manual
Maintenance
First Edition - Third Printing
Check the clamping of the cableheads to the 4.
battery terminals.
Check the air suction hose between engine and 5.
filter.
Check the cylinder chromium-plated rods.6.
Check the hydraulic lines are not worn because 7.
of rubbing against the frame or other mechanical
components.
Check the electric cables do not rub against the 8.
frame or other mechanical components.
9. Check the wear of the sliding pads of the
boom sections.
10. Adjust the play of the sliding pads of the boom
sections.
Remove any grease from the boom, then re-11.
grease the sliding parts of the boom sections.
Check the level of the battery electrolyte.12.
Every 3 working months
Jobs to be done in addition to those above
Check the efficiency of the block valves1. .
Every 500 working hours or every six
months
Jobs to be done in addition to those above
Visually check the smoke quantity evacuated 1.
from the engine exhaust.
Check the tightening of the engine fixing 2.
screws.
Check the tightening of the cab fixing screws. 3.
Check the backlash between pins and bushings 4.
in all joints.
Change the hydraulic oil filter in the tank.5.
Have the hydraulic system checked by a skilled 6.
technician.
Change the main cartridge of the engine air 7.
filter.
Renew the cartridge of the engine oil filter and 8.
the fuel filter.
Change the oil of the front and rear differential 9.
casings.
Proceed with boom chain tensioning.10.
Every 500 working hours or yearly
Jobs to be done in addition to those above
Change the engine oil and renew the fuel filter.1.
Every 1000 working hours or yearly
Jobs to be done in addition to those above
Change the safety element of engine air filter.1.
Change the oil in the power divider gearbox.2.
Change the oil in the four wheel reduction 3.
gears.
Change the hydraulic oil.4.
Every 2000 working hours or every two years
Jobs to be done in addition to those above
Change the engine coolant.1.
At 6000 hours or 5 years and, subsequently,
every 2 years
Jobs to be done in addition to those above
Check that the structure is intact paying a special 1.
attention to the welded supporting joints and the
boom pins.
66 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
OIL CHANGE SCHEDULE
Operator’s ManualFirst Edition - Third Printing
Maintenance
Oil level check
Engine
Axles and
power
divider
gearbox
Hydraulic
oil
* whichever occurs fi rst.
First change
Subsequent changes
Oil level check
First change
Subsequent changes
Oil level check
First change
Subsequent changes
Job
Operating
hours *
10
500500
250
--
1000
10
--
1000
Service
interval *
daily
yearly
monthly
yearly
daily
yearly
Oil type
SHELL RIMULA 15W-40
(API CH-4/CG-4/CF-4/CF;
ACEA E3; MB228.3)
TRACTORENAULT THFI 208
LF SAE 80W; API GL4 / FORD
M2C 86B; MASSEY FERGUSON M 1135
SHELL TELLUS T 46
DENISON HF-1, DIN 51524
part 2 & 3
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 67
CAUTION
CAUTION
Operator’s manual
Maintenance
MAINTENANCE INTERVENTIONS
First Edition - Third Printing
WARNING
All maintenance interventions must be carried
out with engine stopped, parking brake engaged,
working attachments flat on the ground and gear
lever in neutral.
WARNING
When raising a component for maintenance
purposes, secure it in a safe way before any
maintenance intervention.
WARNING
Any intervention on the hydraulic circuit must
be carried out by skilled personnel.
The hydraulic circuit of this machine is fitted
with pressure accumulators. You and others
could be seriously injured if accumulators are
not completely depressurised.
For this purpose, shut the engine down and step
on the brake pedal 8/10 times.
High pressure lines must be replaced by qualified
personnel only.
Any foreign matters entering the closed circuit
may result in a sudden deterioration of the
transmission.
The qualified staff charged with the maintenance
of the hydraulic circuit must clean all areas around
with care before any intervention.
PROTECT THE
ENVIRONMENT
The handling and disposing of used oils can be
ruled by local or national regulations. Address
to authorised centres.
WARNING
Before any operation on hydraulic lines or
components, make sure there is no residual
pressure. For this purpose, stop the engine,
engage the parking brake and operate the
control levers of the main valve in both working
directions (alternately) to depressurise the
hydraulic circuit.
68 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
ACCESS TO THE ENGINE COMPARTMENT
CAUTION
For any operation within the engine compartment,
open the protection bonnet.
The bonnet is equipped with pneumatic shock
absorbers which unburdens and hold the bonnet in
raised position. To open the bonnet:
• Shut the engine down and put the parking
brake.
• Turn the key to unlock and open the bonnet.
Operator’s ManualFirst Edition - Third Printing
Maintenance
Take all precautions when
approaching the engine compartment.
Some parts of the engine may be very
hot. Always use protective gloves.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 69
NOTICE
NOTICE
Operator’s manual
Maintenance
ENGINE AIR FILTER
Clean the engine air filter and replace the elements,
when necessary.
1 Cleaning and changing the external
element
- Shut the engine down and put the parking
brake.
- Open the four latches A.
- Remove the protection cap B.
- Extract the external cartridge C.
- Clean the filter bowl.
- Beat the cartridge against a piece of wood
surface to eliminate any dust.
- Dry clean the cartridge (max. pressure: 6
bar).
- Check for cracks in the filtering element.
- Before refitting the cleaned cartridge or a new
one, smear its seal with a thin coat of grease;
fit the cartridge and make sure it is properly
positioned.
- Refit cap A.
First Edition - Third Printing
The inner element should be replaced every two
times the outer element is replaced.
Never wash the cartridge with water or
solvents.
As soon as the warning lamp 18.3 on the cab
dashboard switches on, replace the outer
element.
Never wash the cartridge with water or
solvents.
2Changing the internal element
- See step 1 for removing the outer element.
- Extract the internal cartridge D.
- Clean the filter bowl.
- Smear the seal with grease, then mount the
new element and make sure it is correctly
positioned.
- Refit the main filter and the cap as described
in point 1.
70 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Running-in _____________________________ None
Cleaning _____________________ Every 10 hours
Outer element change __________Every
Inner element change ________ Every 1000 hours
SERVICE INTERVAL
500 hours
ENGINE COOLING SYSTEM
CAUTION
When the coolant is hot, the cooling system
is under pressure. With warm engine, loosen
the radiator plug slowly and carefully, without
removing it, to drain the pressure. Use protection
gloves and keep your face at a safe distance.
• Weekly check the coolant level through the level
window C, before starting working (when fluid is
cold).
• When necessary, add clean water or an antifreeze
mixture through cap A.
• Change the antifreeze mixture every two years.
To drain the antifreeze:
- Let the engine cool down
- Unscrew the plug B at the bottom of the radia-
tor or disconnect the rubber hose, if no plug
is present. Allow the coolant to flow out into a
special container.
- Refit the hose and pour new antifreeze (50%
water-antifreeze). This proportion will provide
protection up to -38°C.
• Daily clean the radiator grille using a brush with
hard bristles or compressed air at a max pressure
of 6 bar.
Operator’s ManualFirst Edition - Third Printing
Maintenance
On delivery, the machine is filled with a cooling mixture
consisting of 50% water and 50% anti-freeze.
TEREX PRO COOL
Protection against boiling / freezing
Product %Freezing pointBoiling point
33
40
50
70
SERVICE INTERVAL
Running-in
Ordinary
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 71
__________________________ None
__________________ Every50hours
-17°C
-24°C
-36°C
-67°C
123°C
126°C
128°C
135°C
CAUTION
PROTECT THE
ENVIRONMENT
Operator’s manual
Maintenance
First Edition - Third Printing
CHECKING THE OIL LEVEL IN THE TANK
Fine jets of hydraulic oil under pressure can
penetrate the skin. Do not use your fingers, but
a piece of cardboard to detect oil leaks.
Visually check the hydraulic oil level through level A
located on the reservoir and visible through the slot
on the right side of the chassis.
When necessary, add new oil through filler B.
SERVICE INTERVAL
Running-in
Ordinary
_________Within the first 10hours
__________________ Every50hours
CHANGING THE HYDRAULIC OIL
To change the hydraulic oil, proceed as follows:
1 Stop the machine on a level ground and make
sure the parking brake is engaged.
2 Release the pressure from the hydraulic circuit.
3 Place a container of suitable size under the drain
plug, placed in the lower part of the reservoir, and
collect any oil leaks.
4 Remove the drain plug C and allow oil to flow out
into the container.
5 Remove the inspection cover of tank D.
6 Carefully wash the tank with Diesel oil and blow
a jet of compressed air.
7 Refit the drain plug and the inspection cover.
8 Add new oil by making sure that it matches the
recommended type until it is level with A.
SERVICE INTERVAL
The handling and disposing of used oils can be
ruled by local or national regulations. Address to
authorised centres.
Running-in
Ordinary
________________Every1000hours
__________________________ None
72 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
CHANGING THE OIL FILTER CARTRIDGE
NOTICE
PROTECT THE
ENVIRONMENT
To change the hydraulic oil filter element, proceed
as follows:
1
Stop the machine on a level ground and engage
the parking brake.
2
Place a container of suitable size under the filter to
collect any oil leaks
3
Remove the filter cover to get access to the filter
element A
4
Change the filter element, then, before fitting a new
one, thoroughly clean and grease both seat and
gasket
5
Refit and tighten the filter cover
.
.
.
.
Operator’s ManualFirst Edition - Third Printing
Maintenance
NOTICE
The hydraulic oil filter cartridge shall be replaced
as soon as the clogging indicator light on the
control board comes on (see par. Controls and Instruments).
Hydraulic oil filter canisters cannot be cleaned
or washed and refitted.
They must be replaced with new ones of the type
recommended by the manufacturer.
The handling and disposing of used oils may be
ruled by local or national regulations. Address
to authorised centres.
SERVICE INTERVAL
Running-in
__________________________ None
Ordinary
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 73
_________________ Every500hours
NOTICE
Operator’s manual
Maintenance
CAB AIR FILTER
Every six months clean the air filter in the cab. Replace
the cartridge if the filtering cloth is damged.
1 Cleaning and changing the cartridge:
- Shut the engine down and engage the parking
brake.
- Pull filter A out of the housing accessible from
the outside of the cab.
- Clean the filter bowl.
- Clean the filter cartridge by beating it against
a piece of wood. Replace the cartridge if
damaged.
First Edition - Third Printing
Paper filters must never be cleaned using
compressed air or washed with water and/or
solvents.
74 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Operator’s ManualFirst Edition - Third Printing
Maintenance
OIL LEVEL IN THE DIFFERENTIAL GEARS
To check the oil level in the front and rear differential
gears:
• Stop the machine on a level ground and engage
the parking brake.
• Loosen level plug and check if oil is level with
the hole.
• If necessary, top-up through hole
comes out from hole
• Refit and tighten plugs and .
To change the oil:
• Place a container of suitable size under drain
plug .
• Loosen the drain plug, the level plug and the
filler and allow oil to flow out from the reduction
gear.
• Refit and tighten drain plug .
• Add new oil through the filler until it is level with
hole .
• Refit and tighten plugs and .
.
until oil
Filling plug
Drain plug
Level plug
OIL LEVEL IN THE (front/rear) WHEEL
REDUCTION GEARS
To check the oil level within the wheel reduction
gears:
• Stop the machine on a level ground and ensure
the parking brake is engaged and plug finds on
the horizontal axis.
• Clean the plug all around, then remove it and
check if oil is level with the hole.
• If necessary, add new oil through hole until it is
level.
• Refit the plug.
To change the oil:
• Stop the machine and ensure the plug is oriented
along the vertical axis.
• Place a container of suitable size under the
reduction gear plug.
• Unscrew plug and drain any oil from the reduction
gear.
• Rotate the wheel by 90° until the plug finds again
on the horizontal axis.
• Add new oil through hole .
• Refit and tighten plug.
SERVICE INTERVAL
Running-in
Ordinary
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 75
_________Within the first 10hours
_________________ Every250hours
Running-in
Ordinary
SERVICE INTERVAL
_________Within the first 10hours
_________________ Every250hours
Operator’s manual
Maintenance
OIL LEVEL IN THE POWER DIVIDER
GEARBOX
To check the oil level in the power diver gearbox:
• Stop the machine on a level ground and make
sure the parking brake is engaged.
• Clean level plug all around.
• Remove the plug and check if oil is level with the
hole.
• When necessary, add new oil through plug
until it is level with the hole.
• Refit and tighten the plug.
To change the oil:
• Place a container of suitable size under the drain
plug.
• Remove the plug .
• Remove the drain plug and empty the power
divider gearbox.
• Refit and tighten the drain plug .
• Pour in new oil through the filler placed at
the top of the reduction gear of the power divider.
Stop when oil is level with hole .
• Refit and tighten plug .
First Edition - Third Printing
Filling plug
Drain plug
SERVICE INTERVAL
Running-in
Ordinary
76 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
_________Within the first 10hours
_________________ Every250hours
GREASING
Operator’s ManualFirst Edition - Third Printing
Maintenance
CAUTION
Before injecting grease into the greasers,
thoroughly clean them to avoid that mud, dust
or other matters can mix with the lubricant and
reduce or annihilate the lubrication effect.
Remove any old grease with a degreaser from
the telescopes before smearing them with new
grease.
Regularly grease the machine to grant it efficient
conditions and a long life.
By means of a pump, inject grease into the special
greasers.
As the fresh grease comes out, stop the operation.
The greasing points are shown in the following
figures:
- the symbol
greased by a pump
- the symbol represents the points to be
greased by a brush.
represents the points to be
CAUTION
Use only PTFE INTERFLON FIN GREASE LS 2
to lubricate the sliding parts of the telescopic
section. Observe the following schedule:
• After the first 50 operating hours (1 week)
• After the first 250 operating hours (1 month)
• Every 1000 operating hours (6 months)
Remove any old grease from the boom and
smear the sliding area of the blocks with a thin
coat of grease.
SERVICE INTERVAL
Running-in
Ordinary
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 77
__________________________ None
__________________ Every10hours
Operator’s manual
Maintenance
TYRES AND WHEELS
First Edition - Third Printing
Always use tyres having the dimensions indicated
in the vehicle registration card.
Over-inflated tyres can burst.
Overheated can burst. Do not weld the wheel
rims. For any repair work, call in a qualified
technician.
RIGHT WAY
OKAY
WRONG WAY
WRONG
For the tyre inflation or substitution, please refer to
the table below:
GTH 4017 SXGTH 4013 SX
Dimensions
(front and rear)
405/70-24405/70-20
P.R. (or load
index)
14 pr14 pr
SERVICE INTERVAL
Running-in
Ordinary
_________Within the first 10hours
_________________ Every250hours
BRAKES
For any intervention on the braking system (adjustment
and/or substitution of the brake discs) address to the
TEREXLIFT Technical Assistance Service or the
nearest TEREXLIFT authorised workshop.
Rim
13x2413x20
Wheel disc8 holes DIN 70361
Pressure
bar/Psi
4.5/655.5/80
On new machines, and when a wheel has been
disassembled or replaced, check the nut torque of
the wheels every 2 hours until they stay correct.
Torque: 400 N/m.
78 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
SHAFTING ALIGNMENT
During operation, the alignment of the front and rear
axles of the machine can be subject to variations.
This can depend on an oil blow-by from the steering
control circuit, or on a steering of both axles when
front and rear wheels are not perfectly aligned.
To fix this problem, rather than checking the alignment
visually, follow the procedure below:
1) Move to a solid and level ground
2) Set the steering selection switch 19 to “four-
wheel steer”
3) Rotate the steering up to its stop (either to the
right or to the left)
4) Set the steering selection switch to “two-wheel
steer” (pos. 0)
5) Rotate the steering up to its stop (turn in the
same direction as above)
(pos. 2)
Operator’s ManualFirst Edition - Third Printing
Maintenance
P
19
6) Reset the steering selection switch to “four-wheel steer"(pos. 2)
7) Rotate the steering (to the side opposite to point
3) so that the rear axle reaches its stop
8) Reset the steering selection switch to “two-wheel steer" (pos. 0)
9) Rotate the steering (to the same side as in point
7) so that the front axle reaches its stop
10) Reset the steering selection switch to “four-
wheel steer" (pos. 2)
Now the wheels should be re-aligned.
1
If the machine is equipped with the optional rear
wheel shafting indicator light (see paragraph
Controls and Instruments), the light comes on
automatically when, by turning the steering
selector switch from position 1 to position 0 or
from position 2 to position 0, rear wheels are
aligned.
SERVICE INTERVAL
Running-in
__________________________None
02
Ordinary
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 79
__________________ When necessary
CAUTION
Operator’s manual
Maintenance
ADJUSTING THE SLIDING PADS OF THE BOOM
SECTIONS
Any boom section is fitted with adjustable pads
located on the four sides of the profile. These pads
are secured to both fixed and mobile part of every
section.
First Edition - Third Printing
All pads can be adjusted by the special shims supplied
by TEREXLIFT upon demand.
Adjusting the pads:
• Remove or loosen the screws fixing the pads in
relation to type of shims used (with or without
slots).
• Fit the necessary amount of shims.
• If the residual thickness of the pad is insufficient
or near the maximum wearing limit, renew the
pad.
• Tighten the screws fixing the pads at the
recommended torque (see below). Use a
dynamometric wrench.
Tightening torques of the pad screws in relation
to the screw diameter
Screws M10 Nm 30
Screws M14 Nm 50
Tightening torques higher than those recommended can cause the break of the pad or of the
locking threaded bush.
Max. wearing thickness
Pads must compulsorily be replaced if the
residual thickness of the plastic layer with
respect to the iron bush fixing the block is equal
or inferior to 1 mm.
SERVICE INTERVAL
Running-in
Ordinary
80 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
__________________________None
__________________ When necessary
Minimum 1 mm
Operator’s ManualFirst Edition - Third Printing
Maintenance
RE-SEQUENCING THE TELESCOPIC BOOM
(Only for GTH 4013 SX)
If, during normal operation, a change in the boom
extended lengths of 150 mm or more is noticed when
the boom is retracted, proceed as follows:
Fully retract the telescope cylinder and hold the 1.
system over relief (approx. 15 seconds); the boom
sections should become equal.
If after performing this procedure the boom still
remains out of sequence, proceed with the steps
below:
Move the boom to the zero position, fully retract 2.
the boom and hold the retract system over relief for
approx. 20 seconds.
Raise the boom to approx. 60° and operate the 3.
retract function over relief for approx. 20 seconds.
Lower the fully retracted boom to the lowest 4.
angle possible without striking the ground and
hold the retract system over relief for approx. 20
seconds.
If, despite these procedures, the boom does not
return in sequence, raise the boom to approx. 60°,
fully extend and retract it to full stroke and hold the
system over relief (approx. 20 seconds) in each
direction.
By following these procedures the boom resequencing should be correct.
TENSIONING THE BOOM CHAINS (Only for
GTH 4017 SX)
To tighten the boom chains, follow the instructions
below:
Fully extend the boom1.
Retract the boom by some 20/30 cm.2.
Tighten the chain up to a maximum tension 3.
value of 25 Nm.
Check that all chains have been equally 4.
tensioned. If not, repeat the operation described
above
Lock the chain tensioners by means of a counter-5.
nut and locknut.
SERVICE INTERVAL
Running-in
Ordinary
__________________________ None
_________________ Every500hours
SERVICE INTERVAL
Running-in
Ordinary
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 81
__________________________None
__________________ When necessary
Operator’s manual
Maintenance
CHECKING THE SAFETY DEVICES
First Edition - Third Printing
LOAD LIMITING SYSTEM.
It consists of a load cell fitted to the rear axle and
a display installed in the driving place. This device
enables the operator to check the stability variation
through a bar with 8 LED’s (4 green, 2 yellow and
2 red).
Checking the LOAD LIMITING SYSTEM
(at every use)
When power is turned on, the DLE load limiting system
runs a self-test. In the case of troubles, LED’s 5, 8
and 10 start flashing, the buzzer sounds, an error
code is shown on the display and the machine enters
the alarm mode and cannot be operated.
The meaning of the error messages is shown in
Section “Faults and Troubleshooting”.
To do a manual check, it will be enough to load a
weight exceeding the maximum permitted with the
boom fully out and attempt to lift it. The system shall
enter in alarm; should that not be the case, contact
TEREXLIFT Technical Service.
5
8
82 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
10
Operator’s ManualFirst Edition - Third Printing
Maintenance
LIMIT SWITCHES on the OUTRIGGERS
When the outriggers are lowered to the ground:
- the overload warning system changes the
meter scale
- the transmission is deactivated
Checking the limit switches of the outriggers
(at every use)
To check the limit switches of the outriggers:
• Lower the outriggers to the ground and attempt
to engage a gear.
If the gear can be engaged, contact the
TEREXLIFT Technical Assistance Service.
Proceed on one outrigger at a time.
• With the outriggers up, light 8 on the load limiter
panel must be off; with the outriggers down to the
ground, the same light must be on. Should it not
be the case, contact the TEREXLIFT Technical
Service.
EMERGENCY STOP PUSHBUTTON on the
dashboard, to the right of the steering wheel.
Pressing down this button stops the engine of
the machine.
Before starting work again, find and rectify the
relevant causes, then reset the button to neutral
position turning it clockwise.
P
Checking the emergency stop pushbutton (at
every use)
To check the efficiency of this pushbutton, simply
press it down during a movement. The pressure of
the pushbutton shall cause the movement to stop
and the engine to shut down.
WARNING
If a limit switch is faulty or a lever is deformed,
immediately replace the part.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 83
Always use the lock ring of the lift cylinder (see
picture below), when carrying out maintenance
on the lift cylinder block valve or, in general,
any operation in the area under the boom:
Lift and extend the boomI.
Unscrew the two screws on the frame (pos. II.
A) to release the ring
Put the ring on the lift cylinder rod (pos. B)III.
Lock the ring by tightening the screws IV.
provided on the ring.
84 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
WARNING
Operator’s ManualFirst Edition - Third Printing
Maintenance
Checking the block valves (every 3 months)
The piloted blocking valves allow to held the load in
position in case of burst of a flexible hose.
To check the efficiency of a valve, proceed as
follows:
• Load a weight near the maximum payload onto
the boom.
• Raise the load some centimetres above the
ground (max 10 cm). To check the valve on
the telescope extension cylinder move the
boom to maximum height and extend it some
centimetres.
• Loosen the oil hoses to the cylinder of which you
are checking the valve with caution.
• To check the efficiency of the block valves of the
outriggers, lower them to the ground and unload
the weight of the tyres without raising them.
Loosen the cylinder hoses to check the efficiency
of the valve.
During the check, the oil will flow out of the hoses
and the load shall remain blocked in position.
Should that not be the case, the valve must be
replaced. Contact TEREXLIFT Technical Service.
To remove the block valves or the cylinders
- Lower the boom to the ground in a firm way since
the removal of the block valve or the cylinder can
cause an uncontrolled down-movement.
- After refitting the valve or the cylinder, replenish
the circuit and eliminate any air before starting
working. To eliminate the air from the circuit, move
the involved cylinders to end-of-stroke in the two
directions (opening/closing. To eliminate the air
from the fork balance cylinder, move the boom up
and down and tilt the fork plate forwards/back.
Do the check of the valves taking all the possible
precautionary measures:
- Wear safety glasses
- Wear safety gloves
- Wear safety shoes
- Wear suitable working clothes
- Use guards against leaks of oil at high
pressure
- Do the check in a free space with barriers all
around to keep non-authorised people away
- Ensure that the part to be checked is in safe
condition and that the action generated does
not result in an uncontrolled movement of the
machine.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 85
Operator’s manual
Maintenance
SAFETY SWITCHES:
LLow boom sensor: switch installed at the
back of the boom.
MHigh boom sensor: switch installed at the
back of the boom.
NExtended boom sensor: switch installed
at the back of the boom. (ONLY FOR GTH-4013 SX)
OSwitch on the parking brake to prevent
forward-backward transmission engaging.
Switch control (ONLY FOR GTH-4013 SX)
(at every use)
Switch L on boom
• Lift the boom with a tilt angle below 20° and check
if, regardless of the boom extension, machine
sway function and outriggers’ controls can be
activated.
If they cannot be activated, call TEREXLIFT
Technical Assistance Service.
Switch M on boom
• Lift the boom with a tilt angle over 50° and make
sure the machine sway function and outriggers’
controls are disabled.
If they are not disabled, call TEREXLIFT Technical
Assistance Service.
Switch N on boom
• Lift the boom with a tilt angle over 20°, extend the
boom and make sure the machine sway function
and outriggers’ controls are disabled.
If they are not disabled, call TEREXLIFT Technical
Assistance Service.
Switch O on the parking brake
• Sit in the driving seat, engage the parking brake
and make sure the machine does not move.
If the machine moves, replace or adjust the
distance of the micro-switch on the parking
brake
.
First Edition - Third Printing
50°
C
B
20°
A
86 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
0°
WARNING
Operator’s ManualFirst Edition - Third Printing
Maintenance
Switch control (ONLY FOR GTH-4017 SX)
(at every use)
Switch L on boom
• Raise and tilt the boom more than 50° and check
if the axle is blocked.
If they cannot be activated, call TEREXLIFT
Technical Assistance Service.
Switch M on boom
• Raise the boom more than 20° and ensure
the sway control and the outrigger conttrol are
blocked.
If they are not disabled, call TEREXLIFT
Technical Assistance Service.
Switch O on the parking brake
• Sit in the driving seat, engage the parking brake
and make sure the machine does not move.
If the machine moves, replace or adjust the
distance of the micro-switch on the parking
brake
Checking the MACHINE START CONTROL (at
every use)
Attempt to start the engine with the forward or reverse
gear put.
The engine must not start. If the engine starts, contact
the TEREXLIFT Technical Service.
Repeat the operation putting first one gear, then
the other.
CHECKING THE STATE OF THE
STRUCTURE
Five years or 6000 hours after the fi rst placing into
operation of the machine (whichever occurs fi rst),
check the state of the structure paying an extreme
attention to the welded supporting joints and the pins
of both boom and platform (if present).
After the first 5 years, repeat this check every
2 years.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 87
WARNING
WARNING
WARNING
WARNING
WARNING
CAUTION
Operator’s manual
Maintenance
ELECTRICAL SYSTEM
First Edition - Third Printing
All maintenance interventions must be carried
out with engine stopped, parking brake engaged,
working attachments on the ground and gearbox
lever in neutral.
When raising a component for maintenance
purposes, secure it in a safe way before carrying
out any maintenance.
Any intervention on the electrical system unless
performed by authorized personnel, is expressly
forbidden.
BATTERY
• Check the electrolyte level every 250 working
hours; if necessary, add distilled water.
• Ensure the fluid is 5/6 mm above the plates and
the cell levels are correct.
• Check the cable clips are well secured to the
battery terminals. To tighten the clips, always use
a box wrench, never pliers.
• Protect the terminals smearing them with pure
vaseline.
• Remove the battery and store it in a dry place,
when the machine is not used for a long time.
• Battery electrolyte contains sulphuric acid. It
can burn you if it touches your skin and eyes.
Always wear goggles and protective gloves,
and handle the battery with caution to prevent
spillage. Keep metal objects (watch straps,
rings, necklaces) clear of the battery leads,
since they can short the terminals and burn
you.
• Before disconnecting the battery, set all
switches within the cab to OFF.
• To disconnect the battery, disconnect the
negative (-) lead from the frame earth first.
• To connect the battery, connect the positive
(+) lead first.
• Recharge the battery far from the machine, in
a well-ventilated place.
• Keep out of items which can produce sparks,
of naked flames or lit cigarettes.
• Do not rest metal objects onto the battery.
This can result in a dangerous short especially
during a recharge.
• Because the electrolyte is highly corrosive, it
must never come in contact with the frame of
the handler or electric/electronic parts. If the
electrolyte comes in contact with these parts,
contact the nearest authorised assistance
centre.
Risk of explosion or shorts. During the recharge,
an explosive mixture with release of hydrogen
gas forms.
Do not add sulphuric acid; add only distilled
water.
88 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Operator’s ManualFirst Edition - Third Printing
Maintenance
FUSES AND RELAYS
The electrical system is protected by fuses placed in
the driving cab, on the left. Before replacing a blown
fuse with a new one having the same amperage, find
out and rectify the fault.
• Do not use fuses having a higher amperage
than that recommended, since they can
damage the electric system seriously.
• If the fuse blows after a short time, look for
the fault source by checking the electric
system.
• Always keep some spare fuses for an
emergency.
• Never try to repair or short blown fuses.
• Make sure the contacts of fuses and fusesockets ensure a good electric connection
and are not oxidised.
90 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
12V DC LAMPS
NOTICE
NOTICE
Operator’s ManualFirst Edition - Third Printing
Maintenance
Front low/high beam
Front position lights
Side/tail turn signals
Stop lights and rear position lights
Beacon - Work lights (OPTIONAL)
Dashboard indicators and cab lighting
Interior lamp
License plate lights
Back-up lamps
When switched on, lamps get hot. Before touching
a lamp with your fingers, let it cool down.
Never touch the bulb of halogen lamps (mount
type H3) with your fingers: this may damage the
lamp (use of a clean cloth or a paper tissue). If
you touch it accidentally, thoroughly clean with
a paper tissue and some ethyl alcohol.
UseVoltageMount typePower
12 VP45t45/40 W
12 VBA 9s3 W
12 VBA 15s21 W
12 VBAY 15d21/5 W
12 VH355 W
12 VW 2x4.6d1.2 W
12 VSV 8.5-85 W
12 VBA 15s5 W
12 VBA 15s21 W
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 91
NOTICE
Operator’s manual
First Edition - Third Printing
Maintenance
REFUELLING
REFUELLING
PartProductCapacity (litres)
PRODUCT SPECIFICATIONS
Diesel engineEngine oil
Engine cooling systemWater+antifreeze15
Fuel tankDiesel fuel
Hydraulic system tankHydraulic oil
GearboxOil1.5
Differential gearsOil8.7
Wheel reduction gearsOil0.75
7
135
150
Engine oil
Use the oil recommended by the Diesel engine Manufacturer (see the relevant handbook delivered with
the machine).
At the delivery, the machine is refilled with:
Never mix different oils: this may result in troubles and component breaks.
TRACTORENAULT
THFI 208 LF SAE 80W
API GL4 / FORD M2C 86B
Massey Ferguson M1135
DENISON HF-1
DIN51524 part 2 & 3
Oils for hydraulic system:
Arctic climates: Temperatures below -10°C Use SHELL Tellus T22
Mild climates: Temperatures from -15°C to + 45°C Use SHELL Tellus T46
Tropical climates: Temperatures above +30°C Use SHELL Tellus T68
92 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
NOTICE
NOTICE
NOTICE
Operator’s ManualFirst Edition - Third Printing
Maintenance
Fuel
Refuel through cap A. Use only Diesel fuel with
less than 0.5% sulphur content, according to
the specifications of the diesel engine operation
handbook.
In cold climates (temperature under -20°C) use
only “Arctic” type Diesel fuel, or oil-diesel fuel,
or oil-diesel fuel mixtures. The composition of
the latter can vary in relation to the ambient
temperature up to max. 80% oil.
Grease
For the machine greasing, use:
Lithium-based
Vanguard LIKO
grease, type EP2
Graphitized AGIP
grease, type GR NG 3
INTERFLON FIN
GREASE LS 2
Avoid mixing greases of different type or features
and do not use greases of lower quality.
Engine coolant
It is advisable to use an antifreeze mixture (50%
water-50% antifreeze). At the delivery, the machine
is refilled with:
When greasing by
pump.
When greasing by
brush.
On the telescopic
boom
TEREX PRO COOL by VALVOLINE
The use of this product guarantees protection to the
circuit for 3 years or 7000 hours without having to
add any dry coolant additive.
TEREX PRO COOL
Protection against boiling / freezing
Product %Freezing pointBoiling point
33
40
50
70
Use an antifreeze mixture in the proportions
recommended by the manufacturer in relation to
the ambient temperature of the jobsite.
-17°C
-24°C
-36°C
-67°C
123°C
126°C
128°C
135°C
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 93
Operator’s manual
First Edition - Third Printing
Intentionally blank page
94 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
FAULTS AND TROUBLESHOOTING
This chapter represents a practical guide for the
operator for fixing the most common failures and, at
the same time, detecting those interventions that must
be carried out by qualified technical engineers.
If you are unsure about anything, do not carry out
operations on the machine, but call in a skilled
technician.
PROBLEMCAUSESSOLUTIONS
Operator’s ManualFirst Edition - Third Printing
Faults and Troubleshooting
WARNING
Any repair work, maintenance or troubleshooting
must be carried out with machine stopped, boom
in rest position or laid on the ground, parking
brake engaged and ignition key removed.
THE DASHBOARD
DOES NOT TURN ON
THE STARTER DOES
NOT RUN
THE STARTER RUNS,
BUT THE ENGINE
DOES NOT START
THE MACHINE
DOES NOT MOVE
FORWARD/BACK
NO SELECTION
OF THE STEERING
MODE
Battery down •
Fuse in the engine •
compartment box blown
Forward/reverse gear selector •
not in neutral position
Battery down•
Engine start fuse • F5G blown
No fuel•
Fuel filter clogged•
Fuel hose empty (fuel used up)•
Changeover switch in neutral•
Parking brake engaged•
Fuse • F18 blown
Fuse • F26 blownCheck the fuse and replace if •
Check the battery condition•
Check the main fuse in the engine •
compartment and replace if
necessary
Set the switch to • 0
Recharge or replace the battery•
Check the fuse located i and •
replace if necessary
Refuel•
Change the filter. See engine •
operator handbook)
Refuel, then refer to engine •
operator handbook
Set the gear switch to correct •
position
Disengage•
Check the fuse and replace if •
necessary.
necessary.
THE DLE LOAD
LIMITING SYSTEM IS
IN ALARM
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 95
• Fuse F25 blown
• System failure
Check and replace fuse, if necessary•
Check the load cell functionality •
Operator’s manual
NOTICE
Faults and Troubleshooting
PROBLEMCAUSESSOLUTIONS
1 E2PROM error
2 The value read from CELL 1 is higher
than max permissible
4 Block relay error during operation
ERROR MESSAGES
OF THE DLE LOAD
LIMITING SYSTEM
SHOWN ON THE
DISPLAY
5-8 Block relay error when power is
turned on
First Edition - Third Printing
Stop and restart the machine to RESET •
the system. If the error message is still
shown, address to the TEREXLIFT service
centre to re-calibrate the machine.
Check the wiring between control panel •
and load cell
Check that the load cell is fixed correctly•
Check the connecting cable or the •
connectors is/are not shorted.
If the error message is still shown, •
address to the TEREXLIFT service centre
and let the load cell be checked.
Check the efficiency of relay and wiring.•
Stop and restart the machine and check •
the outputs. If the error message is
still shown, address to the TEREXLIFT
service centre to replace the DLE unit.
Check the efficiency of relay and wiring.•
Stop and restart the machine and run •
a new test. If the error message is still
shown, address to the TEREXLIFT
service centre to replace the DLE unit.
Stop and restart the machine. If the error •
A Data error in RAM
B Outrigger incongruence
C Error in A.D.C. reading check
In case of faults not listed in this chapter, address to the TEREXLIFT Technical Assistance, your nearest
authorised workshop or dealer.
96 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
message is still shown, address to the
TEREXLIFT service centre.
An input is not read. Check the wiring, •
the power cord and the connector of
the DLE unit. If the error message is
still shown, address to the TEREXLIFT
service centre.
Stop and restart the machine. If the error •
message is still shown, address to the
TEREXLIFT service centre.
TRANSMISSION PROBLEMS DIAGNOSTICS
By interpreting the series of blinks of the transmission
indicator light 21 (see paragraph Controls and Instruments), it is possible to identify the problems
occurred in electric components.
Each sequence is a number where long blinks mean
tens and short blinks mean units
.
Short shimmering before code transmission
Long blinks: tens (in this case 3)
Short blinks: units (in this case 5)
Operator’s ManualFirst Edition - Third Printing
Faults and Troubleshooting
21
ERROR
ERROR CODE 35
FAULT TABLE
Error codeError descriptionMachine state
15
19
23
27
31
35
39
43
47
55
59
70
SAFE-Mode: the machine stops and restarts only when the panel is switched off and on again, after
eliminating the detected problem.
LIMITED-Mode: the machine moves adjusting the pump but without controlling the engine; therefore,
it moves at limited speed.
Battery Voltage or Sensor Voltage ErrorSAFE-Mode
Pump Current Forward ErrorSAFE-Mode
Pump Current Reverse ErrorSAFE-Mode
Motor Current ErrorSAFE-Mode
Engine Speed RPM ErrorSAFE-Mode
FNR Shortcut ErrorLIMITED-Mode
Inching ErrorSAFE-Mode
CREEP DRIVE ErrorLIMITED-Mode
CREEP MODE ErrorLIMITED-Mode
Parking Brake ErrorSAFE-Mode
HST Motor RPM ErrorLIMITED-Mode
CAN line ErrorLIMITED-Mode
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 97
Operator’s manual
NOTICE
First Edition - Third Printing
Faults and Troubleshooting
TORQUE WRENCH SETTINGS
D x p Pre-loading (N) Torque wrench setting (Nm)
4.8 8.8 10.9 12.9 4.8 8.8 10.9 12.9
M 4 x 0,71970 3930 5530 6640 1,5 3,1 4,3 5,2
M 5 x 0,8 3180 6360 8950 10700 3 6 8,5 10,1
M 6 x 1 4500 9000 12700 15200 5,2 10,4 14,6 17,5
M 8 x 1,25 8200 16400 23100 27700 12,3 24,6 34,7 41,6
M 8 x 1 8780 17600 24700 29600 13 26 36,6 43,9
M 10 x 1,5 13000 26000 36500 43900 25,1 50,1 70,5 84,6
M 10 x 1,25 13700 27400 38500 46300 26,2 52,4 73,6 88,4
M 12 x 1,75 18900 37800 53000 63700 42,4 84,8 119 143
M 12 x 1,25 20600 41300 58000 69600 45,3 90,6 127 153
M 14 x 2 25800 51500 72500 86900 67,4 135 190 228
M 14 x 1,5 28000 56000 78800 94500 71,7 143 202 242
M 16 x 2 35200 70300 98900 119000 102 205 288 346
M 16 x 1.5 37400 74800 105000 126000 107 214 302 362
M 18 x 2,5 43000 86000 121000 145000 142 283 398 478
M 18 x 1,5 48400 96800 136000 163000 154 308 434 520
M 20 x 2,5 54900 110000 154000 185000 200 400 562 674
M 20 x 1,5 60900 122000 171000 206000 216 431 607 728
M 22 x 2,5 67900 136000 191000 229000 266 532 748 897
M 22 x 1,5 74600 149000 210000 252000 286 571 803 964
M 24 x 379100 158000 222000 267000 345 691 971 1170
M 24 x 286000 172000 242000 290000 365 731 1030 1230
M 27 x 3103000 206000 289000 347000 505 1010 1420 1700
M 27 x 2111000 222000 312000 375000 534 1070 1500 1800
M 30 x 3,5126000 251000 353000 424000 686 1370 1930 2310
M 30 x 2139000 278000 391000 469000 738 1480 2080 2490
Sensor maximum driving torque: 15 Nm.
98 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
Optional Attachments
INTRODUCTION
This section provides information on the optional
interchangeable attachments, especially manufactured for the handlers.
Use only genuine attachments, described in this
section, after having read their features thoroughly
and understood their use.
To install and remove the attachments, follow the
instructions supplied in the “Operating Instructions”
section.
DANGER
When replacing interchangeable attachments,
keep any person clear of the working area.
Operator’s ManualFirst Edition - Third Printing
DANGER
Mounting optional attachments, and especially
the extension jib, can change the centre of gravity
of the machine. Before handling a load, check its
weight and compare it with the values on the load
charts. The weight of the used attachment must
always be deducted from the rated payload.
Part No. 57.0009.0300 GTH-4013 SX - GTH-4017 SX 99
Operator’s manual
800 LITRES SHOVEL
(code 59.0202.0000)
First Edition - Third Printing
CAUTION
Attachment suitable for moving loose material.
Do not use for digging operations.
Application
Quick coupling attachment for moving soil, sand,
debris, cereals, etc.
Safety
Strictly obey the general safety precautions given
in section “Safety”.
Operation
To load/unload the material, operate the rotation
lever of the attachment holding plate.
TECHNICAL DATA
Capacity800 litres
Width2340 mm
Length1000 mm
Height850 mm
Weight440 kg
CAUTION
When using a shovel, load the material only
when the boom is completely retracted and push
against the heap with straight wheels.
Maintenance
Visually check the shovel for damage before using
it.
100 GTH-4013 SX - GTH-4017 SX Part No. 57.0009.0300
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