Avantco 735 2020 User manual

English
Operator's Manual
2020-
A442134EN 2020 1 2020-
www.avanttecno.com

Avant 735 2020 1
2
TABLE OF CONTENTS
INTRODUCTION ....................................................... 3
Foreword ...................................................................................3
Make sure all relevant manuals are available..................... 4
Intended use.............................................................................. 5
Avant warranty ......................................................................... 7
SAFETY FIRST............................................................ 8
General safety instructions.................................................... 8
Handling of heavy loads .......................................................... 12
Operation on uneven surfaces, gradients, and near
excavations ................................................................................14
Personal safety and protective equipment......................... 15
Electric system and handling of the battery ...................... 19
DESCRIPTION OF THE LOADER............................ 21
Identification of the loader .................................................... 21
Main parts of the loader......................................................... 23
Signs and decals ........................................................................ 24
Technical specifications .......................................................... 32
Engine oil requirements.......................................................... 35
Tyres............................................................................................36
Auxiliary hydraulics oil flow .................................................. 37
LIFT CAPACITY......................................................... 39
Load indicator ........................................................................... 41
Rated operating capacity ........................................................ 42
Tipping load - Load diagram .................................................. 44
CONTROLS AND OPTIONS OF THE LOADER.... 46
Overview of controls.............................................................. 47
Dashboard.................................................................................. 49
Control of loader boom, auxiliary hydraulics and
other functions ......................................................................... 51
Engine compartment and storage spaces on the
loader ..........................................................................................56
Boom floating (option) ........................................................... 57
Smooth drive (option) ............................................................ 58
Counterweights........................................................................ 59
Extra auxiliary hydraulics outlets, front and rear ............ 62
Seat - Seat belt and seat adjustments.................................. 64
Lights ...........................................................................................67
Cabs (optional extra) ..............................................................69
OPERATING INSTRUCTIONS .................................73
Starting the loader ...................................................................74
Ignition key.................................................................................75
Stopping the engine (Safe stopping procedure)................76
Drive control.............................................................................77
Steering of the loader..............................................................82
In case the loader tips over ...................................................83
Material handling.......................................................................84
WORKING WITH ATTACHMENTS ........................85
Requirements for attachments .............................................85
Coupling the attachments ......................................................87
Coupling the hydraulic hoses of the attachment .............89
Using the auxiliary hydraulics................................................90
Releasing the residual pressure of hydraulic system.......91
Coupling adapters ....................................................................92
STORAGE, TRANSPORT, TIE DOWN POINTS
AND LIFTING .............................................................94
Storage ........................................................................................97
Lifting of the loader .................................................................97
SERVICE AND MAINTENANCE...............................99
Installing of service support and frame lock......................102
Daily inspections and periodic service schedule ..............103
Daily maintenance and inspections......................................104
Daily and routine maintenance procedures ......................106
Inspections after starting the loader ...................................117
If you add or remove counterweights ................................118
Periodic service.........................................................................119
Electric system & fuses ...........................................................127
Jump start and auxiliary power.............................................128
TROUBLESHOOT ......................................................131
SERVICES MADE ........................................................133
INDEX ..........................................................................136
Original instructions

Avant 735 Safety First
3
Introduction
Foreword
AVANT TECNO OY wants to thank you for purchasing this AVANT loader. It is the result of Avant’s long
experience in design and manufacturing of compact loaders. We ask you that you read and understand the
contents of this manual completely before operating the loader. This operator’s manual is intended to help you to:
operate this machine safely and efficiently
observe and prevent situations that may cause a risk of physical injury or danger
keep the machine in good condition and its life span as long as possible
The following warning symbols and signal words are used throughout this manual to indicate factors that must be
taken into account to reduce the risk of personal injury or damage to property:
WARNING:
SAFETY ALERT SYMBOL
This symbol means: “Warning, be alert! Your safety is involved!”
This safety symbol refers to important safety information in this manual. It
warns of an immediate hazard that could cause serious personal injury to
yourself or others near the equipment.
The safety alert symbol by itself and with related safety statement indicates
important safety messages throughout this Manual. It is used to draw
attention to instructions involving your personal safety or the safety of
others. When you see this symbol, be alert, your own safety is involved,
carefully read the message that follows, and inform other operators.
DANGER
This signal word indicates a hazardous situation which, if not avoided, will cause death or
serious injury.
WARNING This signal word
indicates a potentially hazardous situation which, if not avoided, could
cause serious injury or death.
CAUTION
This signal word is used when minor injury could result if the instructions are not followed
properly.
This signal word indicates in
formation about the correct operation and maintenance of the
equipment.
Failure to observe the instructions accompanying the symbol can lead to equipment
breakdown or other property damage.

Safety First Avant 735
4
.
Make sure all relevant manuals are available
DANGER
Wrong use of the equipment can cause death or severe injuries -
Make sure to read
all relevant manuals and instructions thoroughly and keep them available for all
operators.
Using each attachment requires s
pecific information about correct use, mounting
procedure, safety, and how to avoid hazardous situations. An attachment may introduce
risks that are not present when operating the loader with other kinds of attachments.
Always read the operator's manual of each attachment carefully.
Contact your local AVANT dealer for any questions, service, spare parts or about any problems that may occur
with the operation of your loader or its attachments.
Always keep this Operator’s manual with the loader. If this Manual gets lost, ask for a new copy from your Avant
dealer. Remember also to give this Manual to the new owner when the loader changes ownership.
Manuals of attachments
DANGER
Attachments can create significant risks that are not
covered by this Operator's manual of the loader.
Make sure you have all attachments manual available.
Wrong use of an attachment can cause serious injuries or
death.
Each attachment is accompanied by its own respective
Operator’s Manual. The manual will show important
inform
ation related to safety, and how to attach, use, and
maintain each attachment correctly.
Engine manual Spare parts list
In addition to this
Operator’s manual of
the loader, ensure that
you have received and
also read the original
Engine owner’s
manual.
The instructions
concerning the engine
must be followed. In
case of conflicting
information follow the
instructions shown in
the Operator’s Manual
of the loader.
All spare parts of the loader are
listed in a separate spare parts
list. Engine relate
d parts are
listed in the spare parts list of
the engine.

Avant 735 Safety First
5
.
Intended use
Avant 735 is an articulated compact loader, designed and manufactured for both private and professional use. The
loader can be equipped with attachments offered by Avant Tecno Oy, which enables performing several different
jobs. Because of this multi-purpose nature of the machine and the various attachments and tasks, read always not
only this Manual but also the Operator's Manual of the attachment, and follow all instructions. Every person who
has to do with this machine must follow work safety regulations, all other generally accepted rules related to work
health and safety, and all road traffic regulations.
Remember that safety consists of several factors. A loader by itself, or equipped with an attachment, is very
powerful and can cause serious personal injuries or property damages if it is operated in a wrong or careless way.
Do not operate an attachment unless you have familiarised yourself with the use of it and the eventual dangers
related to it. The loader is not intended to lift or transport people or be used as a work platform. Different jobs
require different attachments, and it is not allowed to handle any loads or materials without any attachment fitted.
The loader must not be used in underground or tunneling work. Loads must not be suspended onto the loader
boom.
This loader has been designed to require as little maintenance as possible. The operator can perform the routine
maintenance operations. There are however more demanding service operations that can be done by professional
service personnel only. Any service operation is permitted only when wearing appropriate protective equipment.
Original spare parts must be used. Familiarise yourself with the service and maintenance instructions in this
Manual.
Contact your local AVANT dealer, if you are uncertain of anything concerning the operation and maintenance of
this loader, or for any questions, service or spare parts.
In addition to the safety instructions included in this manual, you must observe all occupational safety regulations,
local laws, and other regulations concerning the use of the equipment. Particularly the regulations concerning the
use of the equipment on public road areas must be observed. Contact your Avant dealer for more information
about local requirements before you operate the loader on road areas.

Safety First Avant 735
6
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Operator qualification
Only operators who have studied this manual, and all relevant attachment manuals, are allowed to use this loader.
Regardless of your possible earlier experience with lawn-mowers, loaders, ATVs, or other equipment, it is
important that you learn the driving principle of this loader. Practice how to operate the loader and its attachments
safely at an open area before you use the loader near other persons.
You must be in good physical and mental condition with the ability to stay alert and to observe the surrounding
areas. Never use the equipment while under influence of medication which could impair your abilities to operate
the equipment safely. Do not operate the loader if you are under the influence of alcohol or any other intoxicant.
Depending on operating area, you may also be required to read, understand, and comply with all applicable
Employer, Industry, and Governmental rules, standards, and regulations.
Availability of options
Some equipment or options that are shown in this manual may not be available. Pictures in this manual may show
optional equipment. Availability of optional equipment is subject to change. Some options may preclude the
installation and use of some other option or options. Check with your Avant dealer for more information.
Versions of this manual
Avant has a policy on continuous product development. Updated versions of the manual replace the previous
versions of this manual as long as the year on the cover page matches with the original manual. You can ask for
the latest manual from your dealer. Some of the features or technical details presented in this manual may change
without notice. The pictures in this manual may show optional equipment or features that are not currently
available in your market area. We reserve the right to change the contents of the manual without notification.
Keep this manual with the loader
Read this manual before use. Put this manual, as
well as manuals of attachments, into the storage
box behind driver's seat when you have read
those. Always keep this Operator's Manual with the
loader. If this Manual gets lost or damaged, ask for
a new copy from your Avant dealer. Also
remember to give this Manual to the new owner
when the machine changes ownership. Ask for the
electronic copy of this manual from your dealer.
Storage in Cab LX/DLX:
On loader equipped with cab LX or DLX the
manuals can be stored in the cab. There is a net to
hold manuals in place.

Avant 735 Safety First
7
.
Avant warranty
This warranty specifically applies to the AVANT 735 loader only and not to any attachments used with this product.
Any repairs or modifications performed without the prior authorisation of Avant Tecno Oy will cancel this warranty.
During the first two years of operation or first 1000 hours (whichever is the soonest) Avant Tecno Oy warrants to
replace any part or repair any defect which may occur, subject to the terms detailed below:
1. The product has received regular maintenance in accordance with schedules given by the manufacturer.
2. Any damage caused by operation in a negligent manner or exceeding the approved specifications detailed in
this manual is excluded.
3. Avant Tecno Oy accepts no responsibility for interruption to working or any other consequential losses
resulting from any failure of the product.
4. Only Avant Tecno Oy approved replacement or original quality parts shall be used during routine
maintenance.
5. Any damage caused by the use of incorrect fuel, lubricants, cooling liquid or cleaning solvents is excluded.
6. The Avant Warranty excludes any consumable parts (e.g. tyres, batteries, filters, belts etc.) except where it
can be clearly shown that these parts were defective on original supply.
7. Any damage caused resulting from the use of attachments not approved for use with this product is
excluded.
8. In the event a fault occurs which is attributable to manufacturing or assembly defect you should arrange to
return your AVANT to your authorised dealer for repair. Travel and freight costs are excluded.
. ..

Safety First Avant 735
8
Safety First
DANGER
Incorrect or
careless use of the loader can cause a serious accident. Before you operate
the loader, familiarise yourself with the correct use of the loader. Read and understand
this Operator's Manual, as well as all relevant safety instructions, local regulations, and
safe working practices.
Understand the limitations of speed, braking, steering, and stability, as well as load
capacity of the loader before starting use. Make sure that everyone who operates or
works with this equipment is familiar with these safety precautions.
If you have no previous experience of the loader, make sure to do all testing at a safe
and open place, where there are no persons in the area of operation.
General safety instructions
1. Remember the correct working position. When
driving, be comfortably seated in the driver´s
seat, keep your feet in their proper place in the
footwell and at least one hand on the steering
wheel.
2. When seated, always keep the seat belt
fastened and keep hands and feet inside the
operator’s area.
3. Before leaving driver’s seat, always:
Lower the loader boom and place attachment
flat on ground
Relieve residual hydraulic pressure 91
Engage the parking brake
Stop the engine, remove the ignition key
4. Start using the loader slowly and carefully.
Practice driving of the loader at a safe and
open place before connecting any attachment.
Follow the instructions in this Manual and also
the operator's manual of the attachment.
5. Operate the control levers with careful and
deliberate movements. Avoid abrupt
movements when handling a load, in order to
prevent the load from falling and to keep the
loader stable.
6. Keep away from the danger zone of the lifted
boom and don’t let anyone go there.
7. Keep your hands, feet and clothing away from
all moving parts, hydraulic components, and
hot surfaces.
8. Make sure that there is enough open space
around the machine for safe driving.
9. Do not transport the load with the boom lifted.
Always carry bucket or attachment as low and
as close to the loader as possible, and put the
load down whenever you stop or leave the
driver's seat.
10. It is not allowed to transport persons with this
machine. Do not transport or lift persons in the
bucket or in any other attachment. Lifting of
persons is only allowed with the attachment
designed for this purpose: the Avant Leguan
50 access platform, following the instructions in
the Operator's Manual of Leguan 50
attachment.
11. Do not exceed the tipping load. Familiarise
yourself with and follow the load diagrams in
this Manual.
12. When turning with the machine, remember that
the driver´s seat extends beyond the turning
radius of the wheels (collision risk).
13. Do not operate the loader in an explosive
environment or in a place where dust or/and
gasses can create a fire or explosion hazard.
14. Keep the engine area clean of flammable
materials.
15. Read the lifting, towing and transportation
instructions on page 94.
16. Switch off the battery disconnect switch
whenever leaving the machine unattended.
Remove the ignition key from the ignition
whenever leaving the driver's seat to prevent
unauthorized use of the loader.

Avant 735 Safety First
9
17. Follow all inspection, service and maintenance
instructions. If you notice any faults or
damages on the machine, these must be
repaired before starting operation.
18. Before any maintenance or repair operation
always stop the engine, lower the boom down
and release pressure from hydraulic system.
Read safety instructions for maintenance on
page 99.
19. Do not let any person operate this loader who
has not read safety instructions and is not
familiar with the safe and correct use of this
loader.
20. Never operate the loader or attachments while
under the influence of alcohol, drugs,
medication that may impair judgment or cause
drowsiness, or if not otherwise medically fit to
operate the equipment.
. ..
. ..
DANGER
Falling of load or unexpected
lowering of loader boom -
Risk
of crushing.
Always remember
that the boom may lower
unexpectedly due to loss of
stability, mechanical fault, or if
another person operates the
controls of the loader, leading to
crushing hazard. The attachment
or the loader are not i
ntended to be
left to keep a load elevated for
longer periods. Lower the
attachment before leaving the
driver's seat. The stability of the
loader may change when leaving
the driver’s seat, leading to tipping
over of the machine.
. ..
WARNING
Falling of persons -
Risk of
crushing.
Never use the loader or
its attachments to lift or carry
persons, or as any kind of work
platform even temporarily. Never
climb on the loader or on the
attachment. Seating capacity of the
loader: one person only,
regardless of attachments.
.
WARNING
Risk of falling objects.
Never tilt
the attachment back when it is
lifted high. Operate only with
machines equipped with ROPS
and FOPS structures.
.
DANGER
Hydraulic pressure -
Risk of
injury. Escaping
hydraulic fluid
under pressure has enough force
to penetrate skin, causing serious
personal injury. Never use hands
to search for possible leaks in
hydraulic systems -
use a piece of
cardboard instead. Release
residual hydraulic pressure before
disconnect
ing any fitting and
before any service operation. See
a physician immediately if
hydraulic fluid penetrates skin,
serious injury can result quickly.
.

Safety First Avant 735
10
WARNING
Risk of being crushed by
moving loader -
Engage parking
brake before working near the
loader.
Follow safe stopping
procedure to prevent all
movements of the loader. Avoid
leaving the loader parked on hill. If
it is necessary to park on a hill, use
chocks or other additional means
to prevent the loader from moving.
. ..
DANGER
Saf
ety devices are installed for
your safety -
Never modify or
bypass any safety function.
Safety functions are installed for
your safety. Never modify or block
any of the safety systems of the
loader. If you notice that a system
is not in good condition, sto
p the
use of the loader and make sure
the loader is serviced.
. ..
WARNING
Pinching points - Avoid pinching
between loader frame itself and
between loader and walls - Keep
all body parts within the safety
frame.
Movements of the
articulated frame
creates pinching
hazards. Keep your head, hands,
and feet inside the loader. Be
especially careful while you drive
near walls and trees. Keep your
hands on steering wheel and
joystick.
. ..
CAUTION
Avoid pinching hazard for legs -
Do not turn th
e steering wheel
while standing near the loader.
Avoid pinching hazard for legs -
Do not turn the steering wheel
while standing near the loader.
Turning the articulated frame
creates a pinching hazard to a
person standing near the tyres of
the loader. Neve
r grab the steering
wheel while entering or leaving the
driver's seat to avoid turning of the
frame. Stop the loader if other
persons get close to the machine.
Check that tyres that are larger
than standard tyres leave enough
space between the tyres for sa
fe
use.
.
Seat belt
Always wear seat belt when
using the loader. The seat belt
will keep you inside the ROPS
area in case the loader tips over.
If you don't wear the seat belt,
there is risk of getting crushed
between the ROPS an
d ground in
case the loader tips over. See
more information about seat
adjustments and seat belt on page
64.