FPM Agromehanika 627 119 User manual

050955
INSTALLATION/HANDLING/MAINTENANCE
LIST OF SPARE PARTS
08.2013.
TRACTOR MOWERS
WITH TWO MOVABLE
CUTTING BARS
FPM 627 119 1,7m
FPM 627 120 1,9m
FPM 627 144 1,7m
FPM 627 145 1,9m
 Internet: www.fpm-agromehanika.rs
* e-mail: [e-mail]
[e-mail]
[e-mail]
SERBIA

WARNING FOR YOU, USER
By purchasing this machine, you made a wise choice. It is the result of many years of contemplation,
research and development. You, like thousands of other users, will realize that you own the best that
the technique, knowledge and testing in the field has created. You bought a reliable machine, but only
if you use it properly, you can expect a good performance and a long service life.
This manual gives you all the information you need to achieve the best possible efficiency with your
machine. This effect largely depends on how well you read and understand this manual and apply this
knowledge. It's a simple machine, but often you can overcome the defects that are obvious and prove
to be bad work, which is often due to neglecting the natural wear of parts or the fact that the machine is
not well tuned. Therefore, do not pretend to know how the machine is used and maintained before you
read this manual, which you need to keep at hand.
Our service dealers and sales service centers with their trained staff can offer you all t heoriginal parts
of tractor mowers for servicing. These parts are manufactured and carefully inspected in the same
factory where the mower is made, in order to ensure high quality and precise assembly at each
replacement.
REAR TRACTOR MOWER WITH TWO CUTTING BARS IS PRODUCED BY:
FPM AGROMEHANIKA DOO BOLJEVAC
The rear tractor mower meets the criteria prescribed by the Rules on the Safety of Machines ("Official
Gazette of the Republic of Serbia", No. 13/2010), especially regarding the stability and protection of
parts and assemblies that could endanger the safety of the operator by their function and shape.
TRAINING: FPM Agromehanika AD constantly strives to improve its products and therefore
reserves the right to make changes or improvements when needed, without any obligation to
modify or supplement previously manufactured or sold equipment.
The information in this manual is correct at the date of issue.
All rights to the press and images retained by:
FPM AGROMEHANIKA AD BOLJEVAC
THE CERTIFICATE ON OCCUPATIONAL SAFETY MEASURES IS A CONSTITUENT OF
THE INSTRUCTIONS FOR HANDLING AND MAINTENANCE
Issued by: FPM AGROMEHANIKA AD Boljevac
Print: DEVELOPMENT SERVICE
Year: 08. 2013.
CONTENT
№
26924

PAGE
TABULAR OVERVIEW
GROUP OF PARTS
4 Safety warning
5 Limited warranty
6 - 8 Safety
9 - 11 Warning labels
12
Information to read the instructions correctly
13
Introduction
13 - 14 Description of the mower
14 - 15 Aggregating the mower to a tractor
16 - 17 Adjusting the mower for work
18 Working with the mower
19
Maintenance of the mower
20
Power mechanism
21
Lead knife handles - upper
21 - 22 Lead knife handles - lower
23 - 24 Cutting knives
24 Guides
25 Technical characteristics of the mower with two cutting bars
26 - 36
List of spare parts
37
Certificate - Occupational safety measures were applied
38 Declaration of conformity 98/37/CE
WARNING FOR YOU, USER
It is important that the cardan shaft you attach to your mower with two cutting bars is of the prescribed
dimensions. Therefore, it is necessary to obtain a cardan shaft of the following characteristics:
- wrinkle 35 JUS M. L1.601 at both ends of the cardan shaft
- continuous torque Mr = 130 Nm.
The cardan shaft is the product of the company "Pobeda" FKL - Temerin and it can be purchased
under the label:
- 05B - 790 - 10.10 - 10.10
or: - a universal shaft of the Waltersheid factory, which can be obtained under the label:
- W 200 E SD 15 - 790.20.10.00 20.10.00
IMPORTANT: If you do not comply with the warning, the factory will not be liable
for damages or fractures on the tractor, cardan shaft or the mower.
READ CAREFULLY!
In this manual and on the machine you will find warning labels, "WARNING" "CAUTION" and
"DANGER". Warnings aim to draw attention to the personal caution and caution of those who work
with you because they also need to read it.

PERSONAL SAFETY
WARNING: The word "WARNING" is used where you need to be careful to protect the operator and
other persons from an accident.
CAUTION: The word "CAUTION" indicates the possibility of serious injury to the operator and
personnel that may occur suddenly. It is a commonly used word as a warning to the operator and other
people to prevent surprises in using the mower.
DANGER: The word "DANGER" denotes what can not be done because it entails a risk.
THERE ARE ADDITIONAL WARNINGS SUCH AS "RECOMMENDED" AND "IMPORTANT",
DENOTING SPECIAL INSTRUCTIONS WITH REGARD TO THE SAFETY OF THE REAR
TRACTOR MOWER.
SAFETY OF THE TRACTOR MOWER WITH TWO CUTTING BARS
NOTE: THIS WARNING DENOTES THE POSSIBILITY OF DAMAGE TO MOWER, IF
YOU DO NOT COMPLY WITH THE INSTRUCTIONS.
IMPORTANT: THE READER IS INFORMED ON WHAT THEY SHOULD KNOW TO
PREVENT MALFUNCION OF THE MOWER, IN CASE THEY MISS IT.
WARNING!
IF YOU DO NOT COMPLY WITH THE "WARNING", "CAUTION" AND
"DANGER", SERIOUS INJURIES MIGHT OCCUR.
LIMITED WARRANTY
The factory provides a warranty in accordance with the Law on Standardization, the Rulebook on the
Safety of Agrigultural Machines (Off.Gaz.of FRY no. 34/95) and the Rulebook on Measures and
Occupational Safety Standards for Work Tools (Official Gazette of SFRY No. 18/91), for each original
piece of a new mower delivered to the user by the sales network FPM Agromehanika AD Boljevac,
which guarantees at the time of delivery, that every part of the mower is new, free of material defects,
and that the tractor mower with two cutting bars is given a warranty for a period of one year from the
date of delivery to the user, provided that the machine is used and serviced in accordance with the
recommendations in this INSTRUCTION MANUAL for maintenance and handling.
.
EXCEPTIONS:
1. Parts made of wood are not covered by the warranty.

2. Parts not manufactured by FPM Agromehanika AD Boljevac (tires, plastics, belts, cardan shafts,
cardan shields, hydraulic cylinders with connection hoses, etc.) are not covered by this warranty, but
by the manufacturer's warranty
3. Parts that are normally consumed in exploitation, such as: wedge belts, discs, cutting blades, tires,
scrapers, cutter blades, sliders underneath the cutting machine, protective guard.
4. This warranty is not valid in case of poor use, improper or negligent use or damage due to an
accident. The warranty ceases to be valid due to the use of non-original parts, and the factory is not
responsible for the damage resulting from the transport.
THE FACTORY IS NOT RESPONSIBLE FOR LOSS OF THE PROFIT DUE TO MALFUNCTION
OF THE MOWER OR THE FAILURE OF THIRD PARTIES, NOR FOR ADDITIONAL COSTS OF
WORK ON REMOVAL AND REPLACEMENT OF PARTS.
The buyer is responsible and bear the costs of the following:
1. Normal maintenance, such as lubrication, oil retention, minor adjustments, and the like.
2. Transport of the mower where the service is performed in the warranty period and return.
3. Time of travel of the authorized service to the owner of the mower and return, or delivery and return
of the mower from the workshop after the repair.
This warranty does not apply to the rear tractor mower with two cutting bars which has been modified
without our explicit permission, or if it was performed by someone else, outside the authorized service.
The warranty is related to strict adherence to the warning:
- all the instructions in this manual must be respected and all shields are regularly reviewed and
replaced,
as needed.
No warranty is given for products that are not new.
The people who just work in our factory are not officially representatives of the factory and do not
have the right to assume any obligation on its behalf.
No warranty covers product equipment that is larger than that given, so the factory is not responsible
for any injuries caused by such use.
SAFETY
Most accidents occur during operation, maintenance, and transportation as a result of failure to comply
with basic safety requirements. For this reason, you are the most important person to work and
maintain your mower, whether you are working alone, with your family members or other people, be
sure to read and respect the basic procedures of working with the mower that others need to hear as
well. Additionally, warning labels are placed on the mower, which should draw attention to the
mandatory safety.
- Before the start of operation, the operator must be absolutely familiar with the functioning of all parts

of mower, during work it may be too late.
- When attaching or unloading the mower from the tractor, always move the footrest to
appropriate position (security).
- When youn unfasten or attach the mower to the tractor, be very careful.
- Before loading check the load on the front wheels of the tractor. Secure weights on the
foreseeable place.
- Take into account the permissible axle load and the overall weight.
- For the safety of driving, use a tractor with a cabin. All glasses during operation are
closed.
- Before you start the mower, and for a very short distance, always secure it into
transport position. Observe the permissible dimensions when transporting.
- Before you begin driving on public roads, make sure that the mower is secured for
safe driving, and respect the rules of conduct in public transport.
- When required by special occasions, show the danger signs if not
prohibited by traffic rules.
- Never transport other persons on the mower or tractor during work or transport.
- Never use the mower unattached and insecure for safe driving.
- Never drive the mower when it is turned on.
- Never turn on the trailer shaft of the tractor while the mower is in the transport position.
- Each time before using the mower, check that all parts (nuts, bolts and other)
are sufficiently tightened.
- Before starting the adjustment, lubrication or cleaning of the mower, off the tractor and turn off the
cardan shaft.
- Wait for the rotary parts to stop before you reach the mower.
- As you work, you should always keep away from all parts of the mower.
- Never wear a wide outfit that can be wrapped around the rotary parts of the mower. The clothes
should be attached to the body.
- The operator must be absolutely convinced that persons or animals are not in the work area
of the mower, before starting the mower and starting to work.
- Remove foreign objects before starting work.

IMPORTANT: Do not work along the roads, pedestrian paths, public areas (parks, schools, etc.)
and on stony grounds to avoid the risk of an accident, due to the rejection of parts on the
building and person.
- Never work when driving backwards.
- After the end of the season with the mower, an authorized servicer needs to examine your
mower, bring it to the proper condition, especially the cutting knives, and fix all parts (screws, nuts,
etc.) by exact prescribed tightening.
WARNING:
THIS SYMBOL IN A TRIANGLE SHAPE IS USED IN EVERY CASE WHERE YOUR
SAFETY IS NECESSARY, AS WELL AS SAFETY OF OTHER PERSONS, AND IN ORDER
FOR YOUR MOWER TO BE PROTECTED FROM RISK. REMEMBER TO READ
WARNING WHEN YOU SEE THESE SIGNS.
SAFETY
AGGREGATING THE MOWER TO A TRACTOR
- Before each attachment and unloading of the mower from the tractor, block the hydraulic controls so
as to prevent any inadvertent lift or lowering.
- When attached, pay attention to the category of tractor and the mowing levers of the mower, they
have to adjust or match.
- There is a risk of injuries when connecting the connecting levers.
- When using external hydraulic controls, do not stand between tractor and mower.
- In the transport position, the mower always takes care of and blocks the lateral movement of the
connecting levers.
- When driving on public roads with a mower in a transport position, the commands for
hydraulics of the tractor are to be blocked against accidental descent.
- The mower is not used for working on uneven terrain or to work on ascent (slope) norcan you
transport the mower using a tractor with narrow track markings.

SAFETY
USING THE CARDAN SHAFT
- Only those cardanas that are delivered with a mower or prescribed by the mower manufacturers.
- Coatings of the cardan must be positioned and in proper condition.
- Pay attention to the prescribed overlapping of the pipes in the transport and working position.
- You can connect and remove the cardan only when the output shaft is off the tractor, the engine
turned off, and the ignition keys removed.
- Always make sure to properly mount the cardan shaft.
- Insert the cardan sheath with anti-rotation chains.
- Before turning on the output shaft of the tractor, check that the speed and direction of rotation are
adjusted to the permitted speed and direction of rotation in the mower.
- Do not switch on the output shaft until the tractor engine is switched off.
- If a cardan shaft is damaged, remove the defect immediately, before reusing it.
WARNING LABELS
The following warning labels are placed on your mower for your safety, as well as the safety of people
working with you. Holding this manual in your hand, go around the machine and check these warning
labels and instructions from the manual. Labels must be legible if you do not replace them.
The identification of the tractor mower is done via the nameplate. The plate contains the following
information:
─ In the field with the letter "Z" - the number of certificates of occupational safety is
entered.
─ In the "MASA / WEIGHT" field - the weight of the product is entered.
─ In the "GODINA / YEAR" field - the year of production (last two digits).
─ In the "SERIJA / TYPE" field - the series label and the commercial mark of the product.
─ In the field "No." the number of tractor mowers composed of nine digits is entered and has
the following meaning.

- first digit - year of production
- second and third digit - code of the manufacturer
- the other six digits - serial number
of the product from the start of production.
1
2
8
4
6
7

6. Before releasing the machie to work, carefully read the instructions and pay attention to the
warning.
Caution: Before releasing the machie to work, carefully read the instructions and pay attention to the
warning.
7. Before you start the settings, lubrication or cleaning the tool, turn off the tractor, take out the key
and wait for the moving parts to sop.
Caution: Before you start the settings, lubrication or cleaning the tool, turn off the tractor, take out the
key and wait for the moving parts to sop.
9
FPM - 627 . 119
FPM - 627 . 120
5
3
3

4. Rotating elements: When approaching the scrubber while it works, make sure thatparts of clothes or
body are not caught in the rotating parts. Tie the cardan protection with fixing chains.
Caution: Rotating parts!
When approaching the scrubber while it works, make sure thatparts of clothes or body are not caught
in the rotating parts.
9. No one should ever be allowed to stend or walk under the cutting machine.
Caution: No one should ever be allowed to stend or walk under the cutting machine.
5. CUTTING ELEMENTS! Keep your arms and legs away from the moving cutting elements, turn off
the tractor and cardan shaft.
Caution: CUTTING ELEMENTS! Keep your arms and legs away from the moving cutting elements,
turn off the tractor and cardan shaft.
WARNING:
THIS SYMBOL IN A TRIANGLE SHAPE IS USED IN EVERY CASE WHERE YOUR
SAFETY IS NECESSARY, AS WELL AS SAFETY OF OTHER PERSONS, AND IN ORDER
FOR YOUR MOWER TO BE PROTECTED FROM RISK. REMEMBER TO READ
WARNING WHEN YOU SEE THESE SIGNS.
Information to read the instructions correctly
In this manual, the left and right are
determined when viewed in the direction
of travel.
The metric thread is used for mounting.
Tighten all screws when mounting.
Each image uses letters showing where to
install.
Carefully read the text so that the mower
is properly installed.

WARNING: THIS SYMBOL IS USED TO DRAW ATTENTION TO YOUR
SAFETY. BE CAREFUL!
INTRODUCTION
The rear tractor mower with two movable cutting bars belongs to a group of highly productive
mowers. It is connected to tractors of category I and II (according to ISO 730 / I and II) which have a
three-point attachment and a six-groove 34.9 mm diameter outlet and a 540 rpm speed.
It is intended for cutting fodder plants, medicinal herbs, cereals and mowing in communal activities.
The special features of this mower are: simple construction, high performance, simple and quick
aggregation, quick switch from the transport to the working position, safety system for unloading at a
hike on a hidden obstacle, minimal maintenance, etc.
DESCRIPTION OF THE MOWER
Tractor mower with two movable cutting bars (Figure 1) consists of:
1. Loadable structures with transmission and
2. Cutting machine

Figure 1
The supporting structure consists of a connecting shaft and a carrier of the cutting machine.
The task of the attachment part of the supporting structure is to enable connection with the tractor and
carrying the carrier of the cutting machine with the cutting machine.
The system for transferring movement from the output shaft of the tractor to the moving bars consists
of: a cardan shaft, a gearbox with wedge belts, a shaft with an eccentric plate and a lever system.
The cardan shaft is connected at one end with the drive shaft of the belt drive and the other is
connected to the output shaft of the tractor.
The belt drive is made from a drive and driven pulley interconnected by two wedge belts.
The shaft with eccentric plates is partly connected to the driven belt, and the other part through the
system lever with movable cutting bars.
AGGREGATING THE MOWER TO A TRACTOR
After assembly is carried out in the service workshop of certain sub-assemblies, the two-piece cutting-
edge bars are delivered to the transport position as shown in Figure 2.

Figure 2
Aggregating the mower to a tractor is done in the following manner:
Move the tractor backwards, lower the lower tractor levers (figure 3, item 1) using the hydraulics at the
height of the axis of the attachment shafts of the supporting frame and make the connection.
Secure the connection with the fuses (item 2, figure 3) with the shaft (item 4, figure 3) to connect the
upper tractor lever (item 3, fig. 3) with the bearing frame and secure with the existing fuse.
Upon completion of the previous operations, hydraulics raise the mower from the ground so that the
height from the ground to the protective sheet of the pulley is 60 - 70 cm and approaching the
connection of the chain (item 5, figure 3).
Secure the chainholder (figure 3, item 6) with a pin that binds the upper tractor lever with the eyelet on
the tractor.

Figure 3
The chainholder with the chain (item 5, figure 3) should be placed on the shaft (item 7, figure 3)
located on the frame and secured with a fuse (item 2, figure 3). Attach the chain to the chain holder
and determine the length of the chain so that after releasing the hydraulics the mower takes the
appropriate position.
ADJUSTING THE MOWER FOR WORK
In order to ensure the correct operation of the mower, it is necessary to make the necessary
adjustments before starting work. A flat surface should be selected for adjustment.
- Release the mower for the transport position (Fig. 2, Item 1) and attach it to the eyelet located on the
mower's frame (figure 4, item 1).
- Using hydraulics, slightly raise the mower, when hydraulics chain loosens unfasten it (figure 3, item
5).
- The whole mower is lowered by hydraulics by the time the stub firmly rests on the ground, and then
the hydraulic chain is attached (figure 3, item 5). Set the chain length so that it is tight.
- Use hydraulics to lift the mower so that the canopy is located 8 to 10 cm from the ground. Below the
stand in this position, place a flat object of approximate height of 10 cm. Use the hydraulics to lower
the mower to lean the stand on the padded object.

Figure 4
- Using a chain (figure 4, item 3) and tightening (fig. 4, item 2), adjust the hair so that the beak hair
(Figure 5, item 5) touches the ground.
We check the setting of the mower in such a way that, using hydraulics, we raise the mower in the
upper position and remove the object that we placed under the canopy, then lower the mower into the
bottom lower position by hydraulics. If the correct adjustment of the mower is done, the whole length
should lie on the ground, and the hydraulic chain should be tightened.
- The cut off angle is selected depending on the state of the grass to mow.
- A cut on the fodder of fodder plants should be as normal as possible to the tree. The adjustment of the
angle of cutting of the stalk is done by changing the length of the upper tractor lever.
Figure 5
- Adjustment of the cut height is done with slides under the canopy and under the beak (Figure 5, item
4), it should move in the range of 3 - 9 cm (recommended height 6 cm).
- Connect the shaft (item 1, figure 5) using the screw (item 2, figure 5) and the nut (item 3, figure 5)
with the beak on the cutting machine.
- Place the wooden lawnmower on the shovel to the position that suits most
- Installing a safety system for unscrewing the cutting machine in the event of an obstacle encounter, is
done by tightening or unscrewing the nut on the screw that carries it on the balance bar.

- Check the belt tension through the slot located on the protective sheet and add subsequent tension if
required (the permissible belt tension is 10 mm).
BEFORE YOU START WORK, YOU NEED TO:
- Remove the protector on the cutting machine,
- Check the tightness of all bolts. The exception is the nuts on the hair carrier (Fig. 6, item.10) which
can not be tightend, as this would disrupt the pressure of the upper handles for guiding the blades.
- Lubricate all oilers. Lubrication is carried out with multi-purpose lubricant.
WORKING WITH THE MOWER
Before starting mowing, it is necessary to examine the parcel, and if there are some obstacles to
remove them.
The speed of mowing moves in the range of 4 - 8 km / h, depending on the terrain and condition of the
mow.
According to the state of the cultivated mowing, as well as the condition of the soil, the cutting height
is adjusted.
During mowing, the conditions under which the mower will mow should be considered. If you notice
the obstacles they should be removed and continue to mow. The mowing should be carried out with
full working of the mower, in order for it to be fully economically justified.
If during operation, the cutting machine hits a hidden obstacle, the safety device will cut off the
mower, and in order to continue mowing it is necessary to stop the tractor and turn off the output shaft,
and then return the tractor slightly backwards and lift the mower hydraulically. By lifting the cutting
machine, the safety system is returned to the working position.
If during normal operation, the system is unlocked, it is necessary to tighten the spring.
If the slipping wedge is stuck, the tractor should be stopped, then the mower must be switched off, the
tractor moved backward, and then the rear caught on the rear will determine the cause of the jam.
Check the tension of the straps before starting work again.
When finished, prepare the mower for transport.
- Through the double fingers on the cutting machine, set the protector,
- Place the cutting machine in a vertical position and secure it with the holder and the handle that has a
nut on it.
MAINTENANCE OF THE MOWER
- The mower should be neatly lubricated and properly adjusted. Lubrication of the mower should
be a constant practice, as this will prolong its lifetime.
- Before starting the work, it is necessary to lubricate all lubrication points with lubricants, as
well as other sliding joints.
A. REPLACEMENT OF THE MOWER'S BLADES (cutting rods)
- Release the screws that connect the cutting rods to the drive mechanism of the mower (fig. 7, item 5).
- Turn the upper guiding levers (fig. 6, item 4) as shown in the picture. If the upper handles are
difficult to turn off, partially fasten the positions 10, which will make the turning of the upper guide
levers easier.
- Move the upper cutting rod into the field until the heads of the knife (outer lever) are free. Then
remove the cutting rod.
- Raise the lower cutter rod until the glove comes out of the lower guide blades (item 2, fig. 6). Then
move the cutting rod into the field until the head of the blade (inner lever) is free, then remove the
cutting rod.

- Setting up new rods is done in reverse order in relation to disassembly. When installing new cutting
rods, fill the holes on the leading handles of the knives, top and bottom, with lubricant. Re-tighten and
re-position the nuts in position 10.
DRIVE MECHANISM
The drive mechanism transmits movement through the shaft, the eccentric plate and the lever system to
the cutting rods and achieves up to 1600 oscillations / min.
Lubrication is carried out with high-quality lubricant depending on the duration of operation and
temperature, but at least every 4 to 6 hours of operation.
The two-lever levers (Figure 7, Item 1) oscillate in the upper bearing (Fig. 7, Item 2) in which the
bronze shells are embossed, and these aroud the eccentric beads (Figure 7, 3) which serve to determine
the gap of the cuttings working position.
Figure 7

Cutting knives on the workpiece must not collide with each other.
The required clearance is achieved in the following way:
- The cutting blades will be brought to the middle position of Figure 8, so that the upper guide bar
occupies a 90 ° angle to the upper edge of the bar.
- Unscrew the crown nut (item 4, fig. 7) on the top pin until the camshaft can be started manually or
with the help of tools.
- Excentric sleeve, carrying the upper cutting rod above the two-spoke arm, is rotated to be in the
upper position.
- An eccentric sleeve carrying the lower cutting rod through the two-spoke lever, is rotated until a
clearance of 0.2 - 0.4 mm is achieved between the cutting blades (easily touching the blades should be
such that no noise is heard during operation and pounding).
- After completing the clearance, the crown nut (item 4, fig. 7) is firmly tightened and secured by a gap
from self-locking.
Figure 8
LEAD KNIFE HANDLES - UPPER
The upper handles are mounted in springs (Fig. 9, Item 2) and are fitted with a screw and self-locking
nuts (Figure 9, Item 1) attached to the base lath.
Figure 9
The pressure of the lead handles on the upper pair of knives is about 12 - 14 daN per handle, which is
achieved by tightening or unscrewing the nut (item 1, figure 9). The space between the springs needs
to be cleaned more frequently and all the friction points are regularly lubricated and soaked.

CAUTION: Turning the nut (item 1, fig. 9) for half a circle corresponds to a pressure force of about 4
daN.
LEAD KNIFE HANDLES - LOWER
The lower handles (figure 10, item 2) are mounted on the brackets in which they can be adjusted in
terms of height (Figure 11).
All the handles should be set at the same height as the base lath, and each of them transfers the
pressure forces of the pair of pins and holds them at the same height.
Figure 10 Figure 11
The space between the guides of the knives and the lower levers should be occasionally lubricated.
The upper and lower leading handles of the blades (Figure 9, and Figure 10) must not touch the back
surface of the cutting rod knives.
After lengthy work, the upper guides can be rectified.
When necessary, finishing and re-assembling are done in the original shape, see Figure 12, Figure 13
and Figure 14.
Figure 12 Figure 13