Husqvarna TF 544+ User manual

TF544+, TF 545D+, TF545DE+
EN Operator's manual 10-17

A
B
CX4
DX4
E
F
I
X
X
X
X
X23
19
17
16
13 12
14 10
8
K4
X17
X2
L
G
H
J
X6
X4
X2
X16
X10
X6
J
M
N
O
P
Q
R
4
4X40
4
X40
X40
X 4
17
26
27
28
19
24
11
19
5
5
3
14
16
14
22
15
7
10
12
2
2
18
20
4
13
13
4
6
6
23
8
8
8
21
1
925
1

A
B
CX4
DX4
E
F
I
X
X
X
X
X25
19
17
16
13 12
14 10
8
K4
X19
X2
L
G
H
J
X6
X2
X4
X16
X10
X6
J
M
N
O
P
Q
R
4
4X40
4
X40
X40
X 6
17
26
27
28
19
24
11
19
5
5
3
14
16
14
22
15
7
10
12
2
2
18
20
4
13
13
4
6
6
23
8
8
21
1
9
29
30
25
2

3 4 5 6 7 8
9 10 11 12 13 14
15 16 17
A
C
D
E
F
I
J
G
H
L
B
M
O
Q
K
R
N
P
18
P
R
Q
19
P
R
Q
20
P
R
Q
21
R
Q
P
22
PR
Q
23

M
O
J
N
24
C
D
25
26 27
28 29
30 31

32
A
E
33
G
L
F
K
34
H
L
F
35
I
B
E
36
A
I
J
A
E
E
37
A
E
I
J
38 39

40 41
42
Max.
Min.
43
44 45
46 47

48
A
B
49
50 51
52 53
54 55

56 57
58

Contents
Introduction................................................................... 10
Safety............................................................................11
Assembly...................................................................... 13
Operation...................................................................... 14
Maintenance................................................................. 15
Transportation and storage...........................................16
Technical data.............................................................. 17
Accessories.................................................................. 17
Introduction
Product overview (TF544+)
(Fig. 1)
1. Engine
2. Tine blade cover
3. Handle
4. Extension cover
5. Tine blades
6. Drag bar
7. Top cover
8. Locking handle
9. Bumper
10. Clutch control
11. Throttle control
12. Reverse control
13. Side cover
14. Cable cover
15. Connector joint
16. Tine blade holder (primary)
17. Tine blade holder (secondary)
18. Tine cover bracket, front
19. Gear lever
20. Wheel kit
21. Tine cover bracket, rear
22. Rubber holder
23. Connecting plate
24. Tine blade holder (secondary)
25. Decompression lever
26. Hardware bag
27. Hardware bag (for tine blades only)
28. Tool bag
Product overview (TF 545D+, TF545DE+)
(Fig. 2)
1. Engine
2. Tine blade cover
3. Handle
4. Extension cover
5. Tine blades
6. Drag bar
7. Top cover
8. Locking handle
9. Bumper
10. Clutch control
11. Throttle control
12. Reverse control
13. Side cover
14. Cable cover
15. Connector joint
16. Tine blade holder (primary)
17. Tine blade holder (secondary)
18. Tine cover bracket, front
19. Gear lever
20. Wheel kit
21. Tine cover bracket, rear
22. Rubber holder
23. Connecting plate
24. Tine blade holder (secondary)
25. Decompression lever
26. Hardware bag
27. Hardware bag (for tine blades only)
28. Tool bag
29. Battery (TF 545DE+)
30. Battery cover (TF 545DE+)
Symbols on the product
(Fig. 3) WARNING: Be careful and use the
product correctly. This product can cause
serious injury or death to the operator or
others.
(Fig. 4) Read the operator's manual carefully
and make sure that you understand the
instructions before use.
(Fig. 5) Use approved hearing protection and
approved eye protection.
(Fig. 6) Fast.
10 1668 - 002 - 10.05.2023

(Fig. 7) Slow.
(Fig. 8) Stop.
(Fig. 9) Start (TF 545DE+).
(Fig. 10) Warning: Rotating parts. Keep hands and
feet clear.
(Fig. 11) Keep your distance!
(Fig. 12) Neutral gear.
(Fig. 13) Reverse gear.
(Fig. 14) Fast forward.
(Fig. 15) Slow forward.
(Fig. 16) Low speed (TF 545D+, TF545DE+).
(Fig. 17) High speed (TF 545D+, TF545DE+).
Note: Other symbols/decals on the product refer to
certification requirements for other commercial areas.
Start instruction decal
TF545DE+
TF544+
TF545D+
Type plate
Husqvarna AB
SE-561 82 Huskvarna
SWEDEN
Serial No.
Article No.
Model
Working width
Working depth
Gear shifting
Engine displacement
Engine oil quality
Engine oil capacity
Gearbox oil quality
Gearbox oil capacity
Power
Net weight
Fuel (octan/cetan)
Product
Safety
Safety definitions
Warnings, cautions and notes are used to point out
specially important parts of the manual.
WARNING: Used if there is a risk of
injury or death for the operator or bystanders
if the instructions in the manual are not
obeyed.
CAUTION: Used if there is a risk of
damage to the product, other materials or
the adjacent area if the instructions in the
manual are not obeyed.
1668 - 002 - 10.05.2023 11

Note: Used to give more information that is necessary
in a given situation.
General safety instructions
WARNING: Read and understand the
warning instructions that follow before you
use the product.
• Read all the instructions in this operator’s manual
and on the product before operation. Make sure that
you understand and obey the instructions.
• If you have problems or questions about the product,
please speak to your Husqvarna dealer for more
information.
• The operator is responsible for any unsafe situations
or risks that people and property are exposed to.
• This product produces an electromagnetic field
during operation. This field may under some
circumstances interfere with active or passive
medical implants. To reduce the risk of serious or
fatal injury, we recommend persons with medical
implants to consult their physician and the medical
implant manufacturer before operating this product.
• We reserve the right to change specifications and
designs without prior notice so as to implement
improvements. Note that no legal claims are valid
on the basis of information in this manual. Use only
genuine parts for repairs. The warranty is not valid if
non genuine parts are used.
Safety instructions for operation
WARNING: Read and understand the
warning instructions that follow before you
use the product.
• Only use the product for which it is intended, tilling
the ground. Do not use the product for other tasks.
This can be dangerous or cause damage.
• Learn how to use the product and its functions safely
and learn to how to stop quickly. Also learn the
safety decals.
• Never operate the product before the working area
is clear and you have a firm foothold. Look out for
obstacles with unexpected movement. Take great
care when you operate in slopes.
• Only allow the product to be used by adults who are
familiar with its use.
• Never allow children or other persons not trained in
the use of the product to use or do servicing. Local
laws may regulate the age of the user.
• Keep unauthorized persons at a distance. Children,
animals, onlookers and helpers should be kept
outside the safety zone. Keep a safe distance of
at least 5-10 m during operation. Stop the product
immediately if anyone approaches.
• Never use the product if you are tired, if you have
consumed alcohol, if you are taking other drugs or
medication that can affect your vision, judgement or
coordination.
• Pay particular attention on hard ground.
• The product has the tendency to be much less stable
on cultivated ground.
• Never use the product when you are barefoot.
Always wear protective shoes or protective boots,
preferably with steel toes. Never wear loose-fitting
clothing, jewelry or similar that can get caught in
moving parts. Use hearing protection to minimize the
risk of hearing impairment.
• Never use the product itself to transport people.
• Compliance with and strict adherence to the
conditions of operation, servicing and repair as
specified by the manufacturer also constitute
essential elements of the intended use.
• Stop the engine when the product is not in use.
• Walk with the product, do not run.
• Pay close attention when pulling the product towards
you or reversing the direction of rotation.
• Keep a safe distance from the rotating blades, set by
the length of the steering column. Keep your hands
and feet away from the rotating blades.
• The engine and the exhaust system become very
hot during operation. Risk of burn injuries if touched.
• Only use the product in daylight or in other well-lit
conditions.
• Do not use the product on ground that slopes more
than 20 °.
• Operate across slopes, not up or down.
• Never attach a trailer to this product to tow or
transport goods.
• Under no circumstances should you modify the
original design of the product without approval from
the manufacturer. Always use original spare parts.
Not approved modifications and/or accessories may
lead to serious injury or death to the user or others.
The warranty is not valid if non genuine parts are
used.
• Stop the engine immediately if the following occurs:
Excessive vibration and / or noise, mechanical jam
preventing engine from turning, difficulties to engage
or disengage the clutch, a collision with a foreign
object or deterioration of the engine stop cable.
• If the engine halt cable is severed, use the starter
control to stop the engine. Allow the product to cool
down. Disconnect the spark plug cap from the spark
plug. Check that the product is not damaged. If the
product is damaged, speak to an approved service
workshop for repair.
• Always exercise care and use your common sense.
Avoid all situations which you consider to be
beyond your capability. If you still feel uncertain
about operating procedures after reading these
instructions, you should consult an expert before
continuing. Contact an authorised service workshop.
12 1668 - 002 - 10.05.2023

• Do not modify safety equipment. Check regularly to
be sure it works properly.
• Inappropriate assembly of this product could cause
severe injuries. Ensure that you follow all the
instructions carefully.
Fuel safety
WARNING: Read and understand the
warning instructions that follow before you
use the product.
• Fuel is highly inflammable. Exercise care and
refuel outdoors. Fire, open flame and smoking are
prohibited.
• Bear in mind the risk of fire, explosion and inhaling
fumes. If you spill fuel on yourself or your clothes,
change your clothes.
• The engine emits carbon monoxide, which is a
colourless, poisonous gas. Do not use the machine
in enclosed spaces.
Safety instructions for maintenance
WARNING: Read and understand the
warning instructions that follow before you
use the product.
• Always stop the engine before repair, cleaning,
maintenance work or when changing the tools on the
product. Never make adjustments with the product
running.
• Regular maintenance is essential for safety and to
maintain the levels of performance.
• Wear heavy-duty gloves when changing the tools on
the product.
• Replace the rotating blade in complete sets to keep
them balanced. Always use original spare parts.
• Check that nuts and screws are tight.
• Never use a product that has a faulty muffler.
Contact an authorized service workshop.
• For your own safety, do not alter the characteristics
of the product. Do not change the engine speed
settings and do not run the engine at excess speed.
• Always use original spare parts.
• When the service life of this product has been
served and it is no longer used it should be returned
to the dealer or to an applicable station for recycling.
• Make sure to not cut the cables/wires or scratch the
machine when cutting the edges of the case.
Assembly
Introduction
WARNING: Read and understand the
safety chapter before you assemble the
product.
To assemble the tine blades
• Refer to the illustration for an overview of the bolts,
screws, nuts and washers that are necessary to
assemble the tine blades. (Fig. 18)
• Obey the instructions in the illustrations below.
a) (Fig. 19)
b) (Fig. 20)
c) (Fig. 21)
d) Make a note of the differences between the 2
secondary tine blade holders. Refer to
Product
overview (TF544+) on page 10 and Product
overview (TF 545D+, TF545DE+) on page 10 .
Make sure that the secondary tine blade holders
are assembled correctly. (Fig. 22) (Fig. 23)
e) (Fig. 24)
f) (Fig. 25)
Note: The illustrations only show the assembly
of the tine blades on the right side. The same
instructions are applicable on the left side. Make
sure that the sharp edges point in the same direction
on the right and left tine blades.
To assemble the product
1. Refer to the illustration for an overview of the bolts,
screws, nuts and washers that are necessary to
assemble the product. (Fig. 18)
2. Install the connection joint. (Fig. 26)
3. Install the drag bar. (Fig. 27)
4. Install the handlebar. (Fig. 28)
5. Adjust the height of the handle and tighten the
knobs. (Fig. 29)
6. Adjust the handle left or right and tighten the knobs.
(Fig. 30)
7. Turn the clutch control to the correct side. Attach the
bolt. (Fig. 31)
8. Install the cable cover.
a) Install the cables correctly.
b) Install the rubber holder. (Fig. 32)
c) Install the cable cover and tighten the screw.
(Fig. 33)
9. Install the tine cover:
1668 - 002 - 10.05.2023 13

CAUTION: Install the 4 bolts and
nuts before your tighten them fully.
a) (Fig. 34)
b) (Fig. 35)
c) (Fig. 36)
d) (Fig. 37)
e) (Fig. 38)
10. Install the gear lever.
a) For TF 544+: (Fig. 39)
b) For TF 545D+, TF545DE+: (Fig. 40)
11. After assembly, tighten all bolts and nuts again.
CAUTION: Do not disassemble the
product. Speak to an approved servicing
dealer for that task.
To connect the battery (TF545DE+)
Recommended battery type is 28 Ah, 12 V.
1. Connect the black battery cable to the negative (–)
terminal on the battery. (Fig. 41)
2. Connect the red battery cable to the positive (+)
terminal on the battery.
To install the PTO connection for
accessories (TF 545D+, TF545DE+)
• Install as shown in the illustration. (Fig. 42)
Operation
Introduction
WARNING: Read and understand the
safety chapter before you use the product.
To do before you operate the product
• Do an inspection of the work area. Remove all loose
objects that can eject from the product and cause
serious injury to the operator or others. Such items
include stones, glass or steel wire.
• Do a check of the engine oil level and fill engine oil if
it is necessary.
• Do a check of the oil level of the gearbox and fill oil if
it is necessary.
• Do a check of the fuel level and fill fuel if it is
necessary.
• Do an overhaul of the product.
a) Replace worn or damaged parts.
b) Do a check for fuel leaks.
c) Make sure that all guards and covers are
installed correctly.
d) Do a check of all nuts and screws.
e) Make sure that the electrical wires are not
damaged.
• Apply oil to the air filter. Refer to
Technical data on
page 17 for correct oil type.
a) Fill oil until the oil level is between the Max. and
Min. marks. (Fig. 43)
To fill fuel
CAUTION: Incorrect type of fuel can
cause engine damage. Use diesel fuel
number 0 in the summer and diesel fuel
number -10 in the winter.
1. Stop the engine and let the product become cool.
2. Put the product in an area with good airflow.
3. Fill the fuel tank.
CAUTION: Make sure that there is
not too much fuel in the fuel tank. The
fuel expands when it becomes hot.
4. Tighten the fuel tank cap carefully to prevent the risk
of fire.
5. Clean the product and the area around the product
from fuel spillage.
6. Move the product 3 m/10 ft or more away from the
refueling area and the fuel source before you start
the engine.
To prepare to start the product
1. Put the gear lever in the neutral gear position. (Fig.
44)
2. Apply full throttle with the throttle control. (Fig. 45)
3. Open the fuel valve. (Fig. 46)
To start the product (TF544+,
TF545D+)
1. Push the decompression lever down and hold it
down with one hand.
14 1668 - 002 - 10.05.2023

2. With your other hand, pull the starter rope handle
slowly until you feel resistance.
3. Release the starter rope handle slowly to let the
starter rope go back.
4. Pull and release the starter rope handle slowly 2
more times.
5. Release the decompression lever.
6. Push the decompression lever down.
7. Pull the starter rope handle quickly and with force
until the engine starts. Use two hands if it is
necessary.
WARNING: Make sure that no person
or animal is in the safety zone when the
product starts.
To start the product (TF545DE+)
1. Push the decompression lever down and release it.
2. Turn the ignition key to START.
WARNING: Make sure that no person
or animal is in the safety zone when the
product starts.
To operate the product forward
1. Set the speed lever to high speed. (TF 545D+,
TF545DE+) (Fig. 47)
2. Use the gear lever to select drive speed. Position 1
is slow speed and position 2 is fast speed. (Fig. 48)
3. Push down the clutch lever safety lock on the
handle.
4. Push the clutch lever (A) in the direction of the
handle to make the tine blades rotate. (Fig. 49)
5. Release the clutch lever (B) to make the tine blades
stop.
To operate the product rearward
WARNING: Before you move the
product rearward, you must release the
clutch lever to prevent injury.
1. Make sure that no obstacles are behind the product.
2. Release the clutch lever.
3. Decrease the engine speed.
4. Set the speed lever to low speed. (TF 545D+,
TF545DE+) (Fig. 50)
5. Put the gear lever in the neutral gear position. (Fig.
44)
6. Push the reverse control against the handle. (Fig.
51)
7. Push down the clutch lever safety lock on the
handle.
8. Push the clutch lever (A) in the direction of the
handle to make the tine blades rotate. (Fig. 49)
9. Release the clutch lever (B) to make the tine blades
stop.
To stop the product
1. Release the clutch lever. (Fig. 52)
2. Put the gear lever in the N position. (Fig. 44)
3. Set the throttle control to the STOP position. (Fig.
53)
4. Close the fuel valve. (Fig. 54)
To move the product with the wheel kit
1. Stop the engine. Refer to
To stop the product on
page 15
.
2. Replace the tine blades for the wheels. (Fig. 55)
3. Lift the drag bar from the ground with the handlebar.
(Fig. 56)
Maintenance
Introduction
WARNING: Read and understand the
safety chapter before you do maintenance
on the product.
Maintenance schedule
* Clean at a more regular interval if the product is used
in conditions with much dust.
** Maintenance is only necessary if operation problems
occur. Speak to an approved servicing dealer.
Maintenance
Daily
mainte-
nance
before
operation
Maintenance interval in hours
20 hours
or each
month
150
hours or
each 3
months
500
hours or
each 6
months
1000
hours or
1 time
each
year
Clean the product. X
1668 - 002 - 10.05.2023 15

Maintenance
Daily
mainte-
nance
before
operation
Maintenance interval in hours
20 hours
or each
month
150
hours or
each 3
months
500
hours or
each 6
months
1000
hours or
1 time
each
year
Make sure that all nuts and screws are tight and are not
damaged. X
Clean the air filter. Replace it if it is necessary. X X* X*
Do a check of the engine oil level. X
Do a check of the oil level of the gearbox. Fill oil if it is
necessary. X
Make sure that there is no leakage of fuel, engine oil and
lubrication. X
Do a check of the fuel level. Fill fuel if it is necessary. X
If there is too much vibration in the product, do a check
of the cause. X
Replace the oil and lubrication of the engine and the
gearbox. X X
Clean the oil filter. X X X X
Clean the fuel filter and the area around the fuel filter. X X X
Replace the air filter. X*
Replace the gears and bearings. X**
To clean the foam air filter
CAUTION: Do not use compressed air
as this can cause damage to the foam air
filter.
1. Remove the foam air filter. (Fig. 57)
2. Examine the foam air filter. Clean the foam air filter
with warm soap water.
CAUTION: Replace a foam air filter
that is damaged or cannot be fully
cleaned.
CAUTION: Make sure that the foam
air filter is dry before you install it.
To clean the oil filter
• Refer to the illustration. (Fig. 58)
Transportation and storage
• For transportation shorter distances, refer to To
move the product with the wheel kit on page 15 .
• Let the product become cool before you put it in
storage.
• Always use approved containers for storage and
transportation of fuel.
• Keep the product in a dry and frost-free area.
• Make sure that there are no leaks or fumes from the
product. Sparks or open flames, for example from
electrical devices or boilers, can start a fire.
• Put a cover on the product and safely attach the
product during transportation to prevent damage
and accidents. Use an approved vehicle for
transportation of the product.
• Do not lift the product.
16 1668 - 002 - 10.05.2023

• Be careful when you move the product on or off a
vehicle for transportation. Use an approved ramp.
Technical data
TF 544+ TF 545D+ TF 545DE+
Working width, mm 1350 1350 1350
Working depth, mm 150-300 150-300 150-300
Engine WM186F WM186F WM186FE
Fuel Diesel fuel Diesel fuel Diesel fuel
Fuel tank capacity, l 4.6 4.6 4.6
Oil SAE-10W-30 SAE-10W-30 SAE-10W-30
Oil tank capacity, l 1.65 1.65 1.65
Cylinder displacement, cm3418 418 418
Power kW/hp @ rpm 5.8/7.8 @3300 5.8/7.8 @3300 5.8/7.8 @3300
Gears R, N, 2, 1 H, L, R, N, 2, 1 H, L, R, N, 2, 1
Oil capacity gearbox, l 1.65 2.0 2.0
Gross weight, kg 172 185 188
Net weight, kg 151 164 167
Package dimensions, mm 1030×640×870 1030×640×870 1030×640×870
Accessories
To operate a ditcher (accessory)
(TF545D+, TF545DE+)
1. If it is necessary for the operation, loosen and turn
the handlebar to the side for a better operation
position.
2. Set the speed lever to low speed. (Fig. 50)
3. Use the gear lever to select drive speed. Position 1
is slow speed and position 2 is fast speed. (Fig. 48)
4. Push down the clutch lever safety lock on the
handle.
5. Push the clutch lever (A) in the direction of the
handle to start the operation. (Fig. 49)
6. Release the clutch lever (B) to stop the operation.
To operate a pump (accessory)
(TF545D+, TF545DE+)
1. Set the speed lever to high speed. (Fig. 47)
2. Put the gear lever in the neutral gear position. (Fig.
44)
3. Push down the clutch lever safety lock on the
handle.
4. Push the clutch lever (A) in the direction of the
handle to start the operation. (Fig. 49)
5. Release the clutch lever (B) to stop the operation.
To operate a sprayer (accessory)
(TF545D+, TF545DE+)
1. Set the speed lever to low speed. (Fig. 50)
2. Put the gear lever in the neutral gear position. (Fig.
44)
3. Push down the clutch lever safety lock on the
handle.
4. Push the clutch lever (A) in the direction of the
handle to start the operation. (Fig. 49)
5. Release the clutch lever (B) to stop the operation.
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18 1668 - 002 - 10.05.2023

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www.husqvarna.com
Original instructions
1142637-38
2023-05-10