husqvarna ТF325 Motor engine User Manual
- June 5, 2024
- Husqvarna
Table of Contents
husqvarna ТF325 Motor engine SAFETY INSTRUCTIONS
Pay close attention to indications preceded by the following statements:
CAUTION:
Indicates a high probability of serious physical injury or danger of death if
the instructions are not follow
PRECAUTION:
Indicates a possibility of physical injury or damage to the equipment if the
instructions are not followed
NOTE: Provides useful information
This symbol warns you to be careful during certain operations If a problem
occurs, or if you have any questions about the motor home, please contact an
approved dealer
CAUTION
The machine is designed to provide safe and reliable service when used
according to the Instructions. Please read and memorize the content of this
manual before you use your machine. II you do not, you will risk injury and
the equipment may be damaged
Training I Information:
-
Familiarise yourself with the correct use and commands before you use the machine. Know how to shut the engine off quickly. The machine must always be used according to the recommendations indicated in the instruction manual.
-
Do not forget that the user is responsible for any accidents or dangerous phenomena that occurs to other people or their property. It is their responsibility to assess the potential risks in the land to be worked and to take all the necessary precautions to guarantee their safety, in particular on slopes or on rough, slippery or loose ground.
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Never let children or people who are unfamiliar with these instructions use the machine. A minimum user age may be set by local regulations.
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Never work if there is anyone, in particular children or animals, within a 20-metre radius around the machine; the user must stay at the commands on the handlebars.
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Do not use the machine after taking any medicines or substances considered as potentially harmful to your reflexes and vigilance. Pay closer attention on hard ground as the the machine will tend to be much less stable than on cultivated land.
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While working, always wear hard, non-slip shoes and long, tight trousers. Do not use the machine if you are barefoot or wearing sandals.
We recommend wearing hearing protection. -
Use the machine for the purpose for which it is intended, i.e. soil turning. Any other use may be dangerous or may damage the machine.
Preparation:
- Carefully inspect the area where the machine is to be used and remove all objects which may be projected by the machine (stones, wires, glass, metal objects, etc.).
- Before use, always perform a visual inspection of the machine to make sure that the tools and deflectors are not worn or damaged. Have the worn or damaged parts replaced.
- If the machine has an engine stop button, keep the engine stop electrical cables in good condition to ensure that the engine will stop.
- Check that there are no liquid leaks (petrol, oil, etc.)
- Do not use the machine without mudguard or protective covers and make sure that all the attachment mechanisms are fully tightened.
Use:
- Never transport any people on the machine
- Start the engine carefully, following the manufacturer’s instructions and keeping your feet away from the tool(s).
- Shut down the engine when the machine is unsupervised.
- Walk, never run with the machine.
- Pull the machine towards you or reverse the movement direction (if possible) with a great deal of care.
- Keep the safe distance in relation to the rotating tools, given by the handlebar length.
- Never put your hands or feet near or under rotating elements.
- In the event of:
- Abnormal rotation,
- Blockage,
- Clutching problem,
- Impact with a foreign object, Damage to the engine shutdown cable (depending on the model), shut down the engine immediately (if the engine shutdown cable is cut, activate the starter command as described in the § “starting the engine” to shut down the engine), let the machine cool down, disconnect the spark plug wire, inspect the machine and have the necessary repairs carried out by an authorised repair technician before using the machine again. – Only work in daylight or in good quality artificial light.
- Do not use the machine on slopes over 10° (17%).
- Work cross-wise on slopes, never ascending or descending.
- On steep land, be sure of your footing and take great care when changing direction. Using accessories other than those recommended may make the machine dangerous and cause damage to your machine, which will not be covered by your warranty.
Maintenance I Storage I Disposal:
- Shut down the engine and disconnect the spark plug before any cleaning, verification, tool change, adjustment or maintenance operations on the machine.
- Shut down the engine, disconnect the spark plug and wear thick gloves when changing the tool(s).
- Keep all nuts and screws tight to guarantee safe usage conditions.
- To reduce the fire risks, keep the engine, the silence, and the petrol storage area free of all vegetation, excess grease or any other materials likely to catch fire.
- Have the exhaust silencers replaced
- Do not repair the parts. Have the parts been replaced with original parts?
- Replace the tools with complete batches to preserve the balance.
- For your safety, do not modify your machine’s characteristics. Do not modify the engine speed regulation settings and do not use the engine in overspeed. Regular maintenance is essential to guarantee safety and maintain performance. Let the engine cool down before you store the machine inside the premises.
- The device must be disposed of in accordance with the regulations in force in the country of use.
Caution – Danger: Petrol is highly flammable:
- Store the fuel in containers specially provided for the purpose. Fill up with fuel outdoors only and do not smoke during the operation.
- Never remove the cap from the petrol tank or add petrol when the engine is running or when it is hot.
- If petrol is spilled on the ground, do not try to start the engine but move the machine away from this area and avoid causing any fires until the petrol fumes have dissipated.
- Store the machine in a dry place. Never store the machine in premises where the petrol fumes may reach a flame, a spark or a high source of heat.
- Put the caps back in place correctly on the tank and the petrol feed.
- Limit the quantity of petrol in the tank to minimize splashing.
- Do not run the engine in a confined space where carbon monoxide fumes may build up. Carbon monoxide may be fatal. Make sure that the premises are well ventilated.
Movement I Handling I Transport:
- All actions on the machine apart from working the ground must be performed with the engine shut down and the spark plug disconnected.
- The machine must be moved (apart from working the ground) using the transport wheel as described in the§ “movement”.
- Handling: do not lift the machine on your own. The machine’s weight is indicated on the manufacturer’s plate and at the end of this manual. Use a handling method that is adapted to the machine’s weight and the situation in order to guarantee safety.
- The machine must be loaded into and unloaded from a trailer using an adapted loading ramp. Stow the machine correctly for safe transport.
- The machine must be transported with the engine shut down and the spark plug disconnected using a trailer; do not use any other method of transport.
TECHNICAL INFORMATION
Machine model TF 325
Weight 46 kg I Engine model
XR750V2
Net power• 3.45 KW tor an engine rate
3600 ** rpm
Nominal power 3.3 KW for a nominal engine rate
3300 ** rpm
Guaranteed acousUc power level NF EN ISO 3744: février 2012
96 dB(A)
Acoustic pressure level at driv;ng position
80.1 dB(A)
NF EN ISO 3744: février 2012
Measurement uncertainly 1 dB(A)
Measured acoustic power level 93.4 dB(A)
NF EN ISO 3744: février 2012 Measurement uncertainly 1 dB(A)
Level of vibrations on the operator’s hands 7 **** m/s2
NF EN 709+A4: janvier 2010
Measurement uncertainly 2 m/s2
The engine power indicated in this document is a net power obtained by the
test on a series engine according to standard SAE J 1349 at a given rotation
speed. The power of another production engine may be different from this
indicated value. The actual power of an engine installed on a machine will
depend on different factors such as the rotation speed, the temperature,
humidity, atmospheric pressure, maintenance and other conditions.
Article 43 201 cO.al ich wae determined ino the Oaorral CO.mearmnt roedte
from testing over a fixed test cycle under laboratory conditions a(n) (parent)
engine representative of the engine Ype (engine family) and small not imply or
express any guarantee of the performance of a particular engine.
UNPACKING/ ASSEMBLY
NOTE: with permanent improvement in mind, the manufacturer specifies that
all of this manual is not contractually binding and reserves the right to
modify the specifications of their machines without notice
Unpacking
DANGER:
Incorrect assembly of this motor hoe may cause serious injury. Make sure that
you follow all the instructions carefully
CAUTION: Make sure that you do not cut the cables or scratch the
machine’s paintwork when cutting sharp edges from the body
Depending on version
Depending on the engine type
Mounting the stand 
Remove the attachment points on the bottom row of the body
Mounting the
transport wheeL
- Movement position
- Working position
Mounting the handlebar
A-Hegn 8ausan
Mounting the gas
Mounting the
CABLE tighteners
Mounting the cover
plates
Mounting the
additional cutters
Pay attention to the direction in which the cutters and pins are mounted
machine identification
- Manutacturer’s name and addrees
- Type of machine
- Serial number
- Nominal power
- Weight in kilograms
- Machine model
- EC identfication
- Year o manufacture
- Commercial designation
Description of the elements
- Reverse lever
- Clutch lever
- Handlebar adjustment handLe
- G8s lever
- Over
- Cover plates
- Stand
- Plant protector desks
- Rotaing tools
- Traneport wheel
- Engine
MACHINE START-UP
Cable tightener handlebar on the circuit breaker
Oil full and level
Petrol
full Super or unleaded or SP95 E 10
Open the fuel tap and set the starters to position A Accelerator
Set the lever to Circuit breaker
Set the circuit breaker to ON – Depending on the engine type Pull the
launcher handle
always remain inside the safety zone when the machine is starting up
Set the starter
to position B
This machine is intended for:
- Preparation of the soil for planting
- Maintenance of plantations and lower beds
This machine is not intended for professional
USE
Forward movement
- It is essential to release the clutch before switching to reverse gear
- Maintain a safety radius of 20 m around the machine
- After you start the machine, do not let the engine idle: start wong 8s soon as possible by activating the tool clutching9 command There is no need to warm up the engine: eating it due to tor ower 2 minutes without engaging the tools may cause serious damage to the clutching system and its belt
Reverse operation (depending on the version)
- It is essential to release the clutch before switching to reverse gear
- A Maintain a safety radius of 20 m around the machine
- Reversing the machine is dangerous. Make sure that there are no obstacles behind you and slow engine speed before engaging the clutch.
STOPPING
Cutting tool shutdown
Release the death handle Reduce the gas Set the accelerator command
tor
Engine shutdown Set the circuit breaker to OFF (Depending on engine type
Close the petrol tap
DAILY CHECKS
Check the following points before you start the engine:
- No loose or broken nuts and bolts
- No fuel or engine all inks
- Sslety of the environment
Clean engine oil level
Fuel level ok
Air filter element cleanliness and 4.5 oil level (Depending on engine
type)Do not use any flammable solvents to clean the air there foam element
MAINTENANCE PROGRAMME (to be carried out by an authorised workshop)
After the first 5 hours
• Change the engine oil
Every 8 hours or each day
• Clean the air filter•
• Clean the areas around the silencer and the commands
• Clean the launcher casing
Every 25 hours or once per year
• Clean the air filter •
• Clean the pre-filter•
Every 50 hours or once per year
• Change the engine oil
• Inspect the silencer and the spark guard
Every year or 300 hours
• Change the air filter
• Change the pre-filter
• Change the spark plug
• Change the fuel filter
• Clean the air cooling system •
• Check the valve play ·•
. Clean more often if the machine is used in a dusty atmosphere or one full of airborne debris
.. Not vital unless there are performance problems ( to be carried out by an authorized workshop)
MOVEMENT AND HANDLING
Movement
A Shut down the engine
Wait until the engine cools down (10 minutes)
- Set the wheel to movement position
- Adjust the handlebar to a low position to make it easier to move the machine
- Using the handlebar, raise the corners room to the ground and move forward
- Handling: do not it the machine on your own.
- The machine’s weight is indicated on the manufacturer’s plate and at the end of this manual Use a handling method that is adapted to the machine’s weight and the situation in order to guarantee safety The machine must be loaded into and unloaded from a trailer using an adapted loading ram
- Stow the machine comecty tor sate transport
ADJUSTING THE CLUTCH CABLE (Depending on version)
When advancing jerkily or when the blades are not turning in the “Clutch engaged” position, adjust the clutch cable. Stop the machine and disconnect the spark plug.
- Release the cable tensioning nut on the clutch cable.
- RELEASE Set of the tensioning lever nut to provide 20mm play at the Relock the nu.
- Reconnect the sparkplug Start the machine and try again H the problem persists, contact your retailer
In the “clutch engaged position, in the event of an O abnormal noise or when the blades do not turn, adjust the reversing cable. Stop the machine and disconnect the spark plug.
- Release the cable tensioning nut on the reversing lever
- Set the tensioning nut to provide 5mm play at the end of the laver.
- Reebok the nut Reconnect the sparkplug. Start the machine and try again it the problem persists, contact your retailer.
PERIODIC MAINTENANCE (to be carried out by an authorized workshop)
TRANSMISSION GREASING Period:50 h maximum or 1/year before wintering
- Remove the cap from the upper part of the transmission
- Add 20 g of lithium grease from a tube
- Put the cap back
- Turn the cutters for 30 seconds
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