Page 2 - Product overview
Contents Introduction..................................................................... 2Safety..............................................................................4Assembly...................................................................... 10Operation....................................
Page 3 - Product description; AutoTune; Intended use
3. Trimmer head4. Bevel gear5. Grease fill cap, bevel gear6. Shaft7. Handle adjustment8. Throttle trigger9. Stop switch10. Throttle trigger lockout11. Suspension point12. Fuel tank13. Muffler14. Spark plug cap and spark plug, below the cover15. Starter rope handle16. Air purge bulb17. Air filter cov...
Page 4 - Safety; Safety definitions
Only use a flexible cutting wire. Do not use metal cutting elements. Apply this for grass guard accessory. Air purge bulb. Start button. Fill fuel. Air intake, summer mode. Air intake, winter mode. Noise emission to the environment label as per EU (also including New South Wales legislation) and UK ...
Page 10 - Safety instructions for maintenance; Assembly; Introduction
sure that the storage area does not contain an open flame. • Only use approved containers when you move the fuel or put the fuel into storage. • Empty the fuel tank before long-term storage. Obey the local law on where to dispose fuel. • Clean the product before long-term storage.• Remove the spark ...
Page 11 - To attach and remove the guard extension
4. Adjust the handle to put the product in a comfortable work position. 5. Tighten the knob fully. To set the handlebar in transport position 1. Loosen the knob.2. Turn the handlebar clockwise until the throttle handle touches the battery. 3. Turn the handlebar around the shaft. 4. Tighten the knob....
Page 13 - To adjust the Balance XT harness
7. Tighten the locknut with the socket wrench. Hold the shaft of the socket wrench near the blade guard. Tighten in the opposite direction to how the cutting attachment rotates. Tighten it to a torque of 35-50 Nm. To attach the trimmer guard or combination guard for trimmer head and plastic blades 1...
Page 14 - Operation
8. To decrease the pressure on the rib cage and shoulders, connect the side strap with the strap to the hip pad. Recommended for women. 9. Tighten the elastic strap (B) to move more load from the shoulder strap to the hip strap. B 10. Adjust the shoulder strap to make the product weigh equally on yo...
Page 15 - Fuel; To use fuel
there are obstacles such as stones, branches and ditches. • Do an overhaul inspection of the product.• Do the safety inspections, maintenance and servicing that are given in this manual. • Make sure that all covers, guards, handles and the cutting equipment are correctly attached and not damaged. • ...
Page 16 - Work position
• If Husqvarna two-stroke engine oil is not available, use a different high quality two-stroke engine oil. Use only an air cooled engine oil. • Do not use two-stroke engine oil made for water- cooled outboard engines. • Do not use oil made for four-stroke engines. Gasoline, l Two-stroke engine oil, ...
Page 18 - To fell a tree to the left
General work instructions WARNING: Be careful when you cut a tree that is in tension. It can spring back to its normal position before or after the cut and hit you or the product, and cause injury. • Clear an open space at one end of the work area, and start the work from there. • Move in a regular ...
Page 20 - Grass trimming with a trimmer head; To trim the grass
b) Do not move the grass blade through cut material when you move the product from left to right. • Before you collect the cut material, stop the engine and remove the product from the harness. Put the product down on the ground. Grass trimming with a trimmer head To trim the grass 1. Hold the trimm...
Page 21 - Maintenance
Maintenance Introduction WARNING: Before you do maintenance, you must read and understand the safety chapter. For all servicing and repair work on the product, special training is necessary. We guarantee the availability of professional repairs and servicing. If your dealer is not a service agent, s...
Page 23 - Air filter; To do a check of a paper air filter; To lubricate the bevel gear
Air filter A dirty air filter can cause carburetor malfunction, start problems, loss of engine power and wear to engine parts. It also makes the engine use more fuel than necessary. Clean the filter at an interval of 8 hours, or more frequently if the product is operated in a dusty environment. Note...
Page 27 - Troubleshooting; The engine does not start; Transportation, storage and disposal; Transportation and storage
Troubleshooting The engine does not start Check Possible cause Procedure Stop switch. The stop switch is in the stop posi- tion. Let an approved service agent re- place the stop switch. Starter pawls. The starter pawls cannot move free- ly. Remove the starter cover and clean around the starter pawls...
Page 28 - Technical data
• When the product is no longer in use, send it to a Husqvarna dealer or discard it at a recycling location. Technical data Technical data 545RXT AT 545FX AT 545FXT AT Engine Cylinder displacement, cm 3 45.7 45.7 45.7 Cylinder bore, mm 42 42 42 Stroke, mm 33 33 33 Idle speed, rpm 2700 2700 2700 Spee...
Page 29 - Accessories; Accessories 545RXT AT
545RXT AT 545FX AT 545FXT AT Equivalent vibration levels (a hv,eq ) at handles, measured according to EN ISO 11806 and ISO 22867, m/s 2 : Equipped with trimmer head (original), left/ right 3.2/3.2 Equipped with grass blade (original), left/right 3.3/3.5 Equipped with saw blade (original), left/right...
Page 30 - Registered trademarks
Approved accessories Accessory type Cutting attachment guard, art. no. Saw blade Maxi 200-26 (Ø 200, 26 teeth) 537 53 26-01 Scarlet 200-22 (Ø 200, 22 teeth) 574 53 26-01 Scarlet 225-24 (Ø 225, 24 teeth) 574 50 67-02 Maxi 225-24T BACHO (Ø 225, 24 teeth) 574 50 67-02 Plastic blades Tricut Ø 300 mm (Se...
Page 31 - Declaration of Conformity; EU Declaration of conformity
Declaration of Conformity EU Declaration of conformity We, Husqvarna AB, SE-561 82 Huskvarna, Sweden, tel: +46-36-146500, declare on our sole responsibility that the product: Description Brush cutters Brand Husqvarna Type / Model 545RXT AutoTune ® , 545FX AutoTune ® , 545FXT AutoTune ® Identificatio...
Page 32 - UK Declaration of conformity
UK Declaration of conformity We, Husqvarna AB, SE-561 82 Huskvarna, Sweden, tel: +46-36-146500, declare on our sole responsibility that the product: Description Brush cutters Brand Husqvarna Type / Model 545RXT AutoTune ® , 545FX AutoTune ® , 545FXT AutoTune ® Identification Serial numbers dating fr...
Page 33 - Tri Cut
Page 34 - Trimmy SII
1 2 3 4 5 6 7 8 9 35-50 NM ~ 15 cm 6' "Click" ~ 3,5 m 11' 7,0 m 23' 2 ,4 -3 ,3 mm .0 9 5 "-. 1 3 0 " 12 cm 5" Trimmy SII 34 171 - 012 - 07.05.2024