Husqvarna 545FR Owner Manual
Husqvarna 545FR Manual
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Husqvarna 545FR manual content summary:
- Husqvarna 545FR | Owner Manual - Page 1
Operator's manual 545FR, 545FX, 545FXT, 545RX, 545RXT Please read the operator's manual carefully and make sure you understand the instructions before using the machine. English - Husqvarna 545FR | Owner Manual - Page 2
or others. It is extremely important that you read and understand the contents of the operator's manual. Please read the operator's manual carefully and make sure you understand the instructions before using the machine. Always wear: • Wear a protective helmet where there is a risk of falling - Husqvarna 545FR | Owner Manual - Page 3
21 Starting and stopping 21 WORKING TECHNIQUES General working instructions 23 MAINTENANCE Carburetor 28 Muffler 28 Cooling system 29 Air filter 29 Bevel gear 30 Drive shaft 30 Spark plug 30 Winter use 30 Troubleshooting schedule 32 Maintenance schedule 33 TECHNICAL DATA Technical data - Husqvarna 545FR | Owner Manual - Page 4
, service, maintenance etc) the life span and the second-hand value of the machine can be extended. If you ever lend or sell this machine, make sure that the borrower or buyer gets the operator′s manual, so they will also know how to properly maintain and use it. Thank you for using a Husqvarna - Husqvarna 545FR | Owner Manual - Page 5
What is what on the brush cutter? 1 Grass blade (545FR, 545RX, 545RXT) 2 Saw blade (545FR, 545RX, 545RXT) 3 Trimmer head (545FR, 545RX, 545RXT) 4 Bevel gear 5 Grease filler Support flange 28 Handlebar 29 Support cup 30 Transport guard 31 Locking pin 32 Operator's manual 33 Socket spanner English - 5 - Husqvarna 545FR | Owner Manual - Page 6
or liability caused by the use of nonauthorized accessories or replacement parts. WARNING! A clearing saw, brushcutter ! or trimmer can be service instructions described in this manual. Some maintenance and service measures must be carried out by trained and qualified specialists. See instructions - Husqvarna 545FR | Owner Manual - Page 7
important that you read and understand the contents of this operator's manual. You must use approved personal protective equipment whenever you use the .1 in the USA or EN 166 in EU countries. IMPORTANT! All servicing and repair work on the machine requires special training. This is especially - Husqvarna 545FR | Owner Manual - Page 8
loose objects from being thrown towards the operator. The guard also protects the operator from accidental contact with the cutting attachment. See instructions under the heading Start. Start the machine and apply full throttle. Release the throttle and check that the cutting attachment stops and - Husqvarna 545FR | Owner Manual - Page 9
the muffler on your machine is fitted with this kind of screen. For mufflers it is very important that you follow the instructions on checking, maintaining and servicing your machine. See instructions under the heading Checking, maintaining and servicing the machine's safety equipment. English - 9 - Husqvarna 545FR | Owner Manual - Page 10
a shaft that is long enough to allow this. The arrow in the diagram shows the area where you should operate the socket spanner when loosening or tightening we recommend! See the chapter on Technical data. Refer to the instructions for the cutting attachment to check the correct way to load the cord - Husqvarna 545FR | Owner Manual - Page 11
so that it can be reused. Only use original blades of the specified type. Keep the teeth of the blade correctly sharpened! Follow our instructions and use the recommended file gauge. An incorrectly sharpened or damaged blade increases the risk of accidents. Keep the correct setting on the saw - Husqvarna 545FR | Owner Manual - Page 12
attachment packaging for correct sharpening instructions. A correctly sharpened blade is heads and trimmer cords. These have been tested by the manufacturer to suit a particular the chapter on Technical data. • Make sure that the blade is well supported when you file it. Use a 5.5 mm round file with a - Husqvarna 545FR | Owner Manual - Page 13
Slide the throttle handle onto the right side of the handlebar, (see diagram). • The handlebar can easily be turned to fit along the shaft for 545 FXT 545 FR • Put on the harness and hang the machine from the support hook. Now make a final adjustment so that the machine is in a comfortable working - Husqvarna 545FR | Owner Manual - Page 14
using the grass blade and combination guard. Enter the guard extension guide in the slot of the combination guard. Then click the guard locking pin (C) in the hole to lock the shaft. • Place the blade (D), support cup (E) and support flange (F) on the output shaft. • Fit the nut (G). The nut must be - Husqvarna 545FR | Owner Manual - Page 15
. The arrow in the diagram shows the area where you should operate the socket spanner when loosening or tightening the nut. 545FR, 545RX, 545RXT • Fit the locking pin (C) in the hole to lock the shaft. • Place the blade (D) and support flange (F) on the output shaft. G F D B C • Fit the nut (G). The - Husqvarna 545FR | Owner Manual - Page 16
Centre the metal cup (P) on the drive disc's blade guide. • Turn the output shaft until one of the holes counter clockwise. • To dismantle, follow the instructions in the reverse order. Adjusting the harness and a defective quick release. Balance X 545FR, 545RX Safety release Push down the red - Husqvarna 545FR | Owner Manual - Page 17
ASSEMBLY 6 The elastic strap (B) can be tightened to transfer more load from the shoulder straps to the hip strap. back plate by pressing in the spring-loaded lock and twisting the shoulder strap attachment. A B Balance XT (545FX, 545FXT, 545RXT) 2 Tighten the hip strap so that it sits securely. - Husqvarna 545FR | Owner Manual - Page 18
on the chest. Adjust the height of the hanging ring as per the instructions. (For forest clearing, the suspension should hang approx. 10 cm below a number of holes for the support hook. The machine is correctly balanced when it freely hangs horizontally from the support hook. In this way the risk - Husqvarna 545FR | Owner Manual - Page 19
, if the machine is not under close supervision and when performing all service measures. • Allow the machine to cool before putting it in storage. WARNING of residues when combusted which keeps the engine parts cleaner and optimizes the engine life. Husqvarna alkylate fuel is not available in all markets - Husqvarna 545FR | Owner Manual - Page 20
Wipe off the spillage and allow remaining fuel to evaporate. • Clean the area around the fuel cap. Contamination in the tank can cause operating problems. • Ensure that the fuel is well mixed by shaking the container before filling the tank. WARNING! The catalytic converter ! muffler gets very hot - Husqvarna 545FR | Owner Manual - Page 21
injury. • Check that the support flange is not cracked due to fatigue or due to being tightened too much. Discard the support flange if it is cracked choke position and then returning it to its original position. Start throttle: (545FR, 545RX, 545RXT) Set the throttle to the start position by first - Husqvarna 545FR | Owner Manual - Page 22
the decompression valve when starting the machine. Once the machine has started the valve will automatically return to its original setting. Stopping 545FR, 545RX, 545RXT Stop the engine by switching off the ignition. 545FX, 545FXT Starting WARNING! When the engine is started ! with the choke - Husqvarna 545FR | Owner Manual - Page 23
TECHNIQUES General working instructions IMPORTANT! This section describes the basic safety precautions for working with brush cutters and trimmers. If you encounter a situation where you are uncertain how to proceed you should ask an expert. Contact your dealer or your service workshop. Avoid all - Husqvarna 545FR | Owner Manual - Page 24
WORKING TECHNIQUES 11 Never put the machine down with the engine running unless you have it in clear sight. WARNING! Neither the operator of the ! machine nor anyone else may attempt to remove the cut material while the engine is running or the cutting equipment is rotating, as this can - Husqvarna 545FR | Owner Manual - Page 25
WORKING TECHNIQUES conditions, so that cleared stems fall in the cleared area of the stand. 3 o'clock and 5 o'clock so that the direction of rotation of the blade pushes the bottom of the tree to the left. Forestry clearing using a saw blade • To fell a tree forwards, the bottom of the tree - Husqvarna 545FR | Owner Manual - Page 26
them fall. This will reduce the risk of jamming. • Let the support cup rest lightly against the ground. It is used to protect the blade Reduce the risk of material wrapping around the blade by following these instructions: 1Always work at full throttle. 2Avoid the previously cut material during - Husqvarna 545FR | Owner Manual - Page 27
WORKING TECHNIQUES trimmer head against the ground as this can ruin the lawn and damage the tool. • Do not allow the trimmer head to constantly come into contact with the ground during normal cutting. Constant contact of this type can cause damage and wear to the trimmer head. Sweeping • The fan - Husqvarna 545FR | Owner Manual - Page 28
Carburetor Always wear approved protective gloves. Your Husqvarna product has been designed and manufactured to stops, contact your dealer/service workshop. Do not use the machine until it has been correctly adjusted or repaired. Adjusting the start throttle speed (545FR, 545RX, 545RXT) The - Husqvarna 545FR | Owner Manual - Page 29
cooling system. The cooling system consists of: Check air filter (545FR, 545RX, 545RXT) (paper filter) • Set the choke the filter and change if contaminated or damaged. Use Husqvarna original filters. IMPORTANT! Never bend or fold a problems. • Loss of engine power. • Unnecessary wear to engine parts - Husqvarna 545FR | Owner Manual - Page 30
filled three-quarters full with grease. Use HUSQVARNA special grease. The grease in the bevel gear is fitted with a suppressor. Winter use Running problems can occur when using the machine in the cold and . Special measures are therefore often required: • Partly mask the air inlet on the starter to - Husqvarna 545FR | Owner Manual - Page 31
bursts. • Fit covers. IMPORTANT! Any maintenance other than that described in this manual must be carried out by your servicing dealer (retailer). IMPORTANT! Use only HUSQVARNA replacement parts. Use of other brands of replacement parts can cause damage to your unit or injury to the operator or - Husqvarna 545FR | Owner Manual - Page 32
MAINTENANCE Troubleshooting schedule Starting failure Check Stop button Possible Cause Stop stop switch to the start position. Adjust or replace the pawls. Clean around the pawls. Contact a servicing dealer. Drain it and use correct fuel. Adjust the idling speed with the Tscrew. Make sure that the - Husqvarna 545FR | Owner Manual - Page 33
maintenance and service work described in this manual. More extensive work must be carried out by an authorized service workshop. Maintenance tighten correctly. X Check that the locking screw is tightened when using a support cup with bearings. X Check that the transport guard for the blade is - Husqvarna 545FR | Owner Manual - Page 34
TECHNICAL DATA Technical data 545FR Engine Cylinder displacement, cu.in/cm3 2.79/45,7 Cylinder bore, inch/mm 1.65/42 Stroke, inch/mm 1.30/33 Idle speed, rpm 2700 Speed of - Husqvarna 545FR | Owner Manual - Page 35
TECHNICAL DATA 545FX Engine Cylinder displacement, cu.in/cm3 2.79/45,7 Cylinder bore, inch/mm 1.65/42 Stroke, inch/mm 1,3/33 Idle speed, rpm 2700 Recommended max. speed, rpm 13000 Speed of output shaft, rpm 10100 Max. engine output, acc. to ISO 8893, kW/ rpm 2,2/9000 Catalytic - Husqvarna 545FR | Owner Manual - Page 36
25,4 mm Grass blade/grass cutter Saw blade Plastic blades Trimmer head Support cup Type Output shaft thread M12 Multi 255-3 (Ø 255 3 teeth) 200 22 teeth) Scarlet 225-24 (Ø 225 24 teeth) Tricut Ø 300 mm (Separate blades have part number 531 01 77-15) Trimmy S II (Ø 2.4 - 3.3 mm cord) Auto 55 (Ø 2.7 - Husqvarna 545FR | Owner Manual - Page 37
TECHNICAL DATA 545FR Approved accessories Type Centre hole in blades/cutters, Ø 25,4 300 mm (Separate blades have part number 531 01 77-15) Trimmy S II (Ø 2.4 - 3.3 mm cord) Trimmer head Auto 55 (Ø 2.7 - 3.3 mm cord) T45x (Ø 2.7 - 3.3 mm cord) Support cup Fixed Cutting attachment guard, - Husqvarna 545FR | Owner Manual - Page 38
Environmental Protection Agency), Environment Canada and Husqvarna Forest & Garden are pleased parts not made or approved by the original equipment manufacturer.You are responsible for presenting your small nonroad engine to a Husqvarna Forest & Garden authorized servicing dealer as soon as a problem - Husqvarna 545FR | Owner Manual - Page 39
REPAIR OF EMISSION-RELATED PARTS Any Husqvarna Forest & Garden approved replacement part used in the performance of any warranty maintenance or repairs on emission-related parts, will be provided without the performance of all required maintenance, as defined in the operator's manual. English - 39 - Husqvarna 545FR | Owner Manual - Page 40
- Husqvarna 545FR | Owner Manual - Page 41
Trimmy SII 1 3 4 2,4-3,3 mm .095"-.130" 2 7,0 m 23' ~ 3,5 m 11' 12 cm 5" 5 ~ 15 cm 6 6' 7 "Clic" 8 9 35-50 NM - Husqvarna 545FR | Owner Manual - Page 42
- Husqvarna 545FR | Owner Manual - Page 43
T55x 1 2 4 5 3 B C A 2,7 - 4,0 mm / .105 - .160" B 8 m / 26' C 15 cm / 5.9" A 6 7 15 cm 6" 9 8 "Clic" - Husqvarna 545FR | Owner Manual - Page 44
2,7-3,3 mm .106-.13" T45, T45x 1 2 4 5 3 10 m 32' 10 cm 4" 4,3 m 14' 6 7 15 cm 6" 8 "Clic" 9 - Husqvarna 545FR | Owner Manual - Page 45
- Husqvarna 545FR | Owner Manual - Page 46
- Husqvarna 545FR | Owner Manual - Page 47
- Husqvarna 545FR | Owner Manual - Page 48
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English
545FR, 545FX, 545FXT,
545RX, 545RXT
Operator’s manual
Please read the operator’s manual carefully and make sure you understand the instructions
before using the machine.