Jonsered BC2145 Operator's Manual
Jonsered gas hedge trimmer operator's manual
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- Operator's manual (44 pages) ,
- Spare parts manual (49 pages) ,
- Operator's manual (40 pages)
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Summary of Contents for Jonsered BC2145
- Page 1 Oper ator’s manual (EPA) Please read the oper ator’s manual carefully and make sure you understand the instructions before using the machine. FC2145 FC2145S BC2145 FC2145W...
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Page 2: Key To Symbols
Symbols WARNING! Clearing saws, brushcutters and trimmers can be dangerous! Careless or incorrect use can result in serious or fatal injury to the operator or others. Please read the operator’s manual carefully and make sure you understand the instructions before using the machine. Always wear: •... -
Page 3: Table Of Contents
It is extremely important that you read and understand the contents of this operator’s manual. JONSERED HUSKVARNA SWEDEN IMPORTANT ENGINE INFORMATION THIS ENGINE CONFORMS TO U.S. FOR SMALL NON - ROAD ENGINES. -
Page 4: Intr Oduction
Good luck on using your Jonsered machine! Jonsered has a policy of continuous product development and therefore reserves the right to modify the design and appearance of products without prior notice. -
Page 5: Wha T Is What
What is what on the c learing saw? (BC 2145) 1 Grass blade 2 Grease filler cap, bevel gear 3 Bevel gear 4 Cutting attachment guard 5 Shaft 6 Handlebar 7 Throttle control 8 Stop switch 9 Throttle lock 10 Support eyes for harness 11 Cylinder cover 12 Starter handle 13 Fuel tank... -
Page 6: S, Fc 2145 W)
What is what on the c learing saw? (FC 2145, FC 2145 S, FC 2145 W) 1 Saw blade 2 Grease filler cap, bevel gear 3 Bevel gear 4 Cutting attachment guard 5 Shaft 6 Handlebar 7 Throttle control 8 Stop switch 9 Throttle lock 10 Support eyes for harness 11 Cylinder cover... -
Page 7: General Safety Preca Utions
GENERAL SAFETY PRECA UTIONS Impor tant IMPORTANT! The machine is only designed for trimming grass, grass clearing and/or forestry clearing. The only accessories you can operate with this engine unit are the cutting attachments we recommend in the chapter on Technical data. Never use the machine if you are tired, if you have drunk alcohol, or if you are taking medication that could affect your vision, your judgement or your co-ordination. -
Page 8: Machine ' S Safety Equipment
GENERAL SAFETY PRECA UTIONS Mac hine ′ ′ ′ ′ s safety equipment This section descr ibes the machine ′ s safety equipment, its purpose, and how checks and maintenance should be carried out to ensure that it operates correctly. See the ”What is what?”... - Page 9 GENERAL SAFETY PRECA UTIONS Cutting attachment guard This guard is intended to prevent loose objects from being thrown towards the operator. The guard also protects the operator from accidental contact with the cutting attachment. Check that the guard is undamaged and not cracked. Replace the guard if it has been exposed to impact or is cracked.
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Page 10: Cutting Equipment
GENERAL SAFETY PRECAUTIONS 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. Never use a machine that has a faulty muffler. Regularly check that the muffler is securely attached to the machine. -
Page 11: Sharpening The Saw Blade
GENERAL SAFETY PRECAUTIONS WARNING! Always stop the engine before doing any work on the cutting attachment. This continues to rotate even after the throttle has been released. Ensure that the cutting attachment has stopped completely and disconnect the HT lead from the spark plug before you start to work on it. -
Page 12: Trimmer Head
GENERAL SAFETY PRECAUTIONS • The filing angle is 15°. File alternate teeth to the right and those in between to the left. If the blade has been heavily pitted by stones it may be necessary to dress the top edges of the teeth with a flat file, in exceptional cases. If so, this should be done before filing with a round file. -
Page 13: Assembly
Assembling the handlebar and throttle (BC 2145) • Remove the screw at the rear of the throttle handle. • Slide the throttle handle onto the right side of the handlebar, (see diagram). • Align the screw hole in the throttle handle with the hole in the handlebar. -
Page 14: Assembling The Cutting Equipment
Assembling the cutting equipment WARNING! When fitting the cutting attachment it is extremely important that the raised section on the drive disc/support flange engages correctly in the centre hole of the cutting attachment. If the cutting attachment is fitted incorrectly it can result in serious and/or fatal personal injury. -
Page 15: Fitting The Trimmer Guard And Trimmer Head Trimmy Sii
• Turn the blade shaft until one of the holes in the drive disc aligns with the corresponding hole in the gear housing. • Insert the locking pin (C) in the hole to lock the shaft. • Place the blade (D) and support flange (F) on the output shaft. -
Page 16: Adjusting The Harness And Clearing Saw
Adjusting the harness and clearing WARNING! When using a clearing saw it must always be hooked securely to the harness. Otherwise you will be unable to control the clearing saw safely and this can result in injury to yourself or others. Never use a harness with a defective quick release. - Page 17 4 Adjust the height of the suspension hook as described in the instructions for the standard harness. (Forestry clearing) 5 If you need to lower the suspension hook, for trimming for example, move the suspension strap (A) to the lower mounting point on the backplate.
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Page 18: Fuel Handling
When working at continuous high revs a higher octane rating is recommended. Two-stroke oil • For best results and performance use JONSERED two- stroke engine oil, which is specially formulated for our air- cooled two stroke-engines. • Never use two-stroke oil intended for water-cooled engines, sometimes referred to as outboard oil (rated TCW). -
Page 19: Fueling
Mixing • Always mix the gasoline and oil in a clean container intended for fuel. • Always start by filling half the amount of the gasoline to be used. Then add the entire amount of oil. Mix (shake) the fuel mixture. Add the remaining amount of gasoline. •... -
Page 20: Starting And Stopping
STARTING AND STOPPING Check before starting • Check the blade to ensure that no cracks have formed at the bottom of the teeth or by the centre hole. The most common reason why cracks are formed is that sharp corners have been formed at the bottom of the teeth while sharpening or that the blade has been used with dull teeth. - Page 21 STARTING AND STOPPING Start throttle: (FC 2145, FC 2145 S, FC 2145 W, BC 2145) Set the throttle to the start position by moving the choke control to the choke position and then returning it to its original position. If the machine is fitted with a decompression valve (A): Press the valve to reduce the pressure in the cylinder and make starting easier.
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Page 22: Working Techniques
General working instructions IMPORTANT! This section describes the basic safety precautions for working with clearing saws 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 usage which you consider to be beyond your capability. - Page 23 WARNING! Sometimes branches or grass get caught between the guard and cutting attachment. Always stop the engine before cleaning. Working methods WARNING! Avoid cutting with the area of the blade between the 12 o’clock and 3 o’clock positions. Because of the speed of rotation of the blade kickback can occur if you attempt to cut thick stems with this area of the blade.
- Page 24 • Large stems must be cut from two sides. First determine which direction the stem will fall. Make the first cut on the felling side. Then finish cutting the stem from the other side. Adjust the cutting pressure to match the size of the stem and the hardness of the wood.
- Page 25 Clearing • The clearing technique removes all unwanted vegetation. Keep the trimmer head just above the ground and tilt it. Let the end of the cord strike the ground around trees, posts, statues and the like. CAUTION! This technique increases the wear on the cord.
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Page 26: Maintenance
Carburetor Your Jonsered product has been designed and manufactured to specifications that reduce harmful exhaust fumes. The engine will be run in after it has used 8-10 tanks of fuel. To ensure that the engine runs at peak performance and... - Page 27 Fine adjustment of the idle speed T Adjust the idle speed using the idle adjustment screw T, if it is necessary to readjust. First turn the idle adjustment screw T clockwise until the cutting attachment starts to rotate. Then turn the screw anticlockwise until the cutting attachment stops.
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Page 28: Muffler
Adjusting the start throttle speed (BC 2145) The correct start throttle speed is set by means of an adjuster on the rear of the handle next to the cable. Use this screw (5 mm Allen screw) to increase or decrease the start throttle speed. -
Page 29: Air Filter
However, before using the machine you should check that the bevel gear is filled 3/4 full with grease. Use JONSERED special grease. The grease in the bevel gear does not normally need to be changed except if repairs are carried out. -
Page 30: Winter Use
Otherwise there is a risk of overheating, which can cause severe engine damage. IMPORTANT! Use only JONSERED replacement parts. Use of other brands of replacement parts can cause damage to your unit or injury to the operator or others. Your warranty does not cover damage or liability caused by the use of accessories and/or attachments not specifically... -
Page 31: Maintenance Schedule
Maintenance schedule The following is a list of the maintenance that must be performed on the machine. Most of the items are described in the Maintenance section. The user must only carry out the maintenance and service work described in this manual. More extensive work must be carried out by an authorised service workshop. -
Page 32: Technical Data
Technical data Engine Cylinder displacement, cu.in/cm Cylinder bore, inch/mm Stroke, inch/mm Idle speed, rpm Recommended max. speed, rpm Speed of output shaft, rpm Max. engine output, acc. to ISO 8893, kW/ rpm 2,0/9000 Catalytic converter muffler Speed-regulated ignition system Ignition system Manufacturer/type of ignition system Spark plug Electrode gap, inch/mm... -
Page 33: Technical Data
BC 2145 Approved accessories Centre hole in blades/cutters, Ø 25,4 mm Output shaft thread M12 Grass blade/grass cutter Saw blade Plastic blades Trimmer head Support cup FC 2145, FC 2145 S, FC 2145 W Approved accessories Centre hole in blades/cutters, Ø 20 mm Grass blade/grass cutter Saw blade Plastic blades... -
Page 34: Federal Emission Control Warranty Statement
Operator′s Manual. Jonsered recommends that you retain all receipts covering maintenance on your small nonroad engine, but Jonsered cannot deny warranty solely for the lack of receipts or for your failure to ensure the performance of all scheduled maintenance. As the small nonroad engine owner,... - Page 35 Poly Trim <20mm >20mm 6 Nm X 10...
- Page 36 Trimmy SII ~ 15 cm 35-50 NM 7,0 m 12 cm 5" ~ 3,5 m "Clic"...
- Page 38 Auto 55 2,7 mm - 9,0 m 3,0 mm - 7,5 m 3,3 mm - 6,0 m 15 cm 6" ´®z+R*=¶5`¨ ´®z+R*=¶5`¨ 15 cm 6" 15 cm 15 cm 6" >1,1 Kw <1,1 Kw 6"...
- Page 39 Tap n’Go 45 15 cm 6" 10 m 10 cm 4" 4,3 m "Clic"...
- Page 40 1150102-95 ´®z+R*=¶5`¨ ´®z+R*=¶5`¨ 2005-09-29...