Operation Manual
Page 8
... of the machine can increase if machine maintenance is designed to a servicing dealer for help you can provide information about operating procedures after reading these parts are explained. IMPORTANT! See instructions under the heading Checking, maintaining and servicing chain saw is what?, to be inspected and maintained. Never use the machine...
... of the machine can increase if machine maintenance is designed to a servicing dealer for help you can provide information about operating procedures after reading these parts are explained. IMPORTANT! See instructions under the heading Checking, maintaining and servicing chain saw is what?, to be inspected and maintained. Never use the machine...
Operation Manual
Page 13
... you have to exert more difficult to force the bar through the wood and produces long, thick chips or shavings. • The cutting part of the chain is very blunt it more pressure to sharpen correctly. To maintain optimal cutting performance the depth gauge (B) has to sharpen a chain correctly...
... you have to exert more difficult to force the bar through the wood and produces long, thick chips or shavings. • The cutting part of the chain is very blunt it more pressure to sharpen correctly. To maintain optimal cutting performance the depth gauge (B) has to sharpen a chain correctly...
Operation Manual
Page 19
... plug guard and ignition cable. FUEL HANDLING Fueling WARNING! precautions, will lessen the risk of fire: Do not smoke and do not place any part of waste fuel and chain oil at least 3 m from the refuelling area and source before refuelling. Always move the machine away from the refuelling point...
... plug guard and ignition cable. FUEL HANDLING Fueling WARNING! precautions, will lessen the risk of fire: Do not smoke and do not place any part of waste fuel and chain oil at least 3 m from the refuelling area and source before refuelling. Always move the machine away from the refuelling point...
Operation Manual
Page 22
... that the anti vibration system works and is not damaged. 7 Check that the muffler is securely attached and not damaged. 8 Check that all parts of the chain saw are tightened correctly and that they are 22 - This information is in tension. General rules 1 If you understand what kickback is...
... that the anti vibration system works and is not damaged. 7 Check that the muffler is securely attached and not damaged. 8 Check that all parts of the chain saw are tightened correctly and that they are 22 - This information is in tension. General rules 1 If you understand what kickback is...
Operation Manual
Page 33
...with light oil. The filter must be cleaned more thoroughly by washing it in position against the filter holder. A HUSQVARNA chain saw can be regularly cleaned to remove dust and dirt in operation or earlier if necessary. Air filter The air ...after about a month in order to avoid: • Carburettor malfunctions • Starting problems • Loss of air filter according to engine parts. • Excessive fuel consumption. • Remove the air filter after taking any further action. MAINTENANCE Changing a broken recoil spring against the...
...with light oil. The filter must be cleaned more thoroughly by washing it in position against the filter holder. A HUSQVARNA chain saw can be regularly cleaned to remove dust and dirt in operation or earlier if necessary. Air filter The air ...after about a month in order to avoid: • Carburettor malfunctions • Starting problems • Loss of air filter according to engine parts. • Excessive fuel consumption. • Remove the air filter after taking any further action. MAINTENANCE Changing a broken recoil spring against the...
Operation Manual
Page 35
...overheating, resulting in cold weather, so that the carburettor always has the right working temperature of the air filter, etc. Temperature 0°C or colder: Part number: 522 98 66-01. These reduce the flow of cooling air and prevent large amounts of snow from the cylinder can occur when... 550XPG, 550XPG TrioBrake On models with the model code XPG both the front handle bar and the rear handle are therefore often required: • Partly mask the air inlet on the starter housing. When the switch is pushed upwards, the heat is switched off the air filter to the...
...overheating, resulting in cold weather, so that the carburettor always has the right working temperature of the air filter, etc. Temperature 0°C or colder: Part number: 522 98 66-01. These reduce the flow of cooling air and prevent large amounts of snow from the cylinder can occur when... 550XPG, 550XPG TrioBrake On models with the model code XPG both the front handle bar and the rear handle are therefore often required: • Partly mask the air inlet on the starter housing. When the switch is pushed upwards, the heat is switched off the air filter to the...
Parts List
Page 3
ACCESSORIES Ref Part No Description 1 575 43 92-01 TOOL 2 522 52 11-01 COMBINATION WRENCH 3 503 55 86-01 SPANNER 4 503 55 86-02 SPANNER 5 503 62 12-01 GREASE 6 501 91 14-01 GREASE GUN 7 576 69 23-01 SERVICE TOOLS 8 576 18 34-01 CABLE ASSY 9 522 98 66-01 WINTER KIT 10 525 55 80-01 WINTER COVER 11 578 12 55-01 WINTER PLUG 12 503 21 70-16 SCREW CCRPANT 13 740 42 01-00 O-RING 14 577 88 72-01 ENCLOSED KIT 15 576 95 22-01 CABLE ASSY Remark Engine diagnostic tool Diagnostics cable Diagnostics cable 545 545 QTY KIT 1 11 11 11 11 11 1 17 1 19 19 29 29 1 17
ACCESSORIES Ref Part No Description 1 575 43 92-01 TOOL 2 522 52 11-01 COMBINATION WRENCH 3 503 55 86-01 SPANNER 4 503 55 86-02 SPANNER 5 503 62 12-01 GREASE 6 501 91 14-01 GREASE GUN 7 576 69 23-01 SERVICE TOOLS 8 576 18 34-01 CABLE ASSY 9 522 98 66-01 WINTER KIT 10 525 55 80-01 WINTER COVER 11 578 12 55-01 WINTER PLUG 12 503 21 70-16 SCREW CCRPANT 13 740 42 01-00 O-RING 14 577 88 72-01 ENCLOSED KIT 15 576 95 22-01 CABLE ASSY Remark Engine diagnostic tool Diagnostics cable Diagnostics cable 545 545 QTY KIT 1 11 11 11 11 11 1 17 1 19 19 29 29 1 17
Parts List
Page 5
CARBURETOR & AIR FILTER Ref Part No Description 1 522 67 54-04 AIR FILTER ASSY 1 522 67 54-05 AIR FILTER ASSY 1 522 67 54-06 AIR FILTER ASSY 2 522 90 ... 92-01 SEALING 17 525 61 90-01 SEALING 18 523 05 68-01 FUEL HOSE 19 . TBD 20 577 53 64-01 WIRING ASSY 545 Remark NYLON 80 µm black NYLON 44 µm yellow FELT white Download from your local supportsite QTY KIT 1 1 1 1 12 1 1 1 1 2 1 1 4 1 2 12...
CARBURETOR & AIR FILTER Ref Part No Description 1 522 67 54-04 AIR FILTER ASSY 1 522 67 54-05 AIR FILTER ASSY 1 522 67 54-06 AIR FILTER ASSY 2 522 90 ... 92-01 SEALING 17 525 61 90-01 SEALING 18 523 05 68-01 FUEL HOSE 19 . TBD 20 577 53 64-01 WIRING ASSY 545 Remark NYLON 80 µm black NYLON 44 µm yellow FELT white Download from your local supportsite QTY KIT 1 1 1 1 12 1 1 1 1 2 1 1 4 1 2 12...
Parts List
Page 7
CARBURETOR DETAILS Ref Part No Description 1 584 97 38-01 CARBURETTOR KIT 4 577 26 29-01 RETAINER 5 574 35 77-01 LEVER 6 576 61 85-01 LEVER 7 577 21 ... 35 76-01 SPRING 53 576 61 90-01 VALVE 54 505 31 67-36 RING 55 576 66 65-01 GASKET KIT 60 . TBD 545 Remark AT-1A Download from your local supportsite QTY KIT 1 11 11 11 11 11 11 11 11 11 11 11 11 11 1 11 11...
CARBURETOR DETAILS Ref Part No Description 1 584 97 38-01 CARBURETTOR KIT 4 577 26 29-01 RETAINER 5 574 35 77-01 LEVER 6 576 61 85-01 LEVER 7 577 21 ... 35 76-01 SPRING 53 576 61 90-01 VALVE 54 505 31 67-36 RING 55 576 66 65-01 GASKET KIT 60 . TBD 545 Remark AT-1A Download from your local supportsite QTY KIT 1 11 11 11 11 11 11 11 11 11 11 11 11 11 1 11 11...
Parts List
Page 9
CHAIN BRAKE & CLUTCH COVER Ref Part No Description 1 522 67 75-01 HAND GUARD 2 537 20 90-01 SCREW 3 577 78 02-01 BUSHING 4 505 19 73-01 NUT RETAINER ASSY 5 ... 48 07-02 O-RING 17 503 23 00-63 WASHER 20 537 01 74-01 BEARING SLEEVE 22 505 19 98-01 CHAIN GUIDE Remark 545 QTY KIT 1 2 2 2 1 15 55 15 15 15 15 15 15 15 1 15, 5 1 15, 5 1 15, 5 15
CHAIN BRAKE & CLUTCH COVER Ref Part No Description 1 522 67 75-01 HAND GUARD 2 537 20 90-01 SCREW 3 577 78 02-01 BUSHING 4 505 19 73-01 NUT RETAINER ASSY 5 ... 48 07-02 O-RING 17 503 23 00-63 WASHER 20 537 01 74-01 BEARING SLEEVE 22 505 19 98-01 CHAIN GUIDE Remark 545 QTY KIT 1 2 2 2 1 15 55 15 15 15 15 15 15 15 1 15, 5 1 15, 5 1 15, 5 15
Parts List
Page 11
CLUTCH & OIL PUMP Ref Part No Description 1 577 51 82-01 CLUTCH ASSY 2 537 35 91-01 CLUTCH SPRING 3 575 26 10-03 CLUTCH DRUM 4 501 45 74-02 RIM 5 ... 18 503 89 15-01 SPRING 19 505 20 01-01 PUMP CYLINDER 20 503 62 49-01 SEALING PLUG Remark ".325""x7" ".325""x7" 545 QTY KIT 1 31 1 13 13 1 1 17 17 27 17 17 17 2 1 1 27 17 17 17
CLUTCH & OIL PUMP Ref Part No Description 1 577 51 82-01 CLUTCH ASSY 2 537 35 91-01 CLUTCH SPRING 3 575 26 10-03 CLUTCH DRUM 4 501 45 74-02 RIM 5 ... 18 503 89 15-01 SPRING 19 505 20 01-01 PUMP CYLINDER 20 503 62 49-01 SEALING PLUG Remark ".325""x7" ".325""x7" 545 QTY KIT 1 31 1 13 13 1 1 17 17 27 17 17 17 2 1 1 27 17 17 17
Parts List
Page 13
CRANKCASE Ref Part No Description 1 525 40 32-01 CARBURETTOR AREA BASE 2 503 20 02-16 SCREW IHSCFM 3 503 86 93-01 CARBURETTOR MOUNTING 4 537 08 83-01 ... 30 525 88 74-01 SCREW CITXPANT 31 577 76 66-03 GASKET KIT 32 577 88 72-01 ENCLOSED KIT Remark A=set of gaskets 545 QTY KIT 1 4 2 1 1 1 2 15 15 1 1 1 15 25 25 25 5 1 1 1 1 3 1 1 1 1 26 1 26 15...
CRANKCASE Ref Part No Description 1 525 40 32-01 CARBURETTOR AREA BASE 2 503 20 02-16 SCREW IHSCFM 3 503 86 93-01 CARBURETTOR MOUNTING 4 537 08 83-01 ... 30 525 88 74-01 SCREW CITXPANT 31 577 76 66-03 GASKET KIT 32 577 88 72-01 ENCLOSED KIT Remark A=set of gaskets 545 QTY KIT 1 4 2 1 1 1 2 15 15 1 1 1 15 25 25 25 5 1 1 1 1 3 1 1 1 1 26 1 26 15...
Parts List
Page 15
CRANKSHAFT Ref Part No Description 1 577 76 73-04 CRANKSHAFT ASSY 2 505 13 35-01 BALL BEARING 3 525 43 42-01 BALL BEARING 4 501 45 16-01 NEEDLE BEARING 5 525 39 12-01 RADIAL SEAL 6 503 26 09-01 SEALING Remark 545 QTY KIT 1 21 11 11 21 1 1, 3
CRANKSHAFT Ref Part No Description 1 577 76 73-04 CRANKSHAFT ASSY 2 505 13 35-01 BALL BEARING 3 525 43 42-01 BALL BEARING 4 501 45 16-01 NEEDLE BEARING 5 525 39 12-01 RADIAL SEAL 6 503 26 09-01 SEALING Remark 545 QTY KIT 1 21 11 11 21 1 1, 3
Parts List
Page 19
CYLINDER PISTON Ref Part No Description 1 574 51 96-01 SPARK PLUG 2 725 53 39-55 SCREW IHSCM 3 575 27 69-01 DECOMPRESSION VALVE 4 503 55 22-01 PLUG 5 576 71 76-02 SLEEVE 6 525 31 58-01 GASKET 7 577 76 47-02 CYLINDER-PISTON ASSY 8 577 04 70-02 PISTON ASSY 9 577 95 83-01 PISTON RING 10 737 44 10-00 SNAP RING 11 503 25 63-01 NEEDLE BEARING 12 577 76 66-03 GASKET KIT 13 520 29 11-01 BUSHING Remark A=set of gaskets 545 QTY KIT 1 4 1 1 4 1 12 1 17 1 8, 7 2 8, 7 17 1 7
CYLINDER PISTON Ref Part No Description 1 574 51 96-01 SPARK PLUG 2 725 53 39-55 SCREW IHSCM 3 575 27 69-01 DECOMPRESSION VALVE 4 503 55 22-01 PLUG 5 576 71 76-02 SLEEVE 6 525 31 58-01 GASKET 7 577 76 47-02 CYLINDER-PISTON ASSY 8 577 04 70-02 PISTON ASSY 9 577 95 83-01 PISTON RING 10 737 44 10-00 SNAP RING 11 503 25 63-01 NEEDLE BEARING 12 577 76 66-03 GASKET KIT 13 520 29 11-01 BUSHING Remark A=set of gaskets 545 QTY KIT 1 4 1 1 4 1 12 1 17 1 8, 7 2 8, 7 17 1 7
Parts List
Page 21
FUEL TANK Ref Part No Description 1 503 21 28-13 SCREW CCRPANT 2 504 10 63-01 HANDLE INSERT 4 577 79 02-03 FUEL TANK ASSY 5 537 35 95-01 ... 537 21 50-01 SEALING 21 503 57 89-01 HOLDER 22 503 21 88-76 SCREW IHSCFT 23 577 84 43-01 DECAL Remark 545 QTY KIT 14 14 1 14 14 14 14 14 14 1 1 1 1 1 1 1 1 1 19 1 19 1 14
FUEL TANK Ref Part No Description 1 503 21 28-13 SCREW CCRPANT 2 504 10 63-01 HANDLE INSERT 4 577 79 02-03 FUEL TANK ASSY 5 537 35 95-01 ... 537 21 50-01 SEALING 21 503 57 89-01 HOLDER 22 503 21 88-76 SCREW IHSCFT 23 577 84 43-01 DECAL Remark 545 QTY KIT 14 14 1 14 14 14 14 14 14 1 1 1 1 1 1 1 1 1 19 1 19 1 14
Parts List
Page 25
IGNITION SYSTEM Ref Part No Description 1 579 20 79-01 IGNITION MODULE ASSY 2 501 48 54-04 SPARK PLUG CAP ASSY 3 503 20 02-20 SCREW IHSCFM 4 577 96 76-02 WIRING ASSY 5 529 29 26-01 CABLE HOLDER 6 503 22 04-01 NUT 7 522 93 78-01 FLYWHEEL ASSY 8 503 23 00-42 WASHER 9 501 67 35-01 SPRING 10 501 67 32-01 PAWL 11 501 81 99-01 SCREW 12 504 04 35-05 CABLE COVER 13 503 23 85-01 SHRINKAGE HOSE 14 503 21 28-13 SCREW CCRPANT Remark 545 QTY KIT 1 11 2 11 11 1 1 27 27 27 27 11 21 1
IGNITION SYSTEM Ref Part No Description 1 579 20 79-01 IGNITION MODULE ASSY 2 501 48 54-04 SPARK PLUG CAP ASSY 3 503 20 02-20 SCREW IHSCFM 4 577 96 76-02 WIRING ASSY 5 529 29 26-01 CABLE HOLDER 6 503 22 04-01 NUT 7 522 93 78-01 FLYWHEEL ASSY 8 503 23 00-42 WASHER 9 501 67 35-01 SPRING 10 501 67 32-01 PAWL 11 501 81 99-01 SCREW 12 504 04 35-05 CABLE COVER 13 503 23 85-01 SHRINKAGE HOSE 14 503 21 28-13 SCREW CCRPANT Remark 545 QTY KIT 1 11 2 11 11 1 1 27 27 27 27 11 21 1
Parts List
Page 27
MUFFLER Ref Part No Description 1 523 05 26-02 MUFFLER KIT 2 724 12 87-59 SCREW CRPANM 3 576 89 02-01 SPARK ARRESTER 4 725 53 76-55 SCREW IHSCM 5 576 88 56-01 SPACER TUBE 6 523 05 24-01 GASKET MUFFLER 7 523 05 25-01 HEAT DEFLECTOR 8 503 20 73-20 SCREW IHSCM 9 577 76 66-03 GASKET KIT 10 577 90 22-01 WASHER Remark A=set of gaskets 545 QTY KIT 1 11 11 21 21 1 1, 9 11 2 1 1
MUFFLER Ref Part No Description 1 523 05 26-02 MUFFLER KIT 2 724 12 87-59 SCREW CRPANM 3 576 89 02-01 SPARK ARRESTER 4 725 53 76-55 SCREW IHSCM 5 576 88 56-01 SPACER TUBE 6 523 05 24-01 GASKET MUFFLER 7 523 05 25-01 HEAT DEFLECTOR 8 503 20 73-20 SCREW IHSCM 9 577 76 66-03 GASKET KIT 10 577 90 22-01 WASHER Remark A=set of gaskets 545 QTY KIT 1 11 11 21 21 1 1, 9 11 2 1 1
Parts List
Page 29
STARTER Ref Part No Description 1 522 79 62-01 COOLING AIR CONDUCTOR 2 522 74 25-04 STARTER ASSY 3 537 23 25-01 STARTER HANDLE 4 505 30 51-25 STARTER CORD 5 575 85 76-01 CLIPS 6 537 28 32-01 REINFORCEMENT SLEEVE 7 505 15 81-01 STARTER PULLEY ASSY 8 503 21 28-13 SCREW CCRPANT 9 505 15 79-01 SPRING CASSETTE ASSY 10 544 08 03-01 SCREW CIHPANMO 11 522 74 13-02 STARTER HOUSING 12 523 08 32-01 LABEL 13 505 15 85-01 WASHER Remark 545 QTY KIT 1 1 12 12 12 1 2, 11 12 22 12 42 12 1 12
STARTER Ref Part No Description 1 522 79 62-01 COOLING AIR CONDUCTOR 2 522 74 25-04 STARTER ASSY 3 537 23 25-01 STARTER HANDLE 4 505 30 51-25 STARTER CORD 5 575 85 76-01 CLIPS 6 537 28 32-01 REINFORCEMENT SLEEVE 7 505 15 81-01 STARTER PULLEY ASSY 8 503 21 28-13 SCREW CCRPANT 9 505 15 79-01 SPRING CASSETTE ASSY 10 544 08 03-01 SCREW CIHPANMO 11 522 74 13-02 STARTER HOUSING 12 523 08 32-01 LABEL 13 505 15 85-01 WASHER Remark 545 QTY KIT 1 1 12 12 12 1 2, 11 12 22 12 42 12 1 12
Parts List
Page 30
...: 4 Page 1 of change 1. Form no:MERN-8SJE6Q Rev no 577 78 0201 Name Bushing Pos. 23 Washer Excl. part no. Remark 537 20 28- Remain as spare part for 85 other products. 503 23 00- Introduced from Serial number / Date s/n 2014 07 00001 Remark Valid for the hand ...guard. 1. New improved bushing for chain brake and clutch cover (1). Remain as spare part for 01 other products. Illustrated Parts List - IPL Update ...
...: 4 Page 1 of change 1. Form no:MERN-8SJE6Q Rev no 577 78 0201 Name Bushing Pos. 23 Washer Excl. part no. Remark 537 20 28- Remain as spare part for 85 other products. 503 23 00- Introduced from Serial number / Date s/n 2014 07 00001 Remark Valid for the hand ...guard. 1. New improved bushing for chain brake and clutch cover (1). Remain as spare part for 01 other products. Illustrated Parts List - IPL Update ...