Owner Manual
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... - 005 - 10.05.2019 Note: National regulations can set limit to increase your safety and efficiency during operation. Throttle trigger 10. Product description The Husqvarna 545 Mark II, 545G Mark II, 550 XP Mark II, 550 XPG Mark II are chainsaw models with a combustion engine. Spark plug 3. Information and warning decal 9. Product overview 20 21 22 25 5 19 18 2 5 3 4 6 16 7 17 15...
... - 005 - 10.05.2019 Note: National regulations can set limit to increase your safety and efficiency during operation. Throttle trigger 10. Product description The Husqvarna 545 Mark II, 545G Mark II, 550 XP Mark II, 550 XPG Mark II are chainsaw models with a combustion engine. Spark plug 3. Information and warning decal 9. Product overview 20 21 22 25 5 19 18 2 5 3 4 6 16 7 17 15...
Owner Manual
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...capacity, US 0.68/0.32 Pint/liter 0.68/0.32 Type of oil pump Adjustable Adjustable Weight Weight, lb/kg 11.7/5.3 12.1/5.5 Husqvarna 550 XP Mark II Husqvarna 550 XPG Mark II 50.1 2800 3.0/4.0 @ 10200 50.1 2800 3.0/4.0 @ 10200 NGK CMR6H 0.5 1.12/0.53 0.68/0.32 Adjustable 11.7/5.3 NGK CMR6H...0.5 1.12/0.53 0.68/0.32 Adjustable 12.1/5.5 1 Always use approved containers for instructions. 4. Technical data Technical data Husqvarna 545 Mark Husqvarna 545G II Mark II Engine Cylinder displace- 50.1 50.1 ment, cm3 Idle speed, rpm 2800 2800 Maximum engine power acc. CAUTION:...
...capacity, US 0.68/0.32 Pint/liter 0.68/0.32 Type of oil pump Adjustable Adjustable Weight Weight, lb/kg 11.7/5.3 12.1/5.5 Husqvarna 550 XP Mark II Husqvarna 550 XPG Mark II 50.1 2800 3.0/4.0 @ 10200 50.1 2800 3.0/4.0 @ 10200 NGK CMR6H 0.5 1.12/0.53 0.68/0.32 Adjustable 11.7/5.3 NGK CMR6H...0.5 1.12/0.53 0.68/0.32 Adjustable 12.1/5.5 1 Always use approved containers for instructions. 4. Technical data Technical data Husqvarna 545 Mark Husqvarna 545G II Mark II Engine Cylinder displace- 50.1 50.1 ment, cm3 Idle speed, rpm 2800 2800 Maximum engine power acc. CAUTION:...
Owner Manual
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...kickback saw chain A saw chain and guide bar combination(s). Husqvarna 545 Mark Husqvarna 545G II Mark II Saw chain/guide bar Type of maximum engine power speed, ft/s / m/s. 83.3/25.4 83.3/25.4 Husqvarna 550 XP Mark II Husqvarna 550 XPG Mark II Rim/7 85.6/26.1 Rim/7 85.6/26.1 Accessories Recommended ...equipped with the below listed saw chain that is usually 1 in ANSI B175.1-2012. Chainsaw models Husqvarna 545 Mark II, 545G Mark II, 550 XP Mark II, 550 XPG Mark II met the safety requirements in ANSI B175.1-2012 and Canadian Standards Association CSA Z62.1-15 (Chainsaws) and...
...kickback saw chain A saw chain and guide bar combination(s). Husqvarna 545 Mark Husqvarna 545G II Mark II Saw chain/guide bar Type of maximum engine power speed, ft/s / m/s. 83.3/25.4 83.3/25.4 Husqvarna 550 XP Mark II Husqvarna 550 XPG Mark II Rim/7 85.6/26.1 Rim/7 85.6/26.1 Accessories Recommended ...equipped with the below listed saw chain that is usually 1 in ANSI B175.1-2012. Chainsaw models Husqvarna 545 Mark II, 545G Mark II, 550 XP Mark II, 550 XPG Mark II met the safety requirements in ANSI B175.1-2012 and Canadian Standards Association CSA Z62.1-15 (Chainsaws) and...
Owner Manual
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.../41 12T 18/46 20/50 13/33 15/38 0.325 0.058/1,5 11T Husqvarna H21 16/41 12T 18/46 20/50 Length, drive links (no .) 56 64 66 72 80 Low kickback Yes Approved cutting equipment - 550 XP Mark II and 550 XPG Mark II Guide bar Saw chain Length, in/cm Pitch, in Gauge, in/mm... Max. Both guide bar and saw chain. Type dius 13/33 15/38 0.325 0.058/1,5 11T Husqvarna H25 16/41 12T 18/46 20/50 Length, drive...
.../41 12T 18/46 20/50 13/33 15/38 0.325 0.058/1,5 11T Husqvarna H21 16/41 12T 18/46 20/50 Length, drive links (no .) 56 64 66 72 80 Low kickback Yes Approved cutting equipment - 550 XP Mark II and 550 XPG Mark II Guide bar Saw chain Length, in/cm Pitch, in Gauge, in/mm... Max. Both guide bar and saw chain. Type dius 13/33 15/38 0.325 0.058/1,5 11T Husqvarna H25 16/41 12T 18/46 20/50 Length, drive...
Parts Manual
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ACCESSORIES Ref Part No Description 1 503 55 85-11 TOOL 2 522 52 11-01 COMBINATION WRENCH 3 502 21 58-01 WRENCH 4 503 55 86-02 SPANNER 5 575 88 07-01 WRENCH 6 503 62 12-01 GREASE 7 501 91 14-01 GREASE GUN 8 583 89 71-01 DIAGNOSTIC TOOL KIT 9 576 18 34-01 CABLE ASSY 10 576 95 22-01 CABLE ASSY 11 595 96 76-01 WINTER KIT 12 740 42 01-00 O-RING 13 503 21 70-16 SCREW CCRPANT 14 594 74 53-01 BUMPER 550 XP® Mark II, 550 XP® G Mark II Remark QTY KIT 1 11 11 11 11 1 1 1 18 18 1 2 11 1 11 1
ACCESSORIES Ref Part No Description 1 503 55 85-11 TOOL 2 522 52 11-01 COMBINATION WRENCH 3 502 21 58-01 WRENCH 4 503 55 86-02 SPANNER 5 575 88 07-01 WRENCH 6 503 62 12-01 GREASE 7 501 91 14-01 GREASE GUN 8 583 89 71-01 DIAGNOSTIC TOOL KIT 9 576 18 34-01 CABLE ASSY 10 576 95 22-01 CABLE ASSY 11 595 96 76-01 WINTER KIT 12 740 42 01-00 O-RING 13 503 21 70-16 SCREW CCRPANT 14 594 74 53-01 BUMPER 550 XP® Mark II, 550 XP® G Mark II Remark QTY KIT 1 11 11 11 11 1 1 1 18 18 1 2 11 1 11 1
Parts Manual
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... 61 92-01 SEALING 21 581 14 31-01 SCREW ITXSCFM 22 589 55 07-01 FILTER HOLDER ASSY 23 525 61 90-01 SEALING 550 XP® Mark II, 550 XP® G Mark II Remark Yellow, Mesh 25 microns Black, Mesh 64 microns Nature, Non woven Black QTY KIT 1 1 1 1 24 14 1 1 4 1 1 1 22 1 22 1 1 1 1 1 1 1 1 22 1 22 2 1 1 22
... 61 92-01 SEALING 21 581 14 31-01 SCREW ITXSCFM 22 589 55 07-01 FILTER HOLDER ASSY 23 525 61 90-01 SEALING 550 XP® Mark II, 550 XP® G Mark II Remark Yellow, Mesh 25 microns Black, Mesh 64 microns Nature, Non woven Black QTY KIT 1 1 1 1 24 14 1 1 4 1 1 1 22 1 22 1 1 1 1 1 1 1 1 22 1 22 2 1 1 22
Parts Manual
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... 13 740 48 07-02 O-RING 14 503 23 00-63 WASHER 15 537 01 74-01 BEARING SLEEVE 16 505 19 73-01 NUT 550 XP® Mark II, 550 XP® G Mark II Remark QTY KIT 1 1 16 16 16 1 16 16 56 16 16 16 1 6,12 1 6,12 1 6,12 26
... 13 740 48 07-02 O-RING 14 503 23 00-63 WASHER 15 537 01 74-01 BEARING SLEEVE 16 505 19 73-01 NUT 550 XP® Mark II, 550 XP® G Mark II Remark QTY KIT 1 1 16 16 16 1 16 16 56 16 16 16 1 6,12 1 6,12 1 6,12 26
Parts Manual
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... 505 15 70-01 ADJUSTMENT SCREW 18 721 11 64-30 GROOVED PIN 19 503 89 15-01 SPRING 20 505 20 03-01 CASING 550 XP® Mark II, 550 XP® G Mark II Remark QTY KIT 1 21 1 13 13 1 1 17 17 17 17 27 17 1 1 14 2 17 1 17, 7 17 17
... 505 15 70-01 ADJUSTMENT SCREW 18 721 11 64-30 GROOVED PIN 19 503 89 15-01 SPRING 20 505 20 03-01 CASING 550 XP® Mark II, 550 XP® G Mark II Remark QTY KIT 1 21 1 13 13 1 1 17 17 17 17 27 17 1 1 14 2 17 1 17, 7 17 17
Parts Manual
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... 44-01 SCREW ITXSCM 29 501 27 08-02 GUIDE BUSHING 30 595 89 76-01 GASKET KIT 31 596 91 13-01 PROTECTIVE CAP 550 XP® Mark II, 550 XP® G Mark II Remark QTY KIT 3 2 14 1 1 15 15 3 1 1 9, 11 1 1 2 12 1 1 1 1 1 19 19 1 29 29 29 69 1 1 19 29 1 19
... 44-01 SCREW ITXSCM 29 501 27 08-02 GUIDE BUSHING 30 595 89 76-01 GASKET KIT 31 596 91 13-01 PROTECTIVE CAP 550 XP® Mark II, 550 XP® G Mark II Remark QTY KIT 3 2 14 1 1 15 15 3 1 1 9, 11 1 1 2 12 1 1 1 1 1 19 19 1 29 29 29 69 1 1 19 29 1 19
Parts Manual
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CRANKSHAFT Ref Part No Description 1 596 21 84-02 CRANKSHAFT KIT 2 501 10 31-01 NEEDLE BEARING 3 525 43 42-04 BALL BEARING 4 505 41 61-01 RADIAL SEAL 5 522 73 77-01 CUP 550 XP® Mark II, 550 XP® G Mark II Remark QTY KIT 1 11 21 2 1,4 21
CRANKSHAFT Ref Part No Description 1 596 21 84-02 CRANKSHAFT KIT 2 501 10 31-01 NEEDLE BEARING 3 525 43 42-04 BALL BEARING 4 505 41 61-01 RADIAL SEAL 5 522 73 77-01 CUP 550 XP® Mark II, 550 XP® G Mark II Remark QTY KIT 1 11 21 2 1,4 21
Parts Manual
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CYLINDER PISTON Ref Part No Description 1 574 51 96-01 SPARK PLUG 2 590 33 05-02 CYLINDER KIT 3 525 82 49-07 SCREW ITXSCM 4 576 71 76-02 SLEEVE 5 591 17 74-01 GASKET 6 582 70 28-01 PISTON RING 7 582 64 56-02 PISTON ASSY 8 737 44 10-00 SNAP RING 9 501 10 31-01 NEEDLE BEARING 10 595 89 76-01 GASKET KIT 550 XP® Mark II, 550 XP® G Mark II Remark QTY KIT 1 1 4 4 1 1 2,7 1 2 2,7 1 2,7 1
CYLINDER PISTON Ref Part No Description 1 574 51 96-01 SPARK PLUG 2 590 33 05-02 CYLINDER KIT 3 525 82 49-07 SCREW ITXSCM 4 576 71 76-02 SLEEVE 5 591 17 74-01 GASKET 6 582 70 28-01 PISTON RING 7 582 64 56-02 PISTON ASSY 8 737 44 10-00 SNAP RING 9 501 10 31-01 NEEDLE BEARING 10 595 89 76-01 GASKET KIT 550 XP® Mark II, 550 XP® G Mark II Remark QTY KIT 1 1 4 4 1 1 2,7 1 2 2,7 1 2,7 1
Parts Manual
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... 61 92-01 SEALING 25 731 23 14-01 HEXAGON NUT 26 510 01 72-02 CHOKE CONTROL ASSY 27 505 15 62-01 SCREW 550 XP® Mark II, 550 XP® G Mark II Remark Blue QTY KIT 1 1 14 1 2 1 1 1 1 19 19 19 19 19 19 19 19 29 29 19 2 1 1 22 1 22 1 22 1 22 1 22
... 61 92-01 SEALING 25 731 23 14-01 HEXAGON NUT 26 510 01 72-02 CHOKE CONTROL ASSY 27 505 15 62-01 SCREW 550 XP® Mark II, 550 XP® G Mark II Remark Blue QTY KIT 1 1 14 1 2 1 1 1 1 19 19 19 19 19 19 19 19 29 29 19 2 1 1 22 1 22 1 22 1 22 1 22
Parts Manual
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STARTER Ref Part No Description 1 582 86 69-01 COOLING AIR CONDUCTOR 2 576 35 66-01 SCREW ITXSCT 3 582 65 07-02 STARTER PULLEY 4 505 30 51-25 STARTER CORD 5 525 88 74-01 SCREW CITXPANT 6 505 15 79-02 SPRING CASSETTE ASSY 7 596 23 03-01 STARTER ASSY 8 525 82 45-01 SCREW CITXPANMO 9 582 50 34-01 STARTER HOUSING 10 537 28 32-01 SLEEVE 11 537 23 25-01 STARTER HANDLE 12 590 61 34-01 LABEL 12 590 61 34-02 LABEL 550 XP® Mark II, 550 XP® G Mark II Remark 550XP 550XPG QTY KIT 1 17 17 17 27 17 1 47 17 17 17 1 1
STARTER Ref Part No Description 1 582 86 69-01 COOLING AIR CONDUCTOR 2 576 35 66-01 SCREW ITXSCT 3 582 65 07-02 STARTER PULLEY 4 505 30 51-25 STARTER CORD 5 525 88 74-01 SCREW CITXPANT 6 505 15 79-02 SPRING CASSETTE ASSY 7 596 23 03-01 STARTER ASSY 8 525 82 45-01 SCREW CITXPANMO 9 582 50 34-01 STARTER HOUSING 10 537 28 32-01 SLEEVE 11 537 23 25-01 STARTER HANDLE 12 590 61 34-01 LABEL 12 590 61 34-02 LABEL 550 XP® Mark II, 550 XP® G Mark II Remark 550XP 550XPG QTY KIT 1 17 17 17 27 17 1 47 17 17 17 1 1