967690638 Husqvarna 545 Mark II Professional Chain Saw w/ 18" Bar

The second generation of Husqvarna’s 545 chainsaw is a 50cc unit that’s ready for your felling, limbing and bucking of small and midsize trees. Designed for professional forestry and tree care crews, this durable saw has improved power and a slimmed-down design. A host of innovative features guarantee comfortable and efficient operation, season after season.

Engine	18" SN .325" 1,5 mm S35G SKU: 967 69 06‑18	20" SN .325" 1,3 mm SP33G SKU: 967 69 06‑02	16" SN .325" 1,5 mm S35G SKU: 967 69 06‑16	20" SN .325" 1,3 mm SP33G SKU: 967 69 06‑28	16" SN .325" 1,3 mm SP33G SKU: 967 69 06‑36	18" SN .325" 1,3 mm SP33G SKU: 967 69 06‑38	20" SN .325" 1,3 mm SP33G SKU: 967 69 06‑40
Chain speed at max power	62.7 fts	62.7 fts	62.7 fts	62.7 fts	62.7 fts	62.7 fts	62.7 fts
Cylinder displacement	50.1 cm³	50.1 cm³	50.1 cm³	50.1 cm³	50.1 cm³	50.1 cm³	50.1 cm³
Output shaft power1	3.6 hp	3.6 hp	3.6 hp	3.6 hp	3.6 hp	3.6 hp	3.6 hp
Torque, max.	2.95 Nm	2.95 Nm	2.95 Nm	2.95 Nm	2.95 Nm	2.95 Nm	2.95 Nm
Torque, max. at rpm	7,200 rpm	7,200 rpm	7,200 rpm	7,200 rpm	7,200 rpm	7,200 rpm	7,200 rpm
Clutch engagement speed (±120)	3,900 rpm	3,900 rpm	3,900 rpm	3,900 rpm	3,900 rpm	3,900 rpm	3,900 rpm
Electrode gap	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in	0.02 in
Idling speed	2,800 rpm	2,800 rpm	2,800 rpm	2,800 rpm	2,800 rpm	2,800 rpm	2,800 rpm
Ignition module air gap	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in
Maximum power speed	9,900 rpm	9,900 rpm	9,900 rpm	9,900 rpm	9,900 rpm	9,900 rpm	9,900 rpm
Oil pump type	Adjustable flow, no flow at idle	Adjustable flow, no flow at idle	Adjustable flow, no flow at idle	Adjustable flow, no flow at idle	Adjustable flow, no flow at idle	Adjustable flow, no flow at idle	Adjustable flow, no flow at idle
Spark Plug	NGK CMR6H	NGK CMR6H	NGK CMR6H	NGK CMR6H	NGK CMR6H	NGK CMR6H	NGK CMR6H
Equipment
Recommended bar length, min	13 in	13 in	13 in	13 in	13 in	13 in	13 in
Pitch	.325"	.325"	.325"	.325"	.325"	.325"	.325"
Recommended bar length, max	20 in	20 in	20 in	20 in	20 in	20 in	20 in
Chain type	S35G	SP33G	S35G	SP33G	SP33G	SP33G	SP33G
Bar length	45 cm	50 cm	40 cm	50 cm	40 cm	45 cm	50 cm
Bar length (inch)	18 in	20 in	16 in	20 in	16 in	18 in	20 in
Sprocket type	Rim 7	Rim 7	Rim 7	Rim 7	Rim 7	Rim 7	Rim 7
Gauge	.058"	.050"	.058"	.050"	.050"	.050"	.050"
Dimensions
Weight (excl. cutting equipment)	11.7 lbs	11.7 lbs	11.7 lbs	11.7 lbs	11.7 lbs	11.7 lbs	11.7 lbs
Sound and noise
Sound pressure level at operators ear	106 dB(A)	106 dB(A)	106 dB(A)	106 dB(A)	106 dB(A)	106 dB(A)	106 dB(A)
Sound power level, guaranteed (LWA)	116 dB(A)	116 dB(A)	116 dB(A)	116 dB(A)	116 dB(A)	116 dB(A)	116 dB(A)
Sound power level, measured	114 dB(A)	114 dB(A)	114 dB(A)	114 dB(A)	114 dB(A)	114 dB(A)	114 dB(A)
Vibration
Equivalent vibration level (ahv, eq) rear handle	4.6 m/s²	4.6 m/s²	4.6 m/s²	4.6 m/s²	4.6 m/s²	4.6 m/s²	4.6 m/s²
Equivalent vibration level (ahv, eq) front handle	4 m/s²	4 m/s²	4 m/s²	4 m/s²	4 m/s²	4 m/s²	4 m/s²
Lubricant
Oil tank volume	0.68 US pint	0.68 US pint	0.68 US pint	0.68 US pint	0.68 US pint	0.68 US pint	0.68 US pint
Lubricant type (Engine)	Husqvarna 2 stroke or equiv. at 50:1	Husqvarna 2 stroke or equiv. at 50:1	Husqvarna 2 stroke or equiv. at 50:1	Husqvarna 2 stroke or equiv. at 50:1	Husqvarna 2 stroke or equiv. at 50:1	Husqvarna 2 stroke or equiv. at 50:1	Husqvarna 2 stroke or equiv. at 50:1
Emission
Exhaust emissions (CO₂ EU V)2	844 g/kWh	844 g/kWh	844 g/kWh	844 g/kWh	844 g/kWh	844 g/kWh	844 g/kWh