Powerhorse 190555, Owner'S Manual

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TECHNICAL SPECIFICATIONS & PACKING LIST
Model 190555
mm 370x235x270 External dimension: L x W x H
inch 14.6x9.32x10.6
Mass: Saw without guide bar and chain, empty
tanks
lb/kg 9.3/4.2
Volume:
Fuel Tank gallon/mL 0.08/310
Tank for chain lubrication oil gallon/mL 0.06/210
Fuel (Mixture ratio) Gas (50:1)
Oil 2-cycle engine oil
Usable cutting length of guide bar inch/mm 14”/355.6
Chain:
Specified pitch inch/mm 0.375/9.53
Specified gauge (thickness of drive links) inch/mm 0.05/1.27
Replacement chain (Oregon brand) 91VG/91P
Replacement bar (Oregon brand) 140SDEA041
Type of guide bar Sprocket nose
Lubrication Automatic oil pump
Sprocket: Specified number of teeth 6
m/s 21 Maximum chain speed
ft/s 68.898
Engine:
Type Air cooled 2-cycle single cylinder
Carburetor Walbro
Spark Plug Type / Gap NHSP LD LDRTF L8
0.0236” - 0.0265”
Magneto CDI
Starter Recoil starter
Maximum speed with cutting attachment RPM
125000r/min

10%
Speed at idling RPM 3000r/min ± 10%
Engine Displacement: cc 37.2
Fuel consumption: At maximum engine power g/kw.h 560
Sound pressure level: (ISO7182) LpAav
db(A) 104
Guaranteed sound power level: (ISO9207)
LwAav
dB(A) 114
Chain brake: (ISO6535) Mean braking time at
racing speed
s 0.12
Vibration: (ISO7505) ms/s
2
5.35/4.67
NOTE: Specifications, descriptions and illustrative material in this literature are as accurate as
known at the time of publication, but are subject to change without notice.
Illustrations may include optional equipment and accessories, and may not include all standard
equipment.