Filter
Top Products
Part No 350412 Form No F061311C
3
PR & OS Owner’s Manual
Specifications
PR550 PR550H OS552 OS552H
Engine: HP 5.5 (4.1 kW) 5.5 (4.1 kW) 5.5 (4.1 kW) 5.5 (4.1 kW)
Engine: Model 12H1320118B8 GX160T1QX2 12H1320118B8 GX160T1QX2
Engine: Type B&S
VANGUARD
HONDA OHV B&S
VANGUARD
HONDA OHV
Engine: Fuel Capacity 3.0 qt. (2.84 L) 3.88 qt. (3.6 L) 3.0 qt. (2.84 L) 3.88 qt. (3.6 L)
Engine: Oil Capacity 0.66 qt. (0.62 L) 0.69 qt. (0.65 L) 0.66 qt. (0.62 L) 0.69 qt. (0.65 L)
Total Unit Weight: 149# (67.7 kg) 147# (66.8 kg) 162# (73.6 kg) 160# (72.7 kg)
Engine weight: 36# (16.3 kg) 34# (15.4 kg) 36# (16.3 kg) 34# (15.4 kg)
Max. operating slope 15
o
20
o
15
o
15
o
Sound test in accordance with
2000/14/EC
101 dB(a) 101 dB(a) 101 dB(a) 101 dB(a)
Sound at operators ear 82 dB(a) 82 dB(a) 82 dB(a) 82 dB(a)
Vibration at operator position 0.82g (8.04 m/s
2
) 0.82g (8.04
m/s
2
)
3.2g 3.2g
SOUND
SOUND LEVEL 82 dB(a) at Operators Position
Sound tests were conducted in accordance with 2000/14/EC, and were performed on 2-13-2002 under the
conditions listed below.
Sound power level listed is the highest value for any model covered in this manual. Please refer to serial plate on
the unit for the sound power level for your model.
VIBRATION DATA
VIBRATION LEVEL .82g (8.04m/s
2
)
Vibration levels at the operator’s handles were measured in the vertical, lateral and longitudinal directions using
calibrated vibration test equipment. Tests were performed on 5-25-2006 under the conditions listed below.
General Conditions: Sunny
Temperature: 48
o
F (8.9
o
C)
Wind Speed: 2 mph (3.2 kmh)
Wind Direction: South East
Humidity: 29%
Barometric Pressure: 30.34Hg (770 mm Hg
)
General Conditions: Sunny
Temperature: 72.32
o
F (22.4
o
C)
Wind Speed: 3.8 mph (6.12kph)
Wind Direction: East
Humidity: 62.2%
Barometric Pressure: 29.9Hg (101.3kpa
)