Billy Goat OS551H User Manual
Part No. 350324 Form No. F031605A
Page 1 of 16
T h a n k Y o u f o r S e l e c t i n g
T h a n k Y o u f o r S e l e c t i n g
T h a n k Y o u f o r S e l e c t i n g
T h a n k Y o u f o r S e l e c t i n g
T h a n k Y o u f o r S e l e c t i n g
Operator Owner's Manual
The Powerful PR and OS
POWER RAKES and OVERSEEDERS
Specifications
FLAIL BLADES
P/N 350186.
A complete replacement set. 52
of our high quality flail blades for
your PR. Includes 8 new lock
clips for replacement installa-
tion.
A complete replacement set. 52
of our high quality flail blades for
your PR. Includes 8 new lock
clips for replacement installa-
tion.
PR550, PR550H, PR550V,
PR550HV, OS551, OS551H
FLAIL SHAFTS
P/N 350185.
A full set of four shafts for
replacement. Includes 8 new
lock clips for replacement
installation.
Note: We recommend
replacing the shafts when you
replace flails.
A full set of four shafts for
replacement. Includes 8 new
lock clips for replacement
installation.
Note: We recommend
replacing the shafts when you
replace flails.
REPLACEMENT PARTS
DRIVE BELT
P/N 350116.
Original Equipment drive belt for
your PR.
Original Equipment drive belt for
your PR.
SLICING REEL
P/N 350113.
A complete verti-slicing reel for
your PR. 20" wide reel for use
in grasses that require vertical
cutting, and for assisting in lawn
overseeding projects.
A complete verti-slicing reel for
your PR. 20" wide reel for use
in grasses that require vertical
cutting, and for assisting in lawn
overseeding projects.
ACCESSORIES
SLICING BLADES
P/N 350187.
A full set of twenty blades for
replacement. Includes 40 new
capscrews, and lock nuts for
replacement installation.
A full set of twenty blades for
replacement. Includes 40 new
capscrews, and lock nuts for
replacement installation.
2
1
3
SPACER BUMPERS
P/N 350258.
A complete replacement set.
44 of 1/2" spacer bumpers
and 4 of 1/4" spacer bumpers
44 of 1/2" spacer bumpers
and 4 of 1/4" spacer bumpers
OVERSEEDER KIT
P/N 350325 / 350328.
The new light weight Plastic
Overseeding Kit is constructed
of durable High Density
Polypropolene with two lift
handles on each side to assist
in lifting the entire unit and easily
converts a PR Series Power
Rake into an overseeder with 4
bolts and minimal tools.
NOTE: Overseeder Conversion
Kit (350328) includes Slicing
Reel (350113). Part No.
(350325) comes with the
Overseeder Box only.
The new light weight Plastic
Overseeding Kit is constructed
of durable High Density
Polypropolene with two lift
handles on each side to assist
in lifting the entire unit and easily
converts a PR Series Power
Rake into an overseeder with 4
bolts and minimal tools.
NOTE: Overseeder Conversion
Kit (350328) includes Slicing
Reel (350113). Part No.
(350325) comes with the
Overseeder Box only.
NEW
PR550
PR550V
PR550H
PR550HV
OS551
OS551H
ENGINE: H.P.
5.5 (4.1 kW)
5.5 (4.1 kW)
5.5 (4.1 kW)
5.5 (4.1 kW)
5.5 (4.1 kW)
5.5 (4.1 kW)
ENGINE: TYPE
B&S OHV
B&S OHV
HONDA OHV
HONDA OHV
B&S OHV
HONDA OHV
ENGINE: FUEL CAP.
3.0 qt. (2.84 L)
3.0 qt. (2.84 L)
3.88 qt. (3.6 L)
3.88 qt. (3.6 L)
3.0 qt. (2.84 L)
3.88 qt. (3.6 L)
ENGINE: OIL CAP.
0.66 qt. (0.62 L)
0.66 qt. (0.62 L)
0.69 qt. (0.65 L)
0.69 qt. (0.65 L)
0.66 qt. (0.62 L)
0.69 qt. (0.65 L)
WEIGHT: UNIT
160# (72.5 kg)
163# (74.1 kg)
158# (71.8 kg)
161# (73.2 kg)
173# (78.5 kg)
171# (77.6 kg)
WEIGHT: SHIPPING
183# (83.0 kg)
183# (83.0 kg)
178# (80.9 kg)
178# (80.9 kg)
208# (94.3 kg)
209# (94.8 kg)
ENGINE WEIGHT:
36# (16.3 kg)
36# (16.3 kg)
34# (15.4 kg)
34# (15.4 kg)
36# (16.3 kg)
34# (15.4 kg)
MAX. ENGINE OPERATING SLOPE
15°
15°
20°
20°
15°
20°