PR & OS Owner’s Manual

RAKING OPERATION-FLAIL REEL

NOTE: Must have the flail reel assembly (350112) for this operation.

MOW: Mow the lawn to it's normal cut height.

DRY: Be sure grass is dry. Wet conditions can cause increased damage to healthy grass.

SET DEPTH: With engine off, set the raking depth so that the blades just touch on a flat surface (i.e. driveway, or sidewalk).

START ENGINE: See page 9 for further instruction.

ENGAGE BLADES: Pull back on the bail on the operators handle. NOTE: When engaging the blades in heavy load conditions (i.e. heavy thatch, or very uneven turf), push down on the operators handle lifting the front wheels slightly. Engage the blades. Slowly lower the unit into the turf.

RAKE: Rake a small test area and examine the results. Thatch should be removed and deposited on top of the healthy grass. If excessive damage occurs to healthy grass, adjust the blade depth to decrease damage. Continue raking the yard, working in one direction (i.e. north-south, or east-west). NOTE: If a large drop in engine RPM occurs, or the unit pulls you forward and bounces during operation the blade depth is set too low.

REMOVE THATCH: After raking, a layer of thatch will be deposited over the top of the lawn. This thatch must be removed prior to any fertilizing, seeding, or watering of the lawn. We suggest the use of a lawn vacuum or wheeled blower for collection and removal of the thatch.

RAKING OPERATION-SPRING REEL

NOTE: Must have the spring tine reel assembly (350354) for this operation.

MOW: Mow the lawn to it’s normal cut height. Tall grass will not leave a manicured look when the dethatching job is complete.

DRY: Be sure grass is relatively dry. Wet conditions can cause increased damage to healthy grass.

SET DEPTH: With engine off, set the raking depth so that the spring tines are just above touching the

flat surface (i.e. driveway, or sidewalk) the units height is being adjusted on. NOTE: Allowing the spring tines to have substantial contact with the ground will cause premature wear and failure of the spring tines.

START ENGINE: See page 9 for further instruction.

ENGAGE TINES: Pull back on the bail on the operators handle. NOTE: When engaging the spring tines in heavy load conditions (i.e. heavy thatch, or very uneven turf), push down on the operators handle lifting the front wheels slightly. Engage the spring tines. Slowly lower the unit into the turf. RAKE: Rake a small test area and examine the results. Thatch should be removed and deposited on top of the healthy grass. If excessive damage occurs to healthy grass, adjust the spring tine depth to decrease damage. Continue raking the yard, working in one direction (i.e. north-south, or east-west). NOTE: If a large drop in engine RPM occurs, or the unit pulls you forward and bounces during operation the spring tine depth is set too low.

REMOVE THATCH: After raking, a layer of thatch will be deposited over the top of the lawn. This thatch must be removed prior to any fertilizing, seeding, or watering of the lawn. We suggest the use of a lawn vacuum or wheeled blower for collection and removal of the thatch.

VERTI-CUTTING OPERATION

NOTE: Must have the slicing reel assembly (350113) for this operation.

MOW: Mow the lawn to shorter than the normal cut height (approximately 2" tall)

DRY: Be sure grass is dry. Wet conditions can cause increased damage to healthy grass.

SET DEPTH: With engine off, set the raking depth so that the blades just touch on a flat surface (i.e. driveway, or sidewalk).

START ENGINE: See Page 9.

ENGAGE BLADES: Pull back on the bail on the operators handle. NOTE: When engaging the blades in heavy load conditions (i.e. heavy thatch, or very uneven turf), push down on the operators handle lifting the front wheels slightly. Engage the blades. Slowly lower the unit into the turf.

SLICE: Verti-cut a small test area and examine the results. Some thatch and cut stems should be removed and deposited on top of the healthy grass. Grass runners should be cut and ready for removal. If excessive damage occurs to healthy grass, adjust the blade depth to decrease damage. Continue raking the yard, working in one direction (i.e. north-south, or east-west). NOTE: If a large drop in engine RPM occurs, or the unit pulls you forward and bounces during operation the blade depth is set too low.

REMOVE THATCH/STEMS: After verti-cutting, a layer of thatch and cut stems will be deposited over the top of the lawn. We suggest the use of a lawn vacuum or wheeled blower for collection and removal of the thatch/stems.

Part No 350412

7

Form No F061311C

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Billy Goat OS552H, PR550H owner manual Raking OPERATION-FLAIL Reel, Raking OPERATION-SPRING Reel, VERTI-CUTTING Operation
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OS552H, OS552, PR550, PR550H specifications

The Billy Goat PR550 and PR550H, as well as the OS552 and OS552H, are robust and efficient outdoor equipment options designed for property maintenance and landscaping enthusiasts. These products stand out due to their powerful performance, innovative technologies, and user-friendly features.

The PR550 and PR550H are designed for residential and commercial use, featuring a 550cc engine. One of their notable features is the self-propelled drive, allowing for effortless maneuverability across various terrains. The PR550H variant includes the added benefit of Honda's renowned engine reliability, offering smoother operation and lower emissions. These models come equipped with a specially designed rotating brush that effectively collects debris and leaves, making clean-up tasks quicker and more efficient.

In terms of technology, the PR series employs a direct-drive system that maximizes efficiency and power transfer, ensuring that the user can handle challenging jobs with ease. The height-adjustable handle provides comfort during prolonged use, while the ergonomic design helps reduce fatigue. Moreover, the easy-to-access controls simplify operation, making these models suitable for users of all skill levels.

On the other hand, the OS552 and OS552H models focus on tackling larger outdoor cleanup tasks. These outdoor vacuums feature a sizable 552cc engine, delivering ample power for tougher jobs like clearing large areas of leaves or debris. The OS552H variant also incorporates a Honda engine for enhanced performance and reliability. With superior suction capabilities, these models are equipped to handle larger volumes of debris efficiently.

Both the OS552 and OS552H include a collection bag with a high capacity, ensuring less frequent emptying and improved workflow during big cleanup projects. The quick-release feature allows for easy emptying, adding to the user-friendly design. Additionally, these models come with adjustable nozzle heights, enabling users to switch between surfaces seamlessly, whether it's grass, pavement, or gravel.

In summary, the Billy Goat PR550, PR550H, OS552, and OS552H are engineered for exceptional performance and ease of use. They combine powerful engines, innovative technology, and user-centric features, making them ideal choices for both professional landscapers and homeowners. With these models, outdoor cleanup becomes a more streamlined and efficient task, ensuring that users can maintain their properties with minimal effort and maximum effectiveness.
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