Woods Equipment RB750-4, RB850-4 manual Blade Angle Adjustment, Reverse Blade

Page 10

BLADE ANGLE ADJUSTMENT

CAUTION

„Before changing positions of manual swing, tilt, or angle positions:

•Park tractor on level ground, apply parking brake, level implement boom, shut off tractor, and remove key.

•Make manual changes slowly and carefully to prevent hazardous movement of mecha- nisms.

•Never stand in positions where you could become entrapped during adjustment changes or if the 3-point hitch suddenly lowers.

„Always secure lock pins with safety pins to pre- vent lock pins from bumping out of the positioning holes. Failure to do so may result in accidents and/or damage to blade.

Mechanical

The blade may be angled 15, 30, 45 and 60 degrees for forward grading, and 15 and 30 degrees for backfill- ing to right or left from center position without unhook- ing the blade from the tractor.

1.Raise the blade a few inches off the ground by operating the lift control lever of the tractor 3-point hitch.

2.Remove the safety pin (10) and lock pin (2).

3.Set blade at desired position and replace pins.

 

2

 

10

CD5980-1

 

2.

Lock Pin Assembly

10.

3/16 Safety Pin

Figure 2. Mechanical Configuration Assembly

Hydraulic

The blade may be angled 45 degrees or to any position in between, to the right or left by hydraulic remote con- trol from the tractor seat.

1.Raise the blade a few inches off the ground by operating the lift control lever of the tractor.

2.Actuate the control valve the angling cylinder is connected to.

3.On tractors with two circuit selector valves, select angling circuit and actuate the tractor control valve connected to selector valve.

NOTE: Do not operate the selector valve under load.

1. Hydraulic Angle Arm Assembly

 

5.

Hyd Cylinder 3.5 x 1.5 x 16

 

 

 

5

 

 

Swing

 

 

1

Angle

 

CD5999-1

 

 

5

 

 

 

4

Tilt

 

 

Figure 3. Hydraulic Configuration Assembly

REVERSE BLADE

The blade is reversible without removing it from the tractor.

1.Raise blade off the ground.

2.Mechanical – Remove the lock pin (2), Figure 2, and rotate it counter-clockwise to the desired position and replace pins.

3.Hydraulic – Detach the angling cylinder (7) from the hydraulic angle arm (1), Figure 3, and rotate it counter-clockwise to the desired position. Attach angling cylinder (7) to hydraulic angle arm (1).

NOTE: In some cases it may be necessary to offset to the right and tip up the right end of the blade to rotate it.

10 Operation

MAN0160 (Rev. 2/22/2006)

 

 

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Contents Rear Blades Introduction Table of Contents General InformationRB750-4 & RB850-4 Specifications ModelTraining Safety RulesPreparation OperationTransportation MaintenanceStorage Safety & Instructional Decals Replace Immediately If DamagedBe Careful Crushing Pinching HazardOperation Mount Blade to TractorBlade Angle Adjustment Reverse BladeTilt Adjustment Offset SwingLeveling and Grading BackfillingPRE-OPERATION Check List Bolts CleaningLubrication Blade Cutting EdgeAssembly Table of Contents AssemblyDealer SET-UP Instructions Main Assembly All Models Attach Blade to Pivot Assembly Attach Boom to Pivot AssemblyInstall Manual Tube Attach A-FrameInstall Slow Moving Vehicle Sign Refer to FigureModels M & MT Install Offset Linkage Manual ConfigurationAngle Kit Installation Models MT & TA Install Hydraulic Tilt Kit Tilt Kit Installation with Manual Angle ControlModel TA Install Hydraulic Tilt Kit Hydraulic Tilt and Angle Kit Hose RoutingOffset Angle Model H Install Hydraulic Cylinders OffsetInstall Relief Valves and Hoses OffsetInstall Selector Valve Kit 1004873 Optional Selector ValveInstall Selector Valve Kit Optional Cont’d Handle Kit Installed Route hoses as shown in FigureInstall Pneumatic Tailwheel 28775 Optional Optional Equipment ALL ModelsInstall Skid Shoe Kit 18296 Optional Skid Shoe InstallationPRE-DELIVERY Check List Install End Plate Kit 22658 OptionalDelivery Check List Assembly Parts Index Rear Blades RB750-4 RB850-4 Main Assembly RB750-4 RB850-4 Main Assembly Parts List Part QTY DescriptionRB750-4 RB850-4 Models M & MT RB750-4 RB850-4 Models MA, SA, & TA RB750-4 RB850-4 Model H RB750-4 RB850-4 Model H Parts List RB750-4 RB850-4 Hydraulic Tilt KIT For Models MT & TARB750-4 RB850-4 Hydraulic Offset KIT For Model SAHydraulic Angle KIT Selector Valve KIT Selector Valve Relief Valve Relief Valve Cartridge 1600 psiHydraulic Cylinder Assembly & Parts List Seal Kit 3-1/2 Hyd CylinderPneumatic Tailwheel Assembly Wheel HUB, Tire & Wheel Assembly Skid Shoe KIT END Plate KITSAE Series Torque Chart Bolt Torque ChartMetric Series Bolt Size Chart AbbreviationsWarranty Warranty

RB750-4, RB850-4 specifications

The Woods Equipment RB850-4 and RB750-4 are two powerful and efficient rotary tillers designed for serious lawn and garden care. Both models embody rugged construction and advanced technology, making them ideal choices for homeowners and professionals alike.

The RB850-4 offers an outstanding working width of 85 inches, enabling the user to cover a significant area in a shorter time frame. This model is equipped with four durable, cast iron gearboxes that facilitate smooth operation and prolong the lifespan of the equipment. The adjustable tilling depth allows operators to customize the soil preparation according to specific needs, whether for seedbed preparation or incorporating organic matter into the soil.

On the other hand, the RB750-4 features a slightly narrower working width of 75 inches, providing agility in tighter spaces without compromising performance. It also employs the same four cast iron gearboxes for reliable power distribution. The robust tines of both models are specifically designed for efficient soil mixing, turning and aeration, enhancing soil structure and health.

One of the main features of both the RB850-4 and RB750-4 is the innovative Quick-Connect attachment that streamlines the process of interchanging with other implements. This design principle enhances productivity, allowing users to quickly switch tools without wasting time. Moreover, both models are engineered for compatibility with a broad range of tractors, enhancing their adaptability across various farming and gardening applications.

The advanced technologies incorporated into these tillers also include a protective shield that reduces the risk of debris getting stuck in the tines. This not only extends the operational capability of the tillers but also enhances user safety during operation. Additionally, the rear roller on both models ensures a smooth finish, leveling the soil after tilling.

In summary, the Woods Equipment RB850-4 and RB750-4 rotary tillers combine power, efficiency, and versatility into a high-performance package. With their robust design, adjustable features, and advanced technologies, these tillers stand out in the market, promoting healthier soil and contributing to successful gardening and landscaping outcomes. Whether for intensive tilling or light garden maintenance, both models offer unparalleled value and reliability, making them a worthy investment for both amateur and professional users.
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