Worksaver SDM40-48, SDM40-72 Tractor Requirements and Prepa R Ation, For Agricultural USE only

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I N S T R U C T I O N S

TRACTOR REQUIREMENTS AND PREPA R ATION

The models SDM40-48, SDM40-60 and SDM40-72 Standard Duty Cutters require a Category I 3-pt. hitch tractor of at least 20 horsepower or up to 50 horsepower and equipped with a 540 rpm PTO (power takeoff) in good working condition.

It is recommended that only tractors with wide front axles be used with this cutter. Tricycle front wheel arrangements are inherently unstable and tractor roll-over accidents are more likely to occur.

The tractor also needs lift arm stabilizer bars or sway blocks to control side movement of the cutter.

Check the tractor’s 3-pt. hydraulic lift system. Refer to your tractor operator’s manual or dealer for any adjust- ments necessary to put the hydraulic system in good working order. (I&T shop manuals will list most specifi- cations and adjustment instructions - available from most farm equipment dealers.)

Be sure tires and rims are in good condition. Inflate tires to the proper recommended air pressure.

All tractors that are not equipped with a “live” power takeoff (PTO) need to be equipped with an over-running PTO clutch attachment. A special driveline assembly with an over-running clutch incorporated is available as an option (see optional equipment list).

Check the tractor master shield over the PTO stub shaft. Make sure it is in good condition and fastened securely to the tractor. Purchase a new shield if old shield is damaged or missing. (You may have to use a tractor salvage yard for replacement parts on older tractors.)

It is recommended that a ROPS (Roll-Over Protection Structure) and a seat belt be installed on all tractors. Contact your local dealer for a ROPS for your tractor.

W ARNING!

When using the unit, a minimum 20% of tractor and equipment weight must be on tractor front wheels. Without this weight, tractor could tip up, causing possible loss of control and possible personal injury or death. The weight may be attained with a front end loader, front wheel weights, ballast in tires or front tractor weights. When attaining a minimum 20% of tractor and equipment weight on the front wheels, you must not exceed the ROPS weight certification. Weigh the tractor and equipment. DO NOT GUESS OR ESTIMATE!

Figure 1. Tractor Stability

W ARNING!

A heavy load can cause instability in driving a tractor. Make sure the front of the tractor is properly counterbalanced with weights. Always drive slowly

–especially around turns. An unstable tractor could steer badly and possibly tip over, causing injury or death.

CAUTION!

Be sure your tractor is in good condition. Read all the safety precautions and make sure all tractor operators are familiar with the safety rules of operation.

The operator is responsible for the safe operation of this cutter. The operator must be properly trained. Operators should be familiar with the cutter and tractor and all safe- ty practices before starting operation. Read the safety rules and safety signs on pages 4-16.

This standard duty cutter is designed for grass and weed mowing and shredding.

Recommended mowing speed for most conditions is from two to five mph.

D A N G E R !

FOR AGRICULTURAL USE ONLY!

When this equipment is operated in populated areas or other areas where thrown objects could injure persons or property, full chain or rubber shielding (which is designed to reduce the possibili- ty of thrown objects) must be installed. If this machine is not equipped with full chain or rubber shielding, operation must be stopped when anyone comes within several hundred feet.

SAFETY . . .

YOU CAN LIVE WITH IT!

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Contents Standard Duty 3-PT. Mounted Rotary Cutter Table of Contents To the OwnerCutter Specifications Subject Model SDM40-48 Model SDM40-60 Model SDM40-72Delivery Checklist Daily Checklist E C K L I S T SP O Rtant Safety Information This Symbol Means Become Alert Your Safety is InvolvedBefore YOU Start Equipment Safety Guidelines DON’T TRY ITSafety Signs Tire SafetySafety Training Preparation Starting and Stopping Safety Operational SafetyOperational Safety Safety Instructions Transport Safety Maintenance Safety Maintenance Safety Storage SafetySafety Sign Locations Safety Sign LocationsRPM Speed Range only Tractor Requirements and Prepa R Ation For Agricultural USE onlyBlock Cutter in Position CheckedPTO Driveline Insta L L Ation AT TA C H M E N TConnect the PTO Driveline AT this Time Gearbox OIL Fill General Safety Adjusting for WorkPRE Operation Checklist Shredding E R Ating TechniqueE R Ating Tips Uneven TerrainRemoving Cutter from T R a C T O R A D E SA N S P O Rting OptionsDaily Checks Routine MaintenanceB R I C Ation Information AT the END of Your Cutting SeasonShear Bolt Replacement Blade ServicingBlade Sharpening Pair of Optional Chain Shielding Blade Beam & Gearbox Insta L L AtionBlade Beam & Gearbox R E M O VA L Proper Torque for FA S T E N E R S Troubleshooting Guide Leaves a streak of uncut or partially cut grassMaterial discharges from Cutter seems to require Excessive wear This Warranty Shall not Apply Disclaimer of Implied Warranties & Consequential DamagesPTO Shaft Shear Bolt Protected PA RTS View & PA RTS List Worksaver Description ReqdSDM40-60 PA RTS View SDM40-48 4’ Cutter PA RTS List Part Description ReqdSDM40-60 5’ Cutter PA RTS List SDM40-72 6’ Cutter PA RTS ListComer Gearbox LF-135.802 PA RTS View ’ Cutter Comer Gearbox LF PA RTS List ’ Cutter Worksaver Comer Description ReqdComer Gearbox PA RTS View Comer Gearbox LF PA RTS List Make Every DAY Holiday from Accidents

SDM40-60, SDM40-48, SDM40-72 specifications

The Worksaver SDM series, including models SDM40-72, SDM40-48, and SDM40-60, represents a significant advancement in material handling technology designed for agricultural and landscaping applications. These robust and versatile skid-steer and tractor attachments provide users with an efficient solution for a variety of tasks, including moving and grading soil, gravel, and other materials.

The SDM40-72 model boasts a 72-inch wide blade, while the SDM40-48 and SDM40-60 come with 48-inch and 60-inch blades, respectively. This range in size allows users to choose the perfect model to fit their specific needs and the dimensions of their equipment. The heavy-duty construction of the blades ensures durability and toughness, capable of withstanding rigorous use in demanding environments.

One of the standout features of the Worksaver SDM series is the intelligent design of the blade itself. The blades are equipped with a quick-attach system, making it easy for operators to switch attachments quickly, enhancing productivity on the job site. This feature is particularly valuable for contractors who may need to adapt to varying application requirements throughout the day.

The SDM series also incorporates innovative tilt and angle adjustment mechanisms. This allows operators to fine-tune the blade position for precise material handling and grading. With adjustable tilt angles, users can achieve optimal results whether they are leveling surfaces, backfilling, or creating drainage ditches.

Additionally, the Worksaver SDM models are designed to integrate seamlessly with a variety of skid-steers and tractors, ensuring versatility across different machinery brands. The universal mounting plate allows for quick attachment to most popular equipment models, eliminating compatibility issues that can slow down operations.

Safety is prioritized in the design of the SDM series, which includes reinforced edges and a robust framework. This ensures not only the safety of the operator but also the longevity of the attachment. The blades are constructed from high-quality materials designed to resist wear and enhance performance over time.

In summary, the Worksaver SDM40-72, SDM40-48, and SDM40-60 models are exceptional choices for professionals seeking reliable and efficient material handling solutions. Their innovative features, durable construction, and compatibility with various equipment make them ideal for tackling a wide range of tasks in agricultural and landscaping applications. Users can expect enhanced efficiency and productivity with these outstanding attachments.
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