Land Pride DM3705 Series manual Blade & Belleville Washer Pt. No’s, Cutter Bar Timing Adjustment

Page 24

Table of Contents

Section 4: Maintenance and Lubrication

Belleville Washer Replacement

The Belleville washers on break-away bar may become flat and weak over use and should be replaced when cutter bar continues to break-away after resetting. See “Safety Break-Away”on page 18 for additional information on the Spring Washers.

Blade & Belleville Washer Pt. No’s.

Description

Part No.

 

 

 

 

Cutter Blade Clockwise . . . . . . . . . . . . . . . . 890-769C

Cutter Blade Counter Clockwise . . . . . . . . . 890-770C

M12 Blade Bolt . . . . . . . . . . . . . . . . . . . . . . 802-708C

M12 Blade Hex Flange Nut . . . . . . . . . . . . . 803-311C

Break-Away Belleville Washers . . . . . . . . . . 804-186C

Cutter Bar Timing Adjustment

For removal of one or more disc shaft assemblies.

Refer to Figure 4-3:

6.The long axis of the two discs adjacent to the replaced shaft assembly should be rotated 90 degrees to the long axis of cutter bar as shown

7.Line up new gear’s mounting holes with gear mounting holes in cutter bar.

8.Rotate gear so that the axis of the two disc mounting holes are 90 degrees to the long axis of cutter bar as shown.

9.Try sliding gear into place. Steps 2 and 3 may need to be repeated, using the next pair of holes until the gear will slide into place. Apply sealant between gear assembly housing and cutter bar and bolt gear housing to cutter bar.

10.The disc will mount to the gear with its long axis parallel to the long axis of cutter bar and 90 degrees to the axis of adjacent discs when the gear is lined up correctly.

Storage

It is good practice to clean off any dirt or grease that may have accumulated on mower and moving parts at end of working season or when mower will not be used for a long time.

1.Clean Disc Mower as necessary.

2.Check blades and blade fasteners for wear and replace if necessary, see “Servicing Blades”, Page 21.

3.Inspect mower for loose, damaged or worn parts and adjust or replace as needed.

4.Lubricate as noted in “Section 4: Maintenance and Lubrication” on page 21.

5.Release tension on drive belt.

6.Move stroke control to disconnect position.

7.Store cutter bar in horizontal (operating) position.

8.Store Disc Mower inside if possible for longer Disc Mower life.

9.Repaint parts where paint is worn or scratched to prevent rust.

Disc Assembly

20797

 

Figure 4-3

 

22 DM3705, DM3706, and DM3707 Series Disc Mowers 327-083M

9/15/06

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Contents Disc Mowers Table of Contents Be Aware Signal Words For Your ProtectionShutdown and Storage Use Safety Lights and Devices Practice Safe MaintenanceTransport Machinery Safely Tractors With Cabs orTire Safety Prepare for EmergenciesWear Protective Equipment Keep Riders Off MachinerySafety Labels Important Safety Information818-641C 818-558C Using This Manual ApplicationOwner Assistance IntroductionAssembly Preparation Assembly and Set-UpTools Required Gearbox and Cutter Bar LubricationMain Frame to Cutter Bar Assembly PTO Guard AssemblySupport Stand Assembly Cutter Bar Assembly Main Frame Assembly Back Side Refer to -4 and FigureCanvas Curtain Assembly Point Pin Set-up Tractor Hook-upOperating Driveline Installation Checking Driveline Minimum LengthRope Hook-up Transport Latch OperationUpper Spring Connection After Hooking-up Mower to TractorSpring Tension Adjustment Adjusting Lower Spring TensionAdjusting Upper Spring Tension TransportingOperating Checklist Operating Check ListWorking Position Mowing InstructionsSafety Break-Away Operating InstructionsTable of Contents Belt Tension Adjustment AdjustmentsCutting Height General Maintenance Maintenance and LubricationServicing Blades Cutter Bar Timing Adjustment Belleville Washer ReplacementLubricate as noted in Maintenance and Lubrication on Blade & Belleville Washer Pt. No’sLubrication HoursRequired Cutter Bar Frame Pivot PointHitch Pivot Point Specifications & Capacities Series Disc MowersDM3705 DM3706 DM3707 Features & Benefits Features BenefitsDM37 Series Disc Mowers Troubleshooting Torque Values Chart for Common Bolt Sizes AppendixWarranty Corporate Office P.O. Box Salina, Kansas 67402-5060 USA

DM3707 Series, DM3706 Series, DM3705 Series specifications

Land Pride, a leading manufacturer of agricultural and land management equipment, offers the DM3705, DM3706, and DM3707 series of rotary mowers. These models are designed to efficiently handle a variety of mowing tasks, making them ideal for maintenance of pastures, brush, and lawns. With a commitment to quality and performance, each series provides unique features and technologies that cater to different user needs.

The DM3705 series is characterized by its compact design and ease of use, making it suitable for smaller tractors. It features a 5-foot cutting width, which provides excellent maneuverability in tight spaces. The mower is equipped with a durable, heavy-duty steel frame and three-blade system, ensuring a clean cut and long-lasting performance. The quick hitch feature allows for easy attachment and detachment, enhancing user convenience.

The DM3706 series takes performance a step further with a wider 6-foot cutting width. This model is ideal for users looking to cover more ground with each pass. It incorporates Land Pride's patented cutting blade technology, which optimizes cutting efficiency and reduces fuel consumption. The side discharge feature ensures that clippings are evenly distributed, promoting healthy turf. Additionally, adjustable cutting height options allow operators to customize the mower's performance according to the mowing conditions.

For larger operations, the DM3707 series offers an impressive 7-foot cutting width while maintaining the performance standards of its predecessors. This series is designed to handle more demanding mowing tasks, with an emphasis on durability and reliability. The heavy-duty construction is reinforced to withstand harsh conditions and rough terrain, making it suitable for commercial applications. Its advanced blade design and high-capacity gearboxes contribute to smoother operation and reduced maintenance.

Each of these DM3700 series mowers features Land Pride's innovative safety mechanisms, including shielded blades and secure mounting systems. The ergonomic controls enhance user comfort during operation, reducing fatigue over long working hours. These mowers are compatible with a variety of tractors, making them versatile options for farmers, landscapers, and property managers alike.

In summary, the Land Pride DM3705, DM3706, and DM3707 series rotary mowers are designed to meet diverse mowing needs while offering reliable performance and advanced features. Their robust construction, efficiency, and user-friendly design make them preferable choices for anyone looking to maintain large areas with ease and effectiveness.
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