Land Pride DM3706 Series, DM3705 Series Main Frame Assembly Back Side, Refer to -4 and Figure

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Table of Contents

Section 1: Assembly and Set-Up

Main Frame Assembly (Back Side)

Refer to Figure 1-4 and Figure 1-5:

1.Remove plastic cap from lower port in hydraulic cylinder (#15) and extend cylinder (#15) to connect cylinder rod eye (A) to pin (B). Secure with 1” Flat washer (#11) and cotter pin (#12).

2.Attach O-ring fitting (#18) to cylinder port opening and tighten. Attach hydraulic hose (#19) to O-ring fitting (#18) and tighten.

3.Attach coupler (coupler supplied by owner, not by Land Pride) to opposite end of cylinder hose (#19).

4.Install inner belt guard with four 3/8” x 1” hex bolts (#6), flat washers (#9), and lockwashers (#10).

5.Check hub type in both pulleys. Pulleys with standard bore hubs are provided with set crews. Pulleys with an oversized bore are provided with taper lock busings that must be inserted into the pulleys. Do not tighten taper lock bushings until after they have been assembled to the shaft.

6.Install larger drive pulley (#13) with 5/16” x 2” key (#4) to main jack shaft allowing 3/8” clearance between pulley and inner shield. Tighten either taperlock bolts or set screws to correct torque.

7.Install smaller driven pulley (#14) with 5/16” x 2” key (#4) to cutter gearbox input shaft. Align pulley (#14) with pulley (#13) and tighten either taperlock bolts or set screws to correct torque.

8.Refer to “Belt Tension Adjustment” on page 20. Loosen pivot bolt and pulley tensioning bolt. Install drive belt (#16) over pulleys (#13, & #14) and tension per instructions for ““Belt Tension Adjustment” on page 20”.

9.Reinstall outer belt guard housing (#20) to inner belt guard mounting plate with seven 1/4” hex bolts (#5), lock washers (#9), and flat washers (#10).

Port Opening located under the cylinder

21052

Figure 1-5

21024

Figure 1-4

9/15/06

DM3705, DM3706, and DM3707 Series Disc Mowers 327-083M 11

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Contents Disc Mowers Table of Contents For Your Protection Be Aware Signal WordsShutdown and Storage Practice Safe Maintenance Use Safety Lights and DevicesTransport Machinery Safely Tractors With Cabs orPrepare for Emergencies Tire SafetyWear Protective Equipment Keep Riders Off MachineryImportant Safety Information Safety Labels818-641C 818-558C Application Using This ManualOwner Assistance IntroductionAssembly and Set-Up Assembly PreparationTools Required Gearbox and Cutter Bar LubricationPTO Guard Assembly Main Frame to Cutter Bar AssemblySupport Stand Assembly Cutter Bar Assembly Refer to -4 and Figure Main Frame Assembly Back SideCanvas Curtain Assembly Tractor Hook-up Point Pin Set-upOperating Checking Driveline Minimum Length Driveline InstallationTransport Latch Operation Rope Hook-upUpper Spring Connection After Hooking-up Mower to TractorAdjusting Lower Spring Tension Spring Tension AdjustmentAdjusting Upper Spring Tension TransportingOperating Check List Operating ChecklistWorking Position Mowing InstructionsOperating Instructions Safety Break-AwayTable of Contents Adjustments Belt Tension AdjustmentCutting Height Maintenance and Lubrication General MaintenanceServicing Blades Belleville Washer Replacement Cutter Bar Timing AdjustmentLubricate as noted in Maintenance and Lubrication on Blade & Belleville Washer Pt. No’sHours LubricationRequired Frame Pivot Point Cutter BarHitch Pivot Point Series Disc Mowers Specifications & CapacitiesDM3705 DM3706 DM3707 Features Benefits Features & BenefitsDM37 Series Disc Mowers Troubleshooting Appendix Torque Values Chart for Common Bolt SizesWarranty 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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