Land Pride DM3706 Series, DM3705 Series Driveline Installation, Checking Driveline Minimum Length

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Table of Contents

Section 2: Operating

Driveline Installation

Refer to Figure 2-3 on page 14:

An additional driveline may be required if Disc Mower is to be used on more than one tractor especially if a quick hitch is used.

a.Raise or lower 3-point lower arms until Disc Mower and tractor PTO shafts are approximately level with each other. Securely block Disc Mower frame in this position.

b.Set tractor in park, shut tractor engine off, set park brake and remove switch key.

!WARNING

Damaged drivelines can cause serious injury or death.

!CAUTION

Tractor PTO shield and all Disc Mower guards must be in place at all times during operation!

!WARNING

Damaged drivelines can cause serious injury or death.

c.Pull driveline apart into two sections as shown in Figure 2-3. Attach outer driveline universal joint to tractor PTO shaft. Attach inner driveline universal joint to gearbox shaft. Pull on each driveline section to be sure universal joints are secured to the shafts.

d.Hold driveline sections parallel to each other to determine if they are too long. The inner and outer shields on each section should end approximately 1" short of reaching the universal joint shield on the adjacent section (see “B” dimension). If they are too long, measure 1" (“B” dimension) back from universal joint shield and make a mark at this location on inner and outer driveline shields.

!CAUTION

Always engage parking brake, shut off tractor and remove key before dismounting from tractor.

IMPORTANT: Some tractors are equipped with multi-speed PTO ranges. Be certain your tractor ‘s PTO is set for 540 rpm.

IMPORTANT: Always check driveline minimum length during initial setup, when connecting to a different tractor and when alternating between using a quick hitch and a standard 3-point hitch. More than one driveline may be required to fit all applications.

IMPORTANT: It is necessary to aligning tractor’s PTO shaft level with Disc Mower’s gearbox shaft when checking driveline minimum length. Too long a driveline can damage tractor, gearbox and driveline.

Checking Driveline Minimum Length

Refer to Figure 2-3:

1.Start tractor and slowly engage 3-point to move lower arms until Disc Mower’s gearbox shaft is approximately level with tractor's PTO shaft.

2.Slide inner yoke of driveline over gearbox shaft and secure in place.

3.Slide outer yoke of driveline over tractor PTO shaft and secure with locking collar. Skip to step 5 on page 14 if driveline fits between tractor and Disc Mower.

4.The driveline will require shortening if it is too long to fit between tractor and Disc Mower. Shorten driveline as follows:

e.Cut off inner shield at mark (“X” dimension). Cut same amount off inner shaft (“X1” dimension). Repeat cut off procedure (“Y” & “Y1” dimensions) to cut outer driveline half.

f.Remove all burrs and cuttings.

22227

Figure 2-3

5.Apply multi-purpose grease to the inside of outer driveline shaft and reassemble the two shafts.

6.Attach inner driveline yoke to mower gearbox input shaft.

7.Attach outer driveline yoke to tractor's PTO shaft.

8.The driveline should now be moved back and forth to insure that both ends are secured to the tractor and Disc Mower PTO shafts. Reattach any end that is loose.

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

9/15/06

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Contents Disc Mowers Table of Contents For Your Protection Be Aware Signal WordsShutdown 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 LubricationPTO Guard Assembly Main Frame to Cutter Bar AssemblySupport Stand Assembly Cutter Bar Assembly Main Frame Assembly Back Side Refer to -4 and FigureCanvas Curtain Assembly Tractor Hook-up Point Pin Set-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 Adjustments Belt Tension AdjustmentCutting Height Maintenance and Lubrication General MaintenanceServicing Blades Cutter Bar Timing Adjustment Belleville Washer ReplacementLubricate 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 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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