Land Pride

Table of Contents

Section 5: Maintenance and Lubrication

8.Check blade deflection. If deflection is greater than 3/4", remove blade bolt and reassemble as before except include shim (#2) in the assembly. Select shim thickness based on deflection. The greater the deflection, the thicker the shim.

9.Once blade deflection is correct, replace used nut with new locknut (#6) and torque to 450 ft-lbs.

10.If replacing dishpan (#4), nut on gearbox output shaft should be torqued to 450 ft-lbs. minimum and cotter pin installed in nut with legs securely bent around nut.

3/4" maximum

blade deflection

when blade

bolts are tight

Cutter Blade Assembly

Figure 5-2

Land Pride Cutter Blade Parts

Item Part No.

Part Description

318-586A BLADE BOLT KIT

(Includes items 1, 2, 5, & 6 below)

1802-277C BLADE BOLT 1 1/8-12 x 3 7/16 WITH KEY

2312-075D BLADE SPACER 16 GA. (.060")

2

312-082D

BLADE SPACER 18 GA. (.048")

2

312-089D

BLADE SPACER 20 GA. (.036")

2312-808D BLADE SPACER 24 GA. (.024")

3820-138C CUTTER BLADE 1/2 x 4 x 31 CCW

4312-881H 27 x 10G OVAL DISHPAN WELDMENT

5804-147C WASHER FLAT 1 HARD ASTMF436

6803-170C NUT HEX TOP LOCK 1 1/8-12 PLATE

Driveline Protection

Cutter drive components are protected from shock loads by a friction slip-clutch. The clutch must be capable of slippage during operation to protect the gearbox, driveline and other drive train parts.

Clutch Run-In

Friction clutches should be “run-in” prior to initial operation and after long periods of inactivity to remove any oxidation that may have accumulated on friction surfaces. To prevent driveline and gear box damage, repeat “run-in” instructions at beginning of each season and when moisture and/or condensation seizes inner friction plates.

!CAUTION

Engage parking brake, disengage PTO, shut off tractor, and remove key before making any of the following adjustments.

Refer to Refer to Figure 5-3:

1.Using a pencil or other marker, scribe a line across the exposed edges of the clutch plates and friction discs.

13693

Clutch

Figure 5-3

2.Carefully loosen each of the 8 spring retainer nuts on the clutch housing a total of EXACTLY 2 revolutions. It will be necessary to hold the hex end of the retainer bolt in order to count the exact number of revolutions.

3.Start tractor and engage driveline for 2-3 seconds to permit slippage of the clutch surfaces. Disengage the PTO, then re-engage a second time for 2-3 seconds. Disengage the PTO, shut off tractor and remove key. Wait for all components to stop before dismounting from tractor.

4.Inspect clutch and ensure that scribed markings made on the clutch plates have changed position. Slippage has not occurred if any two marks on the friction disc and plate are still aligned.

IMPORTANT: The clutch must be disassembled into separate friction discs if one or more friction disc did not slip during clutch run-in operation. See Clutch Disassembly on page 26.

5.Tighten each spring retainer nut on the clutch housing exactly 2 revolutions to restore clutch to original setting pressure. See Clutch Assembly on page 26 for exact spring length.

6.The clutch should be checked during the first hour of cutting and periodically each week. An additional set of scribe marks can be added to check for slippage.

9/24/08

RCR1884 Series Rotary Cutters 312-880M

25

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Image 27
Land Pride RCR1884 manual Driveline Protection, Land Pride Cutter Blade Parts, Clutch Run-In, Refer to Refer to Figure

RCR1884 specifications

The Land Pride Rotary Cutter RCR1884 is an exceptional piece of equipment designed to meet the needs of landowners, farmers, and contractors looking for reliability and performance in their land management tasks. This rotary cutter is engineered for cutting grass, weeds, and brush, making it an ideal choice for maintaining fields, pastures, and right-of-ways.

One of the standout features of the RCR1884 is its cutting width of 84 inches, allowing users to cover a large area efficiently. The heavy-duty construction ensures durability and longevity, with a robust design that can withstand tough operating conditions. The RCR1884 is built with a thick steel frame, ensuring stability and strength while in operation.

Equipped with a powerful gearbox, the RCR1884 delivers consistent power and performance. The gearbox is designed for low maintenance, which reduces downtime and increases productivity. This rotary cutter also features a dual blade system, which provides a smooth and clean cut while minimizing the risk of plugging, making it suitable for different types of terrain.

Safety is a priority in the design of the RCR1884. It is equipped with safety shields and guards that protect the operator from debris and potential hazards during operation. The cutter's slip clutch further enhances safety by protecting the driveline and limiting damage in the event of an unexpected obstruction.

The RCR1884 is designed for easy attachment to tractors, featuring a standard Category 1 hitch that offers versatility and compatibility with a variety of equipment. This makes it a practical choice for users who need to switch tools frequently.

Another notable aspect of the RCR1884 is its ability to handle various cutting conditions. It performs effectively in both light and heavy vegetation, making it suitable for everything from routine lawn care to more intensive brush clearing tasks. The adjustable cutting height allows operators to set the blades at the desired height, ensuring versatility based on specific needs.

In summary, the Land Pride Rotary Cutter RCR1884 is a robust and efficient tool for anyone involved in land management. With its generous cutting width, durable construction, powerful gearbox, and safety features, it is well-equipped to tackle a wide range of cutting tasks. Whether you are maintaining a small property or operating on larger agricultural land, the RCR1884 is designed to deliver reliable performance and exceptional results.