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Land Pride RCR2660 Скачать руководство пользователя страница 29

Section 5: Maintenance & Lubrication

Table of Contents

12/4/18

RCR2660 and RCR2672

Rotary Cutters

25

Counterclockwise Blade Rotation

Figure 5-1

Cutter Blade Assembly

Figure 5-2

Refer to Figure 5-2:

10. Insert blade bolt (#1) through blade (#2), dish

pan (#3), and flat washer (#4). Secure blade with a

new locknut (#5)

and torque to 450 ft-lbs.

11. Repeat step 10 for the other blade.

20950

Blade Bolt
Access Cover

24590

Use 1-11/16"

Socket Wrench

On Blade Nut (#5)

Land Pride Cutter Blade Parts

Item Part No.

Part Description

318-586A

BLADE BOLT KIT
(Includes items 1, 4, & 5 below)

1

802-277C

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

2

820-137C

RCR2660 BLADE 1/2 x 4 x 25 CCW

2

820-168C

RCR2672 BLADE 1/2 x 4 x 29 CCW

3

312-820H

RCR2660 15 DISHPAN WELDMENT

3

312-811H

RCR2672 19 DISHPAN WELDMENT

4

804-147C

WASHER FLAT 1 HARD ASTMF436

5

803-170C

NUT HEX TOP LOCK 1 1/8-12 PLATE

IMPORTANT:

Examine blade bolts, washers, and

bushings for excessive wear and replace if worn.

IMPORTANT:

A locknut that has been removed can

lose its thread locking properties. Reusing a used
locknut can result in a thrown blade. Always use a
new locknut when installing blades.

12. Replace blade bolt access cover shown in

Figure 5-1:

13. If replacing dishpan (#3), 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.

Driveline Protection

The drivetrain is protected from shock loads with a four
plate slip-clutch. The slip-clutch must be capable of
slippage during operation. Always do a “clutch run-in”
operation at the beginning of each season and after long
periods of inactivity to remove any oxidation that may
have accumulated on the friction surfaces. Repeat
“clutch run-in” instructions when moisture and/or
condensation seizes the inner friction plates.

WARNING

!

Always shut tractor down using “Tractor Shutdown

Procedure” provided in this manual before dismounting

Clutch Run-In

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.

Clutch

Figure 5-3

2. Carefully loosen each of the 8 spring retainer nuts by

exactly 2 revolutions. It will be necessary to hold hex
end of retainer bolt in order to count the exact
number of revolutions.

3. Start tractor and engage power take-off drive for 2-3

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

13693

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Содержание RCR2660

Страница 1: ...Kit in French Language please see your Land Pride dealer Read the Operator s Manual entirely When you see this symbol the subsequent instructions and warnings are serious follow without exception Your life and the lives of others depend on it Rotary Cutters RCR2660 and RCR2672 312 783M Operator s Manual Printed 12 4 18 35408 ...

Страница 2: ...dered the weights and measurements are no longer accurate for your machine Update the record by adding the machine weight and measurements provided in the Specifications Capacities Section of this manual with the Option s weight and measurements Dealer Contact Information Model Number Serial Number Machine Height Machine Length Machine Width Machine Weight Delivery Date First Operation Accessories...

Страница 3: ...or Power Take Off 11 Check Clearances 11 Check Driveline Collapsible Length 11 Shorten Driveline 11 Check Driveline Interference 12 Single Tail Wheel Assembly 12 Check Chain Option 13 Front and Rear Safety Guard Options 13 Front Safety Guard 13 Rear Chain Guard 13 Section 2 Adjustments 14 Deck Leveling Height Adjustments 14 Deck Leveling From Left to Right 14 Deck Leveling From Front to Rear 14 Tr...

Страница 4: ...ropriate App on your smart phone open the App point your phone on the QR code and take a picture Dealer QR Locator The QR code on the left will link you to available dealers for Land Pride products Refer to Parts Manual QR Locator on this page for detailed instructions Table of Contents 12 4 18 RCR2660 and RCR2672 Rotary Cutters 312 783M See previous page for Table of contents ...

Страница 5: ...ildren to play on the power machine or implement Use extra caution when backing up Before the tractor starts to move look down and behind to make sure the area is clear Safety at All Times Careful operation is your best assurance against an accident All operators no matter how much experience they may have should carefully read this manual and other related manuals or have the manuals read to them...

Страница 6: ... location Allow only enough slack in the chain to permit turning Always hitch the implement to the machine towing it Do not use the safety chain tow the implement Transport Safely Comply with federal state and local laws Use towing vehicle and trailer of adequate size and capacity Secure equipment towed on a trailer with tie downs and chains Sudden braking can cause a towed trailer to swerve and u...

Страница 7: ...hones while operating equipment Use Seat Belt and ROPS Land Pride recommends the use of a CAB or roll over protective structures ROPS and seat belt in almost all power machines Combination of a CAB or ROPS and seat belt will reduce the risk of serious injury or death if the power machine should be upset If ROPS is in the locked up position fasten seat belt snugly and securely to help protect again...

Страница 8: ...r nearest Land Pride dealer To find your nearest dealer visit our dealer locator at www landpride com 3 Some new equipment installed during repair requires safety labels to be affixed to the replaced component as specified by Land Pride When ordering new components make sure the correct safety labels are included in the request 4 Refer to this section for proper label placement To install new labe...

Страница 9: ...Safety Information Table of Contents 12 4 18 RCR2660 and RCR2672 Rotary Cutters 312 783M 5 818 564C Rotating Blade Hazard 35906 35907 35906 818 142C Danger Rotating Driveline 818 556C Danger Thrown Object Hazard ...

Страница 10: ...portant Safety Information Table of Contents 12 4 18 RCR2660 and RCR2672 Rotary Cutters 312 783M 6 35408 24597 24597 818 830C Safety Combo 818 552C Danger Rotating Driveline 818 540C Danger Guard Missing ...

Страница 11: ...nce To order a new Operator s or Parts Manual contact your authorized dealer Manuals can also be downloaded free of charge from our website at www landpride com Terminology Right or Left as used in this manual is determined by facing forward in the direction the machine will operate while in use unless otherwise stated Definitions IMPORTANT A special point of information related to the following t...

Страница 12: ...h ears 14 above rear brace bars 4 NOTE After assembly of hitch push on top of A frame assembly 5 It should rotate backwards and floating top link 13 should rotate upwards If they are too stiff to rotate loosen nuts 8 until floating top link 13 rotates freely Tractor Requirements Tractor horsepower should be within the range noted below Tractors outside the horsepower range must not be used Horsepo...

Страница 13: ...th two power take off speeds Do not exceed 540 rpm power take off speed or equipment breakage may result IMPORTANT Gearboxes are shipped with solid plugs in them to prevent oil loss during shipping and handling The solid plug on top of the gearbox must be replaced with a vented dipstick before operating the implement 30216 DO NOT OVERFILL Oil Level Plug Remove Solid Plug Install Vented Dip Driveli...

Страница 14: ...Hitch Insert hairpin cotters 6 in hole A b Cat ll 3 Point Hitch and Cat l ll Quick Hitch Insert hairpin cotters 6 in hole B c See also Figure 1 5 Figure 1 6 for illustration of hitch pin positions in clevis NOTE Land Pride s Quick Hitch can be attached to the tractor to provide quick and easy 3 point hook up and detachment See your nearest Land Pride dealer to purchase a Quick Hitch 4 Connect top ...

Страница 15: ...ngth IMPORTANT Skip to Check Driveline Collapsible Length if driveline is too long to start onto tractor power take off shaft IMPORTANT A driveline that is too long can bottom out causing structural damage to the tractor and implement 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 p...

Страница 16: ...driveline from exceeding 25o up Single Tail Wheel Assembly Refer to Figure 1 9 NOTE Do not tighten hardware until assembly is complete For correct torque values refer to Torque Values Chart on page 34 1 Attach tail wheel mounting brackets 6 7 to the mower deck with four 1 2 x 1 1 2 carriage bolts 8 flat washers 9 and locknuts 10 as shown Maximum Driveline Movement During Operation Figure 1 8 2 Sli...

Страница 17: ...s is mandatory with this cutter Stop blade rotation if a bystander is in or around the area WARNING To avoid serious injury or death Keep all safety guards in place Rotary Cutters have the ability to discharge objects at high speeds Use extreme caution when cutting in areas where people may be present It is best to operate the cutter when no one is nearby Stop blade rotation if someone is in or ar...

Страница 18: ...ace 3 Place a spirit level or other suitable leveling device on the front of the cutter deck Adjust either one or both of the tractor s lower link height adjustments to level the deck from left to right Some tractors have only a single adjusting crank Deck Leveling Figure 2 1 13831 Deck Leveling From Front to Rear WARNING To avoid serious injury or death Avoid direct contact with cutter blades by ...

Страница 19: ...ing height 2 Typically the center 3 point link is adjusted so that the upper 3 point clevis pin is straight above the lower 3 point hitch pins This arrangement allows for optimum ground contour following performance 3 Lock tractor center link in this position once correct length is achieved Adjustment on center 3 point link can be made depending on customer s preference NOTE Customer may adjust tr...

Страница 20: ...ulic control to lift the tailwheel off the ground 2 Remove attaching hardware 1 2 x 1 1 2 round head square neck bolt 4 locknut 1 and flat washer 3 3 Adjust tailwheel 2 up or down to desired cutting height by repositioning adjusting plate 1 and replace attaching hardware 4 Lower 3 Point hitch and repeat Deck Leveling From Front to Rear on page 14 to be sure the deck is level and top center link is...

Страница 21: ...lled and in good working condition to avoid driveline entanglement and projectiles flying off of the driveline Never place hands or feet under the deck or attempt to make adjustments to the cutter with power take off engaged Cutter blades rotating at high speeds cannot be seen and are located close to the deck sides Body extremities will be cut off instantly Always disconnect driveline from power ...

Страница 22: ...itch key Make sure cutter blades have come to a complete stop before dismounting from tractor 3 Inspect tractor safety equipment to make sure it is installed and in good working condition 4 Inspect cutter safety equipment to make sure it is installed and in good working condition 5 Check driveline to make certain it is securely connected to the tractor power take off shaft and cutter gearbox shaft...

Страница 23: ...y terrain IMPORTANT Always disengage power take off and wait for driveline to stop rotating before raising implement to transport position Blade Engagement Disengagement cutter blades can lock up against each other during start up and shut down especially if the tractor s power take off engagement is INSTANT ON and INSTANT OFF Following Blade Engagement and Blade Disengagement instructions on page...

Страница 24: ...s Chart on page 34 8 For additional information see General Operating Instructions on page 21 IMPORTANT Maintain correct power take off speed Loss of power take off speed will allow blades to swing back resulting in ragged uneven cutting NOTE Do not cut in wet conditions Wet material will build up on the deck underside creating poor discharge high wear and additional horsepower Periodically diseng...

Страница 25: ...cle operators when traveling on public roads and in the dark of night Comply with all local state and federal laws It is important that you inspect the area where you will be cutting and clear it of safety hazards and foreign objects either before or after you arrive at the cutting site Never assume the area is clear Cut only in areas you are familiar with and are free of debris and unseen objects...

Страница 26: ...e area Land Pride offers two types of front guards to best suit your application They are the rubber skirt guard and chain skirt guard The rubber skirt guard is more economical and designed for light duty applications The chain guard is designed to handle heavier applications where cutter blades make contact with solid dense objects that are capable of tearing through rubber skirts Front Rubber Gu...

Страница 27: ...ght and allows the cutter to be lowered to the same preset cutting height effortlessly See Check Chain Option on page 13 for proper installation Part Number Description 312 071A Check Chain Assembly NOTE For additional safety in transport raise cutter as high as possible and shorten check chains to prevent inadvertent falling in transport Chain Check Option Figure 4 4 20959 ...

Страница 28: ...and property damage Cutter Blade Maintenance Always inspect cutting blades before each use Make sure they are properly installed and in working condition Replace any blade that is damaged worn bent or excessively nicked Never try to straighten a bent blade Small nicks can be ground out when sharpening Remove cutting blades and sharpen or replace as follows 1 Place tractor gear selector in park set...

Страница 29: ... 13 If replacing dishpan 3 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 Driveline Protection The drivetrain is protected from shock loads with a four plate slip clutch The slip clutch must be capable of slippage during operation Always do a clutch run in operation at the beginning of each season and after lon...

Страница 30: ...ach friction disc 4 must then be separated from the metal surface adjacent to it Refer to the Parts Manual for a detailed parts breakdown Inspection Inspect all parts for excessive wear and condition Clean all parts that do not require replacement The original friction disc thickness is 1 8 3 2mm and should be replaced if thickness falls below 3 64 1 1mm If clutches have been slipped to the point ...

Страница 31: ...ny dirt and grease that may have accumulated on the cutter and moving parts Scrape off compacted dirt from the bottom of deck and then wash surface thoroughly with a garden hose A coating of oil may also be applied to the lower deck area to minimize oxidation 2 Check blades and blade bolts for wear and replace if necessary See Cutter Blade Maintenance on page 24 3 Inspect for loose damaged or worn...

Страница 32: ...veline Shield Bearings Type of Lubrication Multi purpose Grease Quantity 6 pumps Driveline Inner Tube Type of Lubrication Multi purpose Grease Quantity Clean coat the inner tube of the driveline with a light film of grease and then reassemble 20 Hours 8 Hours 8 Hours 50 Hrs Multi purpose spray lube Multi purpose grease lube Multi purpose oil lube Intervals in hours at which lubrication is required...

Страница 33: ... plug hole in gearbox NOTE Do not overfill Cutter should be level when checking oil Oil expands when hot therefore always check oil level when cold Tailwheel Hub The tailwheel hub is equipped with a relief hole located directly opposite the grease fitting The relief hole releases pressure from inside the hub casting when it is greased The hub should be greased until grease purges from the relief h...

Страница 34: ...on Housing Gearbox Lubrication Capacity Type 7 pints of 80 90W EP oil Gearbox Input Output Shaft Size Input Shaft 1 3 8 6 Spline Output Shaft 2 Dia Deck Construction All welded construction Deck Material Thickness 10 Gauge Side Panel Thickness 1 4 Skids Replaceable Stump Jumper Round Pan 3 16 x 24 Round Pan 3 16 x 30 1 2 Blades 2 1 2 x 4 x 25 Heat Treated Alloy Steel Free Swinging High Lift 1 2 x ...

Страница 35: ...Section 6 Specifications Capacities Table of Contents 12 4 18 RCR2660 and RCR2672 Rotary Cutters 312 783M 31 27559 ...

Страница 36: ... protects sides from debris being thrown against them from the blades Fully welded deck Robotically welded Adds additional strength and reduces rust Extended front tapered deck Contains and discharges material better Round back design Allows for more efficient handling and dispersing of material 9 Deck Height Allows cutter to handle heavy cutting conditions 2 to 12 Cutting height Provides for a wi...

Страница 37: ...Needs lubrication Lubricate every 20 hours Blades wearing excessively Cutting on sandy ground Raise cutting height Contacting ground frequently Raise cutting height Blades coming loose Blades not tightened properly Tighten blade hardware refer to Cutter Blade Maintenance on page 24 Improper deck attitude Lower front of deck see page 14 Blade carrier becomes loose Running loose in the past Replace ...

Страница 38: ... 150 285 210 M16 X 1 5 155 115 240 180 335 245 5 8 18 150 110 230 170 325 240 M18 X 2 5 195 145 310 230 405 300 3 4 10 235 170 360 265 510 375 M18 X 1 5 220 165 350 260 485 355 3 4 16 260 190 405 295 570 420 M20 X 2 5 280 205 440 325 610 450 7 8 9 225 165 585 430 820 605 M20 X 1 5 310 230 650 480 900 665 7 8 14 250 185 640 475 905 670 M24 X 3 480 355 760 560 1050 780 1 8 340 250 875 645 1230 910 M...

Страница 39: ...ed Misuse also specifically includes failure to properly maintain oil levels grease points and driveline shafts Claims under this Warranty should be made to the dealer which originally sold the product and all warranty adjustments must be made through an authorized Land Pride dealer Land Pride reserves the right to make changes in materials or design of the product at any time without notice This ...

Страница 40: ...Corporate Office P O Box 5060 Salina Kansas 67402 5060 USA www landpride com ...

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