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Section 5: Maintenance & Lubrication

RC(L)4710 & RCM(L)4710 Rotary Cutters 334-863M

7/31/20

Table of Contents

Drivelines

Before each use, check that all driveline shields and

drivelines are in place, undamaged and in working order.

Replace shields and drivelines as needed. Order only

genuine Land Pride parts from your local Land Pride

dealer.

DANGER

To prevent serious injury or death:
Tractor power take-off shaft shield, driveline shields, and

gearbox shaft shields must be installed and in good working

condition to avoid driveline entanglement and projectiles

flying off of the driveline.

WARNING

To prevent serious injury or death:
Do not operate a broken or bent driveline. Such a driveline

will break apart while rotating at high speeds and can cause

serious injury or death. Always remove the implement from

use until the damaged driveline can be repaired or replaced.

Drivelines With Slip Clutches

Friction clutches must be capable of slippage during

operation to protect gearboxes, drivelines, and other

drive train parts. Friction clutches should be “run-in” prior

to initial operation and after periods of inactivity to

remove any oxidation from the friction surfaces. Repeat

“run-in” at the beginning of each season and when

moisture seizes the inner friction plates.

WARNING

To avoid serious injury or death:

•

Always follow “Tractor Shutdown Procedure” provided in

this manual before dismounting the tractor.

•

A slip clutch that has been in use or has slipped for as little

as only two or three seconds during run-in may be too hot

to touch. Allow a hot clutch to cool before working on it.

Clutch Run-in

Refer to

Figure 5-6:

1. Using a pencil or other marker, scribe a line across the

exposed edges of the clutch plates and friction disks.

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

exactly two revolutions. It will be necessary to hold

the hex end of the retainer bolt in order to

count the

exact number of revolutions

3. Make sure the area is clear of all bystanders and

machine is safe to operate.

IMPORTANT:

Prior to initial operation and after 30

days of inactivity, slip friction disks to remove

oxidation and moisture. Moisture allows disks to slip

easily. Oxidation can prevent disk from slipping

causing driveline damage. This damage is NOT

covered under the warranty.

4. 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.

5. Inspect clutch and ensure that the scribed markings

made on the clutch plates have changed position.

Slippage has not occurred if any two marks on the

friction disk and plate are still aligned. A clutch that

has not slipped must be disassembled to separate

the friction disk plates. See

“Clutch Disassembly,

Inspection & Assembly”

below.

6. Tighten each of the 8 spring retainer nuts on the

clutch housing exactly two revolutions to restore

clutch to original setting pressure.

Allow clutch to cool to ambient temperature before

operating again. Clutch is now ready for use.

8. 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.

See

Figure 5-7

on page 47 to adjust spring length.

Clutch Run-In

Figure 5-6

Clutch Disassembly, Inspection &

Assembly

Refer to Figure 5-8:

If the clutch run-in procedure performed above indicated

that one or more friction disks did not slip, then the clutch

must be disassembled to separate the friction disks.

Disassembly

Disassembly of clutch is simply a matter of first removing

spring retainer nuts (#1), springs (#2), and bolts (#3) from

the assembly. Each friction disk (#4) must then be

separated from the metal surface adjacent to it.

13693

IMPORTANT:

Not all clutches are assembled the

same with the same number of components. Be sure

to keep track of order and orientation of your clutch

components during disassembly.

Содержание RC4710

Страница 1: ...nguage 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 li...

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 man...

Страница 3: ...Bar Tite Hitch Hook up 18 Hydraulic Hook up 19 Wing Axle Turnbuckle Set up 20 Unfold Wing 20 Fold Lock Lugs Set up 21 Driveline Assembly 22 Driveline Hook up to Tractor 23 Driveline Hanger Adjustment...

Страница 4: ...s 46 Clutch Run in 46 Clutch Disassembly Inspection Assembly 46 Disassembly 46 Inspection 47 Assembly 47 Cutter Blades 47 Hitch Wear Points 50 Skid Shoes 51 Stroke Control Flip Spacer Replacement 52 C...

Страница 5: ...ult supervision Never allow children 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 S...

Страница 6: ...emove all tools and unused parts from equipment before operation Do not weld or torch on galvanized metal as it will release toxic fumes Tire Safety Tire changing can be dangerous and must be performe...

Страница 7: ...to ride Riders obstruct operator s view and interfere with the control of the power machine Riders can be struck by objects or thrown from the equipment Prepare for Emergencies Be prepared if a fire s...

Страница 8: ...ca particles This dust can cause serious injury to the lungs silicosis There are guidelines which should be followed if crystalline silica quartz is present in the dust Be aware of and follow OSHA or...

Страница 9: ...Important Safety Information 7 31 20 5 This page left blank intentionally...

Страница 10: ...ment installed during repair requires safety labels to be affixed to the replaced component as 72458 72459 72234 858 956C DANGER Entanglement Hazard 4 Places Located under all drivelines and on divide...

Страница 11: ...tters only 1 Place Located on top of sliding shield 818 240C Warning Use 1000 rpm power take off RCM Series cutters only 1 Place Located on top of sliding shield 818 552C DANGER Rotating Driveline Kee...

Страница 12: ...s 22296 72461 72461 858 950C WARNING Pinching and Crushing Hazard 1 Place Located on center axle 818 540C DANGER Guard Missing Do Not Operate 2 Places Located on main and wing drivelines 858 947C DANG...

Страница 13: ...Important Safety Information RC L 4710 RCM L 4710 Rotary Cutters 334 863M 7 31 20 9 Table of Contents 72460 858 949C Cutter Safety Combo 2 Places Located on wing deck and weight box side panel...

Страница 14: ...RC L 4710 RCM L 4710 Rotary Cutters 334 863M 7 31 20 10 Table of Contents 72233 74046 858 954C Hitch Safety Combo 1 Place Located on Hitch Assembly 858 148C Warning Pinch Point Hazard 1 Place Located...

Страница 15: ...mber Reflector 1 Place Located on front side of wing deck 838 615C 2 x 9 Amber Reflector 3 Places Located on front side of weight box and on right and left side of center axle 818 230C 1 11 16 x 2 13...

Страница 16: ...ightly to assure you of the best performance 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 co...

Страница 17: ...t Be sure to read and fully understand this Operator s Manual An understanding of how the Rotary Cutter works will aid in the assembly and setup of your machine It is best to go through the Assembly C...

Страница 18: ...up and down and side to side It is held upright with a customer supplied hitch pin to allow single person hook up Bar Tite Hitch Optional Refer to Figure 1 4 The Bar Tite Hitch functions similar to t...

Страница 19: ...gure 1 7 Refer to Figure 1 8 4 For shipping the hitch 2 is positioned upright and bolted in place Before removing bolts secure hitch 2 with a hoist Then remove and discard 1 2 hex whiz nuts 4 and 1 2...

Страница 20: ...e on page 15 6 Verify tractor drawbar is adjusted correctly Refer to Drawbar Set up on page 13 7 Raise or lower park jack 3 to align clevis 9 with tractor drawbar Drawbar should fit between lower and...

Страница 21: ...n the tractor s storage hook NOTE Hitch pin 1 and hairpin cotter 2 are customer supplied 6 Start tractor raise 3 point arms fully up and carefully back tractor within close proximity of clevis 9 7 Shu...

Страница 22: ...hile hooking up and unhooking the implement Keep people and animals away while backing up to the implement or pulling away from the implement Do not operate hydraulic controls while a person or animal...

Страница 23: ...black handled hose is for the lift cylinder A red handled hose is for right wing fold used only on RC4710 and RCM4710 models A yellow handled hose is for left wing fold used only on RCL4710 and RCML4...

Страница 24: ...shut tractor down properly before dismounting according to Tractor Shutdown Procedure on page 15 70499 NOTE The cutter is shipped with turnbuckle attached and drawn all the way in as shown in Figure...

Страница 25: ...shers 3 and 5 8 11x1 3 4 bolts 4 from wing deck Set hardware aside for re use 2 On wing deck flip the fold lock lugs 5 length wise as shown 3 Re install 5 8 hex nuts 1 lock washers 2 flat washers 3 an...

Страница 26: ...t 5 Reinsert carriage bolts 3 and secure with hex whiz nuts 4B Tighten whiz nuts to the correct torque IMPORTANT The driveline must be lubricated before putting it into service Refer to Lubrication Po...

Страница 27: ...Many tractors provide both 540 and 1 000 rpm power take off modes Check your tractor s manual to determine its capabilities Make certain driveline yokes are securely fastened at each end A loose yoke...

Страница 28: ...hardware removed adjust driveline hanger 1 to achieve appropriate gap distance from underside of driveline and reinsert all four carriage bolts 3 into appropriate square holes 7 11 Secure all four ca...

Страница 29: ...ccording to Tractor Shutdown Procedure on page 15 Now move tractor control levers back and forth to relieve all hydraulic pressure 4 Slightly loosen hydraulic hose fitting 2 on wing cylinder 1 to allo...

Страница 30: ...9L with a yellow wire is connected to end labeled ENHANCER of wire harness 8L for LED light on implement s left side c Make sure connector on the lead wire harness 13 is connected to connector 9C on...

Страница 31: ...and remove the transport pin 2 from storage holes 4 Refer to Figure 1 32 7 Insert transport pin 2 through wing lock hole 3 and secure it with hairpin cotter 1 Refer to Figure 1 33 8 Move all stroke co...

Страница 32: ...driveline on hanger 16 21 Adjust park jack 3 as needed to raise cutter hitch off the tractor drawbar 22 Remove connecting hitch pin or bolt as follows a For LP Performance Hitch See Figure 1 35 Remov...

Страница 33: ...26 tires Put the lift cylinder 2 in the top hole A when the cutter is supplied with 29 tires When supplied with larger tires overall ground clearance can be increased by putting the lift cylinder 2 in...

Страница 34: ...both hinges are 1 lower in the front than in the back 7 Be sure left and right leveling rods have equal amounts of tension and then retighten jam nuts 5 against lock washers 4 and adjusting nuts 3 Fr...

Страница 35: ...osition IMPORTANT Whether engaging or disengaging stroke control flip spacers take time to ensure they are in the fully open or fully closed position Flip spacers not in the fully closed or fully open...

Страница 36: ...take off shaft causing possible damage to shaft and driveline It will also defeat the purpose of the tractor s power take off shield Do not engage power take off while hooking up or unhooking the dri...

Страница 37: ...Do not operate a broken or bent driveline Such a driveline will break apart while rotating at high speeds and can cause serious injury or death Always remove the implement from use until the damaged d...

Страница 38: ...vibration continues after a few revolutions during start up and anytime vibration occurs thereafter Some tractors are equipped with two power take off speeds Be certain your tractor s power take off...

Страница 39: ...ter hitch driveline or deck Keep lower 3 point arms raised at all times when hitched to a pull type cutter When traveling on public roads use LED lights slow moving vehicle sign clean reflectors and o...

Страница 40: ...ractor and lower wing down to ground IMPORTANT Cutting should not be done in wet conditions Wet material will build up on the deck underside creating high wear poor discharge and the need for addition...

Страница 41: ...to a complete stop on cutters equipped with a main driveline that has an overrunning clutch as opposed to a cutter with a main driveline that does not have an overrunning clutch Blade Carrier Blockage...

Страница 42: ...s to provide adequate warning to pedestrians and other vehicle 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 i...

Страница 43: ...Land Pride offers a deck ring option for extra protection for the deck sheet and structure The deck rings are welded to the underside of the center deck and wing decks to protect from bent and deflect...

Страница 44: ...This option allows the purchaser to choose a separate wing axle option that meets their needs Independent Suspension Center Axle Refer to Figure 4 3 Not applicable with HD Rigid Wing Axle on page 41...

Страница 45: ...ng to better handle rough terrain When field terrains are challenging this wing axle option ensures your implement is provided with ample suspension support across the full width span of the cutter Sl...

Страница 46: ...irection is determined by looking down at the deck Main Drivelines Land Pride offers two different CAT 6 main drivelines to best suit your application CAT 6 constant velocity drivelines allow the oper...

Страница 47: ...34 927A Dual acting lift cylinder accessory Refer to Figure 4 9 1 Remove vented plug 1 from lift cylinder port hole Store plug away as it is no longer needed 2 If attached remove threaded end of hydra...

Страница 48: ...failure and be a fire hazard Maintain proper gearbox oil level to avoid serious injury and property damage Hydraulic System One of the most important things you can do to prevent hydraulic system pro...

Страница 49: ...assembly Do not unhook safety chain 3 3 When servicing the driveline is completed return shaft guard 1 to its original position and secure it to mounting plate 4 with latches 2 4 Check safety chain 3...

Страница 50: ...ber of revolutions 3 Make sure the area is clear of all bystanders and machine is safe to operate IMPORTANT Prior to initial operation and after 30 days of inactivity slip friction disks to remove oxi...

Страница 51: ...to modify a blade such as hard surfacing heat treating cold treating or by any other method Always replace blades with new Land Pride blades to assure safety Wait for blades to come to a complete stop...

Страница 52: ...ge and not rounded e Do not sharpen back side of blade f Both blades should weigh the same with not more than 1 1 2 oz 0 04 kg difference Unbalanced blades will cause excessive vibration which can dam...

Страница 53: ...OCK 1 2 13 9 805 105C PIN COTTER 1 4 x 2 1 2 10 820 722C CUTTER BLADE 1 2x4x23 CW LH WING 10 820 721C CUTTER BLADE 1 2x4x29 CCW CENTER 10 820 720C CUTTER BLADE 1 2x4x23 CW RIGHT WING 11 840 273C PLUG...

Страница 54: ...pin hole the hitch must be replaced LP Performance Hitch Wear Points Refer to Figure 5 14 On the LP Performance Hitch check plate 1 for excessive wear If the thickness of plate 1 is worn down to 1 2...

Страница 55: ...s 5 3 8 plow bolts 4 and bottom skid shoe 1 from weight box as shown 2 Plow bolts 4 should be checked for wear and replaced if necessary 3 Remove remaining 3 8 hex whiz nuts 5 3 8 round head bolts 3 a...

Страница 56: ...5 8 11 GR5 bolt 1A 2 Carefully remove 5 8 11 GR5 bolt 1A from alternating flip spacers 5 6 leaving both wave washers 3 and both flat washers 2 on bolt 1A 3 Remove any worn flip spacers 5 6 and replac...

Страница 57: ...ydraulics is off 1 Clean off any 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 gard...

Страница 58: ...either side Type of Lubrication Multi Purpose Grease Grease wheel bearings every 150 hours Quantity 2 pumps Repack wheel bearings annually Adjustable Turnbuckle 3 zerks Type of Lubrication Multi Purp...

Страница 59: ...tity As required Bar Tite Hitch Optional 3 zerks Type of Lubrication Multi purpose Grease Frequency Every 50 hours Quantity As required 50 Hours 50 Hours As Needed Deck Hinges 20 zerks Type of Lubrica...

Страница 60: ...reaches top mark on dipstick Reinstall vented dipstick and tighten Method 2 Remove side oil plug 2 If oil is below bottom of plug hole add recommended gear lube through top dipstick hole until oil flo...

Страница 61: ...i purpose Grease Frequency Every 8 hours Quantity Coat Generously Wing Driveline Joints Type of Lubrication Multi purpose Grease Frequency Every 8 hours Quantity 2 3 Pumps Intermediate Driveline Joint...

Страница 62: ...IMPORTANT To extend the life of the constant velocity joint extensive lubrication must be performed every 8 hours of operation CV Main Driveline Joints Type of Lubrication Multi purpose Grease Frequen...

Страница 63: ...ne grease zerk Lubrication By Sliding Driveline Shields Back 1 Refer to Figure 5 24 With a flathead screwdriver or similar tool pry top of red locking tab up 2 Refer to Figure 5 25 Rotate white lockin...

Страница 64: ...d as long as the wheel s are still on the ground Wing hydraulics 2 1 2 x 12 6 4 cm 30 5 cm hydraulic cylinder hoses fittings Wing transport protection Wing Transport Lock Pin Deck material thickness 1...

Страница 65: ...ble of Contents Transport Width With Single Action Fold Option Narrow Transport Width With Dual Action Fold Option 10 3 3 12 m 11 3 35 m when using 29 Aircraft Tires 16 3 4 95 m 16 7 5 05 m when using...

Страница 66: ...ates skipping during turns Diamond blade bar Provides the critical strength needed for consistent top performance 3 16 Round stump jumper Standard thick stump jumper material keeps damage to a minimum...

Страница 67: ...r for cushion with least amount of moving parts Independent suspension center axle Offers additional suspension support per wheel axle Walking tandem center axle Designed for versatility over a multit...

Страница 68: ...or other tool to separate cutting blades before lowering wing Tractor has instant on power take off Engage power take off at low rpm and then slowly increase engine speed to full power take off speed...

Страница 69: ...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...

Страница 70: ...or a purpose for which the product is not designed Misuse also specifically includes failure to properly maintain oil levels grease points and driveline shafts Claims under this Warranty should be mad...

Страница 71: ......

Страница 72: ...Corporate Office P O Box 5060 Salina Kansas 67402 5060 USA www landpride com...

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