Land Pride RCP2760 Operator'S Manual Download Page 75

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Section 11: Troubleshooting

Table of Contents

3/12/21

RCP(M)2760 & RCP(M)3760 Parallel Arm Rotary Cutter 316-548M

Troubleshooting Chart

Problem

Cause

Solution

Motor Oil Seal Leaking

Return line from motor has been pinched or
is collapsed

Replace lower seal of motor. Check motor
return hose for kinks.

Spindle Hub Seal Leaking

Return line from motor has been pinched or
is collapsed

Replace lower seal of motor and Spindle
Hub output shaft seal. Check motor return
hose for kinks.

Driveline is bent.
(NOTE: Power take-off tractor
hitch shaft should be repaired or
replaced if bent)

Contacting drawbar or Bottoming out

Reposition drawbar/Replace power take-off
tubes and cut to correct length.

Blades wearing excessively

Cutting on sandy ground

Raise cutting height.

Contacting ground frequently

Raise cutting height.

Blades coming loose

Insufficient shimming

Add shimming.

Blade bolts not tightened properly

Torque blade bolt nuts to 600 ft lbs.

Blades breaking

Hitting solid objects

Thoroughly check the cutting area BEFORE
beginning to cut. Be alert during cutting.

Loose Blade Carrier

Worn Spindle Hub bearings

Replace Spindle Hub bearings and/or shaft.

Shaft nut loose

Tighten Spindle Hub shaft nut to 450 ft lbs.

Blade Carrier bent

Hitting solid objects

Replace / Be alert, avoid solid objects.

Excessive skid shoe wear

Cutting height not level or blade missing

Adjust deck height or replace.

Soil abrasive

Raise cutting height.

Cutting too low

Raise cutting height.

Excessive vibration

Locked blades

Inspect and unlock blades.

Blades have unequal weight

Replace blades as a PAIR.

driveline is bent

Straighten or replace driveline.

Blade carrier bent

Replace/straighten blade carrier.

Power take-off cross not centered with yoke Disassemble and inspect for incorrectly

located needles or damaged bearing cap.

Deck Cylinder will
not extend and/or retract

Orifice fittings in manifold ports are plugged Remove and clean orifice.
Broken/disconnected wire on solenoid

Check wiring on cartridge valve solenoids.

Deck Cylinder will not retract

Cylinder rod is bent

Replace cylinder.

Arm/Deck Cylinder(s) will not
extend and/or retract

Electric solenoid valve is sticking/dirty

Remove solenoid valve and clean or
replace.

Tractor hydraulic fluid level is too low

Add fluid to tractor reservoir.

Electrical control push button
and rocker switches do not work

10 AMP Fuse broken

Replace 10 AMP fuse.

Circular Plastic connector is not connected
to receptacle

Connect remote cable to solenoid control
valve.

No power to control stick connections

Check battery or power.

Tractor spool valve not engaged (open)

Lock tractor control valve open.

Flow Control Valve not adjusted properly for
open/closed center tractor

Adjust flow control valve.

Hoses not connected to proper duplex outlet
on tractor

Connect hoses to proper tractor outlet.

Defective solenoid on cartridge valve assy

Replace solenoid.

Solenoid valves is sticking

Remove/clean/replace solenoid valve.

Section 11: Troubleshooting

Summary of Contents for RCP2760

Page 1: ...ease 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 Table of Contents Parallel Arm Rotary Cutter RCP M 2760 RCP M 3760 316 548M Operator s Manual Printed 3 12 21 72855 ...

Page 2: ...ally ordered 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 Acce...

Page 3: ...ok up LED Lights 25 Gauge Wheels Optional 26 Ratchet Jack Installation 26 Gauge Wheel Installation 26 Section 2 Hydraulic Set up Options 28 Options 28 Tractor Control Option 28 Independent Control Option 28 Valve Block Without Float Capabilities 28 Valve Block With Float Capabilities 28 Tractor Control Option 29 Hydraulic Hose Hook up 29 Control Lever Center Position Checks 30 Float Position Contr...

Page 4: ...tach Lower Link Mounts 52 Attach Upper Axle Mounts 53 Attach Stabilizer Turnbuckles 53 Section 6 Hydraulic Plumbing 55 Tractor Control Option 55 Breakaway Cylinder 55 Pressure Relief Valve Operation 55 Cylinder Plumbing 55 Deck Motor Plumbing 56 Independent Control Options 56 Cylinder Plumbing 56 Valve Plumbing 57 Deck Motor Plumbing 57 Section 7 Electrical Wiring Schematics 58 Independent Float C...

Page 5: ... 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 you 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 before operating the power machine and this implement Thoroughly r...

Page 6: ... Remove 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 performed by trained personnel using the correct tools and equipment Always properly match the wheel size to the properly sized tire Always maintain correct tire pressure Do not inflate tires above recommen...

Page 7: ...with the control of the power machine Riders can be struck by objects or thrown from the equipment Never use tractor or implement to lift or transport riders Prepare for Emergencies Be prepared if a fire starts Keep a first aid kit and fire extinguisher handy Keep emergency numbers for doctor ambulance hospital and fire department near the phone 911 Use Safety Lights and Devices Slow moving tracto...

Page 8: ...e silica 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 other local State or Federal guidelines for exposure to airborne crystalline silica Know the work operations where exposure to crystalline silica may occur Participate in air monitoring or train...

Page 9: ...Important Safety Information 3 12 21 5 This page left blank intentionally ...

Page 10: ...s Order new labels from your 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 pl...

Page 11: ...n Table of Contents 3 12 21 RCP M 2760 RCP M 3760 Parallel Arm Rotary Cutter 316 548M 7 72859 72859 72859 818 391C Warning Tractor Roll Over Hazard 818 390C Warning Thrown Object Hazard 818 831C Warning High Pressure Fluid Hazard ...

Page 12: ... Arm Rotary Cutter 316 548M 8 72871 72871 72874 818 130C Used only on RCP2760 RCP3760 Series Warning Operate only with 540 rpm power take off 818 240C Used only on RCPM2760 RCPM3760 Series Warning Operate only with 1000 rpm power take off 848 369C Caution Avoid Injury or Machine Damage ...

Page 13: ...ety Information Table of Contents 3 12 21 RCP M 2760 RCP M 3760 Parallel Arm Rotary Cutter 316 548M 9 72922 72859 72861 858 765C Pinch Point 838 293C Warning Read Operator s Manual 818 388C Notice Valve must be open ...

Page 14: ...Important Safety Information Table of Contents 3 12 21 RCP M 2760 RCP M 3760 Parallel Arm Rotary Cutter 316 548M 10 858 949C Warning Danger Notice Combination Safety Decal Models RCP M 2760 3760 72860 ...

Page 15: ...ntents 3 12 21 RCP M 2760 RCP M 3760 Parallel Arm Rotary Cutter 316 548M 11 858 947C Danger Thrown Object and Rotating Blade Hazard 3 Places Models RCP M 2760 3760 72858 72858 818 339C Warning High Pressure Fluid Hazard Models RCP M 2760 3760 ...

Page 16: ...Safety Information Table of Contents 3 12 21 RCP M 2760 RCP M 3760 Parallel Arm Rotary Cutter 316 548M 12 72861 72858 72859 838 614C 2 x 9 Red Reflector 838 614C 2 x 9 Red Reflector 838 615C 2 x 9 Amber Reflector ...

Page 17: ...12 21 RCP M 2760 RCP M 3760 Parallel Arm Rotary Cutter 316 548M 13 72858 72904 316 362S Socket mounted Slow Moving Vehicle Sign Offered as an Accessory See Slow Moving Vehicle Sign Accessory on page 50 818 230C 1 11 16 x 2 13 16 Red Reflector 2 places ...

Page 18: ...ways lakes ponds and streams They are designed to work equally well in and around areas of restricted access such as over or under fences guardrails low overhanging branches tree limbs and hedges These units perform extremely well in tall grass cutting applications and will easily cut through standing brush up to two inches in diameter An optional gauge wheel kit containing two forward and one rea...

Page 19: ... service received the following actions are suggested 1 Discuss any problems you have with your implement with your dealership service personnel so they can address the problem 2 If you are still not satisfied seek out the owner or general manager of the dealership explain the problem and request assistance 3 For further assistance write to Land Pride Service Department 1525 East North Street P O ...

Page 20: ... Minimum rear wheel base 95 241 cm IMPORTANT Extended parallel arms will pull the tractor s front to the right When necessary add weight to the tractor front to stabilize it Consult your tractor s manual for allowable added weights The tractor s right rear wheel should be pressurized to the manufactures highest recommended air pressure Tractor Requirements Horsepower Tractor horsepower must be cap...

Page 21: ...eld 47 MAX 119 cm 95 241 cm MIN 24583 Protective Equipment Requirements Refer to Figure 1 1 Figure 1 2 The tractor MUST be equipped with protective equipment designed to shield the operator from thrown objects and tractor rollover An enclosed tractor cab with a Roll Over Protective Structure ROPS may qualify See the tractor s manual to see if it qualifies Tractors with only a ROPS must have a prot...

Page 22: ...stand the Operator s Manual Go through the Pre Assembly Checklist on this page To speed up the assembly task and make the job safer have all needed parts and equipment readily at hand Pre Assembly Checklist Check Page Upper hitch pin is not included with unit Determine customer s tractor hitch type Cat II or Cat III Purchase required upper hitch pin locally or order a Land Pride hitch pin if custo...

Page 23: ...wer hitch link holes with clevis holes on the cutter 5 Place tractor gear selector in park and or set brakes shut engine off and remove ignition key 6 Align and position tractor s lower hitch holes in the clevises Attach the lower arms to the clevises with hitch pins 1 spacers 3 bushings 4 and secure with linchpins 2 7 Adjust top center link in or out to align center link hole with the cutter s ce...

Page 24: ...the driveline or while someone is standing near the driveline A person s body and or clothing can become entangled in the driveline Do not use a power take off adapter The adapter will increase strain on the tractor s power take off shaft causing possible damage to shaft and driveline It will also defeat the purpose of the tractor s power take off shield Make certain driveline yokes are securely f...

Page 25: ...ing Length on this page Check Driveline Minimum Length Figure 1 7 Driveline Minimum Operating Length Refer to Figure 1 7 1 With driveline attached only to the 3 point implement remove outer driveline tractor end from inner driveline to separate the two profiles 2 Park tractor and implement on a level surface 3 Raise implement until its gearbox input shaft is level with the tractor s power take off...

Page 26: ...ield at the mark Cut same amount off the outer shaft Y1 dimension 12 Remove all burrs and cuttings 13 Continue with Driveline Maximum Operating Length on this page 22311 30398 22311 30398 Driveline Maximum Operating Length Figure 1 9 Driveline Maximum Operating Length Refer to Figure 1 9 The driveline maximum operating length must when fully extended have a minimum overlap of profile tubes by not ...

Page 27: ...mit listed above Supports placed under the frame may need to be lowered to complete this step 6 If needed repeat steps 1 5 until all limits mentioned in step 3 are maintained 7 Start tractor raise implement slightly and drive forward enough to clear the support 24872 Lower implement to ground and shut tractor down before dismounting Refer to Tractor Shutdown Procedure on page 45 Install Stabilizer...

Page 28: ...Safety Chain Figure 1 13 74451 74591 Breakaway Cylinder Hose Connections Tractor Control Option Shown Figure 1 14 Breakaway Cylinder Refer to Figure 1 14 The breakaway cylinder protects the Rotary Cutter from damage when cutter deck or parallel arm contacts a solid object while moving forward It does not protect the cutter while backing up Always make certain the area behind the cutter is clear be...

Page 29: ... labeled ENHANCER is connected to the Red wire connector 9R on enhancer module 9 b Reference wire harness 8 leading to the LED lights on the left hand side of the frame Make sure connector 8L labeled ENHANCER is connected to the Yellow wire connector 9L on enhancer module 9 c Make sure lead wire harness 13 is connected to connector 9C on enhancer module 9 d Refer to Figure 1 15 Ensure that the 7 p...

Page 30: ...ing Float Position Control Check on page 30 for Tractor Control or just before making FLOAT ON OFF Detent Push Button Switch on page 35 for Solenoid and Independent Control 3 Attach ratchet jack 8 to the cutter deck with 1 dia clevis pins 6 Secure clevis pins with hairpin cotters 5 4 Insert long handle 8 in the rear ratchet jack and short handle in the front ratchet jack Secure handles with cotter...

Page 31: ...Section 1 Assembly Set up Table of Contents 3 12 21 RCP M 2760 RCP M 3760 Parallel Arm Rotary Cutter 316 548M 27 This page left blank intentionally ...

Page 32: ...inder ARM1 ARM2 and DECK cylinders are powered by a second hydraulic pump mounted on the back of the main pump The BREAKAWAY cylinder will release and allow the deck and parallel arms to swing back when hit by a solid object Momentary ON OFF rocker switch on the control stick allows the operator to reset the BREAKAWAY cylinder ARM 1 ARM2 and DECK cylinders are controlled with momentary rocker swit...

Page 33: ...esponse time with independent controlled cylinders is faster than tractor controlled cylinders If frequent changes to the deck position are required independent controlled cylinders should be considered 72917 Breakaway Cylinder Hose Connections Figure 2 2 WARNING To avoid serious injury or death Hydraulic fluid under high pressure can penetrate the skin and or eyes causing a serious injury Wear pr...

Page 34: ...tractor control levers 3 Retract ARM1 control lever ARM2 and DECK cylinders should float change position allowing deck gauge wheels to remain resting on the ground 4 Return control levers to center detent position to regain full control of ARM2 and DECK cylinders Flow Control Turtle Rabbit Adjustments Flow control adjustments are made in the Adjustment section Refer to Turtle Rabbit Flow Control a...

Page 35: ... Procedure on page 45 2 Place an oil mat or other means under the cylinder ports to catch escaping hydraulic fluid 3 Loosen elbow fitting 1 at the base of ARM1 cylinder 4 Return to the tractor and slowly retract ARM1 cylinder until hydraulic oil starts to flow from the cylinder s base port 5 Shut tractor engine off and remove ignition key 6 Tighten elbow fitting 1 and loosen elbow fitting 2 at the...

Page 36: ... added to the valve block add deck floating capabilities This valve block allows ARM2 and DECK cylinders to float as the deck is carried by the gauge wheels 74469 Poppet valves for deck floating 74470 Control Stick Functions Refer to Figure 2 8 The control stick is set up to handle Independent No Float Control or Independent Float Control Independent Float Control Figure 2 8 Independent No Float C...

Page 37: ...trical outlet on the tractor Control Stick Operation Refer to Figure 2 8 ARM1 Control ARM1 momentary rocker switch extends and retracts the inboard parallel arm Pivot angle of the deck remains unchanged while operating the switch ARM1 toggle switch is always functional and will operate with FLOAT detent button on or off 1 Toggle ARM1 switch to OUT extends inboard arm Release switch to stop movemen...

Page 38: ...ry OUT IN Rocker Switches Cycle ARM1 ARM2 and DECK cylinders to ensure they operate properly as follows 1 Check Hydraulic Reservoir Make sure it is full of hydraulic oil and shut off valve is fully OPEN 2 Unhook Transport Safety Chain Stow loose end in the jack stand tube Refer to Transport Safety Chain on page 24 3 Start tractor and adjust 3 point hitch until driveline is approximately level 4 Wi...

Page 39: ... Switch on page 36 IMPORTANT With FLOAT detent button ON DO NOT push DECK and ARM 2 rocker switches for more than two seconds before releasing them Independent Controlled Parallel Arm Movement Figure 2 11 72907 Some tractors are equipped with two power take off speeds Be certain your tractor s power take off is set up to operate at the implement s rated power take off speed or equipment breakage m...

Page 40: ... 6 Set tractor speed at an idle and engage power take off to start driveline rotation 7 Position cutter deck just a few inches above ground or concrete surface 8 Push DECK MTR rocker switch to ON to start blade rotation 9 Slowly increase tractor engine speed up to full operating speed On initial start up blade position may cause deck to vibrate After 2 to 3 revolutions these vibrations should stop...

Page 41: ...Section 2 Hydraulic Set up Options Table of Contents 3 12 21 RCP M 2760 RCP M 3760 Parallel Arm Rotary Cutter 316 548M 37 This page left blank intentionally ...

Page 42: ...d to fully retracted in 5 seconds 5 Repeat steps 2 4 for ARM1 and DECK cylinders If the cutter is having hydraulic overheating problems and the turtle rabbit flow control valves have been set correctly then check tractor Operator s Manual for power beyond hook up Hydraulic Flow Control Independent Control is factory set to operate hydraulic cylinders at the correct speed Tractor Control cylinders ...

Page 43: ...auge wheels off the ground NOTE Cutting height is the measured grass height after it is cut Deck Level Adjustments Deck level adjustments should be made on a level surface large enough to cover the area under the tractor and deck with parallel arms fully extended Without Gauge Wheels Refer to Figure 3 2 1 Raise tractor 3 point hitch until power take off driveline is approximately level 2 Adjust ar...

Page 44: ...rds and shields must be installed and in good working condition Loose clothing caught on rotating components can pull a person into the machinery Hands and other body extremities can become entangled in the machinery Objects can be thrown by rotating components Operate only on tractors equipped with a certified Roll Over Protective Structure ROPS and seat belt Keep folding ROPS in the locked up po...

Page 45: ...guarded for this use Do not use implement to lift objects to pull objects such as fence posts stumps etc or to push objects The unit is not designed or guarded for these uses Do not use implement to tow other equipment Doing so can result in loss of control and damage the equipment Operating instructions in this manual must be carefully read and fully understood You are the tractor operator and ar...

Page 46: ...actors equipped with a certified Roll Over Protective Structure ROPS and seat belt Keep folding ROPS in the locked up position when appropriate When ROPS is in the up position the seat belt must be fastened snugly and securely around the operator to protect that person from falling and machine overturn Relocate Slow Moving Vehicle Sign Figure 4 1 Refer to Figure 4 1 1 Disengage hydraulic power to ...

Page 47: ...ed read and fully understand Control Stick Functions on page 32 9 Extend parallel arms and DECK cylinder as follows Deck without gauge wheels a Starting with ARM1 extend parallel arms switching back and forth from ARM1 to ARM2 until both arms are positioned as needed b Extend DECK cylinder until the deck is parallel to the ground c Adjust deck and parallel arms to locate cutter for best operator v...

Page 48: ...ction correctly ONLY while the tractor is moving forward Cutting while backing up may cause structural damage to the parallel arms and deck if cutter head strikes a solid or immovable object Shear Bolt Space Figure 4 4 Shear Bolt Replacement Refer to Figure 4 4 The shear bolt 3 located at the rod end of breakaway cylinder 1 may shear under the following conditions After breakaway occurs the operat...

Page 49: ...nt to ground or onto non concrete support blocks 4 Put tractor in park or set park brake turn off engine and remove switch key to prevent unauthorized starting 5 Relieve all hydraulic pressure to auxiliary hydraulic lines 6 Wait for all components to come to a complete stop before leaving the operator s seat 7 Use steps grab handles and anti slip surfaces when stepping on and off the tractor IMPOR...

Page 50: ...tube 5 Refer to Figure 4 5 Extend retract ARM1 and DECK cylinder until deck is parallel with the ground 6 Lower 3 point arms until the cutting head is several inches above ground 7 Shut tractor down properly without changing height of the 3 point arms Refer to Tractor Shutdown Procedure on page 45 IMPORTANT To help stabilize an unhooked frame the cutting head deck must be rotated down and resting ...

Page 51: ...er cord from the three terminal electrical outlet Coil power cord up and store on the main frame with plug hanging down to keep moisture out 2 Disconnect control stick from the valve control box 3 Store control stick in a dry location 72917 74529 Three terminal accessory electrical outlet Power cord Valve control box Control cable connector Control cable Control stick Wire harness Unhook Driveline...

Page 52: ...s page 8 Refer to Figure 5 3 on page 52 Remove hairpin cotters 11 bent pins 10 and turnbuckles 9A 9B from axle mount 6 9 Replace bent pins 10 and hairpin cotters 11 in axle end of turnbuckles 9A 9B 10 Attach turnbuckles 9A 9B to the lower link mounts 1 2 with lower bent pins 10 and hairpin cotters 11 72917 Unhook Quick Hitch Arrangement 1 Refer to Quick Hitch Operator s Manual for unhooking instru...

Page 53: ...d or adjustments before continuing on Upon arriving at the work site shut off tractor set brakes remove ignition key and dismount to preform the following checks Remove and safely stow loose end of transport safety chain in the jack stand tube Verify that the driveline is approximately level Adjust height of the lower 3 point arms if driveline is not level Visually inspect cutter blades Make certa...

Page 54: ...ide full control of ARM1 ARM2 DECK and BREAKAWAY cylinders electrically The cylinders are solenoid activated with momentary rocker switches or ON OFF push button switches on a control stick Independent Float Control provides the ability to allow the deck to float while being carried on gauge wheels Independent No Float Control does not provide this capability Slow Moving Vehicle Sign Figure 5 1 Sl...

Page 55: ...bar to determine if the clamping hardware supplied will be adequate 2 Compare parts list and quantities with parts received Report any missing or damaged items to your dealer 3 Carefully remove the shield from the shipping carton and temporarily position it on the inside surface of the ROPS bar Locate shield forward back and up down to provide the best overall coverage for the tractor operator Use...

Page 56: ...k with the Quick Hitch Attach Lower Link Mounts Refer to Figure 5 3 6 If hooked to a tractor unhook Parallel Arm Rotary Cutter from the tractor Refer to Unhook Rotary Cutter on page 46 7 On the left hand side remove linchpin 15 and hitch pin 14 8 Attach left hand lower link mount 1 to the inside of clevis plate 18 with 5 8 11 x 2 GR5 bolts 3 flat washers 4 and lock nuts 5 Draw lock nuts up snug do...

Page 57: ... the turnbuckles are attached to lower mounts 1 as shown Attach Stabilizer Turnbuckles Refer to Figure 5 3 on page 52 1 Attach Parallel Arm Cutter to the tractor and install the driveline Refer to Hook up Rotary Cutter on page 18 for detailed instructions 2 Make certain the cutter deck has been leveled before installing the turnbuckles Refer to Deck Level Adjustments on page 39 3 Raise 3 point arm...

Page 58: ...Section 5 Optional Equipment Table of Contents 3 12 21 RCP M 2760 RCP M 3760 Parallel Arm Rotary Cutter 316 548M 54 This page left blank intentionally ...

Page 59: ...inder for the breakaway cylinder or damage could occur to the unit The breakaway cylinder is used to prevent structural damage to the cutter head and parallel arms If cutter head strikes an object during forward movement the breakaway cylinder extends allowing the parallel arms and cutter deck to freely pivot 80 degrees to the rear The breakaway cylinder should be installed as shown in Figure 6 1 ...

Page 60: ...draulic reservoir is full of oil and that the shut off valve is fully open before engaging tractor power take off Deck Motor Plumbing for Tractor Control Option Figure 6 3 Shut off valve Return line Pressure line Case drain line Relief valve 40 gallon reservoir 72899 Motor pump Deck motor Independent Control Options Refer to Independent Control Option on page 32 for assembly and set up instruction...

Page 61: ...ilities Shut off valve Return line 40 gallon reservoir See Figure 6 6 72901 Port P1 Port T Hydraulic pump Pressure Port P2 Deck Motor Plumbing Refer to Figure 6 6 The hydraulic motor on the deck is powered by a tractor driven power take off hydraulic pump receiving fluid from the 40 gallon reservoir If cutter blades stall an overpressure relief valve opens to return oil to the reservoir All return...

Page 62: ...CP M 3760 Parallel Arm Rotary Cutter 316 548M 58 Independent Float Control Option Wiring Schematic With Gauge Wheels Wiring Schematic For Independent Float Control With Gauge Wheels Figure 7 1 Valve block assembly 850 307C Bottom view 74536 Section 7 Electrical Wiring Schematics ...

Page 63: ...3 12 21 RCP M 2760 RCP M 3760 Parallel Arm Rotary Cutter 316 548M 59 Independent No Float Option Wiring Schematic Without Gauge Wheels Wiring Schematic For Independent Float Control Without Gauge Wheels Figure 7 2 Valve block assembly 850 306C Not used 74537 ...

Page 64: ... wipe hose ends clean before attaching them to your tractor Replace tractor hydraulic filter element at the prescribed intervals Such maintenance will go a long way to prevent the occurrence of control valve and hydraulic cylinder problems Check for signs of damaged or worn hydraulic hoses fittings and cylinders before each use of the cutter Replace damaged components as needed Order only genuine ...

Page 65: ...ced or re ground at the same time to maintain proper balance in the cutting unit The following precautions should be taken when sharpening blades a Do not remove more material than necessary b Do not heat and pound out a cutting edge c Do not grind blades to a razor edge Leave a blunt cutting edge approximately 1 16 1 6 mm thick d Always grind cutting edge so end of blade remains square to cutting...

Page 66: ...arts Part No Part Description 326 221D SKID SHOE 802 466C PLOW BOLT 3 8 16 x 1 1 4 grade 5 72892 IMPORTANT Excessive wear on skid shoes can cause damage to the cutter frame and side skirts requiring extensive repairs Always replace skid shoes at the first sign of wearing thin Solenoid Valve Block Figure 8 4 Valve Block Refer to Figure 8 4 The 1 2 hex nut on the end of the solenoid armature shaft m...

Page 67: ...t high speeds therefore the use of front rear safety guards is mandatory with this cutter Stop blade rotation if bystanders are in or around the area It is recommended that a safety shield be placed between the operator and cutter on an open air tractor Before each use of the cutter ensure all four chain guard sections 1 4 are present and undamaged Replace any damaged or missing chain guard compon...

Page 68: ...for wear and replace if necessary See Cutter Blades on page 60 3 Inspect for loose damaged or worn parts and adjust or replace as needed 4 Repaint parts where paint is worn or scratched to prevent rust Ask your Land Pride dealer for aerosol touch up paint Paint is also available in touch up bottles with brush quarts and gallon sizes by adding TU QT or GL to the end of the aerosol part number 5 Rep...

Page 69: ...cal both sides Type of Lubrication Multi purpose Grease Deck Pivot 3 Zerks Type of Lubrication Multi purpose Grease 74541 72878 72877 Parallel Arm Pivot 1 Zerk Type of Lubrication Multi purpose Grease 10 Hours 10 Hours 10 Hours 50 Hrs Multi purpose spray lube Multi purpose grease lube Multi purpose oil lube Intervals in hours at which lubrication is required Lubrication Legend ...

Page 70: ...Multi purpose Grease Gauge WheelYoke and Wheel Bearings 2 Zerks per wheel 3 wheels Type of Lubrication Multi purpose Grease 72881 14294 72861 One at each end 24621 Driveline Profile 2 Zerks Type of Lubrication Multi purpose Grease 20 Hours 8 Hours 8 Hours Ratchet Jack 2 Zerks per jack 2 jacks Type of Lubrication Multi purpose Grease Quantity As Required As Required ...

Page 71: ...to Tractor Shutdown Procedure on page 45 3 Unscrew and remove filter 2 4 Add hydraulic fluid to the reservoir until oil is at the full mark on oil level decal 3 Refer to Specifications Capacities on page 68 for reservoir hydraulic fluid type 5 Replace filter 2 Hand tighten filter Speed Increaser Lubrication Refer to Figure 8 8 The speed increaser is mounted between the driveline and hydraulic pump...

Page 72: ...on Clockwise Blade Bolt 1 1 2 3 8 cm With keyway nut Dishpan 3 16 X 24 48 x 61 0 cm Round dish shaped Cutting Capacity 2 Max 5 cm Deck Thickness 10 GA 3 4 mm Speed Increaser Fluid Capacity 1 Pint 47 L Speed Increaser Fluid 80 90W EP Gearlube Reservoir hydraulic fluid type Mobilfluid 424 For alternate fluids search on the web for Mobilfluid 424 or go to www mobil com Reservoir Capacity and Filter 4...

Page 73: ...760 RCP M 3760 Parallel Arm Rotary Cutter 316 548M 69 72913 RCP M 2760 5 6 1 67 m RCP M 3760 7 2 13 m Fully Extended Field Position Folded Transport Position RCP M 2760 10 1 3 02 m RCP M 3760 10 1 3 02 m RCP M 2760 19 9 5 56 m RCP M 3760 22 11 6 89 m 6 2 05 m 5 1 1 57 m ...

Page 74: ...ing down embankments Better access for reaching down embankments 180 Degree Operating Tilt Arc Cutter head can be positioned to reach different angles Cat 2 3 540 or 1000 rpm Fits a wide variety of tractors 40 Gallon Oil Reservoir Large reservoir maintains optimum fluid temperatures and also serves as counterweight 2 5 cm Cutting Capacity Ideal for trimming brush High Blade Tip Speed 15 000 fm 4 5...

Page 75: ...replace Soil abrasive Raise cutting height Cutting too low Raise cutting height Excessive vibration Locked blades Inspect and unlock blades Blades have unequal weight Replace blades as a PAIR driveline is bent Straighten or replace driveline Blade carrier bent Replace straighten blade carrier Power take off cross not centered with yoke Disassemble and inspect for incorrectly located needles or dam...

Page 76: ... 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 M24 X 2 525 390 830 6...

Page 77: ...ch has been used for 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 must be made to the dealer which originally sold the product and all warranty adjustments must be made through such dealer Land Pride reserves the right to make changes in materials or design of ...

Page 78: ...Corporate Office P O Box 5060 Salina Kansas 67402 5060 USA www landpride com ...

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