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Rayco RG 1635A, Operator'S & Parts Manual

The Rayco RG 1635A Operator's & Parts Manual is a comprehensive guide for owners of this powerful machine. Easily download this essential manual for free from our website, providing detailed instructions, maintenance tips, and troubleshooting advice. Maximize the efficiency of your RG 1635A with our user-friendly and informative manual.

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Copyright ©  2000 Rayco - All Rights Reserved

Printed in U.S.A.

RG 1635A STUMP CUTTER

RAYCO

®

100

S

PECIFICATIONS

GENERAL

Weight ...........................................................................................................  1,660 lbs (753 kg)
Length ................................................................................................................... 148' (376 cm)
Height ....................................................................................................................... 68' (173 cm)
Width .......................................................................................................................  58' (147 cm)
Chip  collection  capacity ....................................................... 22 cubic feet (.62 cubic meters)
Chassis  design ...........................................................  Electrically welded 4' x 4'x 3/16" wall
                                                                                      (10 cm x 10 cm x .48 cm wall rectangular steel tubing
Hitch ........................................................................................  Adjustable height 2" (5cm) ball
Hitch weight .......................................................................................................... 50 lbs. (23 kg)
Tires ............................................................................................. B-78 x 13 in/P175 x 80, 4 ply
Swing  pivot  bearings ................................................  Timken

®

 1 1/4' (3.2 cm) tapered roller

Fenders ..........................................................................................................  Steel bolt-on type
Wheel bearing seal protector ..................................................................  Steel deflector plate
Replaceable  hardened  bushings  in  critical  cylinder  pivot  points
Highway  lighting ................................................................................................ DOT-approved
Tool  Box

ENGINE

Model ..................................................................................... Teledyne  -  Wisconsin  W4-1770
Number  of  cylinders .................................................................................................................. 4
Bore ...................................................................................................................  3.25' (82.5 mm)
Stroke ................................................................................................................. 3.25' (82.5 mm)
Displacement .......................................................................... 107.7 cubic inches (1.77 liters)
Maximum  no-load  rpm ...................................................................................... 2,800  (approx.)
Gross power @ 2,800 rpm ............................................................................... 34 HP (25.4 kw)
Max rated torque ................................................................ 72.5 ft-lbs (98.3 Nm) @ 1,900 rpm
Main  bearings ............................................................................................................................ 3
Cooling  medium ........................................................................................ Unrestricted air flow
Air  cleaner .............................................. dry type with pre-cleaner and dust clean out valve
Oil filter .................................................................................................................... Spin-on  type
Fuel  consumption  rate .................................................................. 3 gallons (11.4 liters) /hour
Fuel tank capacity .................................................................................... 14 gallons (53 liters)
Electrical  system ............................................................................ 12 Volt /10 amp alternator
Service Hour meter

Summary of Contents for RG 1635A

Page 1: ...MP CUTTER OPERATOR PARTS MANUAL 4255 Lincoln Way East Wooster Ohio 44691 Nationwide Canada Phone Toll Free 800 392 2686 FAX 330 264 3697 Copyright 2000 Rayco All Rights Reserved Printed in U S A Index 780305 9 2000 ...

Page 2: ...er operating lubricating and maintenance instructions This helps to ensure the best possible performance and service from the machine Read and understand all instructions before attempting to operate this machine This manual should be readily available for reference at all times Additional copies of this manual may be purchased from Rayco This Rayco Stump Cutter was designed and manufactured by Ra...

Page 3: ...out This Manual 5 A Description of the Machine Design 6 How it works 6 SerialNumber 6 Safety GeneralHazardInformation 8 Pressure Air 8 FluidPenetration 8 Crushing CuttingPrevention 8 Burn ExplosionPrevention 9 Oils 10 Batteries 10 Lines Tubes and Hoses 10 Before Starting the Engine 10 While in Operation 12 NormalShutdownProcedure 13 EmergencyShutdownProcedure 13 WhileServicingandPerforming Mainten...

Page 4: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A RG 1635A STUMP CUTTER RAYCO 4 ...

Page 5: ...erty Safety The Safety section lists basic safety precautions In addition thissectionidentifiesthetextandlocationsof warning labels used on the machine Readandunderstandthebasicprecautionslistedinthe Safety sectionbeforehand andapplythemalwaysas youoperate transport performmaintenance andrepair the product Operation The Operation section is a reference for the new operatorandarefresherfortheexperi...

Page 6: ...ing end is the rear Accordingly the left and right hand sides of the machine are considered to be the same as the operator s left and right hand side when he stands at the rear of the machine facing towards the front How it works The machine removes tree stumps by the repeated gradualsweepingofamulti toothedhigh speedrotat ing cutting wheel The cutting wheel has teeth on its side in a strategic pa...

Page 7: ... Additional manuals are available from RAYCO or your RAYCO dealer WARNING The meaning of this safety alert symbol is Attention Become Alert Your safety is involved A message either written or pictorial follows to explain the hazard RAYCO cannot anticipate every possible circumstance that might involve a potential hazard The warnings in this publication and on the product are therefore not all incl...

Page 8: ...essure used for cleaning pur poses must be less than 30 psi 205 kPa Fluid Penetration Never allow your hand or other part of the body get near a pressurized fluid leak Instead use a board or cardboard when checking for a leak Escaping fluid under pressure especially an invisible pinhole sized leak can harmfully penetrate body tissue or enter mucus membranes causing serious injury and possible deat...

Page 9: ...fluids Clean them thoroughly with nonflammable solvent before welding or flame cutting on them Remove all flammable materials such as fuel oil and other debris before they accumulate on the machine 3 Dangerous explosion may occur with improper use or care of starting fluid Do not attempt to use starting fluid to help start engine when using heating plug Do not use starting fluid without a dispensi...

Page 10: ... or damaged fuel and oil lines tubes and hoses Leaks can cause fires Contact RAYCO or your RAYCO dealer for repair or replacement Check lines tubes and hoses carefully Do not use your bare hand to check for leaks See General Hazard Information Fluid Penetration in this Safety section for more details Tighten all connections sufficiently Replace if any of the following conditions are found 1 End fi...

Page 11: ...n death or severe injury occurs SAFETY The cutting wheel UP DOWN lever 1 the tongue IN OUT lever 2 and the cutting wheel SWING control lever 3 automatically return to the center position when left alone by the operator No related machine motions are allowed when they are in the center position Ensure that nothing is leaning against any of the controls and that each is in the center position when s...

Page 12: ...9 Extreme caution must be exercised when cutting stumps on slopes as machine may shift or slide unpredictably Never attempt to cut on a slope exceeding 15 degrees 10 Wear appropriate safety equipment including protective eyeglasses face shield protective footwear and hearing protection 11 Ensure that everyone in the vicinity is aware of the DANGER ZONE associated with this machine You and they mus...

Page 13: ... cutting boom and insert cutting boom transport block Or cutting boom may be lowered to the ground if further use of machine is intendedbeforerelocating 5 Turn the engine start key to the OFF position 6 Remove the key from the engine start switch and put in safekeeping Emergency Shutdown Procedure 1 Disable engine by turning engine keyswitch to OFF position to the left 2 Be sure to allow all movin...

Page 14: ...ine start key should be removed and in safekeeping 5 Periodically check the machine for missing loose or worn bolts cracked hoses and loose connections The cutting wheel should be checked closely for worn or broken teeth loose pocket bolts and cracked pockets 6 Leaking hydraulic fluid that is under high pressure may escape visual detection and may have enough force to penetrate the skin surface Al...

Page 15: ...cation 1 Telescoping Tongue 2 Hydraulic Oil Tank 3 Fuel Tank 4 Pivot Head 5 Engine 6 Cutting Boom 7 Cutting Wheel 1 Cutting Wheel UP DOWN Lever Pull to raise cutting wheel Push to lower cutting wheel 2 Tongue IN OUT lever Pull to retract cutting wheel in away from stump Push to extend cutting wheel out toward stump 3 Cutting Wheel SWING lever Pull to move cutting wheel to the left Push to move cut...

Page 16: ...first check cutting wheel for obstructions Lift up on the engine lock handle 5 and rotate belt tightener lever 6 CCW To extend belt life the engine should always be at or near an idle when engaging or disengaging the drive belt To stop CUTTING WHEEL DRIVE See the Normal Shutdown Procedure section of this manual WARNING A rotating cutting wheel is very DANGEROUS Stand at controls and ensure that cu...

Page 17: ...Collar will slide allowing jaw to spring open With hitch above ball lower front end of machine until hitch 4 rests on the ball Close hitch jaw 3 around ball and hold closed while releasing spring loaded collar 5 until it securely holds jaw closed Keep fingers away from path of collar to avoid pinching them Secure hitch lever with hitch safety pin 6 3 Trailer Hitch The trailer hitch provides a mean...

Page 18: ...or Daily See Maintenance section maintenance inspections and services as found nec essary before operating the machine OPERATION Starting the Engine WARNING Understand and decide to heed the Safety section of this manual in its entirety before proceeding NOTICE Do not operate the starter for more than 20 sec onds at a time To do so may overheat the starter If the key switch is released before the ...

Page 19: ...ge electrical system When starting from another machine make sure the machines do not touch each other This can prevent damage to engine bearings and electrical circuits 1 On stalled machine turn the start switch to OFF 2 Move boost machine near enough to stalled machine for cables to reach but DO NOT ALLOW MACHINES TO TOUCH 3 Stop the engine on the boost machine 4 Open the battery covers of both ...

Page 20: ...onnected Scrape away any paint or rust and make connection to bare metal 8 Start the engine on the boost machine and allow it to run at high idling speed for about ten minutes This will partially charge stalled engine s battery 9 Start the stalled engine 10 Immediately after starting the stalled engine disconnect the jumper cables in reverse order 11 Reinstall the battery caps and battery covers 1...

Page 21: ...he boom has been swung hard into the stump or side of hole Whenever the tires of the machine raise of the ground while operating lower the machine back to the ground smoothly DO NOT DROP OR CATCH IT SUDDENLY WITH THE HYDRAULICS Damage to the machine can result WARNING Only the portion of cutting wheel within the 80 area shown above should engage stump Never undercut the stump or use the bottom of ...

Page 22: ...roots that are buried at the foot of the stump Swing the cutting wheel across the roots back and forth lowering cuttingwheelapproximately1 beforeeachsweep until the roots are sufficiently removed Raise cutting wheel until center of cutting wheel is just above top of stump 3 Cut stump proper With the cutting wheel off to one side advance it horizontally TONGUE OUT so that when swept across stump it...

Page 23: ... to slow idle OPERATION NOTICE Before stopping an engine that has been oper ating at working load allow engine to continue running at low idle for at least 2 minutes to cool hot engine parts 2 Turn engine start switch to OFF position to stop the engine Remove engine start key and place it in safekeeping Helpful Tips for Operating Machine When unfamiliar with machine begin operation with cross trav...

Page 24: ...stination and lower it into the ground to raise one tire slightly Then using cutting wheel swing lever pull machine sideways dragging the other tire This maneuver should be used only where conditions allow In colder weather the machine may be sluggish at first Operating all machine controls one at a time will cause the hydraulic oil to warm up quickly Operate machine lightly until hydraulic oil is...

Page 25: ...ion of MIL L 2104 oils of proper viscosity can also be used At normal operating temperatures optimum viscosity ranges are from 80 180 SUS Viscosity should never fall below 60 SUS and at the lowest expected start up temperature should not exceed 10 000 SUS Industrial type hydraulic oils of proper viscosity that are certified by the oil supplier to be chemically stable and to have antiwear antifoam ...

Page 26: ...tions before lubricating the machine Use only a high quality multipurpose grease which contains 3 to 5 molybdenum disulfide Use NLGI NO 2 or NO 0 grade for extremely low temperatures Beforelubricatingmakesureallgrease fittings and the nozzle of the grease gun is clean Fluids Refill Capacities Approximate Drive Belts WARNING Before beginning to check or adjust belt shutdown the machine ensure that ...

Page 27: ...sconsin Manual shipped with this machine Check your machine for any worn or broken parts at thistime Byorderingandinstallingreplacementparts now you can avoid unnecessary delays when you remove the machine from storage Removing the Machine from Storage Remove all coverings After prolonged storage inspect wheels and brakes Refer to the inspection procedures given in the TrailerRunningGear Operation...

Page 28: ...n 34 Air Filter Element Clean 34 Cutting Wheel Poly Chain Belt Check Tension 35 Jackshaft V Belts Check Tension 36 Every 125 Service Hours Battery Check 37 Clean Terminals 37 Adjust Electrolyte Level 37 Telescoping Tongue Inside Tube Lubricate 38 Hitch Apply Oil 38 Pre load Nut Adjust 38 Every 250 Service Hours or 1 Year Hydraulic Oil Filter Change 39 Engine Compression Check 39 Spark Plugs and Br...

Page 29: ...ours and the date should be kept and a note should also be made on a regularly viewed calendar of when the next in terval that requires scheduled maintenance is to occur based on adding the amount of time for that next interval to the time when performing that maintenance as suits the occasion Then as you frequently compare the actual service hours to the record you will be properly informed to th...

Page 30: ...plugs before servicing Keep a close watch for leaks If leaking is observed find the source and correct the leak Checkthefluidlevelsmorefrequentlythantherecom mended periods if leaking is suspected or observed until the problem may be corrected Cutting Wheel Check Among the most critical elements of the stump cutter are the cutting teeth They are also the most subject to damage and wear In the cour...

Page 31: ...ore be ginning to change cutting wheel teeth 1 Clean all dirt from the cutting wheel 1 and teeth 2 2 Remove the socket head bolts 3 from the teeth 2 The 1 2 hex key provided with the machine may be used 3 Check the cutting wheel for cracks Replace the wheel if it is cracked NOTICE The following three pages represent the exact location required for positioning each tooth When followed exactly optim...

Page 32: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A RG 1635A STUMP CUTTER RAYCO 32 Tooth Pocket Locations Viewed From Operator s Side ...

Page 33: ...Reserved Printed in U S A 33 RAYCO RG 1635A STUMP CUTTER Locations for SUPERTEETH Viewed From Operator s Side Requires 10 C bored 10 Tapped 2 Straight C bored 2 Straight Tapped Teeth 2 14 straight nearside Teeth 8 20 straight farside ...

Page 34: ...and pockets are available from yourdealerordirectfromRAYCO Refertothe Parts section for part numbers A left a straight anda right toothisdeterminedby which direction the tip of the tooth points The left and right sides of the cutting wheel correspond to the left and right sides of the machine itself For a review of the machine orientation see the Foreword section MAINTENANCE INTERVALS Sharpening o...

Page 35: ...on to drive out moist air and to reduce water condensation Followthedirectionsgiveninthe AsRequired Section of this Maintenance Intervals section Hydraulic Oil Check The hydraulic oil tank reservoir is located on the right side of machine in front of the v belt Every 10 Service Hours or Daily Engine Oil Level Check The oil level must be checked when the engine is level and has not been in operatio...

Page 36: ...ts and Poly Chain occasionally for wear Replace if frayed or cracked 8 Clean out all chips debris in the Poly Chain compartment Remove the bolt securing the lower cover and open lower cover to remove all foreign objects and debris The oil level sight gauge 1 is located on the front side of the tank Check the oil only when the engine is cold and with the boom level The oil level should appear in th...

Page 37: ...s Lubricate grease fitting for cylinder rod pivots MAINTENANCE INTERVALS After First 50 Service Hours Hydraulic Oil Filter Change Change the hydraulic oil filter as described in the Every 250 Service Hours or 1 Year interval in this Maintenance Intervals section Engine Mountings Check Ensure that the torque values remain as shown in the Wisconsin Engine Operation Manual Engine Belt Drives Check an...

Page 38: ...he two pivots of both right shown and left cylinder Cutting Boom Swing Pivot Lubricate Lubricate one fitting on the bearing housing at the pivoting end of the cutting boom Slide Blocks Lubricate Lubricate the six total grease fittings on the engine slide mechanism Air Filter Element Clean Follow directions as shown as shown in the Wisconsin Engine Operation Manual LUBRICATE LUBRICATE LUBRICATE ...

Page 39: ...eby determined that the belt is out of adjustment correct it by one of the following When the belt is too loose 1 Loosen the two bolts 1 holding each bearing enough to allow the bearings to slide easily 2 Loosen the lock nuts 2 on the four bearing jacking screws 3 4 3 Back off jacking screws 4 one full turn 4 Tighten jacking screws 3 one full turn 5 Check Poly Chain tension If more tension is nece...

Page 40: ...g on the ground Proper tension of the v belt is achieved when the belt can be depressed one belt thickness in the center of the belt span when the belt is engaged If adjustment is out of alignment the following steps should be followed 1 Be sure the machine is hooked to a vehicle and the parking brake is set The transport block should be in place 2 Start engine and idle Engage cutter wheel belt an...

Page 41: ...id 2 Remove black negative cable 3 Clean terminal and clamp of any oxidation buildup with stiff wire brush Stroke brush away from your body to avoid hazardous particles 4 Apply a light coat of petroleum jelly around base of terminal 5 Repeat same procedure for red positive cable 6 Replace both cables Adjust Electrolyte Level 1 Remove battery box lid 2 Remove each cap carefully by prying with a scr...

Page 42: ...ivot Inspect Inspect to make sure that the lock plate 1 and tensioning bolt 2 are tight The SWING PIVOTS in theRG1642DieselSuperCutterarebuilttolastalong periodoftimewithverylittlemaintenance Noadjusting or fine tuning is required to maintain the pivots Routine lubrication of these pivots and it s bearings should assure you long life of these parts In the event thatabearingneedsreplacedoranyotherm...

Page 43: ...rew new filter onto filter head until hand tight 5 Tighten further with filter wrench 6 Dispose of used filter and lost oil in accordance with local safety and environmental protection laws 7 After machine has been running for a few minutes check fluid level in reservoir and add more if sight gauge indicates low If the filter head ever needs to be replaced be sure that the direction of flow indica...

Page 44: ... pump belt is adjusted by loosening the hydraulic tank mounting bolts 3 4 5 and sliding the pump and tank back as necessary to achieve correct tension Whenproperlytensioned thepumpbeltshoulddeflect 1 8 when 3 8 lbs of force is applied in the center of the span If belt is new however use 5 7 lbs instead Retighten pump mounting bolts and remount the engine front cover being sure to replace and tight...

Page 45: ...n the Oil 1 Steam clean the pumps motors cylinders hydraulic lines fittings and tank 2 Place the machine on level ground 3 Place a container below the oil drain plug located in the bottom of the hydraulic oil tank 4 Remove the oil drain plug and allow the oil to drain into the container 5 Clean and wrap plug threads with Teflon tape and reinstall the plug 6 Loosen hose fittings on cylinders and dr...

Page 46: ...l operating speed cycle the cutting boom through all its motions until all air is bled off The motions will be smooth and powerful when all of the air is bled off 3 Check reservoir level and add more clean fluid if necessary 4 Clean up any spilled hydraulic fluid Clutch and Reduction Gear Housing Change Oil Follow directions in the Wisconsin Engine Operation Manual Every 3 Months or 3 000 Miles Tr...

Page 47: ...d remove the spindle washer 6 Remove the hub 8 from the spindle being careful not to allow the smaller bearing race rollers cone 10 to fall out The larger bearing race rollers cone 6 will be retained by the seal 5 Bearing Inspection Wash all grease and oil from the bearing race rollers cone using a suitable solvent WARNING Gasoline should not be used as a cleaning agent because of fire and explosi...

Page 48: ...ng cup 3 Finger tighten the castle nut untill just snug 6 When reassembling apply a generous amount of grease to wheel hub cavity and dust cap Seal Inspection and Replacement Whenever the hub is removed inspect the seal to assure that it is not nicked or torn and is still capable of properly sealing the bearing cavity If there is any question of condition replace the seal Use only the seal specifi...

Page 49: ...he castle nut out slightly until the first castellation lines up with the cotter key hole and insert the cotter pin The nut should remain snug just enough to not rotate freely 5 Bend over the cotter pin legs to secure the nut Trailer Wheel Spindles Inspect Welds Repair chassis if any cracks are found where wheel spindleisattachedtomachinechassisorinsupporting members ...

Page 50: ...edle valve The farther it is opened the more leakage occurs between the two sides of each cylinder which slows down the cutting boom swing motion This can eliminate stalling of the machine due to too much side pressure against a stump by requiring of the operator a greater degree of lever movement for a given change of boom motion speed Trouble Shooting Hydraulic System Description of Hydraulic Sy...

Page 51: ...the rod end port of the RAISE LOWER cylinder It has a spring loaded check valve that prevents fluid from exhausting from the cylinder rod end port to the reservoir so that the cutting boom cannot fall without a signal from the control valve When the control valve sends high pressure fluid to the body end port of the cylinder it also enters the pilot check valve and overcomes the spring in the chec...

Page 52: ...zard In formation section Improperly tightened fit tings can result in dangerous leaks Whenever changing fittings the engine must be turned OFF and the internal pressures relieved to avoid dangerous high pressure leaks at loosened fittings Solution for Faulty Cylinder Rod Seal Replace cylinder rod seal using kit available from RAYCO or your RAYCO dealer A liquid filled pressure gauge capable of wi...

Page 53: ...A pressure setting greater than 1800 PSI can reduce the life of the pump Ifalowerthanacceptablereadingisobservedinfewer than all of the hydraulic circuits first find out if the problem is in the valve This may be accomplished by moving the valve hoses to a different valve which is known to be functioning properly Switch one at a time to avoid mix up hoses between the suspected defective hydraulic ...

Page 54: ...replaced Hydraulic cylinder rebuild kits are available from RAYCO or your RAYCO dealer Solution for Faulty Cylinder Rod Seal Replace cylinder rod seal using kit available from RAYCO or your RAYCO dealer B Problem Cylinder piston seals leaking To determine if cylinder piston seals are leaking perform a hydraulic pressure check of the cylin ders circuit Refer to chart on preceding page Solution for ...

Page 55: ...ear Operation Maintenance Service manual which was provided with the machine Electrical System An electrical schematic found in the Parts section may be used for reference when troubleshooting the electrical system Symptom Battery not getting recharged A Problem Blower V belt is too loose or broken Thealternatorisintegratedintotheblower Therefore the same V belt drives both Solution Check blower V...

Page 56: ... 56 LOOSE PARTS NOT SHOWN Parts For parts information when servicing machine refer to the pages that follow ORDER REPLACEMENT PARTS BY CONTACTING YOUR RAYCO DEALER OR DIRECT FROM RAYCO BY CALLING TOLL FREE 800 392 2686 NATIONWIDE CANADA MASTER PARTS INDEX 9 10 11 12 13 14 3 2 6 8 5 7 4 ...

Page 57: ...EELDRIVESYSTEM 1 66 6 ENGINESYSTEM 1 72 7 CHIPCONTAINMENTSYSTEM 1 76 8 HYDRAULIC SYSTEM 1 78 9 FUELSYSTEM 1 88 10 ELECTRICALSYSTEM 1 90 11 OPTIONALFENDERMOUNTEDCHIPRETAINERS 1 94 12 730071 OPERATOR FACE SHIELD ASSEMBLES W HEAD GEAR 1 13 730072 OPERATOR HEAD GEAR FOR FACE SHIELD 1 14 718008 ALLEN WRENCH 1 2 HEX 1 15 780305 OPERATION MAINTENANCE PARTS MANUAL 1 16 ENGINEMANUAL 1 17 TRAILER RUNNING GE...

Page 58: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A RG 1635A STUMP CUTTER RAYCO 58 PARTS 1 9 5 6 20 10 16 19 15 14 8 9 17 1 3 7 8 4 2 16 13 11 18 12 ...

Page 59: ...L DANGER KEEP HANDS OUT 2 732036 9 732018 DECAL DANGER ROTATING CUTTER WHEEL 2 732036 10 732005 DECAL WARNING FOR YOUR PROTECTION 1 732036 11 732006 DECAL DANGERWHENREFUELING 1 732036 12 732019 DECAL GASOLINE 1 732036 13 2 3080 DECAL CHECK ENGINE OIL LEVEL 1 732036 14 732505 DECAL ENGAGEAND DISENGAGE 1 732036 15 732009 DECAL OVERTIGHTENING OF BELTS 1 732036 16 2 5001 DECAL RAYCOTHE STUMPCUTTER PEO...

Page 60: ...CE KEEP HANDS FEET AND CLOTHING AWAY FROM ALL MOVING PARTS HYDRAULIC OIL CAUTION SAFETY LOCK MUST BE USED WHEN TRANSPORTING 1 2 3 4 5 6 7 10 CAUTION EAR EYE PROTECTION MUST BE WORN WHILE OPERATING MACHINE GREASE MACHINE ACCORDING TO INSTRUCTIONS DANGER KEEP HANDS OUT OF MACHINE WHILE IN OPERATION MACHINECONTINUESTOROTATEAFTERPOWERISDISENGAGED LOOK AND LISTEN TO ASSURE THAT ALL ROTATION HAS STOPPED...

Page 61: ... CHECK ENGINE OIL LEVEL DAILY CHECK OIL LEVEL WHILE ENGINE IS STOPPED AND IN A LEVEL POSITION 13 ENGAGE AND DISENGAGE BELT TIGHTENER ONLY WITH ENGINE AT IDLE SPEED FOR SAFETY AND LONGER BELT LIFE CAUTION 14 CAUTION OVER TIGHTENING BELTS CAN CAUSE ENGINE CRANK SHAFT FAILURE Correct Tension can be determined BY ADJUSTING BELTS UNTIL YOU CAN DEPRESS ONE BELT THE THICKNESS OF THE BELT AT CENTER OF SPA...

Page 62: ... Rayco All Rights Reserved Printed in U S A RG 1635A STUMP CUTTER RAYCO 62 16 RAYCO WOOSTER OHIO STUMP CUTTER RG 1635A 18 PARTS STUMP CUTTER RG 1635A RAYCO 19 DOWN CUTTING WHEEL UP OUT IN RIGHT LEFT TONGUE TRAVEL 20 ...

Page 63: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A 63 RAYCO RG 1635A STUMP CUTTER NOTES ...

Page 64: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A RG 1635A STUMP CUTTER RAYCO 64 PARTS CHASS IS BOOM ASSEM BLY ...

Page 65: ...NGPIN 1 8 750448 BEARING SPHERICAL 1 3 4 2 9 OUTERRACE 2 10 750449 WASHER PIVOT 1 11 4405 LOCK PLATE 1 12 4690 PRE LOAD NUT 1 13 722502 BOLT 1 2 13 x 1 1 14 726502 LOCK WASHER 1 2 1 15 750413 WHIZ BOLT 1 2 16 x 1 1 4 1 16 730025 PLASTIC COATED CLAMP 1 17 722303 HEX HEAD BOLT 3 8 16 3 18 724301 HEX NUT 3 8 16 3 19 726302 LOCK WASHER 3 8 3 20 4978 TELESCOPINGCYLINDERLOOP 1 21 726911 FLAT WASHER 1 1 ...

Page 66: ...Copyright 1998 Rayco All Rights Reserved Printed in U S A PARTS 66 RG 1635A STUMP CUTTER RAYCO INNER TONGUE ASSEMBLY ...

Page 67: ...4 2631 3 726501 WASHER FLAT 1 2 8 4 724501 NUT HEX 1 2 13 GR8 4 5 726502 WASHER LOCK 1 2 4 6 728028 PIN SAFETY SNAP 1 4 X 2 1 2 1 7 2630 HITCH WELDMENT 1 8 728007 PIN HAIR 3 4 X 1 1 16 1 6040 9 3501 PIN TRANS TONGUE LOCK 1 10 4957 TONGUE WELDMENT TELESCOPING 1 11 730048 108 CHAIN 5 16 HI TEST X 108 1 12 750671 HOOK SLIP W LATCH 5 16 2 13 4833 TELESCOPING TONGUE CYLINDER ASSEMBLY 1 780171 HITCH PIN...

Page 68: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A RG 1635A STUMP CUTTER RAYCO 68 PARTS WHEEL ASSEM BLY 12 3 4 5 6 7 8 2 9 10 11 15 16 17 14 13 1 ...

Page 69: ...B 2 3 710308 DUST CAP 2 4 728004 COTTERPIN 2 5 724906 AXLE NUT 2 6 726907 FLAT WASHER 2 7 710303 OUTERBEARING 2 8 710110 OUTERRACE 2 9 710305 INNERRACE 2 10 710302 INNERBEARING 2 11 710307 DUST SEAL 2 12 724504 LUGNUT 10 13 4312 FENDER 2 14 722331 CARRIAGE BOLT 3 8 16 X 1 6 15 726301 FENDER WASHER 3 8 6 16 726302 LOCKWASHER 3 8 6 17 724301 HEX NUT 3 8 6 WHEEL ASSEMBLY ...

Page 70: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A RG 1635A STUMP CUTTER RAYCO 70 PARTS CUTTING WHEEL DRIVE SYSTEM ...

Page 71: ... CUTTERWHEELHUB 1 19 3732 CUTTERWHEEL 1 20 714302 PILLOW BLOCK BEARING 2 21 716714 DRIVESPROCKET 1 22 716207 DRIVESPROCKETBUSHING 1 23 716715 DRIVENSPROCKET 1 24 716524 DRIVENSPROCKETBUSHING 1 25 2 2581 03 KEY 1 4 x 2 1 26 2 2583 04 KEY 3 8 x 2 1 27 716607 POLY CHAIN BELT 1 28 722624 HEX HEAD BOLT 9 16 18 X 2 1 2 10 29 2 4900 04 FLAT WASHER 9 16 8 30 724602 HEX NUT 9 16 18 20 31 722603 HEX HEAD BO...

Page 72: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A RG 1635A STUMP CUTTER RAYCO 72 BELT GUARDS PARTS ...

Page 73: ...RRIAGE 3 8 16 x 3 4 4 5 726301 WASHER FLAT 3 8 6 6 726302 WASHER LOCK 3 8 6 7 724301 NUT HEX 3 8 16 6 8 4523 POLYCHAIN GUARD 1 9 1793 POLYCHAIN GUARD COVER 1 10 722114 WHIZ BOLT 3 8 16 x 3 4 14 11 722303 BOLT HEX 3 8 16 x 1 4 12 4440 ENDCAP 1 13 722509 BOLT HEX 1 2 13 x 3 1 14 722510 BOLT HEX 1 2 13 x 3 1 2 1 15 724501 NUT HEX 1 2 13 2 16 4610 BELTGUIDEFRONT 2 17 726502 1 2 LOCK WASHER 1 PARTS BEL...

Page 74: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A RG 1635A STUMP CUTTER RAYCO 74 CHIP GUARDS PARTS ...

Page 75: ...TEM PART DESCRIPTION QTY INCLUDED IN 1 8433W LOWERCHIPGUARDS 1 2 722331 CARRIAGE BOLT 3 8 16 x 1 4 3 726301 FLAT WASHER 3 8 4 4 726302 LOCK WASHER 3 8 4 5 724301 HEX NUT 3 8 16 4 6 1888 REARCHIPGUARD 1 7 2335 HINGEPIN 1 8 728003 COTTERPIN 2 9 722114 WHIZ BOLT 1 4 16 x 3 4 2 PARTS CHIP GUARDS ...

Page 76: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A RG 1635A STUMP CUTTER RAYCO 76 PARTS ENGINE SYSTEM SHEET 1 OF 2 ...

Page 77: ...nted in U S A 77 RAYCO RG 1635A STUMP CUTTER PARTS ITEM PART DESCRIPTION QTY INCLUDED IN 1 712201 ENGINE35H P WISCONSIN 1 2 8554 HOURMETERBRACKET 1 OPTIONAL EQUIPMENT 3 736023 HOURMETER 1 4 3330 HOURMETERWIREASSEMBLY 2 ENGINE SYSTEM SHEET 1 OF 2 ...

Page 78: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A RG 1635A STUMP CUTTER RAYCO 78 PARTS ENGINE SYSTEM SHEET 2 OF 2 ...

Page 79: ...LEVIS 4 12 9752 PUSH BAR 4 13 9183 MOUNTINGYOLK TAB 1 14 9182 MOUNTINGYOLK TAB 1 15 2581 04 KEY 1 4 SQUARE X 1 1 16 2581 09 KEY 1 4 SQUARE X 1 2 2 17 5456 SLIDEROD 2 18 722508 HEX BOLT 1 2 16 x 2 1 2 8 19 726502 LOCK WASHER 1 2 8 20 724501 HEX NUT 1 2 4 21 722303 HEX BOLT 3 8 16 x 1 1 22 722306 HEX BOLT 3 8 16 x 1 3 4 2 23 724301 HEX NUT 3 8 16 2 24 726302 LOCK WASHER 3 8 2 25 726906 FLAT WASHER 1...

Page 80: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A RG 1635A STUMP CUTTER RAYCO 80 PARTS CHIP CONTAINMENT SYSTEM ...

Page 81: ...2 8 4315 SIDECURTAINBRACKET 2 9 4314 FRONTCURTAIN 1 10 4316 FRONTCURTAINBRACKET 2 11 722331 CARRIAGE BOLT 3 8 16 X 1 20 12 726301 FLAT WASHER 3 8 20 13 726302 LOCK WASHER 3 8 20 14 724301 HEX NUT 3 8 20 15 630060 BATTERY BOX 1 16 722325 CARRIAGE BOLT 1 4 20 X 6 2 17 724204 LOCKING WING NUT 1 4 20 3 18 2 1609 BOTTOMBRACKET 1 19 2 1731 TOPPLATE 1 20 2 1736 BATTERY PAD 1 21 722321 CARRIAGE BOLT 1 4 2...

Page 82: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A RG 1635A STUMP CUTTER RAYCO 82 PARTS HYDRAULIC SYSTEM SHEET 1 OF 4 1 2 3 5 4 5 6 7 8 9 10 11 11 12 13 14 11 ...

Page 83: ...ECYLINDERPIN FRONT 1 4 2234 TONGUE CYLINDER PIN BACK 1 5 728004 COTTER PIN 3 16 1 1 2 4 6 738008 FLOW SPEED CONTROLVALVE 1 7 738012 CHECK VALVE 1 8 722202 HEX HEAD CAP SCREW 5 16 18 UNC X 2 1 4 4 9 726202 LOCK WASHER 5 16 4 10 2208 HEADLIFTPIN 1 11 728008 COTTERPIN 3 12 2897 LIFTCYLINDERPIN 1 13 726907 FLAT WASHER 1 14 GAGE 1 14 4297 LIFTCYLINDER 1 PARTS HYDRAULIC SYSTEM SHEET 1 OF 4 ...

Page 84: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A RG 1635A STUMP CUTTER RAYCO 84 PARTS HYDRAULIC SYSTEM SHEET 2 OF 4 1 2 3 3 4 5 6 7 7 7 7 4 5 6 4 5 6 4 5 6 ...

Page 85: ...PARTS ITEM PART DESCRIPTION QTY INCLUDED IN 1 2723 01 SWING CYLINDER LH 1 2 2723 02 SWING CYLINDER RH 1 3 2215 CYLINDERSWINGPIN 4 4 722201 HEX HEAD CAP SCREW 5 16 18 X 2 4 5 724201 HEX NUT 5 16 18 4 6 726202 LOCK WASHER 5 16 4 7 730076 GREASE ZERK 1 4 28 X 45 4 HYDRAULIC SYSTEM SHEET 2 OF 4 ...

Page 86: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A RG 1635A STUMP CUTTER RAYCO 86 PARTS HYDRAULIC SYSTEM SHEET 3 OF 4 1 2 3 4 6 7 8 9 10 11 35 13 16 34 15 16 13 26 29 30 32 33 25 23 22 23 24 5 ...

Page 87: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A 87 RAYCO RG 1635A STUMP CUTTER HYDRAULIC SYSTEM SHEET 4 OF 4 28 24 27 12 13 31 18 19 20 PARTS ...

Page 88: ... 2 13 726302 LOCK WASHER 3 8 4 14 722331 CARRIAGE BOLT 3 8 16 X 1 1 15 722303 HEX HEAD BOLT 3 8 16 X 1 1 16 726301 FLAT WASHER 3 8 2 17 724301 HEX NUT 3 8 16 2 18 722205 HEX HEAD BOLT 5 16 18 X 1 4 19 726201 FLAT WASHER 5 16 4 20 726202 LOCK WASHER 5 16 4 21 724201 HEX NUT 5 16 18 4 22 722104 HEX HEAD BOLT 1 4 20 X 1 2 23 726101 FLAT WASHER 1 4 20 6 24 724101 HEX NUT 1 4 20 6 25 722110 WHIZ BOLT 1...

Page 89: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A 89 RAYCO RG 1635A STUMP CUTTER NOTES ...

Page 90: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A RG 1635A STUMP CUTTER RAYCO 90 HYDRAULIC CIRCUITS PARTS ...

Page 91: ...1 4 x 1 4 HEX NIPPLE NPT 1 9 REF 6405 6 4 3 8 MALE O RING x 1 4 FEMALE NPT 2 10 REF 5404 12 3 4 x 3 4 HEX NIPPLE NPT 1 11 REF 2501 8 12 90 DEG 1 2 MALE EL JIC x 3 4 MALE NPT 1 12 REF 6801 4 90 DEG 1 4 MALE EL JIC x 1 4 NPT 4 13 REF 6803 4 1 4 O RING TEE x 1 4 MALE JIC 2 14 REF 5405 4 8 1 4 MALE NPT x 1 2 FEMALE NPT 1 15 REF 4604 12 3 4 O RING x 3 4 BEAD 1 16 REF 5406 8 4 1 4 MALE NPT x 1 2 FEMALE ...

Page 92: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A RG 1635A STUMP CUTTER RAYCO 92 PARTS FUEL TANK 1 2 3 4 5 7 6 8 9 10 11 12 9 10 11 ...

Page 93: ...01 FLAT WASHER 3 8 7 10 726302 LOCK WASHER 3 8 7 11 724301 HEX NUT 3 8 7 12 722331 CARRIAGE BOLT 3 8 16 X 1 4 FUEL SYSTEM COMPONENTS NOT PICTURED 13 738111 PIPE PLUG 1 2 1 14 730039 FUELFILTER 4 15 730036 CLAMPS 3 8 4 16 730024 CLAMPS WORM 4 2 17 730040 BRASS ELBOW 1 8 NPT X 90 MALE FEMALE 2 18 738106 ELBOW 1 4 X 90 FEMALE 1 19 730041 BRASS HOSE END 3 20 730042 BRASS HOSE END 1 21 730043 FUEL LINE...

Page 94: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A RG 1635A STUMP CUTTER RAYCO 94 ELECTRICAL SYSTEM PARTS ...

Page 95: ... BATTERY 12 VOLT 1 2 736045 FUELPUMP 1 3 5077 FUELPUMPWIRINGHARNESS 1 4 2 3553 02 BATTERY CABLE NEGATIVE 1 5 2 3676 03 BATTERY CABLE POSITIVE 1 6 2 3123 LIGHTING MAIN WIRING HARNESS 1 7 750263 LIGHTING SOCKETWIRINGHARNESS 1 8 736083 BOOT BLACK 1 9 736084 BOOT RED 1 10 736086 BOOTINSULATOR RED 1 11 9691 6 TO 7 COILED CABLE 1 ELECTRICAL SYSTEM ...

Page 96: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A RG 1635A STUMP CUTTER RAYCO 96 LIGHT BAR ASSEMBLY PARTS ...

Page 97: ...28 GROMMET 4 STOP TURN TAIL 2 8 750236 RECEPTACLETRAILERPLUG 1 9 724104 SCREW 10 24 X 3 4 ROUND HEAD 4 10 630055 NUT 10 24 HEX 2 11 726103 WASHER 10 SPLIT LOCK 2 12 722999 CARRIAGE BOLT 1 4 20 x 3 4 2 13 724101 HEX NUT 1 4 20 2 14 726102 LOCK WASHER 1 4 2 15 722110 WHIZ BOLT 1 4 20 x 3 4 8 16 722304 HEX BOLT 3 8 16 X 1 1 4 2 17 726302 WASHER 3 8 SPLIT LOCK 2 18 730104 CONNECTOR 3 8 NON METALLIC RO...

Page 98: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A RG 1635A STUMP CUTTER RAYCO 98 OPTIONAL FENDER MOUNTED CHIP RETAINER ...

Page 99: ...1 5312 01 BASE STREET SIDE 1 1a 5312 02 BASE CURB SIDE 1 2 4982 CURTAIN 2 3 6996Z CURTAINBRACKETS 2 4 5311 01 CURTAINROD STREETSIDE 1 4a 5311 02 CURTAINROD CURBSIDE 1 5 722303 HEX BOLT 3 8 16 X 1 6 6 726301 FLAT WASHER 3 8 USS 10 7 726302 LOCK WASHER 3 8 10 8 724301 HEX NUT 3 8 16 10 PARTS OPTIONAL FENDER MOUNTED CHIP RETAINER ...

Page 100: ...olt on type Wheel bearing seal protector Steel deflector plate Replaceable hardened bushings in critical cylinder pivot points Highway lighting DOT approved Tool Box ENGINE Model Teledyne Wisconsin W4 1770 Number of cylinders 4 Bore 3 25 82 5 mm Stroke 3 25 82 5 mm Displacement 107 7 cubic inches 1 77 liters Maximum no load rpm 2 800 approx Gross power 2 800 rpm 34 HP 25 4 kw Max rated torque 72 5...

Page 101: ...8 cm Wheel thickness 3 4 1 9 cm Cutting wheel bearings 1 75 4 44 cm pillow block Speed 780 rpm approx Cutting teeth Rayco s own Supertooth forged one pc w tungsten carbide tips Cutting teeth quantity 24 Cutting wheel ON OFF Mechanical sliding engine mount belt tightener Jackshaft bearings 2 1 25 3 17 cm pillow block Drive belt 1 engine to jackshaft 4 band belt 5V profile Drive belt 2 jackshaft to ...

Page 102: ...Copyright 2000 Rayco All Rights Reserved Printed in U S A RG 1635A STUMP CUTTER RAYCO 102 ...

Page 103: ...INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE All products designated as used are sold AS IS WHERE IS without any warranties Buyer shall provide RAYCO with written notice of any breach of this Warranty within a reasonable time after Buyer discovers or should have discovered the alleged breach Time is of the essence herein this Warranty ...

Page 104: ......

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