Rayco RG55T-R Operator, Service, Maintenance Manual Download Page 1

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RG55T-R Stump Cutter

OPERATOR • SERVICE • MAINTENANCE MANUAL

PRINTED IN USA

INDEX: OSMRG55T-R-19

Summary of Contents for RG55T-R

Page 2: ...be readily available for reference at all times Additional copies of this manual may be purchased from Rayco This Rayco machine was designed and manufactured by RaycoManufacturing Inc Wooster Ohio Duetocontinuous improvements Rayco reserves the right to make changes in engineering design and specifications or discontinue manufacture at any time without notice or obligation Always have a record of ...

Page 3: ...RG55T R Operation Service Maintenance 800 392 2686 3 Table of Contents TABLE OF CONTENTS Foreword 4 Safety 8 Operation 22 Maintenance 42 Specifications 62 Troubleshoot 66 Warranty 69 ...

Page 4: ... for the experienced operator This section includesadiscussionofgauges switches machinecontrols attachment controls transportation and towing information Photographs and illustrations guide the operator through correct procedures of checking starting operating and stopping the machine Operating techniques outlined in this publication are basic Skillandtechniquesdevelopastheoperatorgainsknowledge o...

Page 5: ...to glass containers Drain all liquids into a suitable container Obey all local regulations for the disposal of liquids Use all cleaning solutions with care Report all necessary repairs Do not allow unauthorized personnel on the equipment Unless you are instructed otherwise perform maintenance with the equipment in the servicing position Refer to Operation and Maintenance Manual for the procedure f...

Page 6: ...digit year 18 2018 19 2019 etc It is attached to the machine at the location shown For ready reference record it in the boxes provided on the inside front cover of this manual For reference on communication regarding the engine record its model and serial numbers also in the boxes provided on the inside front cover of this manual See the Engine Operator Manual for assistance in locating the number...

Page 7: ...tion Identification Numbers Model Number Serial Number Machine Engine Implement Implement Dealer Information Name Address Dealer Contact Phone Number Hours Sales Parts Service Serial number is located as shown Use the below table to record identification numbers and dealer information ...

Page 8: ...not specifically recommended by Rayco you must use it only if you have accurately evaluated it and found that it threatens no one s safety You should also ensure that the product will not be damaged or made unsafe by the operation lubrication maintenance or repair procedures that you choose The procedures described in this Safety section may not be fully explained here but a more complete explanat...

Page 9: ...NSI Z89 1 and DO NOT wear under chin strapping while operating or within the operation area of the Horizontal Grinder Eyeprotection mustconformtoANSIZ87 1andbethewrap aroundstyle Alwaysweartheeyeprotectionwhenoperating or working within the operational area of the machine Hearing Protection Plug type ear protection or full ear coverage devices muff type shall be worn at all times when operating or...

Page 10: ...If fluid is injected into your skin you must get treatment immediately Seek treatment from a doctor that is familiar with this type of injury Dispose of Waste Properly Improperly disposing of waste can threaten the environment Potentially harmful fluids should be disposed of according to local regulations Always use leak proof containers when you drain fluids Do not pour waste onto the ground down...

Page 11: ...areequipmentcontrollinkages theclearance in the linkage area will change with the movement of the equipment or the machine Stay clear of areas that may have a sudden change in clearance with machine movement or equipment movement Avoid contact with the rotating feed wheel cutter wheel and rotor Always shut off the engine and wait for all moving parts belts fans rotors drums cutting wheels etc to c...

Page 12: ...allow hot components to contact the skin Remove the hydraulic tank filler cap only after the engine has been stopped The filler cap must be cool enough to touch with a bare hand Follow the standard procedure in this manual in order to remove the hydraulic tank filler cap Batteries Electrolyte is an acid Electrolyte can cause personal injury Do not allow electrolyte to contact the skin or the eyes ...

Page 13: ... Refer to the Operation Section of this manual for specific instructions Do not charge a frozen battery This may cause an explosion Fire Extinguisher Make sure that a fire extinguisher is available Be familiar with the operation of the fire extinguisher Inspect the fire extinguisher and service the fire extinguisher regularly Obey the recommendations on the instruction plate Fire Extinguisher Loca...

Page 14: ...Go to www call811 com for more details Guards Operator Protection There are different types of guards that are used to protect the operator The machine and the machine application determines the type of guard that should be used A daily inspection of the guards is required in order to check for structures that are bent cracked or loose Never operate a machine with a damaged structure Theoperatorbe...

Page 15: ...ne only from the operator station or remote if equipped Never short across the starter terminate or across the batteries Shorting could damage the electrical system by bypassing the engine neutral start system Beforeyoustarttheengineandbeforeyoumovethemachine make sure that no one is underneath the machine around the machine or on the machine Make sure that the area is free of personnel Engine Sta...

Page 16: ...om the operator area Never stand directly in front of machine as flying objects could be thrown during operation Nevermovethismachine ormakeadjustmentsorrepairs while the engine is running Slope Operation Machines that are operating safely in various applications depend on these criteria the machine model configuration machine maintenance operating speed of the machine conditions of the terrain fl...

Page 17: ...ng on the equipment from being injured by its unexpected energy or releasing stored energy This section summarizes the applicable requirements for lockout tag out procedures and its intent to comply with OSHA regulations Lock Out Procedure Allaffectedpersonsaretobenotifiedthattheequipment will be off and locked out Allenergysourcesfortheequipmentshouldbeidentified The equipment shall be shut off o...

Page 18: ...lter this machine in any manner Alterations such as attaching a rope to the control bar may result in personal injury or death NEVER remove the cap from the hydraulic tank or reservoir while the machine is running Hot oil under pressure will cause injury Relieve hydraulic system pressure before repairing or adjusting fittings hoses tubing or other system components Pre Transportation Checks Never ...

Page 19: ...er similar road conditions The maximum speed is 45 mph when towing a trailer Do not exceed any posted speed limit DRIVE DEFENSIVELY anticipate stops brake early and never follow closely BEFOREgoingdownhill slowdownandshiftthetransmission into a lower gear DO NOT RIDE BRAKES on downgrades Slow down for curves adverse weather hazardous road conditions road construction and expressway exits Before To...

Page 20: ...h rearward on the trailer to ensure that the hitch ball is properly seated inside the coupler Recheck that it is tight Check all connections at each stop Make sure the hitch and hitch ball are securely attached to your tow vehicle and the trailercouplerisproperlyconnectedtothehitch ball Usethe checklist at the end of these instructions If you suspect or detectsomethingiswrong contactthenearestRayc...

Page 21: ...r and insert it through the matching holes in the machine and the trailer 5 Raisethetrailerrampsandlocktheminthetravelposition with the lock bars and associated retaining pins Secure the Load Secure the vehichle in tow to the trailer with necessary straps and chains to prevent movement or load shifting during transport Unloading the Machine From the Rayco Trailer optional equipment 1 Remove the ra...

Page 22: ...RG55T R Operation Service Maintenance 22 Operation 1 Operator Panel 2 Blade 3 Safety Curtains unroll before cutting stump 4 Cutter Wheel 5 Battery Hydraulic Tank 6 Tracks 5 1 6 2 3 4 ...

Page 23: ...RG55T R Operation Service Maintenance 800 392 2686 23 Operation 7 10 9 8 11 7 Cutter Boom Belt 8 Engine 9 Swing Out Arm 10 Fuel Tank 11 Air FIlter 12 Remote 12 ...

Page 24: ...ation Contact your dealer or Rayco Service Dept ASAP k OperatorControlSwitch Changestheoperatorscontrols between the Remote and SOA l Engine Speed m Display Panel Shows remote status as well as engine faults Remote Storage The remote storage compartment is located below the SOA controls To open simply remove the pin and lift the lid If not using the storage compartment on the machine be sure to ke...

Page 25: ...rack 16 Display Panel located on the SOA on the right side of controls Beforestartingthemachinetheoperatorneedstakeamoment to familiarize themselves with the machine remote and dash to reduce the chance of an accident Be sure to wear proper safety attire when operating this machine Starting the Machine Afterfamiliarizingyourselfwiththemachine andallobjectsare clear of the working area you are read...

Page 26: ...gency On Off Switch 5 on the remote Note If the machine is shut down using one of the emergency stop systems the remote may need to be re linked to the machine by following the start up procedure ToresettheMachineEmergencyStopSwitch e turn clockwise and release Cutter Wheel Engagement To engage the cutter wheel the operator must depress Mandatory Action Switch 6 and the Cutter Wheel switch 4 at th...

Page 27: ...ly turn the wings inward reinstall the clevis pins at holes 18 located on top of blade to ensure they stay folded in Track Expansion Retract 1 Place machine on level ground 2 Lift machine with blade and boom to elevate tracks 3 Expand tracks to full 50 or retract tracks to less than 36 4 Lower machine to ground 18 16 17 TRACKS SHOULD BE EXPANDED TO 50 WIDTH AT ALL TIMES UNLESS REQUIRED TO REDUCE W...

Page 28: ...rmit tent ly holding the cutting wheel raise lever in the RAISE position 3 Movetheenginethrottletothemax i mumenginespeed Run theengineforanaddition altwominuteswhilein ter mit tent ly hold ingthecuttingwheelraiseleverintheRAISEposition This will allow the oil to reach relief pres sure which causes it to warm up more rapidly 4 Cycle all the controls to allow warm oil to circulate through all the c...

Page 29: ... battery of the boost machine c Connect the black negative jumper cable to the negative terminal of the boost machine battery d Connecttheotherendoftheblacknegative jumper cable to the negative post of the stalled machine where thebatteryblacknegative cableisalreadyconnected 7 Start the engine on the boost machine and allow it to run at high idling speed for about ten minutes This will partially c...

Page 30: ...wheel DO NOT use the cutting wheel or boom to stop the swinging motion Inspect the machine for damage if the boom as been swung too hard into the stump or side of a hole BEFORE ENGAGING THE CUTTER WHEEL THE OPERATOR MUST ENSURE THE AREA IS CLEAR OF ANYONE OR ANYTHING THAT MAY BE HARMED BY THE CUTTER WHEEL OR FLYING DEBRIS NEVER LEAVE THE CONTROLS WHEN THE CUTTING WHEEL IS ROTATING NOTICE The speed...

Page 31: ... 2 75 deep bite After the first bite is taken lower the cutting wheel about 2 while is off to the side and swing the cutting wheel across for another bite Continuerepeatingthisprocedureuntilalloftheamount of stump in the path of the downward swing of the cutting wheel is gone 4 Cut another level of the stump Raise the cutting wheel above the stump once again and starting with the cutting wheel swu...

Page 32: ... Store the battery inside where temperatures do not drop below 32 F Place the battery on wood not on a concrete floor or steel table Always keep the battery fully charged DO NOT store where an open flame or sparks might occur Check your machine for any worn or broken parts at this time By ordering replacement parts now you can avoid unnecessary delays when you remove the machine from storage 1 Sto...

Page 33: ...e towing vehicle with the safety pin in place safety chains are in use and the jack is raised and pivoted away from the ground 2 The tail lights on the trailer are operating properly and the loading ramps are raised and held up by the lock bars and retaining pins 3 The machine lock pin is installed to prevent the machine from falling off the trailer While traveling with the machine loaded and secu...

Page 34: ...o equipment care The Maintenance Interval Schedule lists the items to be maintained at a specific service interval The Maintenance Interval Schedule lists the page number for the step by step instructions required to accomplish the scheduled maintenance procedure Maintenance Intervals Use the service hour meter to determine servicing intervals Calendar intervals shown daily weekly monthly etc can ...

Page 35: ...se numbers down inside all three manuals Operator Booklet Operator Service Maintenance Manual Parts Manual that are provided with your RG55T R Maintenance 1 UNDERSTAND AND HEED TO THE INSTRUCTIONS LISTED IN THE SAFTEY SECTION OF THE MANUAL IN IT S ENTIRETY BEFORE SERVICING THE MACHINE NOTICE Park the machine on stable and level ground before service or maintenance is performed NOTICE Let the tempe...

Page 36: ...RG55T R Operation Service Maintenance 36 Maintenance Maintenance Log Date of Service Machine Hours Description of Service Maintenance Notes ...

Page 37: ...RG55T R Operation Service Maintenance 800 392 2686 37 Maintenance Maintenance Log Date of Service Machine Hours Description of Service Maintenance Notes ...

Page 38: ... RIMS CLEAN BATTERY TERMINALS CHANGE CUTTER BOOM SPROCKET REPLACE FAN BELT CHECK RADIATOR HOSES CLAMPS CHECK PCV VALVE CHECK VALVE CLEARANCE REPLACE SPARK PLUGS REPLACE AIR CLEANER ELEMENT REPLACE GASOLINE HOSE CLAMPS CLEAN GASOLINE FUEL TANK INSIDE CLEAN WATER JACKET RADIATOR REPLACE INTAKE AIR LINE REPLACE BREATHER HOSE REPLACE RADIATOR HOSES CLAMPS REPLACE LOCKOFF VALVE FILTER CHANGE COOLANT CH...

Page 39: ...oil filter 4 with a filter wrench When installing a new filter apply a slight coat of oil onto the gasket of the new filter Screw the new filter in by hand Do not overtighten the filter this could cause deformation of the rubber gasket After the new filter has been successfully installed and ensured that there are not any leaks Check the oil level on the dipstick fill oil to the specified level Mo...

Page 40: ...ery year to meet emissions requirements Draining the Fuel Tank Rayco recommends draining the fuel tank once a year especially if the RG55T R will be in storage for longer than a month To drain the tank remove the fuel cap 3 to assist in draining Place a container under the tank on level ground and remove the fuel tank drain plug 5 Once the fuel has been drained to best of its ability insert drain ...

Page 41: ...hot and cold markers on the reservoir 9 The coolant reservoir is located inside the engine enclosure to view this open the accesscover 8 bylooseningthewingnut Ifthecoolantlevel is too low before adding more coolant check all hoses and radiator cap for any possible leaks If leaks are discovered contact your local authorized service dealer to be serviced If the coolant level is too low due to evapor...

Page 42: ...fasteners This redundant fastening system is farsaferthanthosesystemsemployingonlyonefastener Rayco s cutting tools are also more visible than some of the other cutting tools that are available Some of the cutting wheels available today are transparent which canleadtoanoperatororbystanderbecomingconfused as to the actual limits of the cutter tool Proper Balance Rayco s cutting wheels and mower rot...

Page 43: ... cutting wheel for cracks Re place the wheel if it is cracked Carefully select and insert new cutting teeth properly positioning each tooth as shown in the diagram on the next page Bolt the teeth to the cutting wheel but not tightly until the pattern has been double checked After setting each tooth pair tighten the socket head bolts to 135 to 145 foot pounds Replacement teeth are available from yo...

Page 44: ...til you can visually see the old grease purge itself out all the way around the seal diameter and new grease beginning to purge out This will ensure that the dirt and debris that gets collected inside the seal area is flushed away from the internal bearings thus providing longevity to the bearing and races Hydraulic Oil The hydraulic oil tank reservoir 2 is located next to the battery The oil leve...

Page 45: ...ating please consult the Safety section for vital information related to operating this powerful machine 5 Crank the engine using the starter for a short period of time This allows the system to begin filling with fluid Start the engine and run at the lowest possible speed Shut down the engine within 40 seconds if the pump or motor begin making an unusual noise indicating a lack of oil and be sure...

Page 46: ...onal shim kit if needed Procedure 1 There should be an equal gap between the coupling and drive dogs 0 020 If a large or uneven gap is observed proceed to step 3 If gap appears within spec proceed to step 2 2 Check the alignment between the coupler and the gear box If they do not align proceed to step 3 3 Ifgearboxneedsaligned followthisproceduretoensure correct shaft alignment 4 Remove the couple...

Page 47: ...e 14ga shims installed on the machine 8 After the correct shims are installed hand tighten the gearbox bolts M16 in a star pattern and recheck to make sure the couplers are still aligned Unit requires 763434 5 8 washer and 726702 5 8 Lock Washer Note if no shims are needed install 2 1 2 washers in addition to 763434 to prevent dust from entering the holes 9 Check the coupler a second time If it is...

Page 48: ...n Using a belt gauge check the Belt tension by depressing the Belt at the center of the span 1 Remove the Belt guard cover 2 The cutting wheel must be free to rotate eg not resting on ground The belt should deflect 3 8 1 2 when 20 lbs force is applied Use 20 lbs at 3 8 deflection when installing a new belt After approximately 5 10 hours it will begin to seat in and drop down into the 12 15 lbs ran...

Page 49: ... place the machine on a solid level surface and have an approved catch pan placed under the machine to collect the used oil Lower the cutter wheel down so that the wheel makes contact with the ground and the gear box is level Remove the fill plug 3 to allow the gearbox to vent Remove one of the drain plugs 2 and let all of the used oil to drain out Reinstall the drain plug 2 Fill When filling the ...

Page 50: ...down the three adjustment bolts De energize the clutch and remove the gauges Check for the proper gap 0 010 0 020 Re install covers and guards before operating machine Battery Change Every 2 Years Follow the directions found in the Kubota Engine Operator Manual Terminals 1 Raise the tool box lid 2 Remove the black negative cable 3 Clean the terminal and clamp of any oxidation buildup with a stiff ...

Page 51: ... 4 Retighten the locking nuts on the tensioner and lower machine Track drive oil Check To check the track drive oil the drive unit must be on flat level ground and the drive placed in accordance to the below figure and plug 2 removed If oil seeps out of the hole the unit is full When the oil level is below the hole fill the unit accordingtotheinstructionsinthe TrackDriveOil Replace section which f...

Page 52: ...HI GT 150 SERIES 15326863 W FEMALE TERMINAL SEAL SECONDARY LOCK 15358785 C RING TERMINAL FOR 10 STUD W ADH HEAT SHRINK D BOSCH 3 334 485 007 W FEMALE TERMINALS E DEUTSCH DT06 2S OR EQ W SOCKET F DEUTSCH DT06 3S OR EQ W SEALING PLUGS IN ALL CAVITIES G 1 4 FEMALE BLADE FULLY INSULATED H WEATHER PACK PLUG 12015792 W FEMALE TERM SEAL J RING TERMINAL FOR 3 8 STUD INSULATED W ADH HEAT SHRINK K 6 POSITIO...

Page 53: ...PLUG 47 BLADE DWN SOL TYPE E PLUG 69 DIODE TYPE E Z PLUG 70 DIODE TYPE E Z PLUG 54 DIODE TYPE E Z PLUG 55 DIODE TYPE E Z PLUG 61 DIODE TYPE E Z PLUG 8 ONE SHOT RELAY TYPE D PLUG 28 CIRCUIT BRKR TYPE C PLUG 17 USB TYPE N PLUG 5 FUSE RELAY BLOCK TYPE U PLUG 21 FRAME GND TYPE J PLUG 29 CIRCUIT BRKR TYPE C PLUG 56 SOA SAFETY PWR TYPE R PLUG 57 SOA SAFETY SIG TYPE R GND PLUG 30 MAIN PWR TYPE J PLUG 3 E...

Page 54: ...SEE NOTE GRN 17 3 2 3A USB SEE NOTE WHT 17 2 2 3B CAN SEE NOTE GRN SP27 2 1C POWER E STOP DIODE 18 BLU WHT 60 2 2 2C USB GND SEE NOTE BLK 17 4 2 3C USB 5V PWR SEE NOTE RED 17 1 2 2D GROUND 16 BLK SP2 2 3D POWER 16 WHT SP5 2 1E CLUTCH SW 18 ORG 10 4 2 1F THROTTLE DWN SW 18 DBU 20 2 2F THROTTLE UP SW 18 BRN 19 2 3F REMOTE SOA SIG 18 ORG WHT 59 3 A ENGINE ECM PWR 16 GRN 5 D11 3 C FUEL PUMP GND 16 BLK...

Page 55: ...SOA GND 16 BLK SP2 24 2 SPD SW PWR 18 PNK SP4 25 2 SPD SIG 18 ORG BLK SP20 28 MAIN PWR 10 RED SP1 29 PWR BREAKER 10 RED 30 32 SAFETY INTERLOCK IN 18 BLU WHT 33 2 33 1 E STOP SIG 18 BLU WHT SP21 34 1 BLADE BOOM DIVERT SOL 18 YLW SP14 34 2 BLADE BOOM DIVERT SOL GND 18 BLK SP2 35 1 BLADE BOOM DIVERT SOL 18 YLW SP14 35 2 BLADE BOOM DIVERT SOL GND 18 BLK SP2 36 1 2 SPD SOL SIG 18 ORG BLK SP20 36 2 2 SP...

Page 56: ... WHT SP21 61 1 E STOP RELAY DIODE 18 BLU WHT SP21 62 C DIODE CATHODE 18 WHT GRN SP15 63 C DIODE CATHODE 18 WHT BLK SP16 64 C DIODE CATHODE 18 PUR SP9 65 C DIODE CATHODE 18 GRY SP8 66 C DIODE CATHODE 18 ORG BLK SP20 67 C DIODE CATHODE 18 DBU SP17 68 C DIODE CATHODE 18 VIO BLK SP18 69 1 DIODE CATHODE 18 WHT GRN SP15 69 2 DIODE ANODE 18 LGN SP29 70 1 DIODE CATHODE 18 WHT BLK SP16 70 2 DIODE ANODE 18 ...

Page 57: ...18 DGN 1 1C 48 2 50 2 SP11 BLADE DWN LCM 18 GRY BLK 1 2C 49 2 51 2 SP12 BLADE RELAY 18 BLK YLW 5 C6 50 1 51 1 57 SP13 SOA SWITCH PWR 18 ORG BLK 54 1 55 1 56 SP14 BLADE SOL 18 YLW 5 D6 34 1 35 1 SP15 BOOM UP SOL 18 WHT GRN 14 B 44 1 62 C 69 1 SP16 BOOM DWN SOL 18 WHT BLK 14 A 45 1 63 C 70 1 SP17 RIGHT TRACK FWD SOL 18 DBU 16 B 40 1 67 C SP18 RIGHT TRACK REV SOL 18 VIO BLK 16 A 39 1 68 C SP19 MIL LA...

Page 58: ...1 HOSE 4R2T 4FFX 4FFX90 69 16 1 HOSE 4R1T 4FFX 4FFX 51 17 1 HOSE 4R2T 4FFX 4FFX45 44 18 1 HOSE 4R2T 6FFX 4FFX 65 W FABRIC HOSE GUARD 19 1 HOSE 8R1T 8FFX 8FFX90 22 20 1 HOSE 4R2T 4FFX 4FFX45 46 21 1 HOSE 4R2T 6FFX 4FFX45 67 W FABRIC HOSE GUARD 22 1 HOSE 4R2T 6FFX 4FFX 66 W FABRIC HOSE GUARD 23 1 HOSE B16150 PLAIN PLAIN 50 PROTECTION FOR BATTERY CABLES 24 1 HOSE 4R2T 4FSX 4FSX 66 25 1 HOSE 4R1T 4FSX...

Page 59: ...00 04 08 CONNECTOR 4MFFX 8MOR 11 1 9500 12MM WASHER 12MM 12 1 9605 06 12x1 25 CONNECTOR 6MJ 12MMX1 25MMT 13 8 FF6400 04 06 CONNECTOR 4MFFX 6MOR 14 2 FF6802 04 04 ELBOW 45 DEG 4MFFX 4MOR 15 9 FF6801 04 06 ELBOW 90 DEG 4MFFX 6MOR 16 2 FF6804 04 04 04 TEE RUN 4MFFX 4MFFX 4MOR 17 5 FF6801 04 04 ELBOW 90 DEG 4MFFX 4MOR 18 3 FF6400 08 08 CONNECTOR 8MFFX 8MOR 19 1 FF6600 04 04 04 TEE 4MFFX 4MFFX 4FFFX 20...

Page 60: ...RG55T R Operation Service Maintenance 60 Hydraulic Schematic 804352 803958 803811 800411 803811 ...

Page 61: ...RG55T R Operation Service Maintenance 800 392 2686 61 Hydraulic Schematic 804352 NOT SHOWN FOR PROTECTION NOTE PARTS BELOW ARE SHOWN FOR R ADAPTER KIT REV LEVEL HO REV F ...

Page 62: ...0R17 13 1 REF 4R17 6FSX 4FSX 40 SAE 100R17 14 1 REF 4R17 4FSX90L 6FSX 48 SAE 100R17 15 1 REF 4R17 6FSX 4FSX90 32 SAE 100R17 16 1 REF 4R17 6FSX 4FSX90 41 SAE 100R17 17 1 REF 4R17 4FSX 4FSX90 40 SAE 100R17 18 1 REF 4R17 4FSX 4FSX90 42 SAE 100R17 19 1 REF 4R16 4FSX 6FSX 42 SAE 100R16 20 1 REF 4R16 4FSX 6FSX 40 SAE 100R16 21 2 REF 4R16 4FSX 6FSX 39 SAE 100R16 22 2 REF 4R17 4FSX 4FSX90 27 SAE 100R17 23...

Page 63: ...MORFS 15 2 REF FF2501 06 06 90 06 MORFS X 06 MP 16 1 REF 4601 16 10 90 16 BT X 10 MORB 17 2 REF TBC150 T BOLT CLAMP 18 3 REF FF6802 06 06 45 06 MORFS X 06 MORB 19 2 REF 199 FF3800 0402 ORING 04MORFS 02MBSPP ORING ONLY NO RETAINING RING 20 2 REF FF6602 04 04 04 TEE 04 MORFS X 04 FORFS SWIVEL X 04 MORFS 21 2 5504 04 04F FEMALE ELBOW 90 04FNPT X 04FNPT 22 1 205 104 CONNECTOR 5 16 BARB X 1 4 MNPT 23 2...

Page 64: ...RG55T R Operation Service Maintenance 64 SENSO PRE FUEL PUMP 803 803432 NOTE CUT 730 TO LENGTH AS 8 22 Fuel System Assembly 38605 Rev B ...

Page 65: ...55T R Operation Service Maintenance 800 392 2686 65 SENSOR TEMP PRESSURE GM FUEL FILTER 803433 802495 FUEL TANK CUT 730043 FUEL LINE NGTH AS NEEDED 9 10 71 8 ENGINE 805776 Fuel System Assembly 38605 Rev B ...

Page 66: ... Before attempting to start the engine make sure that the oil in the engine the transmission and the hydraulic system are fluid enough to flow Check the oil by removing the dipsticks If the oil will drip from the dipstick then the oil is fluid enough to start the engine Do not use oil that has been diluted with kerosene Kerosene will evaporate in the engine If the viscosity of the oil is changed f...

Page 67: ...ll Tellus T 46 new name Tellus S2 V46 Viscosity 7 95 cSt 100 C 45 9 cSt 40 C Pour Point 42 C 43 F Mobil DTE 15M Viscosity 7 8 cSt 100 C 46 cSt 40 C Pour Point 42 C 43 F Exxon Univis N 46 Viscosity 8 2 cSt 100 C 46 cSt 40 C Pour Point 48 C 54 F Pennzoil Pennzbell AWX MV 46 Viscosity 8 8 cSt 100 C 46 3 cSt 40 C Pour Point 48 C 54 F If choosing an oil other than those recommended above the following ...

Page 68: ...terant 34 F 50 mix 62 F 60 mix Coolant Maintenance Maintain freeze point between 15 F and 62 F A 50 mixture has a freeze point of 34 F refer to freeze point above Use commercially available test strips for both nitrate and molybdate Maintain nitrate levels between 800ppm and 2300ppm Check levels of nitrate and molybdate every 250 hrs Add SCA s based upon the engine OEM recommendations Top up low c...

Page 69: ...RG55T R Operation Service Maintenance 800 392 2686 69 Specifications ...

Page 70: ... Engine Troubleshoot Engine Use the following information to determine the source and solutiontoproblemsyoumayencounterrelatedtotheengine This information can also be found in the Kubota Engine Operator s Manual that shipped with this machine ...

Page 71: ...M Minimum System Pressure Relief 3500 PSI Minimum Oil Filter 10 Micron Full Flow Hydraulic Reservoir 2 Gallons Oil Type ISO 32 Lift swing cylinders 2 bore x 7 3 8 stroke 1 1 8 rod Valving 1 Single Function 1 3 Function Monoblock Spring Centered Series Command Cut Swing speed control and horsepower optimizer Lift Cylinders 2 2 bore x 4 stroke 1 25 rod Swing Cylinders 2 2 bore x 6 stroke 1 125 rod B...

Page 72: ...ed 2933T Engine Oil Filter 800275 Fuel Filter 802495 Hydraulic Return Filter Assembly 803604 Filter Element 761908 Dipstick 761910 Restriction Indicator 761909 Outer Air Filter Cartridge 800276 Inner Air Filter Cartridge 800277 Service indicator 803067 Fuel Cap 801682 Engine Key 764136 Parts Manual PMRG55T R Operation Manual OBRG55T R Operation Service Manual OSMRG55T R ...

Page 73: ...he product to and from the place at which warranty work is performed 3 Any product that has been altered or modified in ways not approved by Rayco 4 Depreciation or damage caused by normal wear lack of reasonable and proper maintenance failure to follow operating instructions misuse lack of proper protection during storage or accident D Unapproved Service Modification Rayco is relieved of its obli...

Page 74: ...hink Smart Think Safe We care about your safety When operating your RAYCO machinery always wear an ap proved helmet complete with ear muffs face shield and the proper eye wear Never operate under the influence of alcohol or drugs Know your RAYCO read and understand your owner s manual cover to cover RAYCO Manufacturing Inc retains the right to make changes in design and specifications engineering ...

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