Rayco RG1645S Parts Manual
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Rayco RG1645S Parts Manual

Swing-out stump cutter
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  • Page 1 pantone 1645 wing tump utter Parts M anual www.raycomfg.com...
  • Page 2 DEAlER INFORMATION NAME ADDRESS DEAlER CONTACT phONE NUMBER hOURS SAlES pARTS SERvICE NOTICE: MAINTENANCE AND REpAIRS ShOUlD ONlY BE pERFORMED BY A TRAINED SpECIAlIST OR qUAlIFIED pERSON. plEASE CONTACT RAYCO MFg FOR A lISTINg OF AppROvED MAINTENANCE FACIlITIES IN YOUR AREA.

  • Page 3: Table Of Contents

    Electrical Schematic ........................34 Hydraulic Schematic ........................40 Adapter Kit ..........................42 Hose Kit ..........................42 Service Safety Sales Kit ........................43 Service-Quick Reference.......................44 Specifications ..........................45 Rayco Warranty Certificate ......................47 Copyright © 2012 Rayco Mfg - All Rights Reserved Rayco RG1645S Stump Cutter Printed in U.S.A.

  • Page 4: About These Manuals

    A separate engine Spare Parts Catalog is also provided for the aid in identification and ordering engine parts. Please consult your local Kubota dealer or your local Rayco dealer for obtaining engine parts and service.

  • Page 5: Machine Description

    Its 20” diameter cutting wheel with 24 Rayco Superteeth is pow er ful ly driven through a direct drive coupler to a 90 degree gearbox and a nickel plated chain with a 44 horsepower Kubota turbocharged diesel engine at its source.

  • Page 6: Main Frame Assembly

    Parts Section MAIN FRAME ASSEMBlY (28471) Rayco RG1645S Copyright © 2012 Rayco Mfg - All Rights Reserved Printed in U.S.A.
  • Page 7 WRENCH-ALLEN 5/23” 25868 HYD TANK RISER 800857 SEAL-RUBBER RIBBED 3/8” X 1/2” 765049 FUEL FILTER 28604 PUMP - HAND BRAKE RELEASE 764492 PUMP-FUEL, ELECTRIC C100 Copyright © 2012 Rayco Mfg - All Rights Reserved Rayco RG1645S Stump Cutter Printed in U.S.A.

  • Page 8: Boom Assembly

    Parts Section BOOM ASSEMBlY (25144) Rayco RG1645S Copyright © 2012 Rayco Mfg - All Rights Reserved Printed in U.S.A.

  • Page 9: Idler Assembly

    WASHER LOCK 1/2 722539 BOLT CARR 1/2”-13 X 1-1/2 722502 BOLT HEX 1/2-13 x 1 750057 NUT-WHIZ 1/2-13 Z 2536-08 ROD,THREADED 25119 PLATE ADJUSTER Copyright © 2012 Rayco Mfg - All Rights Reserved Rayco RG1645S Stump Cutter Printed in U.S.A.

  • Page 10: Swing Cylinder Assembly

    RING-RETAIN EXT HVY 1” 726907 WASHER FLAT 1-14GA lIFT CYl ASSEMBlY(18771) ITEM qTY. pART # DESCRIpTION 18772 CYLINDER-WELD 2-1/2 X 4 763587 BUSHING-1.50 X 1.25 X 1 Rayco RG1645S Copyright © 2012 Rayco Mfg - All Rights Reserved Printed in U.S.A.

  • Page 11: Pivot Assembly

    # DESCRIpTION 28341 CURTAIN, FRONT 19707 BRACKET WELD-CURTAIN 722118 BOLT WHIZ 1/4-20 X 1 724508 NUT LOCK 1/4-20 NYLOCK 726607 FENDER WASHER Copyright © 2012 Rayco Mfg - All Rights Reserved Rayco RG1645S Stump Cutter Printed in U.S.A.

  • Page 12: Chip Guard

    16 10 ITEM qTY. pART # DESCRIpTION 28341 CURTAIN, FRONT 19707 BRACKET WELD-CURTAIN 722118 BOLT WHIZ 1/4-20 X 1 724508 NUT LOCK 1/4-20 NYLOCK 726607 FENDER WASHER Rayco RG1645S Copyright © 2012 Rayco Mfg - All Rights Reserved Printed in U.S.A.

  • Page 13: Chain Guard

    761052 PLUG - PIPE 1/2 C’SUNK 750399 BOLT WHIZ 3/8-16 X 1 722114 WHIZ BOLT 3/8-16 X 3/4 722538 BOLT CARR 1/2”-13 X 1-1/4 Copyright © 2012 Rayco Mfg - All Rights Reserved Rayco RG1645S Stump Cutter Printed in U.S.A.

  • Page 14: Cutter Wheel Assembly

    1/4” X 1.765” X 2.130” 802262 ZERK-GREASE 1/8”NPT 90DEG 3144C TOOTH, ONE PIECE, C-BORED 730080 GREASE ZERK 1/8 PTF STR 3144T TOOTH, ONE PIECE, TAPPED 763481 WASHER FLAT 1-3/4-10 GA. Rayco RG1645S Copyright © 2012 Rayco Mfg - All Rights Reserved Printed in U.S.A.

  • Page 15: Steering Axle Assembly

    RING-RETAIN EXT 1-1/2” 802191 WHEEL-TIRE ASM RH 729999 ZERK-GREASE 1/8”NPT 90DEG 764264 BUSHING, 1 X 3/4 X 1/2 760872 BEARING-GARMAX 1.25X1.00 20405 PIN PIVOT STEER AXLE Copyright © 2012 Rayco Mfg - All Rights Reserved Rayco RG1645S Stump Cutter Printed in U.S.A.

  • Page 16: Tie Rod Assembly

    NUT LOCK 1/4-20 NYLOCK 28376 EAR, STEERING CYLINDER 765313 BUSHING-COMP 1.25 X 1 X 1.25 4900-78 WASHER- 7 GA X .406 X 1.75 722114 WHIZ BOLT 3/8-16 X 3/4 Rayco RG1645S Copyright © 2012 Rayco Mfg - All Rights Reserved Printed in U.S.A.

  • Page 17: Wheel Drive Assembly

    RElEASE pUMp (28604) ITEM qTY. pART # DESCRIpTION 802251 PUMP - HAND BRAKE RELEASE 802250 VALVE-MINI BALL 802301 FIT-4FOR -2MP 802302 FIT-4MOR-4FOR SW 802298 BOTTLE-HYD. OIL Copyright © 2012 Rayco Mfg - All Rights Reserved Rayco RG1645S Stump Cutter Printed in U.S.A.

  • Page 18: Dual Wheel Assembly

    COUplER ASSEMBlY (3549) ITEM qTY. pART # DESCRIpTION 3549W COUPLER WELDMENT 4900-08 WASHER 1/4” X .406 X 1 750061 NUT-WHIZ 3/8-16 GR5 HNFS 750060 PIN-ROLL 3/32 X 7/16” Rayco RG1645S Copyright © 2012 Rayco Mfg - All Rights Reserved Printed in U.S.A.
  • Page 19 Parts Section SWINg-OUT ASSEMBlY (28278-D) 36 35 26 15 16 27 29 Copyright © 2012 Rayco Mfg - All Rights Reserved Rayco RG1645S Stump Cutter Printed in U.S.A.
  • Page 20 Parts Section SWINg-OUT ASSEMBlY (28278-D) 26 15 16 27 29 Rayco RG1645S Copyright © 2012 Rayco Mfg - All Rights Reserved Printed in U.S.A.
  • Page 21 INDICATOR LIGHT, RED 28271 ARM,WELDMENT SOA 29269 SWITCH, SEALED CW 45SJRS 1645SJRS 28273 COVER,WELDMENT SOA 45SJRS 28274 BRACKET, WINDOW SOA 45SJRS 28276 WINDOW BRACKET Copyright © 2012 Rayco Mfg - All Rights Reserved Rayco RG1645S Stump Cutter Printed in U.S.A.

  • Page 22: Latch

    24642 HANDLE PIN 730075 PIN-ROLL 1/8 X 1 HARD- 24643 HANDLE ENED 730086 PIN-ROLL 3/16” X 1/2” 630012 SPRING - LOCK 3/4” 801045 BLACK END CAP Rayco RG1645S Copyright © 2012 Rayco Mfg - All Rights Reserved Printed in U.S.A.

  • Page 23: Blade

    BOLT WHIZ 1/2 -13 X 2 28303 ARM, BLADE 730011 ZERK-GREASE 1/4-28 STR 726906 WASHER FLAT - 1” 10 GA. 27058 MOUNT, BLADE WELDMENT 27048 PIN WELDMENT Copyright © 2012 Rayco Mfg - All Rights Reserved Rayco RG1645S Stump Cutter Printed in U.S.A.

  • Page 24: Engine Assembly

    Parts Section ENgINE ASSEMBlY (28292) Rayco RG1645S Copyright © 2012 Rayco Mfg - All Rights Reserved Printed in U.S.A.
  • Page 25 Parts Section ENgINE ASSEMBlY (28292) 39 10 11 12 13 Copyright © 2012 Rayco Mfg - All Rights Reserved Rayco RG1645S Stump Cutter Printed in U.S.A.
  • Page 26 Parts Section ENgINE ASSEMBlY (28292) Rayco RG1645S Copyright © 2012 Rayco Mfg - All Rights Reserved Printed in U.S.A.
  • Page 27 Parts Section ENgINE ASSEMBlY (28292) Copyright © 2012 Rayco Mfg - All Rights Reserved Rayco RG1645S Stump Cutter Printed in U.S.A.
  • Page 28 Parts Section ENgINE ASSEMBlY (28292) Rayco RG1645S Copyright © 2012 Rayco Mfg - All Rights Reserved Printed in U.S.A.
  • Page 29 STUB SHAFT WELD SJRD 750679 ELBOW-RUBBER 90D 2” 20265 PLATE, FLYWHL HSG SJRD 20420 HARNESS, CLUTC PIGTAIL 800119 CLUTCH/BRAKE-WARNER ELEC. 2583-08 3/8 KEYSTOCK X 3 1/4 Copyright © 2012 Rayco Mfg - All Rights Reserved Rayco RG1645S Stump Cutter Printed in U.S.A.

  • Page 30: Engine Enclosure Assembly

    NUT LOCK 5/16-18 NYLON 722205 BOLT HEX 5/16-18 X 1 GR8 750124 SCREW-FH SLOT 1/4-20 X 1 726101 WASHER FLAT 1/4 USS 724508 NUT LOCK 1/4-20 NYLOCK Rayco RG1645S Copyright © 2012 Rayco Mfg - All Rights Reserved Printed in U.S.A.
  • Page 31 Parts Section ThIS pAgE INTENTIONAllY lEFT BlANK Copyright © 2012 Rayco Mfg - All Rights Reserved Rayco RG1645S Stump Cutter Printed in U.S.A.

  • Page 32: Decal Kit

    23252 802268 23253 28596 3080 801777 6351 28463 7005 28483 732000 801164 732004 801352 732005 28586 732006 765359 732008 19165 732010 28609 732011 28610 732014 732018 Rayco RG1645S Copyright © 2012 Rayco Mfg - All Rights Reserved Printed in U.S.A.
  • Page 33 Parts Section DECAl KIT (28397) Copyright © 2012 Rayco Mfg - All Rights Reserved Rayco RG1645S Stump Cutter Printed in U.S.A.

  • Page 34: Electrical Schematic

    V - RING TERMINAL FOR 1/4" STUD - INSULATED - W/ADH. HEAT SHRINK W - MALE BULLET CONNECTOR (0.157 OD) X - PACKARD METRI-PACK #12065298 (FEMALE PINS W/ SEALS) Rayco RG1645S Copyright © 2012 Rayco Mfg - All Rights Reserved Printed in U.S.A.
  • Page 35 LESS THAN 6" +1/4" -0" 6" TO 40" +1/2" -0" 40" TO 100" +3/4" -0" 100" TO 200" +1" -0" GREATER THAN 200" +1-1/2" -0" Copyright © 2012 Rayco Mfg - All Rights Reserved Rayco RG1645S Stump Cutter Printed in U.S.A.
  • Page 36 GROUND OUTPUT CAB-BUS BLADE/BOOM SOLENOID OUTPUT GROUND PORT (TACH (START SIG) FUEL SOLENOID RELAY OUTPUT (SOA SW) (FUEL SOL RELAY) (START RELAY) (LGT PWR) FRAME GROUND Rayco RG1645S Copyright © 2012 Rayco Mfg - All Rights Reserved Printed in U.S.A.
  • Page 37 PUR = PURPLE GRN = GREEN BLU = BLUE GRY = GRAY (GLOW PLUG SIG) /*** = TRACER COLOR (COMM GRD) (***) IMPRINT LETTERING Copyright © 2012 Rayco Mfg - All Rights Reserved Rayco RG1645S Stump Cutter Printed in U.S.A.
  • Page 38 CLUTCH SIG COMM GRD RUN PWR GLOW PLUG SIG GLOW PLUG SIG IGN SW PWR RED/WHT GLOW PLUG SIG RUN PWR COMM GRD RUN PWR COMM GRD Rayco RG1645S Copyright © 2012 Rayco Mfg - All Rights Reserved Printed in U.S.A.
  • Page 39 43-86, 44-86, 49, SP10 SW PWR 01-5, 27-A, 29, 31 50-B SP11 FUSED PWR 02-B, 03-1, 03-2 IGN SW PWR RED/WHT 13-1, 42-30, 43-30, 44-30, 45 Copyright © 2012 Rayco Mfg - All Rights Reserved Rayco RG1645S Stump Cutter Printed in U.S.A.

  • Page 40: Hydraulic Schematic

    Parts Section hYDRAUlIC CIRCUIT (802194-A) Rayco RG1645S Copyright © 2012 Rayco Mfg - All Rights Reserved Printed in U.S.A.
  • Page 41 Parts Section hYDRAUlIC CIRCUIT (802194-A) Copyright © 2012 Rayco Mfg - All Rights Reserved Rayco RG1645S Stump Cutter Printed in U.S.A.

  • Page 42: Adapter Kit

    4RI7-4FFX-4FFX45-20” HOSE 4R17-4FFX-4FFX90-77” HOSE 143-06-6MP-6FJX-22” HOSE 4RlT-6FFX-4FFX45-60” HOSE 8RlT-8FFX-8FFX-68” HOSE 4R17-4FFX-4FFX90-69” WRAP FWLD-16-30” HOSE 4RlT-4FFX-4FFX-5l” SLEEVE TQS-3-25” (3” VELCRO HOSE 4RlT-4FFX-4FFX45-39” SLEEVE) HOSE 4RlT-4FFX-4FFX90-13” HOSE 4RlT-6FFX-4FFX-65” Rayco RG1645S Copyright © 2012 Rayco Mfg - All Rights Reserved Printed in U.S.A.

  • Page 43: Safety Sales Kit

    RECEIvER hITCh MAlE W/TOW AND lIFT EYE NOTICE: Maintenance and Repairs should ONlY be performed by a trained specialists or qualified person. please contact Rayco Mfg for a listing of approved Copyright © 2012 Rayco Mfg - All Rights Reserved Rayco RG1645S Stump Cutter...

  • Page 44: Service-Quick Reference

    CUTTER WhEEl TEETh Straight Counter bore - 3144C Straight Threaded - 3144T Angle-Out Counter bore - 2933C Angle-Out Threaded - 2933T (refer to page 36 for more details) Rayco RG1645S Copyright © 2012 Rayco Mfg - All Rights Reserved Printed in U.S.A.

  • Page 45: Specifications

    All specifications listed are current with this publication. Please note, listed specifications may differ from your machine if this re-printed manual. Copyright © 2012 Rayco Mfg - All Rights Reserved Rayco RG1645S Stump Cutter Printed in U.S.A.
  • Page 46 *Specifications are subject to change with revi- sions and/or build dates. All specifications listed are current with this publication. Please note, listed specifications may differ from your machine if this re-printed manual. Rayco RG1645S Copyright © 2012 Rayco Mfg - All Rights Reserved Printed in U.S.A.

  • Page 47: Rayco Warranty Certificate

    Or 1. Engines OdifiCatiOn All engines have specific warranties issued Rayco is relieved of its obligation under this by OEM and honored thru their respective warranty if: dealer. Service (other than normal maintenance and replacement of service items) is 2.
  • Page 48 Rayco, or to modify the terms or than those set forth above, and NO IMPLIED limitations of this warranty in any way.
  • Page 49 Think Smart, Think Safe……… We care about your safety. When operating your RAYCO ® machinery always wear an approved 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.

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