Lastec XR700 Series Parts Manual
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Lastec XR700 Series Parts Manual

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The Articulator
Parts Manual
XR700 series
XR700T
Manual number MXR700T
For XR700T mowers beginning with serial number 65150419
WARNING! Read and understand this
!
manual before using this machine.

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Summary of Contents for Lastec XR700 Series

  • Page 1 The Articulator Parts Manual XR700 series XR700T Manual number MXR700T For XR700T mowers beginning with serial number 65150419 WARNING! Read and understand this manual before using this machine.
  • Page 2 Do not idle the engine except as necessary. For more information go to © Lastec, 2021 Printed in the United States of America, all rights reserved. No part of this manual may be reproduced in any form by any photographic, electronic, mechanical or other means or used in...

  • Page 3: Table Of Contents

    Table of Contents Section-Page SECTION 1 GENERAL INFORMATION How To Use The Parts List ................1-1 Torque Values ..................... 1-2 Decal Locations ..................1-3 SECTION 2 MOUNTING HARDWARE Hardware Kit....................2-1 Transport Tires ..................... 2-2 Universal Tow Arm Assembly ..............2-3 Deck lift Assembly ..................

  • Page 4: General Information

    From the continental US, call your local Lastec distributor to order parts.  If there is no Lastec distributor in your area, call 1-800-515-6798.  From outside the continental US, contact the Lastec distributor in your area for  parts. 1/7/22...

  • Page 5: Torque Values

    General Information Torque Values Torque Values Below is a table of suggested torque values for this unit. Please use these torque values on this unit unless otherwise specified. Grade Units SAE 5 SAE 8 105000 Tensile 150000 Strength Grade Mark Bolt Threads.

  • Page 6: Decal Locations

    General Information Decal Locations Decal Locations 1/7/22 General Information...
  • Page 7 041206 DecalPG, Caution Symbol CE Std Beginning serial #70450421 040911 Decal, Warning Operate With Guards 074008 Decal, Built In The USA 110852 Decal, XR Large Lastec Logo 056651 Decal, Gearbox belt 063326 Decal, Gearbox Fluid 056652 Decal, Deck Belt 110858...

  • Page 8: Mounting Hardware

    Mounting Hardware Hardware Kit SECTION 2 MOUNTING HARDWARE Hardware Kit 721_070B 721_070B PART # DESCRIPTION COMMENTS QTY. 105091 Kit, XR-T Hardware 105049 Tow Arm Assembly, Universal See Section 2.3 for parts 040265 Kit, Hydraulic Hose (80” & 100” Hoses) for parts See Section 3.19 040602 Spring, .578”...

  • Page 9: Transport Tires

    Mounting Hardware Transport Tires Transport Tires 721_015-2 PART # DESCRIPTION COMMENTS QTY. 029261 Wheel Assembly, 15” x 6” Urethane Filled P191 Seal,1 1/4” ID Trb Bearing P190 Bearing, 1” ID Tapered Roller P289 Insert, Brg Race 1” TRB Brg P107 Fitting, 1/4-28 Straight Grease Mounting Hardware 1/7/22...

  • Page 10: Universal Tow Arm Assembly

    Mounting Hardware Universal Tow Arm Assembly Universal Tow Arm Assembly 721_069G 1/7/22 Mounting Hardware...
  • Page 11 Mounting Hardware Universal Tow Arm Assembly PART # DESCRIPTION COMMENTS 105049 Tow Arm Assembly, Universal 015880 Fitting, 3/8NPT-1/4NPT Bushing P109 Bushing, 1 ID x 1-1/4 OD x 1-1/4 Flanged 045678 Cylinder, 2 1/2 Bore x 8in Stroke 057324 Fitting, 1/4” JICxMale Pipe Run Tee- Tap F05011-62 Washer, 3/4 SAE Flat 071512...

  • Page 12: Deck Lift Assembly

    Mounting Hardware Deck lift Assembly Deck lift Assembly 1/7/22 Mounting Hardware...
  • Page 13 Mounting Hardware Deck lift Assembly PART # DESCRIPTION COMMENTS QTY. 029093 LIFT ASSEMBLY, 721XR 029068 Frame Weldment, 721XR Deck Lift 029089 Tube Weldment, Deck Lift Leg Left 029092 Tube Weldment, Deck Lift Leg Right 029076 Arm Weldment, Lft Inbrd Deck Lift 029077 Arm Weldment, Rht Inbrd Deck Lift P107...

  • Page 14: Hydraulic Cylinder Assembly, Center

    Mounting Hardware Hydraulic Cylinder Assembly, Center Hydraulic Cylinder Assembly, Center 721_013 PART # DESCRIPTION COMMENTS QTY. 029220 Hyd Cylinder Assembly 045678 Cylinder, 2 1/2” Bore x 8” Stroke 040655 Fitting, 3/4” JIC Male To 3/8” Pipe Male F05012-100 Pin, 1” x 3 1/4” Clevis F05012-107 Pin, 1”...

  • Page 15: Drive System

    Drive System Gearbox SECTION 3 DRIVE SYSTEM Gearbox 721_012 PART # DESCRIPTION COMMENTS QTY. 056601 Gearbox, Superior QTR500 2:1 A Rotation Pre-filled with 28 ounces of SAE 80W-90 grade gear oil P327 Bolt, 3/8-16 x 2.25” 040880 Gearbox, Top Casting Superior Model R500 045814 End Cap, Rubber Covered 019663...

  • Page 16: Gearbox Mount Assembly

    Drive System Gearbox Mount Assembly Gearbox Mount Assembly 721_008-3F 1/7/22 Drive System...
  • Page 17 Drive System Gearbox Mount Assembly PART # DESCRIPTION COMMENTS QTY. 029258 PULL BAR ASSEMBLY, 721XR EXT P107 FITTING, 1/4-28 STRAIGHT GREASE with 128305 Cap, Grease F05013-5 Bolt, 3/4-10x3 Gr5 HH F05011-62 Washer, 3/4 SAE Flat P417 Gearbox Swivel Pad 029572 Channel Weldment, 721XR Gearbox F05010-35 Nut, 1/2-13 Hex...

  • Page 18: Pto Shaft Breakdown

    Drive System PTO Shaft Breakdown PTO Shaft Breakdown Tractor End Mowing Deck End 721_075 PART # DESCRIPTION COMMENTS QTY. 107648 Shaft Assembly, Bondioli, 80 Deg. PTO-EXT, 107200 Yoke, PTO Front 107204 Cross Kit, PTO Front/Middle 1/7/22 Drive System...
  • Page 19 Drive System PTO Shaft Breakdown 107205 Yoke, PTO Middle 107206 Central Body, PTO 107207 Roll Pin, PTO Front 111211 Carden Tube, PTO Front 111212 Carden Tube, PTO Rear 107210 Roll Pin, PTO Rear 107211 Yoke, PTO 107202 Yoke, PTO #4 RT Ball 1-3/8 Z6 107212 Cross Kit, PTO Rear 111213...

  • Page 20: Drive Belt Idler

    Drive System Drive Belt Idler Drive Belt Idler 721_008-1D PART # DESCRIPTION COMMENTS QTY. 029202 Tensioner Assembly, Drive F05008-61 Bolt, 1/2-13x3 1/2 Hex Head Grade 5 F05011-2 Washer, 1/2” SAE Flat 111381 Pulley, 4” OD Flat Idler Also in028963, 4” OD Idler Pul- ley Kit 045380 Spacer, Drive Idler Pulley...

  • Page 21: Mower Decks

    Mower Decks Deck Weldment Locations SECTION 3 MOWER DECKS Deck Weldment Locations 721_019 PART # DESCRIPTION COMMENTS 105979 Deck Weldment, X1 040783 Deck Weldment, X2 105981 Deck Weldment, X3 040785 Deck Weldment, X4 040788 Deck Weldment, X5 040790 Deck Weldment, X6 040791 Deck Weldment, X7 Mower Decks...

  • Page 22: Spindle Assembly

    Mower Decks Spindle Assembly Spindle Assembly EFH004-2B 1/7/22 Mower Decks...
  • Page 23 Mower Decks Spindle Assembly PART # DESCRIPTION COMMENTS Spindle Assembly, Standard Not for sale as an assembly. P407 Key, 3/16” SQ x 5/8” F05010-139 Nut, 7/8-14 Free F05011-46 Washer, 7/8” Split Lock F05011-73 Washer, 7/8” SAE Flat T156 Pulley, X-Series Double with Set Screws F05005-147 Screw, 1/4-20 x 1/2”...

  • Page 24: Outer Deck Slide Pivot Assemblies

    Mower Decks Outer Deck Slide Pivot Assemblies Outer Deck Slide Pivot Assemblies From deck 6 to deck 1 Deck 3 Deck 1 Deck 2 Deck 5 Deck 7 Deck 4 Deck 6 721_016 From deck 7 to deck 3 3-10 1/7/22 Mower Decks...
  • Page 25 Mower Decks Outer Deck Slide Pivot Assemblies PART # DESCRIPTION COMMENTS F05009-90 Bolt, 3/4-10 x 4 Hex Head Full Thread Grade 8 F05011-62 Washer, 3/4” SAE Flat F05010-122 Nut, 3/4-10 Half Nyloc F05010-104 Nut, 3/4-10 Jam P107 Fitting, 1/4-28 Straight Grease F05007-179 Screw, 3/8-16 x 3/4”...
  • Page 26 Mower Decks Pulley Assembly, Deck 2 Pulley Assembly, Deck 2 721_004 3-12 1/7/22 Mower Decks...

  • Page 27: Pulley Assembly, Deck 2

    Mower Decks Pulley Assembly, Deck 2 PART # DESCRIPTION COMMENTS Spindle Assembly, X2 Not for sale as an assembly. F05011-73 Washer, 7/8” SAE Flat F05010-139 Nut, 7/8-14 Free T160 Pulley, X-Series Quad with Set Screws Note orientation of pulley F05005-147 Screw, 1/4-20 x 1/2”...

  • Page 28: Center Deck 2 Pivot Assemblies

    Mower Decks Center Deck 2 Pivot Assemblies Center Deck 2 Pivot Assemblies Deck 3 Deck 1 Deck 2 Deck 5 Deck 7 Deck 4 Deck 6 From Deck 2 to 3 721_017 From Deck 1 to 2 3-14 1/7/22 Mower Decks...
  • Page 29 Mower Decks Center Deck 2 Pivot Assemblies PART # DESCRIPTION COMMENTS F05009-115 Bolt, 5/8-11 x 4” Grade 8 Yellow Zinc 045439 Bushing, Ball Swivel Adjust P123 Fitting, Grease 90 Deg. 1/4-28 045438 Nut, 5/8-11 Cam Adjust F05011-27 Washer, 5/8” Split Lock F05010-82 Nut, 5/8-11 Jam 105890...

  • Page 30: Deck 4 And 5 Pivot Assemblies

    Mower Decks Deck 4 and 5 Pivot Assemblies Deck 4 and 5 Pivot Assemblies Deck 3 Deck 1 Deck 2 Deck 5 Deck 7 Deck 4 Deck 6 From deck 4 to deck 2 From deck 5 to deck 3 721_018 3-16 1/7/22...
  • Page 31 Mower Decks Deck 4 and 5 Pivot Assemblies PART # DESCRIPTION COMMENTS F05004-132 Bolt, 1-8 x 5” Hex Head Grade 8 F05011-53 Washer, 1” Split Lock P123 Fitting, Grease 90 Deg. 1/4-28 T107 Spacer, 1 3/4” OD x 1 1/16” ID x 1” T104 Spacer, 1”...

  • Page 32: Belt And Cover Retainer

    Mower Decks Belt and Cover Retainer Belt and Cover Retainer 721_005 PART # DESCRIPTION COMMENTS QTY. F05010-124 Nut, 3/8-16 Half Nyloc See Table Below For Quantity F05011-43 Washer, 7/16” SAE Flat 15/16” OD 040795 Collar, V-Belt Retainer 040798 Stud Assembly, Spindle/Belt Retainer F05011-9 Washer, 1/2”...

  • Page 33: Deck Hanger Chain Assembly, Decks 1, 3

    Mower Decks Deck Hanger Chain Assembly, Decks 1, 3 Deck Hanger Chain Assembly, Decks 1, 3 721_021 PART # DESCRIPTION COMMENTS 029199 Bar, Rear Deck Lift F05008-144 Bolt, 1/2-13x2 3/4 HH Gr5 Znc F05010-35 Nut, 1/2-13 Hex F05010-223 Nut, 1/2-13 Flanged Hex Nylock F05011-2 Washer, 1/2”...

  • Page 34: Deck Hanger Chain Assembly, Deck 2

    Mower Decks Deck Hanger Chain Assembly, Deck 2 Deck Hanger Chain Assembly, Deck 2 721_009C PART # DESCRIPTION COMMENTS QTY. 029296 Safety Cable/Chain Sub Assembly,XR 019864 Cover, Chain Sleeve 20” F05007-78 Bolt, 3/8-16 x 1 1/2” Hex Head Grade 5 F05011-104 Washer, 3/8”...

  • Page 35: Deck Cross Tube

    Mower Decks Deck Cross Tube 3.10 Deck Cross Tube 721_008-4B PART # DESCRIPTION COMMENTS 029255 Cross Tube Weldment, Ext 029204 Pin, Deck Lift Pivot P113 Pin, 1/4” Dia. Lynch 028960 Bushing, 1” x 1 1/4” x 3/4” Flg P109 Bushing, 1” ID x 1 1/4” OD x 1 1/4” Flanged P116 Washer, 1 1/16”...

  • Page 36: Belt Covers And Belts

    Mower Decks Belt Covers and Belts 3.11 Belt Covers and Belts 721_047 3-22 1/7/22 Mower Decks...
  • Page 37 Mower Decks Belt Covers and Belts PART # DESCRIPTION COMMENTS QTY. 029173 Cover, XR X7 Belt F05007-87 Bolt, 3/8-16 x 1” Hex Head Grade 5 F05011-61 Washer, 3/8” SAE Flat F05010-10 Nut, 3/8-16 Hex Nyloc F05007-78 Bolt, 3/8-16 x 1 1/2” Hex Head Grade 5 029170 Cover, XR X3 Belt 029171...

  • Page 38: Swivel Wheel Yoke Assembly

    Mower Decks Swivel Wheel Yoke Assembly 3.12 Swivel Wheel Yoke Assembly 721_010 3-24 1/7/22 Mower Decks...
  • Page 39 Mower Decks Swivel Wheel Yoke Assembly PART # DESCRIPTION COMMENTS 045388 Wheel Yoke Assembly, 9” P110 Pin, 3/8” x 1 5/16” Clevis P111 Ring, Kick-out, 1” P116 Washer, 1 1/16” x 1 3/4” x 1/8” P843 Wave Washer 1” ID P109 Bushing, 1”...

  • Page 40: Fixed Wheel Yoke Assembly

    Mower Decks Fixed Wheel Yoke Assembly 3.13 Fixed Wheel Yoke Assembly 721_011 PART # DESCRIPTION COMMENTS 029144 Wheel Yoke Assembly, 9” Fixed XR P111 Ring, Kick-out, 1” P110 Pin, 3/8” x 1 5/16” Clevis, Yzn P843 Wave Washer 1” ID T107 Spacer, 1 3/4”...

  • Page 41: Dual Wheel Yoke Assembly

    Mower Decks Dual Wheel Yoke Assembly 3.14 Dual Wheel Yoke Assembly 721_008-5 PART # DESCRIPTION COMMENTS QTY. 128345 Assembly, DuaL Wheel Left Yoke 130834 Assembly, DuaL Wheel RightYoke P212 Pin, 3/8” x 2 1/8” Clevis P111 Ring, Kick-out, 1” T133 Spacer, 1 1/4”...

  • Page 42: 9" X 3.5" Wheel Assembly, Solid

    Mower Decks 9” x 3.5” Wheel Assembly, Solid 3.15 9” x 3.5” Wheel Assembly, Solid 100_028B PART # DESCRIPTION COMMENTS QTY. 056600 Wheel Assembly, 9” x 3.5” Reliance DM F05010-17 Nut, 5/16-18 Hex Torque to 145-170 in-lbs F05011-13 Washer, 5/16” Split Lock 056600-1 Tire, Carlisle Reliance 041684...

  • Page 43: Grass Chute Deflector

    Mower Decks Grass Chute Deflector 3.16 Grass Chute Deflector 721_014B PART # DESCRIPTION COMMENTS 029210 Chute Assembly, Grass 029143 Chute, Grass F05006-86 Bolt, 5/16-18 x 3/4” Carriage F05010-221 Nut, 5/16-18 Flanged Hex Nylock F05011-50 Washer, 5/16” x 1 1/4” Fender 029288 Kit, Mulching PlateXR Optional...

  • Page 44: 9" X 3.5" Wheel Assembly, Foam-Filled

    Mower Decks 9” x 3.5” Wheel Assembly, Foam-Filled 3.17 9” x 3.5” Wheel Assembly, Foam-Filled 721_026 3-30 1/7/22 Mower Decks...
  • Page 45 Mower Decks 9” x 3.5” Wheel Assembly, Foam-Filled PART # DESCRIPTION COMMENTS A150 Wheel Assembly, 9” x 3.5” Uf Dm F05010-142 Nut, 5/16-24 Taper Lug A149 Wheel Rim Assembly, 9” x 3.5”, UF, DM F05010-63 Nut, 1/4-20 Free Zinc F05011-14 Washer, 1/4”...

  • Page 46: Hydraulic Lift Cylinder Assemblies, Outer

    Mower Decks Hydraulic Lift Cylinder Assemblies, Outer 3.18 Hydraulic Lift Cylinder Assemblies, Outer 721_046B PART # DESCRIPTION COMMENTS QTY. 028161 Fitting, #4JIC-1/4NPT 45deg Elbow 028064 Cylinder, Deck Lift P09142 Fitting, 1/4” NPT x 1/4” JIC Male Elbow P05059 Pin, 1/8” x 1 13/16” Safety F05012-70 Pin, 1/2”...

  • Page 47: Hydraulic Hose Routings

    Mower Decks Hydraulic Hose Routings 3.19 Hydraulic Hose Routings 721_074 PART # DESCRIPTION COMMENTS QTY. 040265 Kit, Hydraulic Hose 721XR (80” & 100” Hoses) 029238 Hose Assembly, 1/4” Hyd x 100” 029240 Hose Assembly, 1/4” Hyd x 80" 029250 Hose Assembly, 721XR Complete Hydraulic 040266 Hose Assembly, 1/4”...

  • Page 48: Hydraulic Hose Spring

    Mower Decks Hydraulic Hose Spring 3.20 Hydraulic Hose Spring High point on traction unit 721_028 Hydraulic Hoses Connecting Deck to Traction Unit PART # DESCRIPTION COMMENTS QTY. 040603 Tie Wrap,Screw Mount 15 x .310 BLK 040602 Spring, .578” OD x 28.5” x .072” Zinc 3-34 1/7/22 Mower Decks...

  • Page 49: Anti-Scalp Kit (Optional)

    Mower Decks Anti-Scalp Kit (Optional) 3.21 Anti-Scalp Kit (Optional) 721_066 PART # DESCRIPTION COMMENTS QTY. 076894 Anti-Scalp Kit,XR 028414 Wheel, 5” Anti-Scalp 041692 Tube, 2-7/16’ Anti-Scalp 076893 Anti-scalp Weldment, Outer 076897 Anti-scalp Weldment, X4 & X5 C576 Retro Anti-Scalp Roller Tube F05007-167 Screw, 3/8-16 x 1 BH SHC Gr5 F05008-61...

  • Page 50: Hardware Kit (Ce Only)

    Mower Decks Hardware Kit (CE Only) 3.22 Hardware Kit (CE Only) 721_058 PART # DESCRIPTION COMMENTS QTY. 064508 Kit, CE Hardware 064500 Nut Assembly, 3/8-16 Cover Retaining F05006-1 Bolt, 5/16-18 x 1” Hex Head F05006-93 Bolt, 5/16-18 x 1 1/4” Hex Head Full Thread Grade 5 064501 Nut Assembly, 5/16-18 Cover Retaining F04203-6...

  • Page 51: Hardware Kits

    Washer, 2-1/2” x 11/16” x 3/16” Nylon F05011-89 Washer, 2 1/2” OD x 5/8” ID x 3/16” Std Flat Znc 040250 Kit, Nylon Blade Washer XR700 Series 029889 Washer, 2-1/2” x 11/16” x 3/16” Nylon F05011-89 Washer, 2 1/2” OD x 5/8” ID x 3/16” Std Flat Znc 040215 Kit, Hydraulic Hose, 80"...
  • Page 52 Mower Decks Hardware Kits P08066 Bearing, Spindle Top 6305 RS P105 O-Ring, 2-1/2” ID x 2 3/4” OD P128 Blade, 21” x 2-1/2” x 1/4” High Lift P450 Belt, Goodyear Insta-Power 85610 P427 Belt, B60 F05009-95 Bolt, 5/8-18 x 1 3/4” Hex Head Grade 5 F05011-89 Washer, 2 1/2”...

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