LS tractor LB1300 Operator's Manual
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LS tractor LB1300 Operator's Manual

LS tractor LB1300 Operator's Manual

Ls backhoe
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PO Box 70, Battleboro, NC 27809
Tel : 252-984-0700
Fax : 252-984-0701
www.lstractor.com
www.lstractorusa.com
PM-LB1300
P/NO
REVISION : 04
LS LOADER
LS BACKHOE
OPERATOR MANUAL
OPERATOR MANUAL
LB1300
TRACTOR Model
• MT225S
INNOVATIVE
TECHNOLOGY
PARTNER

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  • Page 1 INNOVATIVE TECHNOLOGY PARTNER LS LOADER LS BACKHOE OPERATOR MANUAL OPERATOR MANUAL LB1300 TRACTOR Model • MT225S PO Box 70, Battleboro, NC 27809 Tel : 252-984-0700 Fax : 252-984-0701 www.lstractor.com www.lstractorusa.com PM-LB1300 P/NO REVISION : 04...
  • Page 2 LS BACKHOE OPERATOR MANUAL / SERVICE MANUAL Model: LB1300 Backhoe Tractor Bucket Option Code • Thumb : 40450910 • 9” : 30141213 • Dirt pad : 40370235 • 12” : 30141914 MT225S 30139708 • Street pad(2ea) : 40396857 • 16” : 30144229...
  • Page 3 WARRANTY CONDITIONS Warranty coverage: LS Mtron tractor division, herein referred to as LS Mtron, undertakes to replace or repair any part of a LS Mtron backhoe where damage has been proven to be caused by defects in material or workmanship. This warranty is valid for a period of 1 year from the date of the original retail sale.
  • Page 4 PLEASE NOTE Make sure all potential operators of the equipment review this manual and all safety messages contained within. This safety symbol indicates important safety messages in this manual. When you see this symbol, carefully read the message that follows and be alert to the possibility of personal injury or death.

  • Page 5: Table Of Contents

    TABLE OF CONTENTS ▣ Safety precautions ▣ Safety decals ▣ Backhoe specifications ▣ Introduction ▣ Tractor preparation ▣ Backhoe operation ▣ Backhoe installation ▣ Tractor hydraulic kit mounting ▣ Tractor seat mounting ▣ How to use reversible seat ▣ Backhoe removal ▣...

  • Page 6: Safety Precautions

    SAFETY PRECAUTIONS Understand that your safety and the safety of ▶ Read this manual completely and thoroughly other persons are measured by how you service And make sure you understand all controls. and operate this backhoe. Know the position All equipment has a limit Make sure you are and operations of all controls before you they aware of the stability and load characteristics to operate.
  • Page 7 SAFETY PRECAUTIONS Contact with overhead power lines can cause severe Make sure all parked backhoe on stands are on a electrical burn or death from electrocution. hard level surface with all safety devices Make sure there is enough clearance between raised engaged to prevent backhoe from falling and being equipment and overhead power lines.

  • Page 8: Safety Decals

    SAFETY DECALS Safety decal locations Important: Warning decals are visible when getting on backhoe. Refer to the left and right hands used in this manual, It's the position of the operator when seated in the operating position of backhoe Care of safety decals. 1.
  • Page 9 SAFETY DECALS 40358868 40417542 40417545 40417547 40417543 40717544 40358874 40358875...
  • Page 10 SAFETY DECALS 40358876 40358812 40358878 40410884 40410879 40436070...

  • Page 11: Backhoe Specifications

    BACKHOE SPECIFICATION Backhoe model : LB1300 Tractor model : MT225S Digging death (Two-foot flat bottom) 2,157 84.9 Reach from center line of swing pivot 2,887 113.7 Loading height (Bucket at 60°) 1,643 64.7 Maximum leveling angle ° ° Swing arc °...

  • Page 12: Introduction

    INTRODUCTION The purpose of this manual is to assist you in ▶ Important maintaining and operating your backhoe. Read Illustrations used in this manual may not show all it carefully, it furnishes information and safety equipment that is recommended to ensure instructions that will help you achieve years of safe operation of tractor and backhoe.

  • Page 13: Tractor Preparation

    TRACTOR PREPARATION ▶ Tractor hydraulic system Caution : Tractor operation in a backhoe application Do not exceed the manufacturer's rating significantly increase demands on the tractor for maximum gross vehicle weight. Refer to hydraulic system. Check the tractor operator's manual or ROPS serial plate Hydraulic system fluid level daily.

  • Page 14: Backhoe Operation

    BACKHOE OPERATION Caution : Position vehicle so that the backhoe is as near to the The tractor/backhoe should only be pile as possible and in such a direction as to operated with all safety equipment properly minimize the amount of tractor turning required to installed.
  • Page 15 BACKHOE OPERATION ▶ Initial backhoe operation Always keep cylinders in a retracted position when Before operating the backhoe, fully raise and lower the backhoe is not in use to guard against rust and the boom, arm, swing and stabilizers two or three contamination which may cause damage to the times.
  • Page 16 BACKHOE OPERATION Push the left-hand inner control lever, left stabilizer lowers. And pull up the lever, left stabilizer raises. Push the right-hand inner control lever, right stabilizer lowers. And pull up the lever, right stabilizer raises. Do not dig near the stabilizers to avoid possible accident. Do not lift the tractor rear wheels by stabilizers.
  • Page 17 BACKHOE OPERATION Swing look Boom look ▶ Swing lock and boom lock When transporting or dismounting backhoe, you must lock the backhoe's swing and boom. Position boom straight back and drop pin through holes in swing frame and boom. When not in use, store pin in hole provided on swing frame and boom.

  • Page 18: Backhoe Installation

    BACKHOE INSTALLATION ◈ Position the tractor on a hard level surface. Caution : Lift and support all loader components safely. (1) REAR PLATE CP. LH – 1EA (8) BOLT, M12x40L – 4EA (2) FRAME CP-LH – 1EA (9) SPRLNG WASHER, M12 – 8EA (3) REAR PLATE CP.
  • Page 19 BACKHOE INSTALLATION 1. Uninstall the left-hand & right-hand Back axle for loader mount on the tractor frame. left-hand Back axle right-hand Back axle Install the left-hand Rear plate CP LH mount on the left-hand tractor frame & loader frame, secure with M12x40L bolts(8), M12 spring washers(9) - (Torque to 94N.m(70lb ft)), M16x50L bolts(5), M16 spring washers(6), M16 plain washers(14), M16L nuts(7).
  • Page 20 BACKHOE INSTALLATION Install the right-hand Rear plate CP LH mount on the right-hand tractor frame & loader frame, secure with M12x40L bolts(8), M12 spring washers(9) - (Torque to 94N.m(70lb ft)), M16x50L bolts(5), M16 spring washers(6), M16 plain washers(14), M16L nuts(7). - (Torque to 234N.m(173lb ft)). 8, 9 5, 6, 7, 14 Install the left-hand Frame CP LH mount on the left-hand tractor frame, secure with M12x55L bolts(10), M12...

  • Page 21: Tractor Hydraulic Kit Mounting

    TRACTOR HYDRAULIC KIT MOUNTING 2. Assemble the banjo hose (2) – 40427980 Remove the pipe. (P – Line) – Assemble the banjo hose (2) 40427980 (P – Line) Assemble the O-ring nipple (4) – 40426819 3. Remove the plug (3) Assemble the swivel elbow nipple (5) –...
  • Page 22 TRACTOR HYDRAULIC KIT MOUNTING (option) (for Remote ctrl Valve Kit) 1. Disassemble the pipe(2) and yellow cap and separate 2. Wrap the sealing tape on the pipe(1) and the quick coupler(1) and yellow cap from the pipe(2). assemble the Quick coupler(2) and yellow No pipe(2) is used cap to the pipe(1) supplied by the remote control valve kit.

  • Page 23: Tractor Seat Mounting

    TRACTOR SEAT MOUNTING ▶ Kit contents Part no. Part name Quantity Remarks 40428802 Spacer(FR) L-17 mm 40428803 Spacer(RR) L-14 mm 40237348 M8 Wrenches bolt Reversible seat bracket ▶ Tool list Tool name 17 mm Wrench 14 mm Wrench 6 mm L Wrench...
  • Page 24 TRACTOR SEAT MOUNTING ▶ Product overview The reversible seat kit (1) consists of a reversible seat and seat bracket.
  • Page 25 TRACTOR SEAT MOUNTING ▶ PRE-Assembly Reversivle seat removal Waring Maintenance hazard! Before performing any maintenance or inspection: -position machine on a firm, level surface -turn off the engine -remove the ignition key -secure the machine (Wheels chocked) -disconnect the wiring (Unless instructed otherwise) Failure to comply could result in death or serious injury.
  • Page 26 TRACTOR SEAT MOUNTING ▶ Assembly Reversible seat installation Waring Avoid injury! Handle all parts carefully. Do not place your hands or fingers between parts. Use Personal Protective Equipment (PPE) as indicated into this manual, including protective goggles, gloves, and safety footwear.
  • Page 27 TRACTOR SEAT MOUNTING 3. Assemble the seat harness (1) of the previously disassembled seat (2). 4. Assemble the seat cushion with the four M8 bolts (1) and the four spacers (2). Note : Reversible seat assy. 5. Assemble the reversible seat assy (1) with the four M10 bolts (2).

  • Page 28: How To Use Reversible Seat

    HOW TO USE REVERSIBLE SEAT ● Before operating the tractor, adjust the position of driver’s seat accordingly for operator. ● F/R adjustment lever ① 1) After sitting on driver’s seat, Lift the F/R adjustment lever up to unlock. 2) Slide the driver’s seat forward or backward depending on driver’s desired position.
  • Page 29 HOW TO USE REVERSIBIL SEAT 4) Lift up the seat reverse lever ⑤ with hand and rotate the seat in counterclockwise as shown in [Fig 3]. ▶ Do Not hold the seat reverse lever ⑤ while rotating the seat. Avoid injury ! ▶DO NOT put your hand under the warning seat while rotating.

  • Page 30: Backhoe Removal

    BACKHOE REMOVAL Caution : Move the backhoe to flat, firm and wide place to remove the equipment. Caution : Do not allow to be removed without bucket and stabilizers. Also, dump the remaining material from the bucket to empty. Caution : Use other lifting equipment to remove when the backhoe has damage.
  • Page 31 BACKHOE REMOVAL Step 6. Disconnect backhoe from the Sub frame by using control lever. Step 7. Disconnect the hydraulic hoses. Sub Frame Backhoe Caution : Remove the backhoe on firm level ground. Also, do not allow the other person in the area. Caution : Be careful to avoid injury during removal of the backhoe.

  • Page 32: Backhoe Mounting

    BACKHOE MOUNTING Caution : Backhoe should be mounted on the proper sub frame assembly. Caution : Never store backhoe without bucket attached to the backhoe. Step 1. Install the sub frame to the tractor with hardware. Step 2. Back tractor slowly toward the backhoe parallel to sub frame assembly, until the couplers on the backhoe hoses can connect with the hose kit hydraulic couplers or tractor auxiliary couplers located rear of the tractor.
  • Page 33 BACKHOE MOUNTING Caution : This is the backhoe's operator's manual for safety precautions and tractor preparations. Step 5. Make the holes aligned by using control lever and lock with the pins. Step 6. Raise the boom and stabilizers from the ground. Lock pin STEP 7.

  • Page 34: Lubrication And Maintenance

    LUBRICATION AND MAINTENANCE Boom, dipper-stick Cylinder grease Boom, dipper-stick Cylinder grease Swing cylinder grease Bucket grease Stabilizer cylinder Swing frame grease grease Item Service Service interval As specified in Tractor Hydraulic system oil level Replace operator's manual Hydraulic system oil level Check Daily/10 hours As specified in Tractor...
  • Page 35 LUBRICATION AND MAINTENANCE Caution : Do not perform service or maintenance operations with backhoe raised off the ground. For additional access to tractor components remove backhoe. Important: Lower the backhoe to the ground and relieve pressure in backhoe hydraulic lines prior to performing any service or maintenance operations on the tractor or backhoe.

  • Page 36: Trouble Shooting

    TROUBLE SHOOTING This Trouble shooting chart is provided for reference to possible backhoe operational problems. Determine the problem that best describes the operational problem being experienced and eliminate the possible causes as listed by following the correction procedures. Problem Possible cause Correction Low hydraulic fluid level.
  • Page 37 TROUBLE SHOOTING Problem Possible cause Correction Low hydraulic fluid level. Check and replenish hydraulic fluid. Allow hydraulic system to warm up to Cold hydraulic fluid. operating temperature. Engine R.P.M. too Increase engine speed to obtain satisfactory slow(Hydraulic pump backhoe operation. R.P.M.
  • Page 38 TROUBLE SHOOTING Problem Possible cause Correction Hydraulic oil viscosity Check oil number and viscosity, refill correct too heavy or incorrect oil hydraulic oil. Excessive load in bucket. Weight exceeds specified Reduce load. backhoe capacity. System relief valve squeals. Relief valve setting below Check and reset valve setting as needed.
  • Page 39 TROUBLE SHOOTING Problem Possible cause Correction Allow hydraulic fluid to warm up to operating Cold hydraulic fluid. temperature. Engine R.P.M. too slow. Increase engine R.P.M. Low hydraulic fluid Refer to Tractor operator's manual for service Hydraulic pump capacity supply. recommendations. inadequate.

  • Page 40: Hydraulic System Schematic

    HYDRAULIC SYSTEM SCHEMATIC...

  • Page 41: Torque Tightening Chart

    TORQUE TIGHTENING CHART Minimum hardware tightening torques In foot pounds (Newton-meters) for normal assembly applications Always tighten hardware to these values unless a different torque value or tightening procedure is listed for a specific application. Fasteners must always be replaced with the same grade as specified in the manual parts list. Always use the proper tool for tightening hardware : SAE or SAE hardware and Metric for metric hardware.

  • Page 42: Parts Lustrations

    PART ILLUSTRATIONS General information ▶ Illustrations The individual parts in their normal relationship to each other. Reference numbers are used in the illustrations. These numbers correspond to those in the "Number" column and are followed by the quantity required and description. ▶...

  • Page 43: Imbh10. Sub Frame Group

    IMBH10. SUB FRAME GROUP LS PART NO. DESCRIPTION REMARKS 1-14 FRAME ASSEMBLY 40426815 REAR PLATE CP. LH-ASL 40437902 BH70CC0280~ 40428210 FRAME LH CP-LH 40426817 REAR PLATE CP. RH-ASL 40437901 BH70CC0280~ 40428211 FRAME CP-RH 40160234 SPRING WASHER, M12 40160716 BOLT(10.9T), M12x40L 40432612 BOLT(10.9T), M12x55L 40160717...

  • Page 44: Imbh20. Main Frame Group

    IMBH20. MAIN FRAME GROUP LS PART NO. DESCRIPTION REMARKS 1-17 MAIN ASSEMBLY MAIN FRAME SWING-FRAME ASSY 40427920 SWING CYLINDER, Ø60xØ25x175LxST220 BOOM-LOWER ASSY 40427932 BOOM CYLINDER, Ø65xØ35x605LxST375 BOOM-HIGH ASSY 40427946 DIPPER CYLINDER, Ø65xØ35x595LxST330 40427949 BUCKET CYLINDER, Ø60xØ35x514LxST310 BUCKET ASSEMBLY, 12"STD 40427956 ROD-BUCKET 40427957 LINK LH...
  • Page 45 IMBH20. MAIN FRAME GROUP...
  • Page 46 IMBH20. MAIN FRAME GROUP LS PART NO. DESCRIPTION REMARKS 1-46 MAIN FRAME ASSEMBLY 40426824 FRAME 40432004 VALVE-ASBH 40447102 VALVE-ASBH BH66BD0061~ 40427479 BRACKET ASSY 40429511 STABILIZER LEG 40429512 STABILIZER LEG 40427482 STABILIZER 40429513 HOLDER CP 40429514 HOLDER CP 40427484 STABILIZER CYLINDER, Ø60xØ35x520LxST305 40427489 COVER, 1.6t 40427490...
  • Page 47 IMBH20. MAIN FRAME GROUP...
  • Page 48 IMBH20. MAIN FRAME GROUP LS PART NO. DESCRIPTION REMARKS 40427906 DU BUSH, Ø25xØ28x20L 40381844 SNAP RING, Ø20 40427907 PLAIN WASHER, M20 40427908 SPRING, Ø1.5xØ22.5x40L 40431558 LEVER 40431559 LEVER 40431560 WASHER...

  • Page 49: Imbh30. Swing Frame Group

    IMBH30. SWING FRAME GROUP LS PART NO. DESCRIPTION REMARKS 1-15 SWING FRAME ASSEMBLY 40426825 SWING FRAME 40427960 PIN, Ø25x206L 40427911 40427912 40427913 40427914 SHIM, 8t 40427915 PIN, Ø28 40427916 BOLT, M8x55L 40426911 LOCK NUT, M8 40381517 BOLT(10.9T), M10x25L 40381862 PLAIN WASHER, M10 40381866 SPRING WASHER, M10 40427917...

  • Page 50: Imbh40. Boom Group

    IMBH40. BOOM GROUP LS PART NO. DESCRIPTION REMARKS 1-10 BOOM – LOWER ASSY 40427927 BOOM – LOWER 40427928 40427929 40427930 HOSE CLAMP HIGH, 4t 40381867 SPRING WASHER, M8 40427931 BOLT, M8x30L 40381517 BOLT, M10x25L 40381862 PLAIN WASHER, M10 40381866 SPRING WASHER, M10 40427919 SNAP RING, Ø28 (Shaft)

  • Page 51: Imbh50. Bucket, Dipperstick Group

    IMBH50. BUCKET, DIPPERSTICK GROUP...
  • Page 52 IMBH50. BUCKET, DIPPERSTICK GROUP LS PART NO. DESCRIPTION REMARKS 1-28 BUCKET, DIPPERSTICK ASSEMBLY 40427942 BOOM-HI 40427943 PIN, Ø28 40427944 PIN, Ø25 40381517 BOLT(10.9T), M10x25L 40381862 PLAIN WASHER, M10 40381866 SPRING WASHER, M10 40427917 DU BUSH, Ø28xØ32x30L 40427945 DU BUSH, Ø25xØ28x30L 40381845 SNAP RING, Ø25 40427919...

  • Page 53: Imbh61. Hydraulic Line Group

    IMBH61. HYDRAULIC LINE GROUP...
  • Page 54 IMBH61. HYDRAULIC LINE GROUP LS PART NO. DESCRIPTION REMARKS 40432004 VALVE-ASBH 40447102 VALVE-ASBH BH66BD0061~ 40381841 Q-COUPLING, PT 3/8” (PIN) female 40381842 Q-COUPLING, PT 3/8” (PIN) male 40417721 SWIVEL ELBOW NIPPLE, UNF9/16”x4 – PT3/8”x1 40426819 O-RING NIPPLE, PF 3/8"x1 - UNF 9/16"x2 O-RING NIPPLE, UNF9/16”x1 –...

  • Page 55: Imbh62. Hydraulic Control Fitting Group

    IMBH62. HYDRAULIC CONTROL FITTING GROUP...
  • Page 56 IMBH62. HYDRAULIC CONTROL FITTING GROUP REMARKS LS PART NO. DESCRIPTION 40432004 VALVE-ASBH 40447102 VALVE-ASBH BH66BD0061~ 40381841 Q-COUPLING, PT 3/8” (PIN) female 40381842 Q-COUPLING, PT 3/8” (PIN) male 40417721 SWIVEL ELBOW NIPPLE, UNF9/16”x4 – PT3/8”x1 40426819 O-RING NIPPLE, PF 3/8"x1 - UNF 9/16"x2 O-RING NIPPLE, UNF9/16”x1 –...

  • Page 57: Imbh70. Bucket Cylinder Group

    IMBH70. BUCKET CYLINDER GROUP LS PART NO. DESCRIPTION REMARKS 40427949 BUCKET CYLINDER 40427950 TUBE ASSY 40427951 ROD ASSY 40393857 CAP, Ø60xØ35 40393864 DU BUSH, Ø35xØ39x20L 40427487 PISTON, Ø60xØ35 40381805 NUT, Ø20x1.5 40427906 DU BUSH, Ø25xØ28x20L 40432001 SEAL KIT...
  • Page 58 IMBH70. BUCKET CYLINDER GROUP LS PART NO. DESCRIPTION REMARKS 40432001 SEAL KIT 40393867 U-PACKING, Ø60xØ45x9 40393866 WEARING, Ø60xØ55x15 40393868 O-RING, Ø21 40393861 O-RING, Ø35 40393859 O-RING, Ø50 40393858 O-RING, Ø60 40393863 U-PACKING, Ø35xØ45x6 40393862 BACK UP RING, Ø35xØ45x2 40393860 DUST SEAL, Ø35xØ43x5/6.5...

  • Page 59: Imbh71. Dipperstick Cylinder Group

    IMBH71. DIPPERSTICK CYLINDER GROUP LS PART NO. DESCRIPTION REMARKS 40427946 DIPPER CYLINDER 40427947 TUBE ASSY 40427948 ROD ASSY 40427935 CAP, Ø65xØ35 40393864 DU BUSH, Ø35xØ39x20L 40427939 PISTON, Ø65xØ35 40381805 NUT, M20x1.5 40427938 DU BUSH, Ø28xØ32x20L 40427488 GREASE NIPPLE, M8 40432002 SEAL KIT...
  • Page 60 IMBH71. DIPPERSTICK CYLINDER GROUP LS PART NO. DESCRIPTION REMARKS 40432002 SEAL KIT 40427941 U-PACKING, Ø65xØ50x10 40427940 WEARING, Ø65xØ60x15 40393868 O-RING, Ø21 40393861 O-RING, Ø35 40427937 O-RING, Ø55 40427936 O-RING, Ø65 40393863 U-PACKING, Ø35xØ45x6 40393862 BACK UP RING, Ø35xØ45x2 40393860 DUST SEAL, Ø35xØ43x5/6.5...

  • Page 61: Imbh72. Boom Cylinder Group

    IMBH72. BOOM CYLINDER GROUP LS PART NO. DESCRIPTION REMARKS 40427932 BOOM CYLINDER 40427933 TUBE ASSY 40427934 ROD ASSY 40427935 CAP, Ø65xØ35 40393864 DU BUSH, Ø35xØ39x20L 40427939 PISTON, Ø65xØ35 40381805 NUT, M20x1.5 40427938 DU BUSH, Ø28xØ32x20L 40432002 SEAL KIT...
  • Page 62 IMBH72. BOOM CYLINDER GROUP LS PART NO. DESCRIPTION REMARKS 40432002 SEAL KIT 40427941 U-PACKING, Ø65xØ50x10 40427940 WEARING, Ø65xØ60x15 40393868 O-RING, Ø21 40393861 O-RING, Ø35 40427937 O-RING, Ø55 40427936 O-RING, Ø65 40393863 U-PACKING, Ø35xØ45x6 40393862 BACK UP RING, Ø35xØ45x2 40393860 DUST SEAL, Ø35xØ43x5/6.5...

  • Page 63: Imbh73. Swing Cylinder Group

    IMBH73. SWING CYLINDER GROUP LS PART NO. DESCRIPTION REMARKS 40427920 SWING CYLINDER 40427921 TUBE ASSY 40427922 ROD ASSY 40427923 CAP, Ø60xØ25 40427433 DU BUSH, Ø25xØ29x20L 40427926 PISTON, Ø60xØ25 40381805 NUT, M20x1.5 40427488 GREASE NIPPLE, M8 40432003 SEAL KIT...
  • Page 64 IMBH73. SWING CYLINDER GROUP LS PART NO. DESCRIPTION REMARKS 40432003 SEAL KIT 40393867 U-PACKING, Ø60xØ45x9 40393866 WEARING, Ø60xØ55x15 40381806 O-RING, Ø18 40427427 O-RING, Ø25 40393859 O-RING, Ø50 40393858 O-RING, Ø60 40427432 U-PACKING, Ø25xØ33x5 40427431 BACK UP RING, Ø25xØ33x2 40427430 DUST SEAL, Ø25xØ33x4.5/6...

  • Page 65: Imbh74. Stabilizer Cylinder Group

    IMBH74. STABILIZER CYLINDER GROUP LS PART NO. DESCRIPTION REMARKS 40427484 STABILIZER CYLINDER 40427485 TUBE ASSY 40427486 ROD ASSY 40393857 CAP, Ø60xØ35 40393864 DU BUSH, Ø35xØ39x20L 40427487 PISTON, Ø60xØ35 40381805 NUT, M20x1.5 40427488 GREASE NIPPLE, M8 40432001 SEAL KIT...
  • Page 66 IMBH74. STABILIZER CYLINDER GROUP LS PART NO. DESCRIPTION REMARKS 40432001 SEAL KIT 40393867 U-PACKING, Ø60xØ45x9 40393866 WEARING, Ø60xØ55x15 40393868 O-RING, Ø21 40393861 O-RING, Ø35 40393859 O-RING, Ø50 40393858 O-RING, Ø60 40393863 U-PACKING, Ø35xØ45x6 40393862 BACK UP RING, Ø35xØ45x2 40393860 DUST SEAL, Ø35xØ43x5/6.5...

  • Page 67: Imbh90. Option 1(Thumb)

    IMBH90. OPTION 1(THUMB) LS PART NO. DESCRIPTION REMARKS 1-11 40450910 THUMB KIT-LB1300 40450911 STAND TOP 40450912 STAND LOWER 40450913 THUMB 40426906 PIN, Φ25 40450914 PIN, Φ25 40426908 PIN, Φ25 40426909 PIN, Φ19 40426910 SHIM, Φ39xΦ25.5x14L 40426911 LOCK NUT, M8 40426912...

  • Page 68: Imbh91. Option 2(Dirt Pad)

    IMBH91. OPTION 2(DIRT PAD) LS PART NO. DESCRIPTION REMARKS 40370235 DIRT PAD-BACKHOE-TSL 40369556 DIRT PAD 40051006 BOLT 40029549 WASHER-SPR-S36110013 40028171 WASHER-PLN-S364100013...

  • Page 69: Imbh92. Option 3(Street Pad)

    IMBH92. OPTION 3(STREET PAD) LS PART NO. DESCRIPTION REMARKS 40396857 STREET PAD KIT 40394936 STREET PAD 40228644 WASHER-SPRING, M16 40228638 HEX, NUT M16-2.0P...

  • Page 70: Imbh93. Option 4(Street Pad)

    IMBH93. OPTION 4(STREET PAD) LS PART NO. DESCRIPTION REMARKS 40393894 STREET PAD KIT 4039493.6 STREET PAD 40228644 WASHER-SPRING, M16 40228638 HEX, NUT M16-2.0P...

  • Page 71: Img980. Decal Group

    IMG980. DECAL GROUP Caution : Read and refer to the Tractor operation manual or decals on the tractor. And backhoe decals on as shown. Manual Refer to category “Safety decals”...
  • Page 72 IMG980. DECAL GROUP LS PART NO. DESCRIPTION REMARKS 40429309 DECAL-LS 40410884 DECAL-MODEL (LB1300) 40358875 DECAL-WARNING 40417544 DECAL-WARNING 40417543 DECAL-WARNING 40358812 DECAL-LS 40358867 DECAL-DANGER 40410879 NAME PLATE 40358874 DECAL-WARNING 40358876 INSPECTION 40358865 DECAL-WARNING 40417545 DECAL-WARNING 40358868 DECAL-WARNING 40417547 DECAL-WARNING 40417406 DECAL-WARNING...

  • Page 73: Service Manual

    SERVICE MANUAL (TERMINONOGY) 1. Bucket 6. Boom cylinder 11. Stabilizer cylinder 2. Bucket cylinder 7. Swing frame 12. Main control lever 3. Dipper stick 8. Swing cylinder 13. Stabilizer control lever 4. Dipper stick cylinder 9. Main frame and console 5.
  • Page 74 SERVICE MANUAL(COMPONENTS) Bucket 1. Remove the bucket pins (2) and remove the bucket. (1) Bucket (2) Bucket pin (3) Dipper stick Dipper stick and bucket cylinder 1. Remove the pins (5,6) and remove the rod–bucket and link-LH,RH. 2. Disconnect the hydraulic hoses (3) and remove the pin (4) and remove the bucket cylinder (2).
  • Page 75 SERVICE MANUAL(COMPONENTS) Dipper stick cylinder, boom, boom cylinder and hoses 1. Disconnect the hydraulic hoses (4) and remove the pin (5) and move the dipper stick cylinder (2). 2. Remove the pin (6) and remove the boom cylinder (3). 3. Remove the pin (7) and remove the boom (1). (1) Boom (6) Pin (Ø28x121L) (2) Dipper cylinder...
  • Page 76 SERVICE MANUAL(COMPONENTS) Swing frame 1. Remove the pin (6) and remove the swing cylinder rod (3). 2. Remove the pins (4, 5) 3. Remove the swing frame (1) from main frame (2). (1) Swing frame (2) Main frame (3) Swing cylinder rod (4) Pin (Ø45x100L) (5) Pin (Ø45x100L) (6) Pin (Ø20x105L)
  • Page 77 SERVICE MANUAL(COMPONENTS) Swing cylinder 1. Disconnect the hydraulic hose (2) and remove the pin (3). 2. Remove the swing cylinder (1) from main frame. (1) Swing cylinder (2) Hydraulic hose (3) Pin (Ø20x105L) Stabilizers and stabilizer cylinder 1. Disconnect the hydraulic hose (2) and remove the Pins (4,5,6,7) 2.
  • Page 78 SERVICE MANUAL(CYLINDERS) Boom cylinder (1) Nut (2) Piston (3) Cylinder tube (4) Cylinder head (5) Piston rod Boom cylinder consists of a nut (1), piston (2), cylinder tube (3), cylinder head (4), piston rod (5) and other parts as shown in the figure above.
  • Page 79 SERVICE MANUAL(CYLINDERS) Stabilizer cylinder LH / RH (1) Nut (2) Piston (3) Cylinder tube (4) Cylinder head (5) Piston rod Stabilizer cylinder consists of a nut (1), piston (2), cylinder tube (3), cylinder head (4), piston rod (5) and other parts as shown in the figure above.
  • Page 80 SERVICE MANUAL(CYLINDERS) Dipper stick cylinder (1) Nut (2) Piston (3) Cylinder tube (4) Cylinder head (5) Piston rod Dipper stick cylinder consists of a nut (1), piston (2), cylinder tube (3), cylinder head (4), piston rod (5) and other parts as shown in the figure above.
  • Page 81 SERVICE MANUAL(CYLINDERS) Piston rod 1. Drain hydraulic oil from the cylinder, and secure the tube end of the cylinder in a vise. 2. Remove the cylinder head (1) with the hook spanner wrench (4). 3. Pull out the piston rod assembly (2) from the cylinder tube (3).
  • Page 82 SERVICE MANUAL(VALVE) Working conditions This catalogue shows technical specifications and diagrams measured with mineral oil of 46mm²/s-46cSt viscosity at 40°C temperature Nominal flow rating 45 l/min Parallel or tandem circuit 315 bar 4600 psi Operating pressure (max.) Series circuit 250 bar 3600 psi Max.
  • Page 83 SERVICE MANUAL(VALVE) General recommendations Hydraulic recommendations Only highly qualified personnel must use the directional control valve. The high power creates Warning inside the hydraulic circuit can cause damage to things an injury to people. Always wear adequate protective clothing, goggles, and use equipment suitable for preventing Warning accidents, especially regarding hydraulic fluids.
  • Page 84 ■ Before installation, the directional control valve must always be thoroughly cleaned, especially after long periods of storage. Remove the plugs that protect the ports just before the valve is connected in order to ■ prevent dirt and impurities from penetrating inside. If the valve was store in a cold place, remove any condensation that might have formed if move ■...
  • Page 85 SERVICE MANUAL(VALVE) Troubleshoot guide Sl .No Problem Root cause Action Absolutely no functioning Engine is not running Check the engine of the control valve Low oil level in the tank Check the oil level and refill to specified limit Pump is not delivering the Check the pump direction of rotation Pump coupling may be Check the coupling...
  • Page 86 SERVICE MANUAL(VALVE) Measurement data...
  • Page 87 SERVICE MANUAL(VALVE) Hydraulic circuit P : Inlet from pump A1 & B1 : Working ports of BOOM A2 & A2 : Working ports of SWING A3 & B3 : Working ports of OUT TRIGGER A4 & B4 : Working ports of OUT TRIGGER A5 &...
  • Page 88 SERVICE MANUAL(VALVE) Control kit Description Q'ty Wrench Torque End cap kit S5 (ZAMA) Kit vers .08/S5-MD 1) Assemble the spring kit (2) at the spool with torque. (9.8N.m) 2) Assemble the end cap (1) at spool port with torque. (9.8N.m) 2.
  • Page 89 SERVICE MANUAL(VALVE) 4. Main relief valve Description Q'ty Wrench Torque Spring body VMD5/G Poppet kit VMPJ/S5 Spring N.3 VMPK-VMPJ/S5 1) Insert the component poppet kit VMP in the relief valve port on body. 2) After assembling (2), insert the component spring (3). 3) Finally, assemble the component spring body (1) with torque 42Nm.
  • Page 90 SERVICE MANUAL(VALVE) 7. LCN kit Description Q'ty Wrench Torque O-ring 15.60X1.78 NBR 70 SH Dado flange. tribloc M8 Zn/ bianco (DS008) Fulcro LCN /LCA2-3/SD5 Articolazione M6-LCN/S5 Bolt tsei uni -5933/M5x14-10.9 Testa di biella tuthill M6 Ref. SPF4157* Perno LCN-LCA/S5 Porta articolazione LCB5(Zama) Rosetta A6 DIN-7980 Zn/Bianca/ Deidrog.

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