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INNOVATIVE TECHNOLOGY PARTNER LS LOADER LS BACK-HOE OPERATOR MANUAL LB2100 SERIES TRACTOR Model • I3030/I3030H, I3040/I3040H • R4010/R4010H, R4020/R4020H • XR3037/XR3037H • XR4040/XR4040H/XR4046/XR4046H • K5047/K5055-2WD/K5055-4WD PO Box 70, Battleboro, NC 27809 Tel : 252-984-0700 Fax : 252-984-0701 www.lstractor.com www.lstractorusa.com BT014-ME000-11...
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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.
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PLEASE NOTE : Make sure all potential operators of the this 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.
SAFETY Understand that your safety and the safety of Read this manual completely and thoroughly other persons is measured by how you service and make sure you understand all controls. All and operate this backhoe. Know the position equipment has a limit. Make sure you are aware and operations of all controls before you they of the stability and load characteristics of this to operate.
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SAFETY Contact with overhead power lines can cause Make sure all parked backhoe on stands are on severe electrical burn death from a hard level surface with all safety devices electrocution. engaged to prevent backhoe from falling and Make sure there is enough clearance between being damaged or injuring someone.
SAFETY DECALS Safety Decal Loacations 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.
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SAFETY DECALS Caution 3102E-00009 Location : Main valve cover Warning 3102E-00008 Location : Main valve cover Warning 3103E-00004 Location :Right side valve lever Warning 3103E-00003 Location : Left side valve lever Warning 3103E-00006 Location : Side of right inner lever Warning 3103E-00005 Location : Side of left inner lever Warning 3103E-00008...
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SAFETY DECALS Loader Series 3101E-00112 Location : Boom side Name Plate 3104E-00010 Location : Both side of Valve Room - 9 -...
BACKHOE SPECIFICATIONS Specifications and design are subject to change without prior Backhoe Model : LB2100 Tractor Model : I3030/3030H, I3040/3040H, R4010/R4010H, R4020/R4020H, XR3032/XR3032H, XR3037/XR3037H XR4040/XR4040H, XR4046/XR4046H, K5047/K5055-2WD, K5055-4WD, XR3135/XR3135H XR3140/XR3140H, XR4140/XR4140H, XR4145/XR4145H, XR4150/XR4150H, XR4155/XR4155H A. Digging Deth (two foot flat bottom) 2,280 mm 89.7 "...
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 it carefully, it furnishes information and all safety equipment that is recommended to instructions that will help you achieve years of ensure safe operation of tractor and backhoe.
TRACTOR PREPARATION CAUTION: Tractor Hydraulic System Do not exceed the manufacturer's rating Tractor operation in a backhoe application for maximum gross vehicle weight. Refer significantly increase demands on the tractor to Operator's Manual or ROPS serial Hydraulic System. Check the tractor Hydraulic plate provided with tractor.
BACKHOE OPERATION Position vehicle so that the backhoe is as near CAUTION: The tractor/backhoe should only be operated to the pile as possible and in such a direction as with all safety equipment properly installed. to minimize the amount of tractor turning Keep assistants or bystanders a safe distance required to dump.
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BACKHOE OPERATION Initial Backhoe Operation Always keep cylinders in a retracted position Before operating the backhoe, fully raise and when the backhoe is not in use to guard against lower the boom, arm, swing and stabilizers rust and contamination which may cause two or three times.
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BACKHOE OPERATION 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. Also, be sure the stabilizers are seated on hard ground to support.
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BACKHOE OPERATION 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. Observe the following safety warnings when working with your new backhoe/tractor.
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. WARNING: Use other lifting equipment to remove when the backhoe has damage. STEP 1.
BACKHOE MOUNTING CAUTION: Backhoe should be mounted on the proper subframe assembly. CAUTION: Never store backhoe without bucket attached to the backhoe. STEP 1. Attach the loader midmount and mounting bracket to the tractor by fit the bolts and nuts. STEP 2.
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BACKHOE MOUNTING MODEL: R4010/R4010H,R4020/R4020H XR4040/XR4040H, XR4046/XR4046H XR4140/XR4140H, XR4145/XR4145H Backhoe Frame XR4150/XR4150H, XR4155/XR4155H Bracket Mid. Subframe Subframe Cross Bar CAUTION: This is the Backhoe's Operator's manual for Safety Precautions and Tractor Preparations. STEP 5. Move the tractor to put the subframe front side into the loader midmount slowly. Set the subframe crosser parallel to the mounting bracket by using the backhoe control levers to lower the stabilizers and boom to raise the subframe.
LUBRICATION AND MAINTERNANCE Bucket, Dipperstick Cylinder Grease Boom, Dipperstick Cylinder Grease Stabilizer Cylinder Grease Backhoe Bucket Grease Swing Cylinder Mainframe 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...
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LUBRICATION AND MAINTERNANCE 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.
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.
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TROUBLE SHOOTING PROBLEM POSSIBLE CAUSE CORRECTION Low hydraulic fluid level. Check and replenish hydraulic fluid. Allow hydraulic system to warm up to operating Cold hydraulic fluid. temperature. Engine R.P.M. too Increase engine speed to obtain satisfactory slow(hydraulic pump backhoe operation. R.P.M.
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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.
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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.
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.
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. Directional Reference "Right hand"...
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HOSE KIT -I3030/I3030H, I3040/I3040H, R4010/R4010H, R4020/R4020H BLOCK REF.NO LS PART.NO PART.NO DESCRIPTION SERIAL OR DATE 40230959 802L2-T46F9-4S NIPPLE,PT3/8×3/4-16NUF,SWIVEL 90° 40228721 80420-T3360 QUICK COUPLER,PT3/8" FEMALE 40230676 8043W-03300 DUST-CAP,3/8" WHITE MALE 40228729 8044W-03300 DUST-CAP,3/8" WHITE FEMALE 40228720 80410-T3360 QUICK COUPLER,PT3/8" MALE 40230961 802N0-T46P6-32 NIPPLE,PF1/2,O-RING×PT3/8 40228757...
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CONTROL VALVE ASSEMBLY-HANIL AV 80/6 REF.NO LS PART.NO PART.NO DESCRIPTION SERIAL OR DATE 40230982 BC04-0000-P CONTROL VALVE ASS'Y 40230983 BC04-0100 BLOCK-BA TYPE(INLET) 40230984 BC04-0200 BLOCK-HB TYPE(BOOM) 40230985 BC04-0300 BLOCK-HA TYPE 40230986 BC04-0400 BLOCK-EA TYPE 40230987 BC04-0500 BLOCK-GB TYPE (OUTLET) 40230988 BC04-0600 O-RING 40230989...
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CONTROL VALVE ASSEMBLY-WALVOL SD 6/6 REF.NO LS PART.NO PART.NO DESCRIPTION QTY I.C SERIAL OR DATE 40308224 YTAP623282-H PLUG SV/VMP5 * Order code for spare parts 40308222 XTAP524280 PLUG P3T/SD6 * Order code for spare parts 40308217 KEXPE0000033 VALVE KIT U(G3)/SD6 * Order code for spare parts 40308213 5KIT306113-W...
DECALS CAUTION : Read and refer to the Tractor Operation Manual or Decals on the Tractor. and Backhoe Decals on as shown. ⑧ ① ② ⑨ ⑦ ③ ④ ⑨ ⑪ ⑤ ⑫ ⑥ ⑬ ⑭ ⑦ ⑬ Refer to category "Safety decals" - 61 -...
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DECALS REF.NO LS PART.NO PART.NO DESCRIPTION SERIAL OR DATE 40231049 BH35-0110 DECAL-WARNING 40231046 BH35-0107 DECAL-WARNING 40231047 BH35-0108 DECAL-WARNING 40231048 BH35-0109 DECAL-WARNING 40231051 BH35-0112 DECAL-WARNING 40231041 BH35-0101 DECAL-WARNING 40231042 BH35-0102 DECAL-WARNING 40230647 3101E-00112 DECAL-LS 40231045 BH35-0105 DECAL-WARNING 40230653 3104E-00010 NAME PLATE 40231044 BH35-0104 DECAL-DANGER...
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