New Holland E115SR Workshop Manual

WORKSHOP MANUAL ENGLISH Edition: 03/2005 English - Printed in Italy Printed by Studio ti - 20005

• This manual has been written for a skilled technician, in order to give him the information necessary to repair this machine. - Read this manual carefully for correct information about repair procedures. - For any question or comment, or in case you notice a mistake in this manual content, please contact: NEW HOLLAND KOBELCO CONSTRUCTION MACHINERY S.p.A. Strada di Settimo, 323 San Mauro Torinese (TO) 10099 ITALIA PRODUCT SUPPORT Fax. ++39 011 0077357 ADDITIONAL REFERENCE MANUALS • In addition to this Workshop Manual, refer also to the following: - Operation and maintenance instruction manual - Spare parts catalog DESCRIPTION OF THE COMPLETE WORKSHOP MANUAL • The complete repair manual consists of two volumes: - E115SR Workshop Manual "Excavator" • "Excavator" and "Engine" Workshop Manuals contain the technical information necessary for machine/engine service and repair, service equipment, information on maintenance standards, remove and install procedures, disassembly and assembly procedures. • The complete Workshop Manual for the excavator model E115SR consists of the following volumes identified by print number as shown herebelow: VOLUME Workshop Manual - "Excavator" MACHINE TYPE E115SR PRINT No. 604.13.426 Find manuals at https://best-manuals.com

MACHINERY S.p.A. Product Support - Documentation Centre Strada di Settimo, 323 - 10099 - S. Mauro T.SE (TO) ITALY All rights reserved. Reproduction of text and illustrations in whole or in part, is strictly prohibited. AVOID ACCIDENTS Most accidents, whether they occur in industry, on the farm, at home or on the highway, are caused by the failure of some individuals to follow simple and fundamental safety rules or precautions. For this reason MOST ACCIDENTS CAN BE PREVENTED by recognising the real cause and doing something about it before the accident occurs. Regardless of the care used in the design and construction of any type of equipment there are conditions that cannot be completely safeguarded against without interfering with reasonable accessibility and efficient operation. Carefully read indications, cautions and safety warning quoted in the “SAFETY RULES” section. A careful operator is the best insurance against an accident. The complete observance of one simple rule would prevent many thousand serious injuries each year. That rule is: Never attempt to clean, oil or adjust a machine while it is in motion. S S S S SATTENTION On machines having hydraulically, mechanically and/or cable controlled equipment (such as showels, loaders, dozers, scrapers etc.) be certain the equipment is lowered to the ground before servicing, adjusting and/ or repairing. If it is necessary to have the equipment partially or fully raised to gain access to certain items, be sure the equipment is suitably supported by means other than the hydraulic lift cylinders, cable and/or mechanical device used for controlling the equipment. Find manuals at https://best-manuals.com

Section 2 - Specification Section 3 - Attachment dimension MAINTENANCE Section 11 - Tools Section 12 - Standard maintenance time schedule Section 13 - Maintenance standard and test procedure SYSTEM Section 21 - Mechatro control system Section 22 - Hydraulic system Section 23 - Electric system Section 24 - Components system Section 25 - Air-conditioner system DISASSEMBLING Section 31 - Disassembling and assembling Section 32 - Attachment Section 33 - Upper structure Section 34 - Travel system TROUBLESHOOTING Section 41 - Troubleshooting (mechatro control) Section 42 - Troubleshooting (Hydraulic) Section 43 - Troubleshooting (Electric) Section 44 - Troubleshooting (Engine) ENGINE Section 51 - Engine OPT Section 63 - Mounting the breaker and nibbler & breaker Find manuals at https://best-manuals.com

many of the systems on this machine. This makes it important to use caution when performing service work. A knowledge of the system and or components is important before the removal or disassembly of any component. Because of the size of some of the machine components, the serviceman or mechanic should check the weights noted in this manual. Use proper lifting procedures when removing any components. Weight of components table is shown in the section; SPECIFICATIONS. The following is a list of basic precautions that must always be observed. 1. Read and understand all Warning plates and decal on the machine before Operating, Maintaining or Repairing this machine. 2. Always wear protective glasses and protective shoes when working around machines. In particular, wear protective glasses when using hammers, punches or drifts on any part of the machine or attachments. Use welders gloves, hood/goggles, apron and the protective clothing appropriate to the welding job being performed. Do not wear loose fitting or torn clothing. Remove all rings from fingers, loose jewelry, confine long hair and loose clothing before working on this machinery. 3. Disconnect the battery and hang a “Do Not Operate” tag in the Operators Compartment. Remove ignition keys. 4. If possible, make all repairs with the machine parked on a level, hard surface. Block the machine so it does not roll while working on or under the machine. Hang a “Do Not Operate” tag in the Operators Compartment. YYSWARNINGYY The proper and safe lubrication and maintenance for this machine, recommended by Distributor, are outlined in the OPERATOR’S MANUAL for the machine. Improper performance of lubrication or maintenance procedures are dangerous and could result in injury or death. Read and understand the MANUAL before performing any lubrication or maintenance. 5. Do not work on any machine that is supported only by lift, jacks or a hoist. Always use blocks or jack stands, capable of supporting the machine, before performing any disassembly. YYSWARNING YY Do not operate this machine unless you have read and understand the instructions in the OPERATOR’S MANUAL. Improper machine operation is dangerous and could result in injury or death. 6. Relieve all pressure in air, oil or water systems before any lines, fittings or related items are disconnected or removed. Always make sure all raised components are blocked correctly and be alert for possible pressure when disconnecting any device from a system that utilizes pressure. 7. Lower the bucket, dozer, or other attachments to the ground before performing any work on the machine. If this cannot be done, make sure the bucket, dozer, ripper or other attachment is blocked correctly to prevent it from dropping unexpectedly. 8. Use steps and grab handles when mounting or dismounting a machine. Clean any mud or debris from steps, walkways or work platforms before using. Always face to the machine when using steps, ladders and walkways. When it is not possible to use the designed access system, provide ladders, scaffolds, or work platforms to perform safe repair operations. 9. To avoid back injury, use a hoist when lifting components which weigh 20 kg (45 lbs) or more. Make sure all chains, hooks, slings, etc., are in good condition and are the correct capacity. Be sure hooks are positioned correctly. Lifting eyes are not to be side loaded during a lifting operation. 10. To avoid burns, be alert for hot parts on machines which have just been stopped and hot fluids in lines, tubes and compartments. 11. Be careful when removing cover plates. Gradually back off the last two capscrews or nuts located at opposite ends of the cover or device and carefully pry cover loose to relieve any spring or other pressure, before removing the last two capscrews or nuts completely. 12. Be careful when removing filler caps, breathers and plugs on the machine. Hold a rag over the cap or plug to prevent being sprayed or splashed by liquids under pressure. The danger is even Find manuals at https://best-manuals.com

because fluids can be hot. 13. Always use the proper tools that are in good condition and that are suited for the job at hand. Be sure you understand how to use them before performing any service work. 14. Reinstall all fasteners with the same part number. Do not use a lesser quality fastener if replacements are necessary. 15. Repairs which require welding should be performed only with the benefit of the appropriate reference information and by personnel adequately trained and knowledgeable in welding procedures. Determine type of metal being welded and select correct welding procedure and electrodes, rods or wire to provide a weld metal strength equivalent at least to that of the parent metal. Make sure to disconnect battery before any welding procedures are attempted. 16. Do not damage wiring during removal operations. Reinstall the wiring so it is not damaged nor will be damaged in operation of the machine by contacting sharp corners, or by rubbing against some object or hot surface. Do not connect wiring to a line containing fluid. 17. Be sure all protective devices including guards and shields are properly installed and functioning correctly before starting a repair. If a guard or shield must be removed to perform the repair work, use extra caution and replace the guard or shield after repair is completed. 18. The maintenance and repair work while holding the bucket raised is dangerous due to the possibility of a falling attachment. Don’t fail to lower the attachment and place the bucket to the ground before starting the work. 19. Loose or damaged fuel, lubricant and hydraulic lines, tubes and hoses can cause fires. Do not bend or strike high pressure lines or install ones which have been bent or damaged. Inspect lines, tubes and hoses carefully. Do not check for leaks with your hands. Very small (pinhole) leaks can result in a high velocity oil stream that will be invisible close to the hose. This oil can penetrate the skin and cause personal injury. Use card- board or paper to locate pinhole leaks. 20. Tighten connections to the correct torque. Make sure that all heat shields, clamps and guards are installed correctly to avoid excessive heat, vibration or rubbing against other parts during operation. Shields that protect against oil spray onto hot exhaust components in event of a line, tube or seal failure must be installed correctly. 21. Do not operate a machine if any rotating part is damaged or contacts any other part during operation. Any high speed rotating component that has been damaged or altered should be checked for balance before reusing. 22. Be careful when servicing or separating the tracks (crawlers). Chips can fly when removing or installing a track (crawlers) pin. Wear safety glasses and long sleeve protective clothing. Tracks (crawlers) can unroll very quickly when separated. Keep away from front and rear of machine. The machine can move unexpectedly when both tracks (crawlers) are disengaged from the sprockets. Block the machine to prevent it from moving. Find manuals at https://best-manuals.com

1. General precautions for repairs .............................................................................. 1-1 1.1 Preparation before disassembling ................................................................................................... 1-1 1.2 Safety in disassembling and assembling ......................................................................................... 1-1 1.3 Disassembling and assembling hydraulic equipment ...................................................................... 1-1 1.4 Electrical equipment ....................................................................................................................... 1-2 1.5 Hydraulic parts ................................................................................................................................ 1-3 1.6 Welding repair ................................................................................................................................. 1-3 1.7 Environmental measure................................................................................................................... 1-3 2. International unit conversion system ...................................................................... 1-4 Find manuals at https://best-manuals.com

Read OPERATION & MAINTENANCE MANUAL carefully to understand the operating procedure. (2) Cleaning machines Remove soil, mud, and dust from the machine before carrying it into the service shop to prevent loss of work efficiency, damage of parts, and diffi- culty in rust prevention and dust protection while reassembling. (3) Inspecting machines Identify the parts to be disassembled before start- ing work, determine the disassembling procedure by yourself considering the workshop situations etc., and request procurement of necessary parts in advance. (4) Recording Record the following items for communication and prevention of recurring malfunction. 1) Inspection date and place 2) Model name, applicable machine number, and hour meter read 3) Trouble condition, place and cause, if any 4) Visible oil leakage, water leakage and damage 5) Clogging of filters, oil level, oil quality, oil contami- nation and loosening of connections 6) Result of consideration if any problem exists based on the operation rate per month calculated from hour meter indication after the last inspection date. (5) Arrangement and cleaning in service shop 1) Tools required for repair work. 2) Prepare space to place the disassembled parts. 3) Prepare oil containers for spilling oil etc. 1.2 SAFETY IN DISASSEMBLING AND ASSEMBLING 1) Wear appropriate clothes with long sleeves, safety shoes, safety helmet and protective glasses. 2) Suspend warning tag "DO NOT OPERATE" from the doorknob or the operating lever, and have a preliminary meeting before starting work. 3) Stop the engine before starting inspection and maintenance to prevent the operator being caught in machine. 4) Identify the location of a first-aid kit and a fire extinguisher, and also where to make contact in a state of emergency. 5) Choose a hard, level and safe place, and place the attachment on the ground securely. 6) Use a lifter such as a crane to remove heavy parts (23 kg [50 lbs] or more) from the machine. 7) Use proper tools, and replace or repair defective tools. 8) Support the machine and attachment with supports or blocks if the work is performed in the lifted condition. 1.3 DISASSEMBLING AND ASSEMBLING HYDRAULIC EQUIPMENT (1) Removing hydraulic equipment 1) Before disconnecting pipes, release the hydraulic pressure of the system, or open the return side cover and take out the filter. 2) Carefully drain oil of the removed pipes into a containers without spilling on the floor. 3) Apply plugs or caps on the pipe ends to avoid oil spillage and dust intrusion. 4) Clean off the external surface of the equipment before disassembling, and drain hydraulic and gear oil before placing it on the workbench. (2) Disassembling hydraulic equipment 1) Do not disassemble, reassemble or modify the hydraulic equipment without the permission of the manufacturer, who is not responsible for the performance and function of the product after reassembling. 2) When disassembling and reassembling for un- avoidable reason, refer the work to qualified personnel who have the specific knowledge or completed the parts service training. 3) Provide matching marks to facilitate reassembling work. 4) Before starting the work, read the manual of dis- assembling procedure, if it is provided, and decide whether the work can be performed by yourself. 5) Use the special jig and tools without fail if they are 1. GENERAL PRECAUTIONS FOR REPAIRS

hydraulic oil or lubricant or without performing air bleeding will result in damage to the equipment. 3) Perform air bleeding of the hydraulic pump and slewing motor after loosening the upper drain plug, starting the engine and keep it in low idle condi- tion. Complete the air bleeding when seeping of hydraulic oil is recognized, and tightly plug. 4) Perform air bleeding of the travel motor and the hydraulic cylinders by running the engine for more than 5 minutes at low speed without load. WARNING Do not allow the hydraulic cylinder to bottom on the stroke end just after the maintenance. 5) Perform air bleeding of pilot line by performing a series of digging, slewing and travel. 6) Check hydraulic oil level after placing the attach- ment to the oil check position, and replenish oil if necessary. 1.4 ELECTRICAL EQUIPMENT (1) Do not disassemble electrical equipment. (2) Handle it carefully not to drop and give a shock. (3) Turn the key OFF prior to connecting and discon- necting work. (4) Disconnect the connector by holding it and press- ing the lock. Do not pull the wire to apply force to the caulking portion. (5) Connect the connector and ensure it is completely locked. specified. 6) If it is hard to remove a part according to the procedure, do not try it by force but investigate the cause. 7) Place the removed parts in order and attach tags to facilitate the reassembling. 8) Note the location and quantity of parts commonly applied to multiple locations. (3) Inspecting parts 1) Ensure that the disassembled parts are free from seizure, interference and uneven contact. 2) Measure and record wear condition of parts and clearance. 3) If the problem is found in a part, repair or replace it with a new one. (4) Reassembling hydraulic equipment 1) Turn ON the ventilation fan or open windows to maintain good ventilation prior to starting the cleaning of parts. 2) Perform rough and finish cleaning before assem- bling. 3) Remove washing oil by air and apply clean hydrau- lic or gear oil for assembling. 4) Always replace the removed O-rings, backup rings and oil seals with new ones by applying grease in advance. 5) Remove dirt and moisture from and perform degreasing on the surface where liquid gasket to be applied. 6) Remove rust preventive agent from the new parts before use. 7) Fit bearings, bushings and oil seals using special jigs. 8) Assemble the parts utilizing matching marks. 9) Ensure all the parts are completely assembled after the work. (5) Installing hydraulic equipment 1) Ensure hydraulic oil and lubricant are properly supplied. 2) Perform air bleeding when: a. Hydraulic oil changed b. Parts of suction side piping replaced c. Hydraulic pump installed d. Slewing motor installed e. Travel motor installed f. Hydraulic cylinder installed Checking hydraulic oil level Level gauge Oil level lines (Level located between the two lines shows appropriate amount of oil)

starter or generator. (7) Remove the ground (earth) terminal of battery when handling tools around the battery or its relay. (8) Do not splash water on the electrical equipment and connectors during machine washing. (9) Check for moisture adhesion inside the waterproof connector after pulling it out, since it is hard to remove moisture from the connector. If moisture adhesion is found, dry it completely before the connection. WARNING Battery electrolyte is hazardous. Battery electrolyte is dilute sulfuric acid. Exposure of skin or eyes to this liquid will cause burning or loss of eyesight. If the exposure occurs, take the following emergency measures and seek the advice of a medical specialist. • When skin exposed: Wash with water and soap sufficiently. • When eyes exposed: Immediately wash away with city water continuously for more than 10 minutes. • When a large amount of the liquid flows out: Neutralize with sodium bicarbonate or wash away with city water. • When swallowed: Drink a large amount of milk or water. • When clothes exposed: Immediately undress and wash. 1.5 HYDRAULIC PARTS 1) O-ring • O-rings have elasticity and are not damaged before use. • Use the appropriate O-rings. O-rings are made of various kinds of materials having different hardness to apply to a variety of parts, such as the part for moving or fixed portion, sub- jected to high pressure, and exposed to corro- sive fluid, even if the size is same. • Fit the O-rings without distortion and bend. • Always handle floating seals as a pair. 2) Flexible hose (F hose) • Use the appropriate parts. Different parts are used depending on the working pressure even the size of fitting and the total length of the hose is same. • Tighten the fitting at the specified torque. En- sure no kink, tension, interference nor oil leak- age is recognized. 1.6 WELDING REPAIR (1) Refer repair welding to qualified personnel accord- ing to the appropriate procedure. (2) Disconnect the ground (earth) cable of the battery before starting the repair. Failure to do so will cause damage to the electrical equipment. (3) Move away the articles in advance that may cause fire if exposed to sparks. (4) Before starting the repair of the attachment, do not fail to cover the plated surface of the piston rod with flameproof sheet to prevent it from being exposed to sparks. 1.7 ENVIRONMENTAL MEASURE (1) Run the engine at the place that is sufficiently ventilated. (2) Industrial waste disposal Dispose of the following parts according to the relevant regulations: Waste oil and waste container Battery (3) Precautions for handling hydraulic oil Exposure of eyes to hydraulic oil will cause inflam- mation. Wear protective glasses before handling to avoid an accident. If an eye is exposed to the oil, take the following emergency measures: • When an eye exposed: Immediately wash away with city water sufficiently till stimulative feeling vanishes. • When swallowed: Do not let vomit, and receive medical treatment immediately. • When skin exposed: Wash with water and soap sufficiently. (4) Others Use replacement parts and lubricants authorized as the Distributor genuine parts.

If you need SI unit, refer to following international system of units. Given hereinunder are an excerpt of the units that are related to this manual : 1. Etymology of SI Units French : Le Système International d’ Unitès English : International System of Units 2. Construction of SI Unit System (1) Basic Units (2) Supplementary Units (3) Derived Units of Basic Units (4) Derived Units bearing Peculiar Designations (5) Prefixes of SI (6) Unit Conversion Table ※1 Units that are allowed to use QUANTITIES DESIGNATION SIGN DERIVED UNIT Frequency Hertz Hz 1Hz=1s-1 Force Newton N 1N=1kgfym/s2 Pressure, Stress Pascal Pa 1Pa=1N/m2 Energy Joule J 1J=1Nym Work, Quantity of heat Power Watt W 1W=1J/s Motive power, Electric power Charge, Quantity of electricity Coulomb C 1C=1A・s Potential Volt V 1V=1J/C Voltage, Electromotive force (1W/A) Quantity of static electricity Farad F 1F=1C/V Capacitance Electric resistance Ohm Ω 1Ω=1V/A Celcius temperature Celcius degree or degree ℃ Illuminance lux X 1. X=1 m/m2 PREFIX DESIGNATION SIGN POWER Giga- G 109 Mega- M 106 Kilo- k 103 Hecto- h 102 Deca- da 10 Deci- d 10－1 Centi- c 10－2 Milli- m 10－3 Micro- μ 10－6 Nano- n 10－9 Pico- p 10－12 QUANTITIES JIS SI REMARKS Mass kg kg Force kgf 10N 9.807N Torque kgfym 10Nym 9.807Nym Pressure kgf/cm2 0.1MPa 0.098MPa Motive power PS 0.7355kW Revolution rpm min－1 r/min ※1 QUANTITIES DESIGNATION SIGN Length Meter m Mass Kilogram kg Time Second s Current Ampere A Thermodynamic temperature Kelvin K Gram molecule Mol mol Luminous intensity Candela cd QUANTITIES DESIGNATION SIGN Plane angle Radian rad Solid angle Steradian sr QUANTITIES DESIGNATION SIGN Area Square meter m2 Volume Cubic meter m3 Velocity Meter per second m/s Acceleration Meter per second / second m/s2 Density Kilogram per cubic meter kg/m3 1-4 2. INTERNATIONAL UNIT CONVERSION SYSTEM Prefixes of SI (n-th power of 10, where n is an integral) Table 2- 5 Derived units bearing peculiar designations Table 2-4 Derived units of basic units Table 2-3 Derived units Basic units Table 2-1 Supplement- ary units Table 2-2 SI units SI unit system Table 2-4 Table 2-5 Table 2-6 Table 2-1 Table 2-2 Table 2-3

1. Name of components .............................................................................................. 2-1 2. General dimension .................................................................................................. 2-2 2.1 4.6m (15’1”) boom ........................................................................................................................... 2-2 2.2 4.26m (14’) boom ............................................................................................................................ 2-2 3. Weight of components ............................................................................................ 2-3 4. Transportation dimension and weight ..................................................................... 2-4 5. Specifications and performance ........................................................................... 2-12 5.1 Speed and climbing capability ....................................................................................................... 2-12 5.2 Engine ........................................................................................................................................... 2-12 5.3 Hydraulic components ................................................................................................................... 2-12 5.4 Weight ........................................................................................................................................... 2-12 6. Type of crawler...................................................................................................... 2-14 7. Type of bucket ....................................................................................................... 2-16 8. Combinations of attachment ................................................................................. 2-17 9. Engine specification.............................................................................................. 2-18 9.1 Specifications ................................................................................................................................ 2-18 9.2 Engine characteristic curve (isuzu BB 4BG1T).............................................................................. 2-20

4.6m (15′1″) Boom+2.45m (8′) Arm+0.5m3 (0.65cuyyd) Bucket+600mm (23.6″) Shoe *Marked dimensions do not include height of shoe lug. 2.2 E135SRL 4.6m (15′1″) Boom+2.45m (8′) Arm+0.5m3 (0.65cuyyd) Bucket+700mm (28″) Shoe *Marked dimensions do not include height of shoe lug. 2.3 E115SR 4.26m (14′) Boom+2.2m (7′3″) Arm+0.45m3 (0.59cuyyd) Bucket+600mm (23.6″) Shoe *Marked dimensions do not include height of shoe lug. 2-2 2. GENERAL DIMENSION

1.1 Counterweight Counterweight (Add-on) 1.2 Cab 1.3 Engine ※ 1.4 Hydraulic oil tank ※ 1.5 Fuel tank ※ 1.6 Slewing motor (including reduction unit) 1.7 Control valve 1.8 Boom cylinder ※ 1.9 Pin (2pcs. for mounting boom) 1.10 Pump ※ 1.11 Radiator ※ 7,330(16,160) 3,490(7,690) 600(1,320) 210(460) 368(810) 91(200) 53(116) 110(240) 122(270) 107(235)×2 37(82) 95(210) 77(170) ← ← ← ← ← ← ← ← ← ← ← ← ← 6,080(13,400) 2,340(5,160) ← ← 363(800) ← ← ← 114(251) 84(235)×2 ← ← 65(143) 2. Lower frame assy (including the following :) 2.1 Slewing bearing 2.2 Travel motor (including reduction unit) 2.3 Upper roller 2.4 Lower roller 2.5 Front idler 2.6 Track tension adjuster 2.7 Sprocket 2.8 Swivel joint 2.9 Track link with 700mm (28in) shoes assy Track link with 600mm (24in) shoes assy Track link with 500mm (20in) shoes assy 2.9.1 Track link assy 2.10 Dozer blade (OPT) 2.11 Dozer blade cylinder (OPT) ※ 4,450(9,810) 149(330) 144(320)×2 8(18)×2 27(60)×12 70(150)×2 57(125)×2 36(79)×2 30(66) ― 870(1,920)×2 730(1,610)×2 290(640)×2 470(1,040) 57(125)×2 4,650(10,250) [6,750(14,880)] ← ← 8(18)×4 27(60)×14 ← ← ← ← [1,340 (2,950)]×2 915(2,020)×2 ── 300(660)×2 [465(1,040)]×2 ← ← 4,140(9,130) ← ← 8(18)×2 27(60)×12 ← ← ← ← ― 760(1,670)×2 680(1,500)×2 270(590)×2 ← ← 3. Attachment 3.1 Bucket assy 3.2 Arm assy (including the following :) 3.2.1 Arm 3.2.2 Bucket cylinder ※ 3.2.3 Idler link 3.2.4 Bucket link 3.2.5 Attachement pin 3.3 Boom assy (Including the following :) 3.3.1 Boom 3.3.2 Arm cylinder ※ 3.3.3 Pin (Mounting arm・Mounting arm cylinder) 1,920(4,230) 380(840) 580(1,280) 374(820) 90(198) 12(26)×2 43(95) 36(79) 940(2,070) 740(1,630) 149(330) 29(64) ← ← ← ← ← ← ← ← ← ← ← ← 1,680(3,700) 340(750) 490(1,080) 300(660) 87(190) ← 35(77) 24(52) 850(1,870) 680(1,500) 128(280) 27(59) 4. Lubricant and water (including the following :) 4.1 Hydraulic oil 4.2 Engine oil 4.3 Fuel + water 310(680) 138(304) 11(24) 139(310) + 18(40) ← ← ← ← ← ← ← ← 2-3 3. WEIGHT OF COMPONENTS Unit : kg (lbs) NOTE : Numerical values marked ※ indicate the dry weight.

● OVERALL DIMENSIONS OF WITHOUT ARM AND BUCKET ● OVERALL DIMENSIONS OF WITHOUT BOOM, ARM AND BUCKET Combination Type A : Shoe width mm (ft-in) L : Length mm (ft-in) H : Height mm (ft-in) W : Width mm (ft-in) Weight kg (lbs) STD 600 (24″) 6,510 (21′4″) 2,740 (8′12″) 2,590 (8′6″) 12,720 (28,000) LC 600 (24″) 6,590 (21′7″) 2,940 (9′8″) 2,840 (9′4″) 12,920 (28,500) Without Arm and Bucket L 800 (32″) 6,620 (21′9″) ↑ ↑ 14,920 (32,900) Combination Type A : Shoe width mm (ft-in) L : Length mm (ft-in) H : Height mm (ft-in) W : Width mm (ft-in) Weight kg (lbs) STD 600 (24″) 3,570 (11′9″) 2,740 (8′12″) 2,590 (8′6″) 11,780 (26,000) LC 600 (24″) 3,740 (12′3″) 2,940 (9′8″) 2,840 (9′4″) 11,980 (26,400) Without Arm and Bucket L 800 (32″) 3,800 (12′6″) ↑ ↑ 13,980 (30,800) Model Item E135SR E135SRLC E135SRL Shoe & Width mm(ft-in) 600mm (24″) 2,590 (8′6″) 800mm (32″) 2,790 (9′2″) Weight kg(lbs) 13,700 (30,200) 13,900 (30,600) 16,000 (35,300) 2-4 4. TRANSPORTATION DIMENSION AND WEIGHT * LC SPEC. ** L SPEC. ** L SPEC. ** L SPEC.

● OVERALL DIMENSIONS OF ARM+BUCKET ● OVERALL DIMENSIONS OF ARM Type Item 4.6m (15ft-1in) Boom Length×Height×Width L×H×W m(ft-in) 4.76×1.39×0.57 (15′7″×4′7″×1′10″) Weight kg (lbs) 940 (2,080) Type Item 2.45m (8ft) Arm+0.5m3 (0.65cu･yd) Bucket Length×Height×Width L×H×W m(ft-in) 4.36×0.81×1.00 (14′4″×2′8″×3′3″) Weight kg (lbs) 970(2,140) Type Item 2.45m (8ft) Arm Length×Height×Width L×H×W m(ft-in) 3.20×0.61×0.37 (10′6″×2′×1′3″) Weight kg (lbs) 580(1,280) 2-5

Type Hoe bucket Length× Height×Width L×H×W m (ft-in) 1.19×1.07×0.70 (3′11×3′6″×2′4″) 1.19×1.07×0.70 (3′11×3′6×2′4″) 1.19×1.07×0.80 (3′11″×3′6″×2′7″) 1.19×1.07×0.90 (3′11″×3′6″×2′11″) Weight kg (lbs) 280 (620) 300 (660) 340 (750) 350 (770) Bucket capacity m3 (cu･yd) 0.24 (0.31) 0.31 (0.41) 0.38 (0.50) 0.45 (0.59) Type Hoe bucket V-bucket Slope finishing bucket Length× Height×Width L×H×W m (ft-in) 1.19×1.07×1.00 (3′11″×3′6″×3′3″) 1.19×1.07×1.10 (3′11″×3′6″×3′7″) 1.25×0.65×1.79 (4′1″×2′2″×5′10″) 1.01×0.79×1.80 (3′4″×2′7″×5′11″) Weight kg (lbs) 380 (840) 400 (880) 290 (640) 550 (1,210) Bucket capacity m3 (cu･yd) STD 0.50 (0.65) 0.57 (0.75) 0.46 (0.60) 0.52 (0.68) 2-6 z Hoe bucket z V-bucket z Slope finishing bucket

● OVERALL DIMENSIONS OF WITHOUT ARM AND BUCKET ● OVERALL DIMENSIONS OF WITHOUT BOOM, ARM AND BUCKET Type Combination A : Shoe width mm (ft-in) L : Length mm (ft-in) H : Height mm (ft-in) W : Width mm (ft-in) Weight kg (lbs) Without boom, arm 600 (24″) 3,320 (10′11″) 2,740 (9′) 2,590 (8′6″) 10,220 (22,500) and bucket 500 (20″) 3,320 (10′11″) 2,740 (9′) 2,490 (8′2″) 10,140 (22,400) Type Combination A : Shoe width mm (ft-in) L : Length mm (ft-in) H : Height mm (ft-in) W : Width mm (ft-in) Weight kg (lbs) Without arm and 600 (24″) 6,030 (19′9″) 2,740 (9′) 2,590 (8′6″) 11,070 (24,400) bucket 500 (20″) 6,030 (19′9″) 2,740 (9′) 2,490 (8′2″) 10,990 (24,200) Type Item 4.26m (14ft) Boom+2.2m (7ft-3in) Arm+ 0.45m3(0.59cu･yd) Bucket+600mm (23.6in) Shoes Width mm(ft-in) 2,590 (8′6″) Weight kg(lbs) 11,900 (26,230) 2-7

● OVERALL DIMENSIONS OF ARM+BUCKET ● OVERALL DIMENSIONS OF ARM Type Item 4.26m (14ft) Boom Length×Height×Width L×H×W m(ft-in) 4.42×1.33×0.57 (14′6″×4′4″×1′10″) Weight kg (lbs) 790 (1,740) Type Item 2.2m (7ft-3in) Arm+0.45m3 (0.59cu･yd) Bucket Length×Height×Width L×H×W m(ft-in) 4.07×0.79×0.95 (13′4″×2′7″×3′1″) Weight kg (lbs) 820(1,810) Type Item 2.2m (7ft-3in) Arm Length×Height×Width L×H×W m(ft-in) 2.93×0.59×0.35 (9′7″×1′11″×1′2″) Weight kg (lbs) 480(1,060) 2-8

Type Hoe bucket Length× Height×Width L×H×W m (ft-in) 1.35×0.60×0.46 (4′5″×2′×1′6″) 1.19×1.03×0.60 (3′11″×3′5″×2′) 1.19×1.03×0.70 (3′11″×3′5″×2′4″) 1.19×1.03×0.80 (3′11″×3′5″×2′7″) Weight kg (lbs) 210 (460) 260 (570) 280(620) 320 (705) Bucket capacity m3 (cu･yd) 0.17 (0.22) 0.23 (0.30) 0.30 (0.39) 0.37 (0.48) Type Hoe bucket V-bucket Slope finishing bucket Length× Height×Width L×H×W m (ft-in) 1.19×1.03×0.95 (4′5″×2′×3′1″) 1.19×1.03×1.00 (4′5″×2′×3′3″) 1.29×0.64×1.81 (4′3″×2′1″×5′11″) 0.99×0.73×1.60 (3′3″×2′5″×5′3″) Weight kg (lbs) 350 (770) 370 (820) 280(620) 480(1,060) Bucket capacity m3 (cu･yd) STD 0.45(0.59) 0.51(0.67) 0.46(0.60) 0.40 (0.52) 2-9 z Hoe bucket z V-bucket z Slope finishing bucket

fixing pin to the tip of the blade) R1,630mm (5´4˝ ) R1,730mm (5´8˝ ) Width [600mm (23. 6˝ ) shoe only] 2,590mm (8´6˝ ) 2,590mm (8´6˝ ) Height 570mm (1´10˝ ) 570mm (1´10˝ ) Weight 470kg (1,040 lb) 480kg (1,060 lb) Set Pressure of Main Relief Valve 210kgf/cm2 (2,990psi) 210kgf/cm2 (2,990psi) Set pressure of Overload Relief Valve 280kgf/cm2 (3,980psi) 280kgf/cm2 (3,980psi) 2-10 ● DOZER SPECIFICATIONS E135SR L DOZER ● OVERALL DIMENSIONS OF A COMPLETE MACHINE

fixing pin to the tip of the blade) R1,630mm (5´4˝ ) Width [600mm (23. 6˝ ) shoe only] 2,590mm (8´6˝ ) Height 570mm (1´10˝ ) Weight 455kg (1,000 lb) Set Pressure of Main Relief Valve 210kgf/cm2 (2,990pis) Set pressure Of Overload Relief Valve 280kgf/cm2 (3,980pis) 2-11 ● DOZER SPECIFICATIONS E115SR ● OVERALL DIMENSIONS A COMPLETE MACHINE

5.2 ENGINE 5.3 HYDRAULIC COMPONENTS 5.4 WEIGHT Unit : kg (lbs) Engine model ISUZU BB－4BG1T Type Water-cooled, 4-cycle direct injection, turbo charged engine Number of cylinders－Bore×Stroke 4－105mm×125mm (4.13in×4.92in) Total displacement 4,329cc (264cu･in) Rated output / Rotation speed 62.5kW (85PS) / 2,050rpm Maximum torque / Rotation speed 32.4kgf･m (235 lbf･ft) / 1,600rpm Starter 24V / 4.5kW Alternator 24V / 50A Hydraulic pump Variable displacement axial piston + gear pump Hydraulic motor (swing) Axial piston motor Hydraulic motor (travel) 2-speed axial piston motor Control valve 6-spool control valve Cylinder (Boom, Arm, and Bucket) Double action cylinder Oil cooler Air-cooled type E135SR E135SRLC E135SRL Fully equipped weight 13,700 (30,200) 13,900 (30,640) 15,700 (34,610) Upper structure 7,330 (16,160) 7,330 (16,160) 7,330 (16,160) Lower machinery 4,450 (9,810) With 600mm (24in) shoe 4,650 (10,250) With 600mm (24in) shoe 6,750 (14,880) With 700mm (28in) shoe Attachment 〔Boom+2.45m(8ft) Arm+0.5m3(0.65cu･yd)Bucket〕 1,920 (4,230) 1,920 (4,230) 1,920 (4,230) Model Item E135SR(LC), E135SRL Swing speed 11.7rpm Travel speed (1-speed/2-speed) km/h (mph) 2.8 / 5.1 (1.7 / 3.2) Gradeability %(degree) 70 (35) 2-12 5. SPECIFICATIONS AND PERFORMANCE

5.6 ENGINE 5.7 HYDRAULIC COMPONENTS 5.8 WEIGHT Unit: kg (lbs) Engine model ISUZU BB－4BG1T Type Water-cooled 4-cycle direct injection turbo charger engine Number of cylinders－Bore×Stroke 4－105mm×125mm (4.13in×4.92in) Total displacement 4,329cc (264cu･in) Rated output / Rotation speed 58.8kW (80PS) / 2,050rpm Maximum torque / Rotation speed 30.0kgf･m (217 lbf･ft) / 1,600rpm Starter 24V / 4.5kW Alternator 24V / 30A Hydraulic pump Variable displacement axial piston + gear pump Hydraulic motor (swing) Axial piston motor Hydraulic motor (travel) 2-speed axial piston motor Control valve 6-spool control valve Cylinder (Boom, Arm, and Bucket) Double action cylinder Oil cooler Air-cooled type E115SR Fully equipped weight 11,900 (26,230) Upper structure 6,080 (13,400) Lower machinery 〔With grouser shoe〕 4,140 (9,130) With 600mm (24in) shoe Attachment 〔Boom+2.2m(7ft-3in) Arm+0.45m3(0.59cu･yd)Bucket〕 1,680 (3,700) Model Item E115SR Swing speed 11.4rpm TRAVEL SPEED (1-speed/2-speed) km/h (mph) 3.5 / 6.0 (2.2 / 3.7) Gradeability %(degree) 70 (35) 2-13

Overall width of crawler mm (ft-in) Ground pressure kgf /cm2 (psi) 500 (20) 2,490 (8′2″) 0.43 (6.12) 600 (24) 2,590 (8′6″) 0.36 (5.1) 700 (28) 2,690 (9′0″) 0.32 (4.49) Grouser shoe 44 links 800 (32) 2,790 (9′2″) 0.30 (4.3) Rubber pad shoe 44 links 500 (20) 2,490 (8′2″) 0.44 (6.26) Flat shoe 44 links 500 (20) 2,490 (8′2″) 0.43 (6.12) Triangle shoe 44 links 800 (32) 2,790 (9′2″) 0.28 (3.98) 2-14 6. TYPE OF CRAWLER NOTE : Use grouser shoes 500mm (20in) or 600mm (24in) on rough ground (areas covered with rocks and gravel). If you drive or excavate with other shoes, this may cause shoe bending, shoe bolt looseness, and track assembly (link, roller, etc.) damage.

Overall width of crawler mm (ft-in) Ground pressure kgf /cm2 (psi) 500 (20) 2,490 (8′2″) 0.41 (5.83) 600 (24) 2,590 (8′6″) 0.34 (4.8) Grouser shoe 41 links 700 (28) 2,690 (9′0″) 0.31 (4.41) Rubber pad shoe 41 links 500 (20) 2,490 (8′2″) 0.43 (6.12) Flat shoe 41 links 500 (20) 2,490 (8′2″) 0.42 (5.97) Triangle shoe 41 links 800 (32) 2,790 (9′2″) 0.27 (3.84) 2-15 NOTE : Use grouser shoes 500mm (20in) or 600mm (24in) on rough ground (areas covered with rocks and gravel). If you drive or excavate with other shoes, this may cause shoe bending, shoe bolt looseness, and track assembly (link, roller, etc.) damage.

E115SR Outer width mm (ft-in) Hoe bucket Heaped capacity m3(cu･yd) Struck m3(cu･yd) With side cutter Without side cutter Number of tooth W or W/O side cutter Availability of face shovel Weight kg (lbs) 0.24(0.31) 0.20 (0.26) 600 (2′) 500 (1′8″) 3 W YES 280 (620) 0.31(0.41) 0.23 (0.3) 700 (2′4″) 600 (2′) 3 W YES 330 (660) 0.38(0.50) 0.28 (0.37) 800 (2′7″) 700 (2′4″) 4 W YES 340 (750) 0.45(0.59) 0.35 (0.46) 900 (2′11″) 800 (2′7″) 4 W YES 350 (770) STD 0.50(0.65) 0.38 (0.50) 1,000 (3′3″) 900 (2′11″) 5 W YES 380 (840) 0.57(0.75) 0.43 (0.56) 1,100 (3′7″) 1,000 (3′3″) 5 W YES 400 (880) 0.70(0.92) 0.50 (0.65) ── 1,150 (3′9″) 5 W/O YES 400 (880) Outer width mm (ft-in) Hoe bucket Heaped capacity m3(cu･yd) Struck m3(cu･yd) With side cutter Without side cutter Number of tooth W or W/O side cutter Availability of face shovel Weight kg (lbs) 0.17(0.22) 0.13 (0.17) ── 450 (1′6″) 3 W/O YES 210 (460) 0.23(0.30) 0.19 (0.25) 600 (2′) 500 (1′8″) 3 W YES 260 (570) 0.30(0.39) 0.22 (0.29) 700 (2′4″) 600 (2′) 3 W YES 280 (620) 0.37(0.48) 0.27 (0.35) 800 (2′7″) 700 (2′4″) 4 W YES 320 (705) STD 0.45(0.59) 0.39 (0.51) 950 (3′1″) 850 (2′9″) 4 W YES 350 (770) 0.51(0.67) 0.35 (0.46) 1,000 (3′3″) 900 (2′11″) 5 W YES 370 (820) 2-16 7. TYPE OF BUCKET

E115SR Applicable Arm Hoe bucket Heaped capacity m3(cu･yd) Struck m3(cu･yd) 2.1m (6′11″) Arm 2.45m (8′) Arm 2.95m (9′8″) Arm 0.24(0.31) 0.20 (0.26) ○ ○ ○ 0.31(0.41) 0.23 (0.3) ○ ○ ○ 0.38(0.50) 0.28 (0.37) ○ ○ ◎ 0.45(0.59) 0.35 (0.46) ○ ○ △ STD 0.50(0.65) 0.38 (0.50) ○ ◎ × 0.57(0.75) 0.43 (0.56) ◎ △ × 0.70(0.929 0.50 (0.65) △ × × Applicable Arm Hoe bucket Heaped capacity m3(cu･yd) Struck m3(cu･yd) 1.9m (6′3″) Arm 2.2m (7′3″) Arm 2.7m (8′10″) Arm 0.17(0.22) 0.13 (0.17) ○ ○ ○ 0.23(0.30) 0.19 (0.25) ○ ○ ○ 0.30(0.39) 0.22 (0.29) ○ ○ ○ 0.37(0.48) 0.27 (0.35) ○ ○ ◎ STD 0.45(0.59) 0.39 (0.51) ○ ◎ △ 0.51(0.67) 0.35 (0.46) ◎ △ × 2-17 8. COMBINATIONS OF ATTACHMENT NOTE : ◎ Standard combination ○ General operation : Excavation or loading of sand, gravel, and clay △ Light operation : Mainly loading or loose gravel (e.g., cultivation or loading of sand or gravel) × Prohibited combination : There are problems from the view points of strength and stability. z Use the attachments recommended by the Dealer. Reinforcement of arm allows to use it as nibbler and breaker. The trouble due to the use in the condition "Use not allowed" described in the above table is not included in our responsibility z When bucket marked by △ has been attached or nibbler has been attached on long arm, the specified stability may not be obtained. So add weight 600kg (1,320 lbs) in add-on type as required. If any other bucket, except for the backhoe bucket, is turned over and used for excavation, damage to the arm and bucket may occur.

in-line, direct injection, turbo charger Diesel, 4-cycle water-cooled, in-line, direct injection, turbo charger Number of cylinder－ Bore×Stroke mm (in) 4×105(4.13)×125(4.92) ← Total displacement cc (cu･in) 4,329(264) ← Compression ratio 18.0 ← Rated out put kW (PS) at rpm 62.5 (85) at 2,050 58.8 (80) at 2,050 Maximum torque kgfym (lbfyft) at rpm 32.4 (235) at 1,600 30.0 (217) at 1,600 High idling rpm 2,310±20 ← Low idling rpm 1,000±20 ← Injection valve opening pressure kgf/cm2(psi) 185(2,630) ← Thermostat action Start/Full open ℃(°F) 82 / 95(180 / 203) ← Firing order 1－3－4－2 ← Compression pressure kgf/cm2 (psi) at rpm 31(440) at 200 ← Lubrication oil pressure ── ── Fuel injection timing 9°±1°before top dead point ← Valve clearance Open Close Valve clearance Intake valve 0.4mm (0.016″) in cold condition 19°before top dead point 47°after bottom dead point Exhaust valve 0.4mm (0.016″) in cold condition 57°before bottom dead point 15°after top dead point Starter capacity V×kW 24×4.5 ← Generator capacity (Alternator) V×A 24×50 24×30 Cooling fan drive method ∅550 (21.7in) suction type 8 fans, V-belt drive, pulley ratio Crank / Fan= 0.89 ∅550 (21.7in) suction type 6 fans, V-belt drive, pulley ratio Crank / Fan= 0.98 Engine oil quantity (Oil pan only) (gal) Max. 13(3.4), Min. 11(2.9) ← Dry weight kg (lbs) 368(811) ← Fuel consumption ratio g/kW･h (g/PS･h) 224±7％ (164±7%) ← Allowable inclination Front / Rear and Right / Left : 35° Dimension (L×W×H) mm (in) 900×690×865 (34.4in×27.2in×34.1in) 860×670×850 (33.9in×26.4in×33.5in) Rotating direction Counterclockwise seeing from flywheel side 2-18 9. ENGINE SPECIFICATION

Condition to be measured : With fan and generator Without muffler and air cleaner 2-19 E135SR 313±20.0Nym /About1600min－1 (31.9±2.0kgfym /About1600min－1) 2000 2500 40 1500 20 0 240 220 200 260 290 310 270 280 330 60 80 62.5±1.8kW/2050min－1 (85±2.5PS/2050min－1) 2350±20min－1 224.0±7%/kWyh /2050min－1 1000 SFC (Nym) E135SRLC Fuel consumption in regular operation (load factor：0.70～0.80) 11.7～13.4 /h ENGINE SPEED (min－1) α：Standard load factor (0.70～0.80) FUEL CONSUMPTION RATE SHAFT OUTPUT (PS) SHAFT TORQUE Fuel consumption volume = ×kw×Load factor (α) = ×62.5kw×α =16.7α･/h Fuel consumption rate 0.835×1000 224g/kw･h 0.835×1000 Fuel consumption volume = ×PS×Load factor (α) = ×85PS×α Fuel consumption rate 0.835×1000 164g/PS･h 0.835×1000 SHAFT TORQUE SHAFT OUTPUT FUEL CONSUMPTION RATE or (210) (190) (170) (150) (130) (33) (31) (29) (27) (100) (80) (60) (20) (40) (kgfym) (g/kWyh) (g/PSyh) (kW) E135SRL

Condition to be measured : With fan and generator Without muffler and air cleaner 2-20 2000 2500 1500 E115SR 2350±20min－1 224.0±7%/kWyh /2050min－1 1000 300±20.0Nym /About1600min－1 (30.6±2.0kgfym /About1600min－1) 58.7±1.8kW/2050min－1 (79.8±2.5PS/2050min－1) Fuel consumption in regular operation (load factor：0.70～0.80) 11.0～12.6 /h α：Standard load factor (0.70～0.80) Fuel consumption volume = ×kw×Load factor (α) = ×58.7kw×α =15.7α･/h Fuel consumption rate 0.835×1000 224g/kw･h 0.835×1000 Fuel consumption volume = ×PS×Load factor (α) = ×79.8PS×α Fuel consumption rate 0.835×1000 164g/PS･h 0.835×1000 SHAFT TORQUE SHAFT OUTPUT FUEL CONSUMPTION RATE or ENGINE SPEED (min－1) 40 20 0 240 220 200 260 290 310 270 280 330 60 80 SFC (Nym) FUEL CONSUMPTION RATE SHAFT OUTPUT (PS) SHAFT TORQUE (210) (190) (170) (150) (130) (33) (31) (29) (27) (100) (80) (60) (20) (40) (kgfym) (g/kWyh) (g/PSyh) (kW)

1. Boom ...................................................................................................................... 3-1 1.1 Boom dimensional drawing ............................................................................................................. 3-1 1.2 Boom maintenance standard........................................................................................................... 3-2 2. Arm ......................................................................................................................... 3-4 2.1 Arm dimensional drawing ................................................................................................................ 3-4 2.2 Arm maintenance standard ............................................................................................................. 3-5 3. Bucket..................................................................................................................... 3-7 3.1 Hoe bucket ...................................................................................................................................... 3-7 3.2 Special bucket ................................................................................................................................. 3-9 3.3 Detail dimensional drawing of lug section...................................................................................... 3-11 3.4 Detail dimensional drawing of boss section ................................................................................... 3-13 4. Dozer .................................................................................................................... 3-14 4.1 Dozer dimensional drawing ........................................................................................................... 3-14 4.2 Dozer maintenance standard ........................................................................................................ 3-15

No. NAME E135SR(LC) E135SRL E115SR A B C D E Boom length Boom foot width Boom end inner width Boom end outer width Height of boom cylinder rod pin 4,600 (15´1˝ ) 574 (1´10.6˝ ) 274 (10.8˝ ) 386 (1´3.2˝ ) 961 (3´1.8˝ ) 4,260 (13´12˝ ) 574 (1´10.6˝ ) 232 (9.13˝ ) 376 (1´2.8˝ ) 919 (3´0.2˝ ) F G H I J Height of arm cylinder (head side) pin Distance between pins of boss Distance between pins of bracket Arm cylinder (head side) inner width Outer width of bracket on the arm cylinder (rod side) mounting section 1,084.5 (3´7˝ ) R2,024 (6´8˝ ) R2,303 (7´7˝ ) 108 (4.25˝ ) 400 (1´3.7˝ ) 1,037.5 (3´5˝ ) R1,960 (6´5˝ ) R2,129.5 (6´12˝ ) 108 (4.25˝ ) 400 (1´3.7˝ ) d1 d2 d3 d4 Boom foot pin dia. Boom cylinder (rod side) pin dia. Pin dia. of arm end. Arm cylinder (head side) pin dia. ∅70 (2.76˝ ) ∅80 (3.15˝ ) ∅70 (2.76˝ ) ∅70 (2.76˝ ) ∅70 (2.76˝ ) ∅75 (2.95˝ ) ∅70 (2.76˝ ) ∅70 (2.76˝ ) 3-1 1. BOOM I C D d3 H G B A d1 F B B C C Fig. 1-1 Boom dimensional drawing Table 1-1 Unit : mm (ft-in) SECTION BB SECTION CC d4 I J d2 E

(1) Clearance of pin and bushing on boom section Standard value Clearance Sym -bol Item Pin dia. Pin dia. tolerance Bushing i.d. tolerance Standard value Repairable level Service limit Remedy A Boom foot 0 (0) －0.030 (－0.0012) +0.231 (+0.0091) +0.160 (+0.0063) +0.291 (+0.0115) +0.160 (+0.0063) B Boom cylinder (Head side) ∅70 (2.7559) +0.030 (+0.0012) 0 (0) +0.180 (+0.0071) +0.070 (+0.0028) C Boom cylinder (Rod side) ∅80 (3.1496) +0.030 (+0.0012) 0 (0) +0.180 (+0.0071) +0.070 (+0.0028) D Arm cylinder (Head side) ∅70 (2.7559) +0.030 (+0.0012) 0 (0) +0.180 (+0.0071) +0.100 (+0.0039) +0.180 (+0.0071) +0.070 (+0.0028) More than 1.2 (0.05) 2.0 (0.08) Replace bushing or pin Standard value Clearance Sym -bol Item Pin dia. Pin dia. tolerance Bushing i.d. tolerance Standard value Repairable level Service limit Remedy A Boom foot 0 (0) －0.030 (－0.0012) +0.231 (+0.0091) +0.160 (+0.0063) +0.261 (+0.0103) +0.160 (+0.0063) B Boom cylinder (Head side) ∅70 (2.7559) +0.030 (+0.0012) 0 (0) +0.180 (+0.0071) +0.070 (+0.0028) C Boom cylinder (Rod side) ∅75 (2.9528) +0.030 (+0.0012) 0 (0) +0.180 (+0.0071) +0.070 (+0.0028) D Arm cylinder (Head side) ∅70 (2.7559) +0.030 (+0.0012) 0 (0) +0.180 (+0.0071) +0.100 (+0.0039) +0.180 (+0.0071) +0.070 (+0.0028) More than 1.2 (0.05) 2.0 (0.08) Replace bushing or pin 3-2 D C B A Fig. 1-2 Clearance of pin and bushing on boom section 1) E135SR L E135SR LC Table 1-2 (1/2) Unit : mm (in) 2) E115SR Table 1-2 (2/2) Unit : mm (in)