New Holland E305C EVO Service Manual
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New Holland E305C EVO Service Manual

Crawler excavator
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SERVICE MANUAL
E305C EVO
Crawler Excavator
Part number 48034225
English
June 2016
© 2016 CNH Industrial Italia S.p.A. All Rights Reserved.

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  • Page 1 SERVICE MANUAL E305C EVO Crawler Excavator Part number 48034225 English June 2016 © 2016 CNH Industrial Italia S.p.A. All Rights Reserved.
  • Page 2 SERVICE MANUAL E305C EVO Crawler excavators LC version (TIER 3) - LATAM Market 48034225 23/06/2016 Find manuals at https://best-manuals.com...
  • Page 3 Contents INTRODUCTION Engine..................10 [10.001] Engine and crankcase ............. 10.1 [10.102] Pan and covers .
  • Page 4 [35.355] Hydraulic hand control ............. 35.8 [35.356] Hydraulic foot control.
  • Page 5 [55.010] Fuel injection system ............. . . 55.9 [55.014] Engine intake and exhaust system.
  • Page 6 [90.100] Engine hood and panels ............90.4 48034225 23/06/2016 Find manuals at https://best-manuals.com...
  • Page 7 48034225 23/06/2016 Find manuals at https://best-manuals.com...
  • Page 8 INTRODUCTION 48034225 23/06/2016 Find manuals at https://best-manuals.com...

  • Page 9: Table Of Contents

    Contents INTRODUCTION Foreword - Important notice regarding equipment servicing ........3 Safety rules .

  • Page 10: Foreword - Important Notice Regarding Equipment Servicing

    Specifications, descriptions, and illustrative material herein are as accurate as known at time of publication but are subject to change without notice. In case of questions, refer to your NEW HOLLAND CONSTRUCTION Sales and Service Networks. 48034225 23/06/2016...

  • Page 11: Safety Rules

    INTRODUCTION Safety rules Personal safety This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible death or injury. Throughout this manual you will find the signal words DANGER, WARNING, and CAUTION followed by special in- structions.

  • Page 12: Safety Rules - General Information

    Service parts Install NEW HOLLAND CONSTRUCTION genuine service parts. When placing an order, check the parts catalog. It contains the NEW HOLLAND CONSTRUCTION genuine part numbers. Any breakdowns arising from the installation of non-genuine parts are not covered by the warranty.

  • Page 13: Safety Rules - Personal Safety

    Check the operating methods in a safe location before starting the actual work. Understand the machine operations well, then operate in compliance with all service-related laws and regulations. The operator's manual can be purchased at your NEW HOLLAND CONSTRUCTION dealer. WARNING: Working with sloppy clothes or clothes with which safety cannot be ensured leads to damage to the machine and injury to the operator.
  • Page 14 INTRODUCTION WARNING: Check that there is no one in the surroundings before draining the pressure from hydraulic circuits during machine hydraulic cylinder inspection. WARNING: Use gloves when handling high-temperature parts. WARNING: Bring the lower parts or attachments in contact with the ground before inspecting or repairing them. WARNING: Check that hoses and tubes are securely connected.

  • Page 15: Safety Rules - Cab Protective Structure

    INTRODUCTION Safety rules - Cab protective structure Cab protective structure Modifying the cab main components is prohibited in order to protect the operator. Prohibited items • Modifications that reduce the strength of a platform that has a cab with a protective structure mounted on it. (Actions or modifications that reduce the functionality of the anchoring part at the left-rear of the cab) •...

  • Page 16: Safety Rules - Ecology And The Environment

    NEW HOLLAND CONSTRUCTION strongly recommends that you return all used batteries to a NEW HOLLAND CONSTRUCTION dealer, who will dispose of the used batteries or recycle the used batteries properly. In some countries, this is a legal requirement.

  • Page 17: Torque - Bolt And Nut

    INTRODUCTION Torque - Bolt and nut • Tighten alternating between left and right and top and bottom so that uniform tightening force is applied. LPIL12CX00005EA • If L ® was used on a removed bolt (there is something white sticking to the bolt when it is removed), clean the OCTITE old L ®...

  • Page 18: Torque - Special Torque Settings

    INTRODUCTION Torque - Special torque settings Bolt nominal Retightening location Tightening torque Code Wrench diameter 900 - 1051 N·m (663.81 - 775.18 lb ft) Travel motor 36 mm Drive sprocket 521 - 608 N·m (384.27 - 448.44 lb ft) 30 mm Take-up roller 24 mm 267 - 312 N·m (196.93 - 230.12 lb ft)
  • Page 19 INTRODUCTION 7DB5DEA4 48034225 23/06/2016...
  • Page 20 INTRODUCTION YYSJMI-002 48034225 23/06/2016...
  • Page 21 INTRODUCTION EA394812 48034225 23/06/2016...

  • Page 22: Basic Instructions - Shop And Assembly

    Only genuine spare parts guarantee the same quality, duration, and safety as original parts, as they are the same parts that are assembled during standard production. Only CNH Original Parts or NEW HOLLAND CONSTRUCTION Original Parts can offer this guarantee.
  • Page 23 W0111A Special tools The special tools that NEW HOLLAND CONSTRUCTION suggests and illustrate in this manual have been specifically researched and designed for use with NEW HOLLAND CONSTRUCTION machines. The special tools are essential for reliable repair operations. The special tools are accurately built and rigorously tested to offer efficient and long- lasting operation.

  • Page 24: Hydraulic Contamination

    INTRODUCTION Hydraulic contamination Contamination in the hydraulic system is a major cause of the malfunction of hydraulic components. Contamination is any foreign material in the hydraulic oil. Contamination can enter the hydraulic system in several ways: • When you drain the oil or disconnect any line •...

  • Page 25: General Specification

    INTRODUCTION General specification Engine Water-cooled, 4-cycle diesel, 6-cylinder in line, High pressure common rail system (electric control), Turbocharger with air Type cooled intercooler Model ISUZU GH - 6HK1X (SAE J1349, ISO 9249) 202 kW (274.643 Hp) ( 2000 RPM) Rated flywheel horse power (ISO 14396) 212 kW (288.240 Hp) ( 2000 RPM)
  • Page 26 INTRODUCTION Fin type Corrugated fin (wavy type) Fin space 2.25 mm (0.0886 in) Filters 105 μm Suction filter 6 μm Return filter 8 μm Pilot line filter Hydraulic controls Boom/Arm/Bucket/Swing Pilot pressure control system (ISO control pattern) Pilot pressure control system Travel SP - mode Work mode select...
  • Page 27 INTRODUCTION Polycarbonate roof hatch & Sun shade Auto air-conditioner Top guard OPG level 1 (in CAB structure) Roll - over protective structure (ROPS) Operator's seat Low frequency mechanical suspension with helical springs and double acting hydraulic damper.(Achieves ISO7096 in category EM6) With following features Manual weight adjustment Backrest angle adjustment...
  • Page 28 INTRODUCTION Dimensions [ 3.18 m (10.4331 ft)] [ 3.66 m (12.0079 ft)] [ 2.65 m (8.6942 ft)] Arm Overall length (without attachment) 5580 mm (219.685 in) 5580 mm (219.685 in) 5580 mm (219.685 in) Overall length (with attachment) 10450 mm (411.417 in) 10480 mm (412.598 in) 10470 mm (412.205 in) Overall height (with attachment) 3260 mm (128.346 in) 3340 mm (131.496 in)

  • Page 29: General Specification - Main Equipment

    INTRODUCTION General specification - Main equipment Lower component Travel unit Manufacturer Nabtesco Corporation Motor type Variable displacement piston motor Automatic 2-speed switchover with parking brake Intake amount 233.4 cm³/rev (14.24 in³/rev) Operating pressure 34.3 MPa (4975 psi) Operating flow 246 l/min (246.000 US gpm) Brake torque 48809 N·m (35999.67 lb ft) min.
  • Page 30 INTRODUCTION Weight or Quantity Shoe Bolt Upper component Swing unit Swing motor assembly Swing motor Manufacturer Kawasaki Heavy Industries, Ltd. Motor type Fixed displacement piston motor With parking brake Intake amount 158.9 cm³/rev (9.70 in³/rev) Operating pressure 30.4 MPa (4410 psi) Operating flow 246 L/min (65 US gpm) Mechanical brake torque...
  • Page 31 INTRODUCTION Muffler Manufacturer Sankei Giken Kogyo Co., Ltd. Type D 283.2 x 780 L Maximum displacement 45300 L/min (11967.0 US gpm) Weight 19 kg (41.888 lb) Air cleaner (double element) Manufacturer Nippon Donaldson, Ltd. Element (outer) Element (inner) Weight 13 kg (28.6601 lb) Radiator Manufacturer T.Rad Co., Ltd.
  • Page 32 INTRODUCTION Control-related Control valve Manufacturer KYB Corporation Maximum flow 243 L/min (64.2 US gpm) (at 1800 RPM) Overload set pressure 29.4 MPa (4264 psi) boom down 39.2 MPa (5686 psi) boom up/arm/bucket Main relief set pressure 34.3 MPa (4975 psi) (at boosting) 37.3 MPa (5410 psi) Foot relief set pressure...
  • Page 33 INTRODUCTION Remote control valve characteristic diagram Option remote control valve control diagram Ports 1, 3 A. Secondary pressure [MPa (psi)] B. Operating torque [Nm (lbf ft)] C. Push rod stroke [mm (in)] D. Operating angle [deg.] Secondary pressure Independent operating torque (port 1) Independent operating torque (port 3) SMIL15CEX7162AB Ports 2, 4...
  • Page 34 INTRODUCTION Port B Forward left Port C Backward right Port D Backward left Port T Drain port G1/2 Port P Pilot port G1/4 Weight 55.5 kg (122.357 lb) Backhoe attachment Cylinder Boom cylinder Manufacturer KYB Corporation Cylinder bore ∅ 140 mm (5.512 in) Rod diameter ∅...

  • Page 35: Weight

    INTRODUCTION Weight Divided Weight A6F6ZV-001 Component name Weight Code Operating weight 29800 kg (65697.754 lb) Upper component (including counterweight and 12720 kg (28042.800 lb) turntable bearing) Counterweight 5320 kg (11728.592 lb) Lower component (with grouser shoe) 11100 kg (24471.311 lb) Main unit weight 23900 kg (52690.481 lb) Attachments...
  • Page 36 INTRODUCTION Stand alone part weight Component name Weight 491 kg (1082.470 lb) Travel unit Take-up roller 174 kg (383.604 lb) Upper roller 42 kg (92.594 lb) 55 kg (121.254 lb) Lower roller Swing unit (including pinion) 437 kg (963.420 lb) Turntable bearing 498 kg (1097.902 lb) Engine (including engine oil)

  • Page 37: Dimension

    INTRODUCTION Dimension Standard arm [ 3.18 m (10.4331 ft)] NOTE: Numbers are subject to change without notice due to design change or other reason. The diagrams give values that include the shoe lug height “a” [ 26 mm (1.024 in)]. ECEC2354 48034225 23/06/2016...
  • Page 38 INTRODUCTION Short arm [ 2.65 m (8.6942 ft)] NOTE: Numbers are subject to change without notice due to design change or other reason. The diagrams give values that include the shoe lug height “a” [ 26 mm (1.024 in)]. D91D1B7E 48034225 23/06/2016...
  • Page 39 INTRODUCTION Long arm [ 3.66 m (12.0079 ft)] NOTE: Numbers are subject to change without notice due to design change or other reason. The diagrams give values that include the shoe lug height “a” [ 26 mm (1.024 in)]. 88B10DF0 48034225 23/06/2016...

  • Page 40: Conversion Factors

    INTRODUCTION Conversion factors Unit conversion rate - x → Gravitational unit SI unit ← ÷ - 9.807 4.448 kgf•cm 0.0981 N•m lbf•ft 1.356 N•m lbf•in 0.113 N•m kgf/cm 0.0981 0.1013 lbf/in 0.0069 mm Hg 133.3 in Hg 3386 kgf・m/s 0.00981 lbf•ft/s 0.00136 0.7355...
  • Page 41 INTRODUCTION Inches to millimeters 1/64 0.3969 17/64 6.7469 33/64 13.0969 49/64 19.4469 1/32 0.7938 9/32 7.1438 17/32 13.4938 25/32 19.8438 3/64 1.1906 19/64 7.5406 35/64 13.8906 51/64 20.2406 1/16 1.5875 5/16 7.9375 9/16 14.2875 13/16 20.6375 5/64 1.9844 21/64 8.3344 37/64 14.6844 53/64...
  • Page 42 INTRODUCTION Miles to kilometers miles miles 　 　 　 　 　 　 ---- 1.609 3.219 4.828 6.437 8.047 9.656 11.265 12.875 14.484 ---- 16.093 17.703 19.312 20.921 22.531 24.140 25.750 27.359 28.968 30.578 32.187 33.796 35.406 37.015 38.624 40.234 41.843 43.452 45.062 46.671...
  • Page 43 INTRODUCTION Square centimeters to square inches 　 　 　 　 　 　 ---- 　 0.155 0.310 0.465 0.620 0.775 0.930 1.085 1.240 1.395 ---- 1.550 1.705 1.860 2.015 2.170 2.325 2.480 2.635 2.790 2.945 3.100 3.255 3.410 3.565 3.720 3.875 4.030 4.185 4.340...
  • Page 44 INTRODUCTION Gallons (U.S) to liters U.S- U.S- .gal. .gal. 　 　 　 　 　 　 liters liters liters liters liters liters liters liters liters liters ---- 3.7853 7.5707 11.3560 15.1413 18.9266 22.7120 26.4973 30.2826 34.0680 ---- 37.8533 41.6386 45.4239 49.2093 52.9946 56.7799 60.5653 64.3506 68.1359 71.9213 10 102.203 105.989 109.774...
  • Page 45 INTRODUCTION Gallons (Imp.) to liters Imp- p.g- .gal. 　 　 　 　 　 　 liters liters liters liters liters liters liters liters liters liters ---- 　 4.5455 9.0909 13.6364 18.1818 22.7273 27.2727 31.8182 36.3636 40.9091 ---- 45.4545 50.0000 54.5455 59.0909 63.6364 68.1818 72.7273 77.2727 81.8182 86.3636 10 100.000 104.545 109.090...
  • Page 46 INTRODUCTION Kilograms to pounds 　 　 　 　 　 　 lbs. lbs. lbs. lbs. lbs. lbs. lbs. lbs. lbs. lbs. ---- 2.205 4.409 6.614 8.819 11.023 13.228 15.432 17.637 19.842 ---- 22.046 24.251 26.456 28.660 30.865 33.069 35.274 37.479 39.683 41.888 44.093 46.297...
  • Page 47 INTRODUCTION Pressure Weight pounds/square inch to weight kilograms/square centimeter lbf/in lbf/in (psi) kgf/cm kgf/cm kgf/cm kgf/cm kgf/cm kgf/cm kgf/cm kgf/cm kgf/cm kgf/cm (psi) ---- 　 0.0703 0.1406 0.2109 0.2812 0.3515 0.4218 0.4921 0.5624 0.6327 ---- 0.7030 0.7733 0.8436 0.9139 0.9842 1.0545 1.1248 1.1951...
  • Page 48 INTRODUCTION Kilopascals to weight kilograms/square centimeter 　 　 　 　 　 　 kgf/cm kgf/cm kgf/cm kgf/cm kgf/cm kgf/cm kgf/cm kgf/cm kgf/cm kgf/cm ---- 　 1.020 2.039 3.059 4.079 5.099 6.118 7.138 8.158 9.177 ---- 1000 10.197 11.217 12.237 13.256 14.276 15.296 16.315 17.335...
  • Page 49 INTRODUCTION Weight kilogram meters to Newton meters kgf·m kgf·m 　 　 　 　 　 　 N·m N·m N·m N·m N·m N·m N·m N·m N·m N·m ---- 9.81 19.61 29.42 39.23 49.03 58.84 68.65 78.45 88.26 ---- 98.07 107.87 117.68 127.49 137.29 147.10 156.91...
  • Page 50 INTRODUCTION Temperature Fahrenheit to centigrade °F °C °F °C °F °C °F °C °F °C °F °C °F °C °F °C -51.1 -18.9 13.3 45.6 77.8 142.2 174.4 -17.8 14.4 46.7 78.9 111.1 143.3 175.6 -48.9 -16.7 15.6 47.8 80.0 112.2 144.4 176.7...
  • Page 51 This as a preview PDF file from best-manuals.com Download full PDF manual at best-manuals.com...

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