New Holland E26C Service Manual
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New Holland E26C Service Manual

New Holland E26C Service Manual

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SERVICE MANUAL
E26C
Mini Excavator
Part number 51422603
English
January 2018

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Summary of Contents for New Holland E26C

  • Page 1 SERVICE MANUAL E26C Mini Excavator Part number 51422603 English January 2018...
  • Page 2 SERVICE MANUAL E26C Cab - Tier IV final engine E26C Canopy - Tier IV final engine 51422603 22/01/2018 Find manuals at https://best-manuals.com...
  • Page 3 Contents INTRODUCTION Engine..................10 [10.001] Engine and crankcase ............. 10.1 [10.101] Cylinder heads .
  • Page 4 [35.357] Pilot system ..............35.10 [35.360] Hammer and rotating bucket hydraulic system .
  • Page 5 [55.405] External lighting switches and relays ..........55.12 [55.408] Warning indicators, alarms, and instruments .
  • Page 6 INTRODUCTION 51422603 22/01/2018 Find manuals at https://best-manuals.com...

  • Page 7: Table Of Contents

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

  • Page 8: 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. 51422603 22/01/2018...

  • Page 9: 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 10: 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 11: Safety Rules - Personal Safety

    INTRODUCTION Safety rules - Personal safety Preliminary warnings to maintenance operation WARNING Avoid injury! Shut off the engine, remove the key, and make sure all machine motion stops before you service the machine. Failure to comply could result in death or serious injury. W1128B WARNING Improper operation or service of this machine can result in an accident.
  • Page 12 INTRODUCTION WARNING Tip-over hazard! Only raise the track as little as necessary. Failure to comply could result in death or serious injury. W0276A Hydraulic system WARNING Burn hazard! Before performing any service on the hydraulic system, you must allow it to cool. Hydraulic fluid temperature should not exceed 40 °C (104 °F).
  • Page 13 INTRODUCTION WARNING Burn hazard! Hot coolant can spray and scald if you remove the radiator or deaeration tank cap while the system is hot. To remove the cap: allow the system to cool, turn the cap to the first notch, and wait for all pressure to release.

  • Page 14: 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 15: Torque - Standard Torque Settings

    INTRODUCTION Torque - Standard torque settings BOLT AND NUT Use following table for unspecified torque. Coarse thread Bolt size Wrench 10 t M6 x 1.0 10 mm 8.34 – 12.26 N·m (6.15 – 9.04 lb ft) 11.12 – 17.08 N·m (8.20 – 12.60 lb ft) M8 x 1.25 13 mm 19.66 –...
  • Page 16 INTRODUCTION Wrench Torque Thread size (UNF) 1-3/16-12 36 mm 176.26 N·m (130.00 lb ft) 1-7/16-12 41 mm 206.08 N·m (152.00 lb ft) 50 mm 1-11/16-12 343.02 N·m (253.00 lb ft) Fitting Thread size Wrench Torque 19 mm 1/4" 39.18 N·m (28.90 lb ft) 3/8"...

  • Page 17: Torque - Special Torque Settings

    INTRODUCTION Torque - Special torque settings Component Bolt size Wrench Tightening torque Code 88 – 113 N·m (65.10 – 83.18 lb ft) Travel motor M12 x 1.75 19 mm Sprocket M12 x 1.75 19 mm 88 – 113 N·m (65.10 – 83.18 lb ft) Idler wheel M8 x 1.25 13 mm...
  • Page 18 INTRODUCTION SMIL16MEX1225HB 51422603 22/01/2018...
  • Page 19 INTRODUCTION SMIL16MEX1226HB 51422603 22/01/2018...
  • Page 20 INTRODUCTION SMIL16MEX1227HB 51422603 22/01/2018...
  • Page 21 INTRODUCTION SMIL16MEX1228FB A. Cab version B. Canopy version 51422603 22/01/2018...

  • 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: Machine Specifications

    INTRODUCTION Machine specifications Engine Model Kubota D1305 Type 4-cycle vertical overhead valve, diesel fuel Cooling method Water cooling Number of cylinders and arrangement 3 cylinders, in-line Firing order 1 - 2 - 3 Combustion chamber type Swirl chamber type Cylinder bore x stroke 78 mm (3.07 in) x 88 mm (3.46 in) Piston displacement 1261 cm³...
  • Page 25 INTRODUCTION Swing motor Type Fixed displacement axial piston motor Capacity 12.5 cm³/rev (0.8 in³/rev) Relief pressure 16671 kPa (2418 psi) Braking system Automatic, spring applied hydraulic released Braking torque 68 N·m (50.2 lb ft) Brake release pressure 2454 – 4902 kPa (356 – 711 psi) Reduction gear type 2 - stage planetary Travel motor...

  • Page 26: Weights

    INTRODUCTION Weights Machine Operating weight – Cab version (standard boom, arm, bucket, lubricant, 2580 kg (5688 lb) coolant, full fuel, full hydraulic, without quick coupler, rubber track) Operating weight – Canopy version (standard boom, arm, bucket, lubricant, 2430 kg (5357 lb) coolant, full fuel, full hydraulic, without quick coupler, rubber track) Components Upperstructure assembly...

  • Page 27: Dimensions

    INTRODUCTION Dimensions Cab version SMIL16MEX0048FA (A) Overall length 4030 mm (158.7 in) (B) Overall width, with 250 mm (9.8 in) shoe 1500 mm (59.1 in) (C) Overall height 2500 mm (98.4 in) (E) Overall height of cab 2500 mm (98.4 in) (F) Ground clearance of counterweight 510 mm (20.1 in) (H) Minimum ground clearance...
  • Page 28 INTRODUCTION Canopy version SMIL16MEX1545FA (A) Overall length 4030 mm (158.7 in) (B) Overall width, with 250 mm (9.8 in) shoe 1500 mm (59.1 in) (C) Overall height 2500 mm (98.4 in) (E) Overall height of cab 2500 mm (98.4 in) (F) Ground clearance of counterweight 510 mm (20.1 in) (H) Minimum ground clearance...
  • Page 29 INTRODUCTION Working range SMIL16MEX0049FA (A) Maximum digging reach 4480 mm (176.4 in) (A’) Maximum digging reach on ground 4340 mm (170.9 in) (B) Maximum digging depth 2420 mm (95.3 in) (C) Maximum vertical wall digging depth 1460 mm (57.5 in) (D) Maximum digging height 4150 mm (163.4 in) (E) Maximum dumping height...

  • Page 30: 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 31 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 32 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 33 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 34 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 35 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 36 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 37 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 38 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 39 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 40 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 41 INTRODUCTION Centigrade to fahrenheit °C °F °C °F °C °F °C °F °C °F °C °F °C °F °C °F -58.0 -0.4 57.2 114.8 172.4 230.0 287.6 345.2 -56.2 59.0 116.6 174.2 231.8 289.4 347.0 -54.4 60.8 118.4 176.0 233.6 291.2 348.8 -52.6...

  • Page 42: 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 43: General Specification

    This process leaves behind two products: methyl ester (the chemical name for biodiesel) and glycerine (a byprod- uct usually sold for use in soaps or other products). NOTICE: Biodiesel fuels approved for use in the NEW HOLLAND CONSTRUCTION equipment must be transesteri- fied and comply with the North America Standard ASTM D6751.
  • Page 44 NEW HOLLAND CONSTRUCTION product. NOTICE: Any engine and fuel injection equipment fitted to a NEW HOLLAND CONSTRUCTION vehicle found to have run with any blend of NON-APPROVED fuel (fuel not fulfilling the specification described in the requirement ASTM D6751) will no longer be covered for Warranty by NEW HOLLAND CONSTRUCTION.

  • Page 45: Fluids And Lubricants

    (-4 °F) to 45 °C (113 °F). NOTICE: when operating the machine in ambient temperatures outside the above mentioned range, consult your NEW HOLLAND CONSTRUCTION dealer for specific machine provision and for specific fluids and lubricants to be used. NEW HOLLAND...
  • Page 46 INTRODUCTION Engine coolant NEW HOLLAND CONSTRUCTION requires the use of a fully formulated Organic Acid Technology (OAT) based coolant. NEW HOLLAND AMBRA ACTIFULL™ OT EXTENDED LIFE COOLANT is the reference genuine product. NOTICE: use of different coolant brands is not recommended.
  • Page 47 For North America only: during cold weather, lower than -7 °C (19.4 °F), it is temporarily acceptable to use a mixture of No. 1-D (S15) and No. 2-D (S15). NOTICE: if operating in severe winter climate, consult the fuel supplier or the NEW HOLLAND CONSTRUCTION dealer for specific diesel fuel to be used.
  • Page 48 NOTE: for example, make sure that the receptacle for collecting oil to be replaced is not leaking. Never spread fluids or lubricants on the ground or into water. Consult the NEW HOLLAND CONSTRUCTION dealer or the Local Environmental Agency in order to obtain information on the correct method of disposing fluids and lubricants used on the machine.

  • Page 49: Consumables - Engine Oil Recommended Operating Temperature Range

    INTRODUCTION Consumables - Engine oil recommended operating temperature range 15W-40 API CI-4 -40 °C -30 °C -20 °C -10 °C 0 °C 10 °C 20 °C 30 °C 40 °C 50 °C -40 °F -22 °F -4 °F 14 °F 32 °F 50 °F 68 °F...

  • Page 50: Product Identification

    Cab version SMIL16MEX0629EA Canopy version When ordering parts, obtaining information, or seeking assistance, always supply your NEW HOLLAND CONSTRUC- TION Dealer with the type and Product Identification Number (PIN) of your machine or accessories. Write the following in the spaces below: •...
  • Page 51 This as a preview PDF file from best-manuals.com Download full PDF manual at best-manuals.com...

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