Related Manuals for Case CX290B
Summary of Contents for Case CX290B
- Page 1 SERVICE MANUAL CRAWLER EXCAVATOR CX290B 87673891 B Replaces 87673891 Issued February 2010...
- Page 2 CRAWLER EXCAVATOR CX290B SERVICE MANUAL TABLE OF CONTENTS DIVISION/SECTION SECTION N° REFERENCE N° GENERAL INFORMATION Safety, general information and standard torque data........1001 7-27691EN General specifications and special torque setting ........... 1002 SM290B1002-1NA ENGINE Removal and installation of the engine............2000...
- Page 3 All data given in this manual is subject to production variations. Dimensions and weights are provided with approximate values and the machine fitting shown in the illustrations may not correspond with standard models. For precise information on specific machine models and versions, please contact your CASE dealer.
- Page 4 Section 1001 SAFETY, GENERAL INFORMATION AND TORQUE SPECIFICATIONS Copyright © 2006 CNH France S.A. Printed in France Lep 7-27691EN February 2006...
- Page 5 Thanks very much for your reading, Want to get more information, Please click here, Then get the complete manual NOTE: If there is no response to click on the link above, please download the PDF document first, and then click on it. Have any questions please write to me: admin@servicemanualperfect.com...
- Page 6 1001-2 TABLE OF CONTENTS GENERAL INFORMATION ............................3 SAFETY..................................4 STANDARD TORQUE DATA FOR CAP SCREWS AND NUTS................6 WARNING : This symbol is used in this manual to indicate important safety messages. Whenever you see this symbol, carefully read the message that follows, as there is a risk of serious injury. Lep 7-27691EN Issued 02-06...
- Page 7 Parts Catalog for the correct part Bearings number of the genuine Case replacement items. Failures due to the use of other than genuine Case Check bearings for easy action. If bearings have a replacement parts are not covered by warranty.
- Page 8 Operator’s and Service Manuals may be obtained from WARNING: Read the operator’s manual to your Case dealer. familiarize yourself with the correct control functions. WARNING: If you wear clothing that is too...
- Page 9 1001-5 WARNING: When servicing or repairing the WARNING: Use insulated gloves or mittens machine, keep the shop floor and operator’s when working with hot parts. compartment and steps free of oil, water, grease, tools, etc. Use an oil absorbing material and/or shop cloths as required. Use WARNING: Lower all attachments to the safe practices at all times.
- Page 10 1001-6 STANDARD TORQUE DATA FOR CAP SCREWS AND NUTS Tightening of cap screws, nuts Tighten alternately so that tightening torque can be applied evenly. The numbers in the figure below indicate the order of tightening. JS00481A Cap screws which have had Loctite used (white residue remains after removal) should be cleaned with loght oil or suitable cleaning solvent and dried.
- Page 11 Section 1002 SPECIFICATIONS AND SPECIAL TORQUE SETTINGS Copyright © 2010 CNH America LLC. All rights reserved. Printed in USA. January 2010 Lep SM290B1002-1NA...
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Page 12: Table Of Contents
1002-2 TABLE OF CONTENTS WARNING: This symbol is used in this manual to indicate important safety messages. Whenever you see this symbol, carefully read the message which follows. Your safety depends on it. TYPE, SERIAL NUMBER AND YEAR OF MANUFACTURE OF THE MACHINE..................... 4 Machine .................................. - Page 13 1002-3 Lower roller .................................21 Track...................................22 DIMENSIONS AND WEAR LIMITS OF ATTACHEMENT MOBILE JOINTS ..............23 1. Boom foot/Frame ..............................23 2. Boom cylinder foot/Frame............................24 3. Boom cylinder head/Boom............................24 4. Arm cylinder foot/Boom ............................25 5. Boom/Arm................................25 6. Arm cylinder head/Arm ............................26 7. Bucket cylinder foot/Arm............................26 8.
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Page 14: Type, Serial Number And Year Of Manufacture Of The Machine
For all part orders, request for information or assistance, always specify the type and the serial number of the machine to your Case dealer. Fill in the following lines with the required information: Type, serial number, year of manufacture of the machine and the serial numbers of the hydraulic and mechanical components. -
Page 15: Fluids And Lubricants
CASE/AKCELA: HYDRAULIC EXCAVATOR FLUID (MS 1230. ISO VG 46. DIN 51524 PART 2 HV) Hot climates: 0°C to +50°C (32° to 122° F) CASE/AKCELA: AW HYDRAULIC FLUID 68 HV (MS 1216. ISO VG 68. DIN 51524 PART 3 CATEGORY HVLP) Cold climates: -25°C to +20°C (-13° to 68° F) CASE/AKCELA: AW HYDRAULIC FLUID 32 (MS 1216. -
Page 16: Engine Oil
1002-6 Engine Oil THE CASE/AKCELA No. 1 engine oil is recommended for your engine. This oil ensures proper lubrication of your engine for all operating conditions. If the CASE/AKCELA Multigrade "No. 1 ENGINE OIL" cannot be obtained, use the oil corresponding to one of the following categories: ACEA E7 API CI-4. -
Page 17: Fuel
Before using any diesel fuel, ask the supplier if this fuel has been mixed with engine oil. IMPORTANT : For a proper use of fuel additives consult your supplier or your CASE Dealer. Do not inject fuel oil or gasoline, both fuels can damage the engine. -
Page 18: Anti-Freeze/Anti-Corrosion
Never throw oil or fluid on the ground and never place it in leaking receptacles. Contact your local ecological recycling centre or your CASE Dealer to obtain information on the correct method of dis- posing of these lubricants. -
Page 19: Specifications
1002-9 SPECIFICATIONS Main data Model name ......................... CX290B Hydraulic Excavator Operating weight ..........................29800 kg (65698 lbs) Engine output ............................154 kW / 1800 rpm Performance Swing speed..............................10.2 Tr/min. Travel speed ........................Low Speed 3.2 km/h (1.99 mph) ............................High Speed 5.6 km/h (3.48 mph) Maximum drawbar pull ........................ -
Page 20: Engine
1002-10 Engine Name................................ISUZU, 6HK1X Type: ............4-cycle, water-cooled, overhead camshaft, vertical in-line, direct injection type ..........................(electronic control), with turbocharger. No. of cylinders - bore x stroke ................6 - Ø115 mm x 125 mm (4.53 x 4.92 in) Displacement............................7.79 L (2.06 gal) Compression ratio ............................... -
Page 21: Operating Devices
1002-11 Operating devices Operator's seat Location: left side Structure: Adjustable forward and back and up and down, reclining mechanism, with seat suspension. Sealed steel type, all reinforced glass. Levers and pedals For travel use: Lever and pedal type (hydraulic pilot type) (x2) For operating machine use: Lever type (hydraulic pilot type) (x2) Instruments and switches Work mode select switch: 3 modes (SP / super power, H / heavy duty, A / automatic) -
Page 22: Hydraulic System
1002-12 Hydraulic system Hydraulic pump drive system, directly coupled to the engine (no transmission) Main pump Manufacturer............................... Kawasaki Pump type ....................double variable displacement piston pump Displacement volume ....................136.7 cm (8.34 cu in) x 2 /rev Rated operating pressure ......................34.3 MPa (4975 psi) Maximum operating pressure .................... - Page 23 1002-13 Rotating Joint Operating pressure High pressure passage (ABCD) ....................34.3 MPa (4975 psi) Drain port (E)..........................1.0 MPa (145 psi) Pilot port (F)........................... 3.9 MPa (566 psi) Flow High pressure passage (ABCD) .................... 360 L/min (95.10 gpm) Drain port (E)........................... 40 L/min (10.57 gpm) Pilot port (F)..........................
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