{"product_id":"liebherr-r900b-r904-r914-r924-r934-r944-litronic-excavator-service-manual","title":"Liebherr R900B, R904, R914, R924, R934, R944 Litronic Excavator Service Manual","description":"Format : PDF\u003cbr\u003eSUPPLIED AS DOWNLOADABLE LINK\u003cbr\u003e\u003cbr\u003eR900B from serial 6001 (Type 664)\u003cbr\u003eR904B from serial 6001 (Type 668, 669)\u003cbr\u003eR914 Standard, R914HD-SL, R914HD-S from serial 6001 (Type 640, 641, 642)\u003cbr\u003eR924HD-SL, R924EW from serial 6001 (Type 645, 646)\u003cbr\u003eR934HD-SL, R934HD-S, R934EW from serial 5001 (Type 647, 648, 649)\u003cbr\u003eR934B HD-SL, R934B HD-S, R934B EW from serial 5001 (Type 923, 924, 925)\u003cbr\u003eR944HD-SL, R944HD-S from serial 5001 (Type 650, 651)\u003cbr\u003eR944B HD-SL, R944B HD-S from serial 5001 (Type 650, 651)\u003cbr\u003eLanguage: English\u003cbr\u003ePublication: 8504335\u003cbr\u003eFormat: PDF\u003cbr\u003eMarch 2002\u003cbr\u003eLiebherr R900B, R904, R914, R924, R934, R944 Litronic Wheel Excavator Service Manual – 1233 Pages\u003cbr\u003e\u003cbr\u003eDescription\u003cbr\u003eLiebherr R900B, R904, R914, R924, R934, R944 Litronic Wheel Excavator Manual\u003cbr\u003eExcavator\u003cbr\u003eModel Applicable for:\u003cbr\u003eR900B from serial 6001 (Type 664)\u003cbr\u003eR904B from serial 6001 (Type 668, 669)\u003cbr\u003eR914 Standard, R914HD-SL, R914HD-S from serial 6001 (Type 640, 641, 642)\u003cbr\u003eR924HD-SL, R924EW from serial 6001 (Type 645, 646)\u003cbr\u003eR934HD-SL, R934HD-S, R934EW from serial 5001 (Type 647, 648, 649)\u003cbr\u003eR934B HD-SL, R934B HD-S, R934B EW from serial 5001 (Type 923, 924, 925)\u003cbr\u003eR944HD-SL, R944HD-S from serial 5001 (Type 650, 651)\u003cbr\u003eR944B HD-SL, R944B HD-S from serial 5001 (Type 650, 651)\u003cbr\u003eLanguage: English\u003cbr\u003ePublication: 8504335\u003cbr\u003eFormat: PDF\u003cbr\u003eMarch 2002\u003cbr\u003eLiebherr R900B, R904, R914, R924, R934, R944 Litronic Wheel Excavator Service Manual – 1233 Pages\u003cbr\u003eTable of Content of the Service Manual:\u003cbr\u003e1 General information\u003cbr\u003e2 Tools\u003cbr\u003e3 Technical data \/ Maintenance guidelines\u003cbr\u003e4 Engine\u003cbr\u003e5 Coupling \/ Splitterbox\u003cbr\u003e6 Hydraulic system\u003cbr\u003e7 Hydraulic components\u003cbr\u003e8 Electrical system\u003cbr\u003e9 Swing gear\u003cbr\u003e10 Swing ring\u003cbr\u003e11 Travel gear \/ Two Speed Gear Box\u003cbr\u003e12 Track components \/ Axles\u003cbr\u003e13 Steering System\u003cbr\u003e14 Oscillating Axle Stabilizer\u003cbr\u003e15 Brake System\u003cbr\u003e16 Special Attachments \/ Additional Hydraulic Installations\u003cbr\u003e17 Cab \/ Air conditioning system\u003cbr\u003e18 Undercarriage \/ Uppercarriage Attachments\u003cbr\u003e19 Arrangement of Tanks\u003cbr\u003eThis manual has been prepared to provide you with technical information on the design and construction of the various components which made up the LIEBHERR excavator.\u003cbr\u003eIt contains brief and precise descriptions, guidelines and drawings of adjustment procedures as well as hydraulic and electrical schematics, and graphically depicted diagrams and sectionals to help you with any repairs, which might become necessary on our hydraulic excavators.\u003cbr\u003eManual Extract The servo-control circuit\u003cbr\u003eAll spool valves in the control valve blocks are hydraulically controlled.\u003cbr\u003eFor the attachment and swing function, two pilot control valves 80 and 81 (joysticks) are installed on the consoles left and right of the operator's seat.\u003cbr\u003eThe two foot pedals 82 and 83 mounted in the front of the cab contain the pilot control valves for travel forward and reverse function.\u003cbr\u003eThe pedal operated dual servo control valve 85 and 86 serve to control the additional hydraulic installations (such as the optionally mounted hydraulic hammer, telescopic stick, scrap shear, …. ).\u003cbr\u003eThe spool valves are moved hydraulically in proportion to the level or pedal movement of valves 80 to 86, controlling the speed of the cylinders and the oil motors.\u003cbr\u003eThe pilot controls 80 to 86 are maintenance free. For a description of function, see sub groups 7.50 and followings.","brand":"Uploader","offers":[{"title":"Default Title","offer_id":53602167423307,"sku":null,"price":58.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/2519\/4315\/files\/1-46_c4a48d8e-c556-41be-910f-316b9e6c1c29.png?v=1760448360","url":"https:\/\/manualbull.com\/products\/liebherr-r900b-r904-r914-r924-r934-r944-litronic-excavator-service-manual","provider":"ManualBull","version":"1.0","type":"link"}