MAKING MODERN LIVING POSSIBLE Service Manual Steering unit OSPQ and OSPD powersolutions.danfoss.com
Table of contents Exploded view OSPQ... 3 Tools... 4 Dismantling OSPQ... 5 Assembling OSPQ... 7 Exploded view OSPD... 10 Dismantling OSPD... 11 Assembling OSPD... 16 Vederlagsfri reparation Vi gør opmærksom på at den vederlagsfrie reparation som er omtalt i Danfoss Almindelige Leveringsbetingelser kun udføres hos Danfoss Nordborg eller hos Danfoss autoriserede service shops. Cost-free repairs We would point out that cost-free repairs as mentioned in Danfoss General Conditions of Sale, are carried out only at Danfoss Nordborg or at service shops authorised by Danfoss. Kostenlose Reparatur Wir machen darauf aufmerksam, daß die in den Allgemeinen Lieferbedingungen von Danfoss erwähnte kostenlose Reparatur nur bei Danfoss Nordborg oder bei den autorisierten Danfoss Kundendienstwerkstätten ausgeführt wird. Réparation gratuite Nous faisons observer que la réparation gratuite mentionnée dans les Conditions générales de Vente de Danfoss ne devra être effectuée que dans les ateliers Danfoss à Nordborg ou dans les ateliers de dépannage agréés par Danfoss. Bemærk: I det følgende er der kun medtaget de punkter, hvor der er afvigelser fra HN.21.AD. Note: The following includes only such items that deviate from HN.21.AD. Beachte: Das folgende befaßt sich nur mit solchen Punkten die sich von HN.21.AD unterschieden. Important: Seuls les points divergeant du HN.21.AD sont traités dans ce qui suit. 2 HN.21.ZA.52 Rev BA Jun 2014
Exploded view OSPQ 32 30 31 32 36 35 62 61 1 33 38 34 60 63 5 7 3 4 10 13 11 14 2 15 16 12 1. Dust seal ring 2. Housing, spool and sleeve 3. Ball 8.5 mm 4. Thread bushing 5 Shaft seal 7. Bearing 10. Ring 11. Cross pin 12. Set of springs 13. Cardan shaft 14. Spacer 15. O-ring 16. Distributor plate 17. Gear wheel set 18. O-ring 19. End cover 20. Washer 22. Special screw 23. Special screw 24. Name plate 30. Relief valve 31. Spring for relief valve 32. Complete shock valve 33. Ball 34. Pin for suction valve 35. LS check valve, screw 36. LS check valve, ball 38. Spring for suction valve 60. Amplification spool 61. Spring 62. Plug 63. Amplification orifice 17 18 19 20 22 23 24 150-501.12 HN.21.ZA.52 Rev BA Jun 2014 3
Tools 4 HN.21.ZA.52 Rev BA Jun 2014
Dismantling OSPQ HN.21.ZA.52 Rev BA Jun 2014 5
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Assembling OSPQ HN.21.ZA.52 Rev BA Jun 2014 7
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Exploded view OSPD 32 1 32 33 34 50 31 30 5 37 3 4 7 10 13 2 36 35 11 15 16 12 51 1. Dust seal ring 2. Housing, spool and sleeve 3. Ball 8.5 mm 4. Thread bushing 5 Shaft seal 7. Bearing 10. Ring 11. Cross pin 12. Set of springs 13. Cardan shaft 15. O-ring 16. Distributor plate 17. Gear wheel set 18. O-ring 19. End cover 20. Washer 23. Special screw 24. Name plate 30. Relief valve 18 31. Spring for relief valve 32. Complete shock valve 33. Ball 34. Pin for suction valve 35. LS check valve, screw 36. LS check valve, ball 37. Check valve 50. Mounting pin 51. Cardan shaft 52. Distributor plate 53. Distributor plate 54. Valve and valve housing 55. Spring 56. Guide pin 53 18 54 17 55 18 56 18 18 19 52 20 17 18 23 24 150-493.12 10 HN.21.ZA.52 Rev BA Jun 2014
Dismantling OSPD HN.21.ZA.52 Rev BA Jun 2014 11
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Yderligere adskillelse af hus/glidersæt, se Service Manual HN.21.AD for standard OSP. For further information on the disassembly of housing and spool/level, see Service Instruction HN.21.AD.02 for standard OSP. Für weitere Angaben über die Demontage von Gehäuse und Schiebersatz, siehe Service Instruktion HN.21.AD.02 für Standard OSP. En ce qui concerne le démontage des autres pièces du corps de boîtier et le couple tiroir de distribution/manchon nous vous invitons à consulter le manuel d instructions de l OSP standard: HN.21.AD.02. HN.21.ZA.52 Rev BA Jun 2014 15
Assembling OSPD 16 HN.21.ZA.52 Rev BA Jun 2014
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Notes HN.21.ZA.52 Rev BA Jun 2014 21
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Products we offer: Bent Axis Motors Closed Circuit Axial Piston Pumps and Motors Displays Electrohydraulic Power Steering Electrohydraulics Hydraulic Power Steering Integrated Systems Joysticks and Control Handles Microcontrollers and Software Open Circuit Axial Piston Pumps Orbital Motors PLUS+1 GUIDE Proportional Valves Sensors Steering Transit Mixer Drives Danfoss Power Solutions is a global manufacturer and supplier of high-quality hydraulic and electronic components. We specialize in providing state-of-the-art technology and solutions that excel in the harsh operating conditions of the mobile off-highway market. Building on our extensive applications expertise, we work closely with our customers to ensure exceptional performance for a broad range of off-highway vehicles. We help OEMs around the world speed up system development, reduce costs and bring vehicles to market faster. Danfoss Your Strongest Partner in Mobile Hydraulics. Go to www.powersolutions.danfoss.com for further product information. Wherever off-highway vehicles are at work, so is Danfoss. We offer expert worldwide support for our customers, ensuring the best possible solutions for outstanding performance. And with an extensive network of Global Service Partners, we also provide comprehensive global service for all of our components. Please contact the Danfoss Power Solution representative nearest you. Comatrol www.comatrol.com Schwarzmüller-Inverter www.schwarzmuellerinverter.com Turolla www.turollaocg.com Valmova www.valmova.com Hydro-Gear www.hydro-gear.com Daikin-Sauer-Danfoss www.daikin-sauer-danfoss.com Local address: Danfoss Power Solutions (US) Company 2800 East 13th Street Ames, IA 50010, USA Phone: +1 515 239 6000 Danfoss Power Solutions GmbH & Co. OHG Krokamp 35 D-24539 Neumünster, Germany Phone: +49 4321 871 0 Danfoss Power Solutions ApS Nordborgvej 81 DK-6430 Nordborg, Denmark Phone: +45 7488 2222 Danfoss Power Solutions Trading (Shanghai) Co., Ltd. Building #22, No. 1000 Jin Hai Rd Jin Qiao, Pudong New District Shanghai, China 201206 Phone: +86 21 3418 5200 Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved. HN.21.ZA.52 Rev BA Jun 2014 www.danfoss.com Danfoss A/S, 2014-06