Related Manuals for Kobelt 7012 Series
Summary of Contents for Kobelt 7012 Series
- Page 1 HELM PUMP 7012 Owner’s Operation, Installation & Maintenance Manual June 2020 (Rev A)
- Page 2 Helm pump-7012 Kobelt Manufacturing Co. Ltd. NOTES RECORD DATA BEFORE INSTALLATION FOR FUTURE REFERENCE Model #: Serial #: Date of Purchase: Date of Installation: Rev A MNL-7012 2 of 32...
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Page 3: Table Of Contents
Helm pump-7012 Kobelt Manufacturing Co. Ltd. ABLE OF ONTENTS Introduction ......................4 Contact ........................4 Compliant Use ......................4 Copyrights & Trademarks ..................4 Safety ........................5 Safety Alerts ......................5 Notice to Installer ....................5 About Helm Pump ....................6 Product Description .................... -
Page 4: Introduction
Kobelt reserves the right, without notice, to change the design, or construction, of any products and to discontinue or limit distribution of any products. Kobelt also reserves the right to change, or update, without notice, any technical information contained within this document. -
Page 5: Safety
• Do not carry out any modifications to the product. • Only use authentic Kobelt spare parts. • Observe all local regulations, directives and laws during the installation of this product. • All installation, commissioning, and maintenance work must only be conducted by qualified personnel. -
Page 6: About Helm Pump
The Helm Pumps incorporate lock valves, filler plugs and interconnecting plugs for multi station applications. A front mounting plate is available (optional) for all pumps, where the pump is mounted behind the console face. The following Kobelt Hydraulic Pumps are based on the same design and are of the VARIABLE DELIVERY TYPE. -
Page 7: Ordering Options
Helm pump-7012 Kobelt Manufacturing Co. Ltd. RDERING OPTIONS Ordering options Finish Bronze Finish Black Epoxy Finish Shaft Long Shaft (for behind console mount) Short Shaft (for through console mount) Connection block Porting Block (no lock valve) Omit for lock valve option... -
Page 8: Unpacking The Product
• 1x 7012 Helm Pump • 1x 7012 Owner’s manual (this document) • 1x 7012 Cut-Out If any of these items are missing or damaged, please contact Kobelt to arrange replacements. Rev A MNL-7012 8 of 32... -
Page 9: Installation
5.1.3 Expansion Tanks Expansion Tanks are normally supplied by the shipyard. They can also be obtained from Kobelt and, we recommend that approximately 1 Quart (or 1 Litre) minimum volume should be used in this application. The vent line from the Expansion Tank to the Helm Pump should protrude approximately 1"... -
Page 10: Hydraulic
Helm pump-7012 Kobelt Manufacturing Co. Ltd. Ordering number: 7012-0011A (cast bronze finish) 7012-0011B (black epoxy finish) YDRAULIC For Manual Systems, it is recommended to use ISO #32 Hydraulic Oil. We do not recommend using any other type of fluid. The hydraulic oil used should be new and clear of all foreign matters. - Page 11 Helm pump-7012 Kobelt Manufacturing Co. Ltd. Installers should familiarize themselves with the equipment and their instructions. Operators should fully understand how the system works Figure 2: Expansion Tank Installation Rev A MNL-7012 11 of 32...
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Page 12: Commissioning
Helm pump-7012 Kobelt Manufacturing Co. Ltd. OMMISSIONING & B YDRAULIC LEED 6.1.1 Filling a Single Station System The pump(s) should be set to maximum volume prior to filling and bleeding the system. Fill the helm pump with hydraulic oil using a funnel or filling tube. Be sure to re- install all filler plug. -
Page 13: Calibration And Adjustment
ALIBRATION AND DJUSTMENT The Kobelt Model 7012 helm pumps outputs are adjustable. These Helm Pump have a variable output. This enables the pump to be set at the optimum number of turn’s hard over to hard over, either during or after installation. -
Page 14: Operation
Helm pump-7012 Kobelt Manufacturing Co. Ltd. PERATION The operation of a hand hydraulic steering system is very simple. A steering wheel is fitted directly to the helm pump. Two hydraulic lines from the lock valve (or porting block) on the rear of the helm pump connect to a double acting balanced displacement steering cylinder. -
Page 15: Maintenance
O-RINGS AND SEAL SHAFT When purchasing spare parts refer to Appendix B: Parts List at the back of this manual for Kobelt component Part Numbers. See instructions at the end of this manual for shaft seal replacement. It is recommended that any required service work on a Kobelt product be performed by a factory authorized service representative. -
Page 16: Troubleshooting
If you encounter problems with the operation of your product, please refer to the trouble- shooting suggestions before contacting Kobelt for assistance. If the steps below do not resolve your issue, please reach out either Kobelt directly or our Dealers in your area. Table 3: Common Troubleshooting Problems... -
Page 17: Warranty
If any part is found to be defective, Kobelt will replace said part FOB the Kobelt factory provided that any such defective part is returned by the Buyer with freight and applicable forwarding charges prepaid by the Buyer. -
Page 18: Appendix A: Installation Dimensions
Helm pump-7012 Kobelt Manufacturing Co. Ltd. 11 A A: I PPENDIX NSTALLATION IMENSIONS Figure 2: Installation Dimensions (Short Shaft) Rev A MNL-7012 18 of 32... - Page 19 Helm pump-7012 Kobelt Manufacturing Co. Ltd. Figure 4: Installation Dimensions (Long Shaft) Rev A MNL-7012 19 of 32...
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Page 20: Appendix B: Parts List
Helm pump-7012 Kobelt Manufacturing Co. Ltd. 12 A B: P PPENDIX ARTS Figure 5: Parts Diagram Rev A MNL-7012 20 of 32... - Page 21 Helm pump-7012 Kobelt Manufacturing Co. Ltd. Table 4: Parts List Model No.: 7012 Part No.: 7012-AL 7012-AN ITEM DESCRIPTION FRONT HOUSING SUB- ASSEMBLY 7012-5001 ROTOR SUB-ASSEMBLY 7012-5002-L 7012-5002-S LOCK VALVE SUB-ASSEMBLY 7012-LVC FRONT SEAL RETAINER SUB-ASSEMBLY 7012-5005 REAR HOUSING 7012-0002...
- Page 22 Helm pump-7012 Kobelt Manufacturing Co. Ltd. Rev A MNL-7012 22 of 32...
- Page 23 Helm pump-7012 Kobelt Manufacturing Co. Ltd. Part No.: 7012-5001 ITEM DESCRIPTION FRONT HOUSING 7012-0001 FLAT HEAD SCREW 1009-0806 ADJUSTMENT SCREW COVER 7012-0008 ADJUSTMENT SCREW 7012-0023 O-RING 1101-0012 O-RING 1101-0017 FILLER PLUG 7005-0028 DOWEL PIN 7012-0029 BALL BEARING 7005-6006 ADJUSTMENT BLOCK SUB-ASSEMBLY 7012-0007-SA Front housing of the pump is spring loaded.
- Page 24 Helm pump-7012 Kobelt Manufacturing Co. Ltd. Rev A MNL-7012 24 of 32...
- Page 25 Helm pump-7012 Kobelt Manufacturing Co. Ltd. Part No.: 7012-0007 ITEM DESCRIPTION THRUST BEARING RETAINER 7012-0007 SHOULDER BOLT 7012-0022 ADJUSTMENT LINK 7012-0009 ADJUSTING BLOCK 7012-0010 7012-0021 RETAINING RING 1029-1031 Rev A MNL-7012 25 of 32...
- Page 26 Helm pump-7012 Kobelt Manufacturing Co. Ltd. Rev A MNL-7012 26 of 32...
- Page 27 Helm pump-7012 Kobelt Manufacturing Co. Ltd. Model No.: 7012-5002-S 7012-5002-L ITEM DESCRIPTION SHAFT 7012-0015 7012-0016 PISTON 7012-0012 SPRING 1201-0168 SPRING SEAT 7012-0032 1024-2030C ROTOR 7012-0005 O-RING 1101-0026 PISTON CHECK VALVE 7012-5003 PINTLE 7012-0013 SOCKET HEAD CAP SCREW 1002-1112 Rev A...
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Page 28: Appendix C: Typical System Arrangement
Helm pump-7012 Kobelt Manufacturing Co. Ltd. 13 A C: T PPENDIX YPICAL YSTEM RRANGEMENT Figure 6: Typical System Arrangement Rev A MNL-7012 28 of 32... -
Page 29: Appendix D: Shaft Seal Replacement
Helm pump-7012 Kobelt Manufacturing Co. Ltd. 14 A D: S PPENDIX HAFT EPLACEMENT Model No.: 7012-5005 ITEM DESCRIPTION FRONT SEAL RETAINER 7012-0003 SHAFT SEAL 7005-11130 Rev A MNL-7012 29 of 32... -
Page 30: Appendix E: Lock Valve Sub-Assembly
Helm pump-7012 Kobelt Manufacturing Co. Ltd. 15 A E: L SUB-ASSEMBLY PPENDIX ALVE Model No.: 7012-LVC ITEM DESCRIPTION LOCK VALVE BODY 7012-0006 SHUTTLE 7012-0014 BALL SEAT 7012-0026 BALL 1301-0116 SPRING SEAT 7012-0031 SPRING 1201-0167 7012-0024 PLUG 7012-0025 O-RING 1101-0021 Rev A... - Page 31 Helm pump-7012 Kobelt Manufacturing Co. Ltd. Page Intentionally Left Blank Rev A MNL-7012 31 of 32...
- Page 32 Kobelt Manufacturing Co. Ltd. 8238 129th Street Surrey, British Columbia, Canada, V3W 0A6 Sales Tel: +1-604-572-3935 Fax: +1-604-590-8313 Email: sales@kobelt.com Website: www.kobelt.com Made in Canada / Printed in Canada Keivan Digitally signed by Keivan Ashouei Ashouei Date: 2020.08.31 11:16:02 -07'00'...