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GE SIGNATURES DATE GE DRAWING NUMBER CHECKED: 373A4054 ISSUED: The Riverhawk Company reserves the right to make changes updating this document without dissemination or notice. The latest revision level may be obtained by contacting Riverhawk Company directly or at our website www.riverhawk.com. 215 Clinton Road New Hartford, NY 13413 Tel: +1 315 768 4855 Repairs – Rentals Fax: +1 315 768 4941 Revision A Field Service Email: info@riverhawk.com Page 1 of 32...
Instruction Manual IM-278 Table of Contents Section Description Page Number 1.0 Cautions and Safety Warnings 3 2.0 Scope and GE Part Number Cross‐Reference 4 3.0 Quick Check‐List 5 4.0 General Preparations 9 5.0 Hardware Set Preparations 11 6.0 Nut and Stud Assembly 14 7.0 Assembly of Tensioner on Stud 17 8.0 Stud Pulling and Tensioning 19 9.0 Thread Locking 22 10.0 Stud/Nut Removal 23 11.0 Storage ...
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Instruction Manual IM-278 1.0 Cautions and Safety Warnings NOTICE As of summer 2011, this manual is to be used in relation to the interlocking style tensioner. This new tensioner can be identified buy its ORANGE safety guard. Note: yellow guarded tensioner requires the use of different set of instructions, consult Riverhawk for assistance TO AVOID FAILURE, ENSURE SAFETY AND PROPER OPERATION THE TENSIONER AND INTERLOCK SAFETY GUARD MUST INSTALLED ON THE FLANGE BEFORE TENSIONING BEGINS. DO NOT USE THE TENSIONER ASSEMBLY AT ANY PRESSURE UNLESS THE TOOL IS INSTALLED ON THE FLANGE. WARNING Improper tool use and the failure to follow the correct procedures are the primary root causes of tool failures and personal injuries. A lack of training or experience can lead to incorrect hardware installation or incorrect tool use. Only trained operators with careful, deliberate actions should use hydraulic tensioners. Contact Riverhawk Company with any training needs. WARNING Risk of high pressure fluid injection. Riverhawk tools operate under high pressure. Thoroughly inspect all hoses and connections for damage or leaks prior to using this equipment. CAUTION ...
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Instruction Manual IM-278 WARNING: Keep hands clear of the tool while the pressure is building up. This includes the pin wrench for tightening the spanner ring (nut). Once the tool is stabilized at pressure then and only then can the nut be tightened. This reduces the potential of personal injury. Note: Before threading the puller screw into the stud, carefully check the cleanliness of both the stud's and the puller screw's conical threads. Apply a light coat of clean turbine oil or a spray lubricant to the puller screw. Do not use “Never Seize” on the conical threads. This procedure will ease assembly and assure positive mating of the threads before tightening. 2.0 Scope This document describes the steps to install a set of hardware containing the studs and nuts supplied by Riverhawk Company at the turbine/coupling; coupling/substitute shaft; substitute shaft/coupling and coupling/generator connections. This hardware is depicted on the following drawings. These drawings as well as tooling drawings form part of this manual. Riverhawk GE Drawing ...
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denotes GE part numbers that include hydraulic tooling Other Important Reference Documentation: IM‐293 (GE 373A4058) Instruction Manual for GE Hydraulic Pump Kit IM‐220 (GE 373A4025) Cleaning Procedure of the Conical Threads on Riverhawk Studs 3.0 Quick Checklist The following checklist is intended as a summary of the steps needed to use the Riverhawk‐supplied equipment. New personnel or those experienced personnel who have not used the Riverhawk equipment recently are encouraged to read the entire manual. EQUIPMENT INSPECTION □ Check hydraulic hose for any damage. □ Test pump, see pump instruction manual IM‐293 for procedure. □ Inspect tensioner for any damage. NUT AND STUD PREPARATION □ Inspect studs and nuts for any damage. □ ...
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Instruction Manual IM-278 Tensioning (Stud installation) □ Check tensioner’s drawing for correct parts and part numbers. Apply a light coat of clean turbine oil or spray lubricant to the puller screw. DO NOT USE □ “NEVER SEIZE” ON THE CONICAL THREADS. □ Install spanner ring onto nut. □ Thread puller screw onto the stud. Insert Allen wrench into the back side of the stud to stop the stud from rotating when □ installing puller screw. □ Using an Allen wrench, tighten the puller screw. Then back off puller screw 1/2 a turn. □ Retighten puller screw by hand until it is fully inserted. DO NOT BACK OFF PULLER SCREW. □ Slide foot over puller stud and orientate into position. Thread the tensioner onto puller screw. Lightly turn the tensioner onto the puller screw, □ until it stops. The gap between the foot and tensioner is about 1/16” to 3/16”. □ Place guard over tensioner and position guide pin into the hole in the backside of the stud. □ Tighten knurled interlock fitting by hand until it presses firmly against tensioner. (no gap) □ Slide and engage custom connector from rear of guard to lock tensioner into place. □ Tension to 50%. Consult manual for correct pressure. □ Hand tighten nuts on backside of stud. □ Verify stick‐out measurement (VERY IMPORTANT) CUSTOMER'S INFORMATION BOX ...
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Instruction Manual IM-278 □ Use the pin wrench in spanner ring to tighten nut. □ Release pressure, allow tensioner to fully retract. □ Disconnect hose from tensioner. □ Loosen knurled fitting and remove guard. Unscrew tensioner from puller screw. Use caution to insure that hands are not between □ tensioner and coupling when tensioner becomes disengaged from puller screw. □ Remove foot. □ Remove puller screw from stud. □ Remove spanner ring from nut, move to next stud in pattern. □ Tension all studs to 50% before proceeding to final pressure. □ Repeat above steps at final pressure. Measure final stud length and record on stretch datasheets. Calculate stretch and verify □ per section 8.2 □ Torque nuts’ set screws per section 10. CUSTOMER'S INFORMATION BOX CONTENTS ARE INDEPENDENT OF RIVERHAWK DOCUMENT CONTROL GE DRAWING NUMBER 215 Clinton Road 373A4054 New Hartford, NY 13413 Tel: +1 315 768 4855 ...
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Instruction Manual IM-278 Detensioning (Stud removal) □ Loosen nuts' set screws Inspect and clean studs' conical threads. Do not continue until ALL debris is removed □ from the threads! Reference instruction manual IM‐220. Do not try to use the tensioner to remove a damaged stud! Apply a light coat of clean turbine oil or spray lubricant to the puller screw. DO NOT USE □ “NEVER SEIZE” ON THE CONICAL THREADS. □ Install spanner ring onto nut. □ Thread puller screw onto the stud. □ Using Allen wrench tighten the puller screw. Then back off puller screw 1/2 a turn. Lightly retighten puller screw by hand until it is fully inserted. DO NOT BACK OFF PULLER □ SCREW. □ Slide foot over puller stud and orientate into position. Thread the tensioner onto puller screw. Lightly turn the tensioner onto the puller screw □ until it stops. The gap between the foot and tensioner is about 1/16” to 3/16”. □ Place guard over tensioner and position guide pin into the hole in backside of stud. Tighten knurled interlock fitting by hand until it firmly presses against tensioner. (no ...
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Instruction Manual IM-278 □ Release pressure, allow tensioner to fully retract. □ Disconnect hose from tensioner. □ Loosen knurled fitting and remove guard. □ Unscrew tensioner from puller screw. □ Remove foot. Remove puller screw from stud. It may be necessary to insert an Allen wrench into the □ backside of stud to remove puller screw. □ Remove spanner ring from nut. □ Move to next stud in pattern. 4.0 General Preparations Read and understand all instructions before installing and tensioning studs This equipment produces very high hydraulic pressures and very high forces. Operators must exercise caution, and proper personal safety equipment must be worn at all times. Contact the site’s health and safety office to determine all applicable safety rules and regulations. High‐pressure fluid from the Hydraulic Pressure Kit system pressurizes the tensioner which generates a stretching force that actually stretches the stud. As the stud is stretched the nut lifts off the flange. The nut is then reseated into position on the flange by turning spanner ring with the pin wrench. When the nut is tight against the flange, the pressure in the tensioner is released leaving the stud loaded to its predetermined value. 4.1 Machine Preparation The flange to be tensioned must be fully closed prior to positioning of studs in the flanges. Turning the shafts of the turbine and the generator will be required. Also, it will be advantageous to ...
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Instruction Manual IM-278 remove as many obstructions as possible from the flange area, such as speed probes, shipping plates, and conduit. 4.2 Hardware – Balance Hardware is supplied as weight balanced sets. Studs and Nuts are interchangeable within a set. Do not mix stud and nuts from multiple sets. Save the weight certification that is supplied with each set. It will be needed for the purchase of replacement hardware 4.3 Tensioner – Care and Handling When not in use, the tensioner shall be maintained in a clean environment with all caps and plugs for hydraulic openings and fittings in place. Use ISO 32 grade oil. When in use, the tensioner shall be protected from sand and grit. 4.4 Hand Tools Several hand wrenches and micrometers may be required to perform installation and measurement of the studs: 5/8” wrench A set of Allen Wrenches 3’ – 4’ Breaker Bar 10” to 11” micrometer or caliper 4.5 Special Tools Hydraulic Tensioner Kit: HT‐5506 Hydraulic Tensioner (reference GE 269B8736) ...
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Instruction Manual IM-278 Hydraulic Pump Kit: AP‐0532 Air‐Operated Hydraulic Pump (recommended) (reference GE 359B2502) AP‐0523‐IT Air‐Operated Hydraulic Pump (Italian) (reference GE 269B8750) MP‐0130 Manual Hand‐Operated Hydraulic Pump (reference GE 359B2506) 5.0 Preparation of Hardware 5.1 Nut Preparation Spanner Set Screw Ring Holes 1 of 2 ...
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Instruction Manual IM-278 5.1.1 Nut Cleaning ‐ New Installations For new installations, the nuts should come sealed from the factory and will need no cleaning. 5.1.2 Nut Cleaning ‐ Old Installations Previously installed nuts require cleaning as follows: Wire brush using a petroleum based solvent to remove any foreign material on the external surfaces and threads. 5.2 Stud Preparation Check the stud for any visible damage. If there is any visible damage, do not use the stud and contact the Riverhawk Company for a replacement stud. Please be prepared to supply the turbine number, weight certification, and digital photographs for evaluation. The conical threads of each stud must be clean before installation or removal. This ensures the proper seating of the puller screw. 5.2.1 Stud Cleaning ‐ New Installations For new installations, the studs should come sealed from the factory and will need no cleaning. 5.2.2 Stud Cleaning ‐ Old Installations Previously installed studs will require cleaning. Clean conical threads should have a bright and shiny appearance. Use instruction manual IM‐220 for more detailed instructions. Notice: Failure to properly clean the studs could result in improper mating of threads. Personal injury and equipment damage can occur if the puller screw is not securely engaged with the tapered thread of the stud. If cleaning is required, follow these steps: 1. Blow out the threads with compressed air to remove loose debris and dry conical threads. ...
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Instruction Manual IM-278 Picture of Brass Power Brush 3. Insert the brush into an electric drill and set drill to run in a counterclockwise direction at high speed. 4. Work the drill in a circular motion while moving the brush in and out to clean all of the threads. Try not to hold the brush in one place too long, so as not to remove the stud's protective coating. 5. Blow out the threads with compressed air to remove loosened debris. 6. Visually inspect threads for cleanliness. Threads should be bright and shiny. 7. Repeat if any dirt can be seen in the threads. 8. Inspect threads for any damage that may have been caused by previous installation. Do not apply thread lubricants to the threads. Finish the cleaning process by rinsing in a volatile solvent such as acetone and allow to dry. 5.3 Stud Length Measurement Measure and record the initial lengths of the studs on the supplied stretch datasheet in Appendix B of this manual. The following recommendations will improve your results. Plan to start and finish any flange in the same day. ...
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Instruction Manual IM-278 6.0 Stud and Nut Assembly Refer to Hardware Set Part Number drawing listed in Section 2.0 of this manual. If you don’t have a hardware set drawing, it can be found in the GE drawing system or contact Riverhawk Company. Assemble the nut to the conical tensioning thread end (front side) of the stud. Slide the assembly into the flange from the coupling side as shown in Figures 1 thru 4 then install the other nut on the backside. Ensure that backside’s nut orientation is correct with thread locking screws facing outward of the flange. Figure 1 – Cutaway View of Turbine Flange and Coupling Flange Bolted Joint CUSTOMER'S INFORMATION BOX CONTENTS ARE INDEPENDENT OF RIVERHAWK DOCUMENT CONTROL GE DRAWING NUMBER 215 Clinton Road 373A4054 New Hartford, NY 13413 Tel: +1 315 768 4855 Fax: +1 315 768 4941 Revision A Email: info@riverhawk.com...
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Instruction Manual IM-278 Figure 2 – Cutaway View of Turbine Load Coupling and Substitute Shaft Bolted Joint Figure 3 – Cutaway View of Substitute Shaft and Generator Load Coupling Bolted Joint Figure 4 – Cutaway View of Generator Load Coupling and Generator Flange Bolted Joint CUSTOMER'S INFORMATION BOX CONTENTS ARE INDEPENDENT OF RIVERHAWK DOCUMENT CONTROL GE DRAWING NUMBER 215 Clinton Road 373A4054 New Hartford, NY 13413 Tel: +1 315 768 4855 Fax: +1 315 768 4941 Revision A Email: info@riverhawk.com Page 15 of 32...
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Instruction Manual IM-278 Adjust the front side stud/nut assembly so that the stud sticks out from the face of the nut the amount shown on the hardware set drawing. If you don’t have a hardware set drawing, it can be found in the GE drawing system or contact Riverhawk Company. (See section 2) SETTING THE STICK‐OUT LENGTH IS CRITICAL FOR THE HYDRAULIC TENSIONER TO WORK CORRECTLY. THE STICK‐OUT LENGTH IS ALWAYS SET FROM THE COUPLING SIDE OF THE FLANGE. The stick‐out length can be checked three different ways. Stick‐Out Gage Drop Gage CUSTOMER'S INFORMATION BOX CONTENTS ARE INDEPENDENT OF RIVERHAWK DOCUMENT CONTROL GE DRAWING NUMBER 215 Clinton Road 373A4054 New Hartford, NY 13413 Tel: +1 315 768 4855 Fax: +1 315 768 4941 ...
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Instruction Manual IM-278 Digital Calipers Sample Pictures of a Stick‐Out Measurement 7.0 Assembly of Tensioner on Stud All tensioning will be performed from the conical tensioning thread end of the stud with orientation of the stud to the flange as shown in Figures 1 thru 4. 7.1 Assembly of Tensioner Kit with ORANGE Safety Guard Refer to Tensioner drawing and Figure 6 for tensioner to flange mounting. Assembly sequence is as follows: Carefully check the cleanliness of both the stud's and the puller screw's conical threads. Ensure stud length measurement is documented. Verify stick out length of stud to nut. Apply a light coat of clean turbine oil or a spray lubricant to the puller screw. Do not use “Never Seize” on the conical threads. Place the spanner ring onto the nut Insert the puller screw into the tapered thread of the stud and hand tighten. Be sure not to cross‐thread the assembly Using an Allen wrench tighten puller screw, then back off puller screw 1/2 a turn. Retighten puller screw by hand until it is fully inserted. DO NOT BACK OFF PULLER SCREW. Place the foot over puller screw, orientate into position. CUSTOMER'S INFORMATION BOX CONTENTS ARE INDEPENDENT OF RIVERHAWK DOCUMENT CONTROL GE DRAWING NUMBER 215 Clinton Road 373A4054 New Hartford, NY 13413 Tel: +1 315 768 4855 ...
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Instruction Manual IM-278 Thread tensioner onto puller screw. Note: Internal stop in tensioner will result in gap with foot. DO NOT TIGHTEN TENSIONER AGAINST FOOT. (GAP SHOULD BE 1/16” to 3/16”) Place guard over tensioner and position guide pin into hex end of stud. Tighten knurled interlock fitting by hand until it firmly presses against tensioner. (no gap) Activate custom connector from rear of guard by pushing on the center with your thumb and pulling the tabs with your fore finger and middle finger. Push the assembly forward until it locks onto the tensioner. Release fingers from tabs and then remove thumb. Ensure connection is firmly engaged or else the tensioner will not be connected to pump. (Figure 5) Figure 5 – Activation of custom connector CUSTOMER'S INFORMATION BOX CONTENTS ARE INDEPENDENT OF RIVERHAWK DOCUMENT CONTROL GE DRAWING NUMBER 215 Clinton Road 373A4054 New Hartford, NY 13413 Tel: +1 315 768 4855 Fax: +1 315 768 4941 Revision A Email: info@riverhawk.com Page 18 of 32...
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Instruction Manual IM-278 Figure 6 – Cutaway View of Tensioner Installed on Flange CAUTION Personal injury and equipment damage can occur if the puller screw is not securely engaged with the conical threads of the stud. Proper engagement is achieved when the puller screw is tight in the stud and is not cross‐threaded into the conical thread. 8.0 Stud Pulling and Tensioning The studs will be tensioned in two steps, at 50% pressure and at final pressure. Follow the tensioning sequence for each flange joint as defined on the data sheets found at the end of this manual. Note: Before threading the puller screw into the stud, carefully check the cleanliness of both the stud's and the puller screw's conical threads. Apply a light coat of clean turbine oil or a spray lubricant to the puller screw. Do not use “Never Seize” on the conical threads. This procedure will ease assembly and assure positive mating of the threads before tightening. WARNING The safety guard MUST be in place and hands kept out of designated areas at all times when the tensioner is pressurized otherwise personal injury can occur. CUSTOMER'S INFORMATION BOX ...
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Instruction Manual IM-278 8.1 Tensioning at 50% pressure After the tensioner is properly installed apply hydraulic pressure to the tool. Bring the pressure to the 50% level in accordance with the following table. Flange Position Stud Size 50% Pressure 50% Stretch 2‐3/4" 10000 psi Do not measure Turbine to Coupling [71 mm] [690 bar] Do not use Coupling to Substitute 2‐3/4" 10000 psi Do not measure Shaft [71 mm] [690 bar] Do not use Substitute Shaft to 2‐3/4" 10000 psi Do not measure Coupling [71 mm] [690 bar] Do not use 2‐3/4" 10000 psi Do not measure Coupling to Generator [71 mm] [690 bar] ...
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Instruction Manual IM-278 4. Remove the foot. 5. Unscrew the puller screw using an Allen wrench. 6. Tapping the Allen wrench with a hammer or the use of a 3‐4’ breaker bar may be necessary to loosen the puller screw. 7. Remove the spanner ring from nut. 8. Move the tool to the next stud/nut assembly to be tensioned, following the sequence/pattern as defined on the supplied data sheets. 8.3 Tensioning at Final Pressure Repeat the pulling and tightening procedure stated above at full pressure. Measure each stud’s length after all of the studs have been tensioned. The final pressure and required stretch values are listed in the following table: Flange Position Stud Size Final Pressure Final Stretch 2‐3/4" 19000 psi 0.011" ‐ 0.014" Turbine to Coupling [71 mm] [1310 bar] [0.28 mm ‐ 0.35 mm] Coupling to Substitute 2‐3/4" 19000 psi 0.011" ‐ 0.014" Shaft [71 mm] [1310 bar] ...
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Instruction Manual IM-278 Have final stretch values approved by the supervisor responsible for the installation. NOTICE Failure to achieve proper final stretch values will result in improperly tensioned stud. Note: Excessive stretch variations or low stretch values can be corrected by removing all or selected studs. Then re‐measure the studs and install to the pressure values stated in the above table. Have final stretch values approved by the supervisor responsible for the installation. 9.0 Thread Locking Once pulling and tensioning is completed all stud nuts must be locked in position. Spanner Set Screw Ring Holes 1 of 2 Sample Picture of a Riverhawk Locknut Mechanical Locknuts have two set screws located in the top face, see picture. Before threading the nut onto the stud check to be certain that the set screws are free to turn. Once the nut is seated, ...
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Instruction Manual IM-278 10.0 Stud/Nut removal Begin by checking the stick‐out dimension of the installed studs. If the stick‐dimensions are wrong, contact Riverhawk for assistance. 10.1 Removal of Assemblies with Mechanical Locknuts For those assemblies which have been locked using mechanical locknuts, removal is accomplished as follows: Using a wire brush, GT‐4253, and shop air clean the conical thread of the stud to remove any debris/deposits which may have accumulated during service as described in section 5.2. With an Allen‐wrench loosen the two locking set screws but do not remove from the nut. Use of penetrating oil may help to loosen set screws. Sample Picture of the loosening of a nut's set screws Install the appropriate tensioner onto the stud as described in Section 7.0. Apply the appropriate hydraulic pressure per the Table of Section 8.3. Using the spanner ring and spanner/pin wrenches, loosen the nut 3/4 turn. Then release the pressure and remove the tensioner. CUSTOMER'S INFORMATION BOX CONTENTS ARE INDEPENDENT OF RIVERHAWK DOCUMENT CONTROL ...
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Instruction Manual IM-278 11.0 Storage Instructions Follow these directions to properly store your hydraulic tensioner kit for long term storage and shipment. If any damage is observed, contact the Riverhawk Company to schedule a maintenance inspection. 11.1 Hydraulic Tensioner Storage Check the tensioner for any damage: 1. Clean puller screw and check for any debris and dents. 2. Knurled interlock fitting should be clean and free to rotate. 3. Inspect tensioner guard for any signs of damage. Bent guards must be replaced. If any damage is observed, contact the Riverhawk Company to schedule a maintenance inspection. Place protective plastic cap into the hydraulic port. Coat the hydraulic tensioner and foot with a light coat of oil and place the tensioner into the original shipping container. Refer to hydraulic pump instruction manual for pump storage procedures. 11.3 Store shipping container Secure the hydraulic pump and hydraulic tensioner into the original shipping containers using the supplied wood braces. Seal the original shipping container and store under shelter and protected from moisture, sand, and grit. 12.0 Frequently Asked Questions ...
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Instruction Manual IM-278 Q: A tensioner has pulled itself out of the stud's conical threads. Can I continue using a tensioner on this stud? A: No. Both the tensioner and the stud may have been damaged and must be removed from the work area. If the stud is tensioned, a Nut Buster repair kit, from Riverhawk, must be used to remove the damaged stud by drilling out the nut. Leaving a damaged stud in place will lead to a safety hazard on future outages. Riverhawk can supply a replacement stud and nut based on the initial weight certification supplied with the hardware set (see section 4.2). The damaged tensioner should also be returned to Riverhawk for inspection and repair. If a stud must be left in place, paint the damaged stud with a generous amount of indelible, bright‐colored paint. Notify the appropriate GE Safety and Service personnel. Note the location of the damaged stud in the services notes for the machine. Q: The hydraulic tensioner has been taken up to its final pressure. The final stretch length is short of the final stretch target. What is the next step? A: Do not increase the hydraulic pressure. Check if the hydraulic pump is set to the right pressure. Install the tensioner and re‐pressurize the tensioner to the final pressure then recheck the stretch measurement. If the stretch value is still short, remove the stud from the hole and re‐measure the stud's initial length then try to install the stud again. Q: The hydraulic tensioner has been taken up to its final pressure. The final stretch length is ...
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Instruction Manual IM-278 Q: The tensioner is at its final pressure, but the nut cannot be loosened. If the nuts cannot be loosened at the final pressure, continually increasing the pressure A: will not help and can be dangerous and in some cases make it harder to remove the nut. Check the nut to see if its set screws have been loosened. Check for and remove any corrosion around the nut's threads. Q: How do I clean the conical threads on a stud? A: The conical threads are best cleaned using a spiral wound brass brush in a drill as described in section 5.2. For detailed description refer to Instruction Manual IM‐220. Q: During the initial steps of removing a tensioned stud, the stick‐out length is found to be wrong. A: Do not proceed. Refer to Instruction Manual IM‐226 or contact Riverhawk for assistance. With the wrong stick‐out length, the hydraulic tensioner has a limited stroke and may not work properly and can be damaged. Q: The hydraulic pump appears to be leaking. ...
Instruction Manual IM-278 Appendix A1 EC Declaration of Conformity Manufacturer: Riverhawk Company Address: 215 Clinton Road New Hartford, NY 13413, USA The hydraulic pump and bolt tensioning tool described in this manual are used for installing and applying tension to large bolts that are specifically designed by Riverhawk Company to be tensioned hydraulically. All applicable sections of European Directive 2006/42/EC for machinery have been applied and fulfilled in the design and manufacture of the hydraulic pump and bolt tensioning tool described in this manual. Reference also ISO 12100:2010, ISO 4413:2010, and ISO 4414:2010. Furthermore, this equipment has been manufactured under the Riverhawk quality system per EN ISO 9001:2015 Consult the Declaration of Conformance included with the shipment of this equipment that identifies the authorized Riverhawk representative, applicable serial numbers, and appropriate signature. CUSTOMER'S INFORMATION BOX CONTENTS ARE INDEPENDENT OF RIVERHAWK DOCUMENT CONTROL GE DRAWING NUMBER 215 Clinton Road 373A4054 New Hartford, NY 13413 Tel: +1 315 768 4855 ...
Instruction Manual IM-278 Appendix A2 UKCA Declaration of Conformity Manufacturer: Riverhawk Company Address: 215 Clinton Road New Hartford, NY 13413, USA The hydraulic pump and bolt tensioning tool described in this manual are used for installing and applying tension to large bolts that are specifically designed by Riverhawk Company to be tensioned hydraulically. All applicable sections of Supply of Machinery (Safety) 2008 have been applied and fulfilled in the design and manufacture of the hydraulic pump and bolt tensioning tool described in this manual. Reference also ISO 12100:2010, ISO 4413:2010, and ISO 4414:2010. Furthermore, this equipment has been manufactured under the Riverhawk quality system per EN ISO 9001:2015 Consult the Declaration of Conformance included with the shipment of this equipment that identifies the authorized Riverhawk representative, applicable serial numbers, and appropriate signature. CUSTOMER'S INFORMATION BOX CONTENTS ARE INDEPENDENT OF RIVERHAWK DOCUMENT CONTROL GE DRAWING NUMBER 215 Clinton Road 373A4054 New Hartford, NY 13413 ...
Instruction Manual IM-278 Appendix B1 STRETCH RECORD SHEET FOR THE TURBINE END TURBINE NUMBER: DATE: TECHNICIAN: SUPERVISOR: HOLE NUMBER STARTING LENGTH FINAL LENGTH FINAL STRETCH 1 9 2 10 3 ...
Instruction Manual IM-278 Appendix B2 STRETCH RECORD SHEET FOR THE TURBINE COUPLING TO SUBSTITUTE SHAFT TURBINE NUMBER: DATE: TECHNICIAN: SUPERVISOR: HOLE NUMBER STARTING LENGTH FINAL LENGTH FINAL STRETCH 1 8 2 ...
Instruction Manual IM-278 Appendix B4 STRETCH RECORD SHEET FOR THE GENERATOR COUPLING TO GENERATOR TURBINE NUMBER: DATE: TECHNICIAN: SUPERVISOR: HOLE NUMBER STARTING LENGTH FINAL LENGTH FINAL STRETCH 1 8 2 ...
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