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Hydraulic Hand Pump 

NGRAIN  

  Page 4 

NGRAIN 

Using NGRAIN Technology 

The Hydraulic Hand Pump manual has been updated to include cutting-edge imaging technology by NGRAIN. 
This new format allows the reader to practice disassembly and reassembly of practically any type of mechanical 
device in a 3D view. Images in this PDF files displaying an NGRAIN logo are interactive.  

The NGRAIN Viewer is only available for Microsoft Windows® Operating System. If you do not have a Windows® 
Operating System you will not be able to view the models. To install the most current release directly from 
NGRAIN.ca 

CLICK HERE

, select their Downloads link. Follow all installation instructions provided. 

Once you see the NGRAIN logo, you then activate NGRAIN by clicking on the logo. It will take a few seconds for 
the model to load, please be patient.  

Once loaded you will see control icons across the top of the picture that allow you to manipulate the model. As 
you move your mouse over each icon it will display a text box describing its purpose. These are very basic tools 
that are easy to use.  

You can reference the Help file or just play around until you get the hang of it. This is designed to be simple and 
easy to operate. 

 

 

The image directly above is embedded with an NGRAIN model. 

Содержание Hydraulic Hand Pump

Страница 1: ...Owner s Manual Hydraulic Hand Pump Content Page i Owner s Manual Hydraulic Hand Pump By Sealweld Corporation ...

Страница 2: ...3 Telephone 1 403 236 0043 Fax 1 403 236 5487 TOLL FREE 1 800 661 8465 Email info sealweld com Web Site www sealweld com Sealweld USA Inc 6450 Skyview Drive Houston Texas USA 77041 Telephone 1 713 466 7373 Fax 1 713 466 7778 TOLL FREE 1 800 624 4301 Email info sealweld com Web Site www sealweld com ValvePro Technical Support Telephone 1 403 236 0043 Fax 1 403 236 5487 Email support valvepro com We...

Страница 3: ...ulic Fluid Bag 14 Fluid Bag Removal 16 Fluid Bag Installation 17 Relief Valve Replacement 18 Check Valve Repair and Replacement 18 Piston Assembly Removal and Repair 19 Pump Piston Cartridge Repair and Replacement 21 By Pass Valve Repair and Replacement 22 Sealant Barrel O Ring and Gasket Replacement 23 Hose Assembly Replacement 24 Pressure Gauge Replacement 24 Linkage Assembly Repair and Replacem...

Страница 4: ...ad high pressure gauge Buttonhead coupler quickly attaches to and releases from fittings The Hydraulic Hand Pump ships with an eighteen 18 inch long hose Giant Buttonhead Coupler 17G and 15 000 PSI Gauge with Guard 17B It is ready to load and use right out of the box The working principle is simple as the Handle 10 is stroked hydraulic fluid pushes the Piston Assembly 2 in the Sealant Barrel 3 for...

Страница 5: ... Coupler 17G Ensure that you have all the proper tools procedures product readily available should this problem arise DANGER Product may push back into Sealant Barrel 3 contaminating the Hydraulic Hand Pump NEVER leave a contaminant in the Sealant Barrel 3 of the Hydraulic Hand Pump NEVER operate a pump without a properly functioning pressure gauge or if the gauge shows signs of over pressurizatio...

Страница 6: ...d work well down wind of all sources of spark or ignition High Pressure Hose Use only Sealweld Corporation replacement parts and hoses NEVER carry the Hydraulic Hand Pump by the high pressure hose Hose life is reduced by factors that include Environment Temperature extremes UV light chemicals ozone etc will degrade the rubber used in hydraulic hoses Abrasion and Cuts Wear against other hoses or ob...

Страница 7: ...s To install the most current release directly from NGRAIN ca CLICK HERE select their Downloads link Follow all installation instructions provided Once you see the NGRAIN logo you then activate NGRAIN by clicking on the logo It will take a few seconds for the model to load please be patient Once loaded you will see control icons across the top of the picture that allow you to manipulate the model ...

Страница 8: ...IMPORTANT ALWAYS follow the valve manufacturer s recommendations and instructions when servicing each type of valve 4 Close By Pass Valve 7 hand tight only 5 Pull back the Stem and Knob 16A to release the Handle 10 6 Lift the Handle 10 up until it reaches it full height 7 Pull the Handle 10 all the way down Steps six 6 and seven 7 together is one 1 stroke 8 By stroking the Handle 10 product is inj...

Страница 9: ... Hydraulic Hand Pump WARNING Light valve lubricants cleaners or liquid products can become a dangerous projectile in the event of a hose or fitting failure while under high pressure ALWAYS wear certified personal protective equipment while operating a high pressure pump All Loading instructions are based on the Hydraulic Hand Pump Sealant Barrel 3 being empty Prepare for Loading 1 Open By Pass Val...

Страница 10: ...t Barrel 3 some product will remain in the cartridge With an EZ LOADER The Hydraulic Hand Pump must be prepared for loading as previously instructed with the Piston Assembly 2 at the top of the Sealant Barrel 3 and the By Pass Valve 7 opened Follow these EZ LOADER instructions 1 Remove the Adapter Ring from the EZ LOADER Check that the Barrel is empty If not remove the empty cartridge from inside ...

Страница 11: ...el with the end of the Sealant Barrel 3 NOTICE When using a larger cartridge you may need to remove excess sealant with a putty knife so the sealant is level with the end of the Sealant Barrel 3 11 Screw the head assembly onto the end of the Sealant Barrel 3 and tighten firmly If the product is being changed place the Giant Buttonhead Coupler 17G into an empty bucket and stroke the Handle 10 until...

Страница 12: ...roke the Handle 10 until the sealant is level with the end of the Sealant Barrel 3 Remove any excess sealant with a putty knife so the sealant is level with the end of the Sealant Barrel 3 8 Wipe any excess sealant from the outside and the threads of the Sealant Barrel 3 with a mild solvent and a clean cloth Take care not to contaminate the sealant 9 Replace and tighten the head assembly onto Seal...

Страница 13: ...p is now ready for use To Load a Grease Bag or Gun Pack The Hydraulic Hand Pump must be prepared for loading as previously instructed with the Piston Assembly 2 at the top of the Sealant Barrel 3 and the By Pass Valve 7 opened Follow these instructions 1 Place the Hydraulic Hand Pump on the floor in an upright position with the Sealant Barrel 3 at the top 2 Clean off any contaminants such as sand ...

Страница 14: ... 17G into an empty bucket and stroke the Handle 10 until the new product is seen extruding from the Giant Buttonhead Coupler 17G 10 Open By Pass Valve 7 one full turn 11 Wipe any excess sealant from the outside of the Hydraulic Hand Pump with a mild solvent and a clean cloth The Hydraulic Hand Pump is now ready for use ...

Страница 15: ...will require replacing the Pump Piston 5C Hydraulic Piston Cylinder 5 and Linkage Assembly 11 2 NEVER carry the Hydraulic Hand Pump by the Hydraulic Hose Assembly 17 Carrying the Hydraulic Hand Pump by the hose causes unnecessary stress to the hose and fittings 3 NEVER pull sideways or twist the Handle 10 on the Hydraulic Hand Pump This will damage the Pump Piston 5C and the Linkage Assembly 11 ho...

Страница 16: ...seat Once damaged hydraulic fluid will be able to pass through and the pump may not be able to achieve a high pressure seal 9 ALWAYS check that the Giant Buttonhead Coupler 17G is clean before attaching to a fitting Dirt sand or other debris can easily contaminate sealants and lubricants causing serious damage to a valve when injected 10 CAUTION NEVER bang on the Giant Buttonhead Coupler 17G with ...

Страница 17: ... enough that it can be damaged by the threads in the By Pass Valve 7 cavity and as hydraulic fluid drips out air is allowed in Tightening the By Pass Valve 7 then traps and forces the air into the hydraulic system Over a period of time enough air gets into the hydraulic system to affect the functionality of the system To remove air or to refill the hydraulic system follow these instructions NOTE I...

Страница 18: ...lic Hand Pump in this position with the bleeder cap screw removed over night If the Fluid Bag 12 does not return to its original shape it will need to be replaced See Fluid Bag Removal on page sixteen 16 NOTICE The Fluid Bag 12 is designed to hold just enough hydraulic fluid to move the Piston Assembly 2 to the end of Sealant Barrel 3 Refilling the Fluid Bag 12 without the Piston Assembly 2 being ...

Страница 19: ...ly 9 7 Place the Fluid Bag Barrel 13 into a pipe vise and unscrew the Fluid Bag Barrel Cap 14 Some Hydraulic Hand Pumps are equipped with a set screw in the side of the Fluid Bag Barrel Cap 14 and it must be backed off or removed before the Fluid Bag Barrel Cap 14 can be removed 8 Place a suitable container under the Hydraulic Hand Pump to catch the hydraulic fluid 9 Remove the Fluid Bag Barrel 13...

Страница 20: ... Bag 12 continue the following instructions Fluid Bag Installation Fluid Bag Installation If you intend to re install a previously used Fluid Bag 12 it must be able to retain its normal shape Carefully inspect the outside surface and the sealing lip for signs of cracks and wear Do not install if damage is apparent Thoroughly clean all debris that may have collected on the inside surface You must f...

Страница 21: ...ealant Barrel 3 4 Remove the Handle 10 from the Fulcrum Assembly 9 and clean off any contaminants such as sand or dirt 5 Place the Handle 10 so it is centered on the Piston Assembly 2 then push the Piston Assembly 2 to the bottom of the Sealant Barrel 3 NOTICE be very careful not to scratch or score the inside of the Sealant Barrel 3 6 Close the By Pass Valve 7 7 Clean and return the Handle 10 to ...

Страница 22: ...eding and Filling the Hydraulic Fluid Bag on page fourteen 14 Piston Assembly Removal and Repair When hydraulic fluid is found in the Sealant Barrel 3 it indicates that the piston cups and the Piston O Ring 2G could be damaged or worn out If only a small trace of hydraulic fluid is found it is nothing to be concerned about but the hydraulic fluid should be wiped out with a clean cloth If the amoun...

Страница 23: ... Cap 14 in a safe place where it will not fall or get knocked over 9 Using the Handle 10 push the Piston Assembly 2 out of the Sealant Barrel 3 enough so you can grab it and pull it out with your hand 10 Clean and return the Handle 10 to the clean area 11 While holding the Piston Body 2F using a pin spanner remove both Washer Nuts 2D using a face spanner 12 Remove and discard the Inner Leather Cup...

Страница 24: ...bly 10 completely to the end of the Sealant Barrel 3 28 Close the By Pass Valve 7 29 Reattach the Handle Latch Assembly 16 Follow steps 1 through 8 of To reassemble the Handle Latch Assembly in the Handle Latch Repair and Replacement instructions on page twenty six 26 30 To refill the hydraulic system continue on step seven 7 under Bleeding and Filling the Hydraulic Fluid Bag on page fourteen 14 P...

Страница 25: ...Neck O Ring 5A on the Hydraulic Pump Cylinder 5 18 Screw the Hydraulic Pump Cylinder 5 into the Pump Body 4A and tighten with a spanner pin wrench 19 Rub a thin coat of hydraulic fluid over the Pump Piston 5C and push into the Hydraulic Pump Cylinder 5 20 Reconnect the Fulcrum 9 and Handle 10 to the Pump Body 4A 21 Reattach the head assembly 22 Follow the Bleeding and Filling the Hydraulic Fluid B...

Страница 26: ...m Sealant Barrel 3 3 Remove the Handle 10 from the Fulcrum Assembly 9 and clean off any contaminants such as sand or dirt 4 Place the Handle 10 so it is centered on the Piston Assembly 2 then push the Piston Assembly 2 to the bottom of the Sealant Barrel 3 NOTICE be very careful not to scratch or score the inside of the Sealant Barrel 3 5 Clean and return the Handle 10 to the Fulcrum Assembly 9 6 ...

Страница 27: ...mbly 17 that are worn Use only Sealweld Extra High Pressure Hoses components and parts To remove the Hydraulic Pump Hose Assembly 17 follow these instructions 1 Open By Pass Valve 7 check the 15 000 PSI Gauge 17B to make sure all internal pressure is relieved from the system 2 Clamp the Hydraulic Hand Pump into a pipe vise 3 Using a proper fitting wrench remove the Hydraulic Pump Hose Assembly 17 ...

Страница 28: ...rom the system Make sure all pressure sources have been eliminated 2 Pull back the Stem and Knob 16A to release the Handle 10 3 Using an Allen key and a wrench remove the Lock Nut 11D and Bolt 11B that passes through the Fulcrum Link 11E the Fulcrum Assembly 9 and the Pump Piston 5C 4 Using an Allen key and a wrench remove the Lock Nut 11D and Bolt 11B that passes through the Links 11A and the Ful...

Страница 29: ...ch Assembly 16 can become damaged by rough handling and by not fully engaging the Stem and Knob 16A into the Latch Arm 16E Swinging the Latch Arm 16E further then necessary can over stretch the Latch Spring 16F and will eventually bend or break it Only swing the Latch Arm 16E enough to fully engage the Stem and Knob 16A to secure the Handle 10 To disassemble the Handle Latch Assembly 16 follow the...

Страница 30: ...Latch Spring 16F The Latch Spring 16F should sit flat against the Latch Arm 16E 5 Position the Latch Spring 16E so it is centered over the lower hole of the Latch Arm 16E and slide the Cap Screw 16H and Latch Sleeve 16G into the hole 6 With the Hydraulic Hand Pump lying horizontally and the By Pass Valve 7 towards you position the Latch Arm 16E against the Sealant Barrel 3 on the By Pass Valve 7 s...

Страница 31: ...eight 5 Pull the Handle 10 all the way down Steps four 4 and five 5 together is a stroke 6 Stroke the Handle 10 until Sealant Barrel 3 is empty of all product 7 Open By Pass Valve 7 to relieve any internal pressure by turning it counter clockwise one 1 full turn 8 Look at the 15 000 PSI Gauge 17B to make sure the pressure is 0 PSI zero 9 Remove the head assembly Sealant Barrel Cap 1 and Hydraulic ...

Страница 32: ...Hydraulic Hand Pump Parts Guide Page 29 Parts Guide Parts Illustration The image above contains an NGRAIN model with an animation showing the disassembly and assembly of the Hydraulic Hand Pump ...

Страница 33: ...Cylinder R HG11B 1 5A X Cylinder Neck O Ring Nitrile R HG11C 1 5B X Bottom Cylinder O Ring Nitrile R HG11D 1 5C XXX Pump Piston R HG11E 1 5D X Pump Piston O Ring R HG08B 1 6 XX Check Valve Assembly R HG11F 1 6A Copper Washer R HG11FA 1 6B Ball R HG11FB 1 6C Check Valve Spring R HG11FC 1 6D Check Valve Screw R HG11FD 1 6E Check Valve Screen R HG11FE 1 7 XX By Pass Valve R HG11G 1 7A By Pass Valve S...

Страница 34: ...30H 1 17 Hydraulic Pump Hose Assembly H H HOSE 1 17A Adapter 1 4 M X 1 4 M H AD 4M4M 1 17B 15 000 PSI Gauge with Guard H GD 01C 1 17C High Pressure TEE 1 4 H T 444 1 17D Adapter 1 4 M x 1 2 27 M H AD 4M7M 1 17E Extra High Pressure Hose 18 H HS 18XHP 1 17F Straight Swivel 1 4 M X 1 2 27M H SV ST1 1 17G Giant Buttonhead Coupler H CPSG 2 1 X O Ring Repair Kit R HGOREP 1 XX Minor Repair Kit R HGMIN 1 ...

Страница 35: ...Ring Nitrile 1 5D Pump Piston O ring 1 7C By Pass Valve O Ring Nitrile 1 8A Hydraulic Relief O Ring Nitrile 1 Minor Repair Kit R HGMIN The Minor Repair Kit includes all the parts required to repair or replace the sub assemblies of the Hydraulic Hand Pump The Minor Repair Kit includes the O ring Repair Kit plus the following Illustration Description Qty Req d 2E Nylon Piston Cup 1 2H Inner Leather ...

Страница 36: ...ctions This test requires the use of a Sealweld Sealant Pump Test Fitting See Repair Kits Perform this test with the Hydraulic Hand Pump placed in a horizontal position until otherwise told different 1 Inspect the Hydraulic Hand Pump for signs of leaking hydraulic fluid If at any time during this test hydraulic fluid is found leaking from the pump it must be traced to the source and corrected The ...

Страница 37: ...bly 10 Pull the Handle 10 down and close the By Pass Valve 7 It is important that the By Pass Valve 7 is closed firm but only hand tight before proceeding 11 Attach the Giant Buttonhead Coupler 17G to the Test Fitting IMPORTANT If at any time during the remainder of this test when pressure is generated in the Hydraulic Hand Pump and the Handle 10 wants to springs back or push up against the stroke...

Страница 38: ...erate the Hydraulic Hand Pump with a failed 15 000 PSI Gauge 17B 13 Stroke the Handle 10 as required bringing the pressure on the 15 000 PSI Gauge 17B to approximately 5 000 PSI then stop Examine the Hydraulic Pump Hose Assembly 17 and Test Fitting connection for sealant leaks Closely examine the Extra High Pressure Hose 17E for bulges forming under the rubber casing If the Hydraulic Pump Hose Ass...

Страница 39: ...ally with the Hydraulic Pump Hose Assembly 17 pointing up Let stand for 5 minutes Repeat step thirteen 13 If you cannot achieve a pressure of 5 000 PSI it indicates there is air in the hydraulic system See Bleeding and Filling the Hydraulic Fluid Bag on page fourteen 14 19 Open By Pass Valve 7 to relieve all pressure Remove the Test Fitting from the Giant Buttonhead Coupler 17G This completes the ...

Страница 40: ...nformation on these pages you are responsible for ensuring by independent verification its accuracy or completeness Sealweld Corporation and its affiliates make no warranties either expressed or implied of merchantability or fitness for a particular purpose This manual is published solely on an as is basis Should the information in this manual prove to be false misleading or in contravention to la...

Страница 41: ...X 1 403 236 5487 EMAIL info sealweld com URL http www sealweld com Sealweld USA Inc 6450 Skyview Drive Houston Texas USA 77041 TOLL FREE 1 800 624 4301 PHONE 1 713 466 7373 FAX 1 713 466 7778 EMAIL info sealweld com URL http www sealweld com ValvePro Technical Support TOLL FREE 1 800 661 8465 PHONE 1 403 236 0043 FAX 1 403 236 5487 EMAIL support valvepro com URL http www valvepro com ...

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