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Parker Hannifin Corporation  

|

  

Pump & Motor Division  

|

  Kings Mountain, NC

WARNING: 

This product can expose you to chemicals including lead or DEHP which are known to the state of California to cause cancer,  

birth defects, and other reproductive harm. www.p65warnings.ca.gov

Offer of Sale (Cont’d)

provided by the Buyer, the Buyer is responsible for determining 

that such data and specifications are suitable and sufficient for all 

applications and reasonably foreseeable uses of the Products. In the 

event the Buyer is not the end-user, Buyer will ensure such end-user 

complies with this paragraph.

12. Use of Products, Indemnity by Buyer.

 Buyer shall comply 

with all instructions, guides and specifications provided by Seller 

with the Products. Unauthorized Uses. If Buyer uses or resells the 

Products for any uses prohibited in Seller’s instructions, guides 

or specifications, or Buyer otherwise fails to comply with Seller’s 

instructions, guides and specifications, Buyer acknowledges that 

any such use, resale, or non-compliance is at Buyer’s sole risk. 

Buyer shall indemnify, defend, and hold Seller harmless from any 

losses, claims, liabilities,damages,lawsuits,judgments and costs 

(including attorney fees and defense costs), whether for personal 

injury, property damage, intellectual property infringement or any 

other claim, brought by or incurred by Buyer, Buyer’s employees, or 

any other person, arising out of: (a) improper selection, application, 

design, specification or other misuse of Products provided by Seller; 

(b) any act or omission, negligent or otherwise, of Buyer; (c) Seller’s 

use of patterns, tooling, equipment, plans, drawings, designs or 

specifications or other information or things furnished by Buyer; (d) 

damage to the Products from an external cause, repair or attempted 

repair by anyone other than Seller, failure to follow instructions, 

guides and specifications provided by Seller, use with goods 

not provided by Seller, or opening, modifying, deconstructing or 

tampering with the Products for any reason; or (e) Buyer’s failure to 

comply with these Terms. Seller shall not indemnify Buyer under any 

circumstance except as otherwise provided in these Terms.

13. Cancellations and Changes. 

Buyer may not cancel or modify 

any order for any reason, except with Seller’s written consent and 

upon terms that will indemnify, defend and hold Seller harmless 

against all direct, incidental and consequential loss or damage. 

Seller, at any time, may change Product features, specifications, 

designs and availability.

14. Limitation on Assignment.

 Buyer may not assign its rights or 

obligations without the prior written consent of Seller.

15. Force Majeure.

 Seller does not assume the risk and is not 

liable for delay or failure to perform any of Seller’s obligations by 

reason of events or circumstances beyond its reasonable control 

(“Events of Force Majeure”). Events of Force Majeure shall include 

without limitation: accidents,strikes or labor disputes, acts of any 

government or government agency, acts of nature, delays or failures 

in delivery from carriers or suppliers, shortages of materials, or any 

other cause beyond Seller’s reasonable control.

16. Waiver and Severability.

 Failure to enforce any provision of 

these Terms will not invalidate that provision; nor will any such 

failure prejudice Seller’s right to enforce that provision in the future. 

Invalidation of any provision of these Terms by legislation or other 

rule of law shall not invalidate any other provision herein and, the 

remaining provisions will remain in full force and effect.

17. Termination.

 Seller may terminate any agreement governed by 

or arising from these Terms for any reason and at anytime by giving 

Buyer thirty (30) days prior written notice. Seller may immediately 

terminate, in writing, if Buyer: (a) breaches any provision of these 

Terms (b) appoints a trustee, receiver or custodian for all or any part 

of Buyer’s property (c) files a petition for relief in bankruptcy on its 

own behalf, or one if filed by a third party(d) makes an assignment 

for the benefit of creditors; or (e) dissolves its business or liquidates 

all or a majority of its assets.

18. Ownership of Software.

 Seller retains ownership of all Software 

supplied to Buyer hereunder. In no event shall Buyer obtain any 

greater right in and to the Software than a right in the nature of a 

license limited to the use thereof and subject to compliance with 

any other terms provided with the Software.

19. Indemnity for Infringement of Intellectual Property Rights.

 

Seller is not liable for infringement of any patents, trademarks, 

copyrights, trade dress, trade secrets or similar rights (“Intellectual 

Property Rights”) except as provided in this Section. Seller will 

defend at its expense and will pay the cost of any settlement or 

damages awarded in an action brought against Buyer based on a 

third party claim that one or more of the Products sold hereunder 

infringes the Intellectual Property Rights of a third party in the 

country of delivery of the Products by the Seller to the Buyer. Seller’s 

obligation to defend and indemnify Buyer is contingent on Buyer 

notifying Seller within ten (10) days after Buyer becomes aware of 

any such claim, and Seller having sole control over the defense of 

the claim including all negotiations for settlement or compromise. 

If one or more Products sold hereunder is subject to “such a claim, 

Seller may, at its sole expense and option, procure for Buyer the 

right to continue using the Products, replace or modify the Products 

so as to render them non-infringing, or offer to accept return of the 

Products and refund the purchase price less a reasonable allowance 

for depreciation. Seller has no obligation or liability for any claim 

of infringement: (i) a rising from information provided by Buyer; 

or (ii) directed to any Products provided hereunder for which the 

designs are specified in whole or part by Buyer; or (iii) resulting from 

the modification, combination or use in a system of any Products 

provided hereunder. The foregoing provisions of this Section 

constitute Seller’s sole and exclusive liability and Buyer’s sole and 

exclusive remedy for such claims of infringement of Intellectual 

Property Rights.

20. Governing Law.

 These Terms and the sale and delivery of all 

Products are deemed to have taken place in, and shall be governed 

and construed in accordance with, the laws of the State of Ohio, 

as applicable to contracts executed and wholly performed therein 

and without regard to conflicts of laws principles. Buyer irrevoca-

bly agrees and consents to the exclusive jurisdiction and venue of 

the courts of Cuyahoga County, Ohio with respect to any dispute, 

controversy or claim arising out of or relating to the sale and delivery 

of the Products.

21. Entire Agreement. 

These Terms, along with the terms set 

forth in the main body of any Quote, forms the entire agreement 

between the Buyer and Seller and constitutes the final, complete 

and exclusive expression of the terms of sale. In the event of a 

conflict between any term set forth in the main body of a Quote and 

these Terms, the terms set forth in the main body of the Quote shall 

prevail. All prior or contemporaneous written or oral agreements or 

negotiations with respect to the subject matter shall have no effect. 

These Terms may not be modified unless in writing and signed by an 

authorized representative of Seller.

22. Compliance with Laws.

 Buyer agrees to comply with all 

applicable laws, regulations,and industry and professional 

standards, including those of the United States of America, and 

the country or countries in which Buyer may operate,including 

without limitation the U.S. Foreign Corrupt Practices Act (“FCPA”), 

the U.S. Anti-Kickback Act (“Anti-Kickback Act”), U.S. and E.U. 

export control and sanctions laws (“Export Laws”), the U.S. Food 

Drug and Cosmetic Act (“FDCA”), and the rules and regulations 

promulgated by the U.S. Food and Drug Administration (“FDA”), 

each as currently amended. Buyer agrees to indemnify, defend, and 

hold harmless Seller from the consequences of any violation of such 

laws, regulations and standards by Buyer, its employees or agents. 

Buyer acknowledges that it is familiar with all applicable provisions 

of the FCPA, the 

Anti-Kickback Act, Export Laws, the FDCA and the FDA and certifies 

that Buyer will adhere to the requirements thereof and not take any 

action that would make Seller violate such requirements. Buyer 

represents and agrees that Buyer will not make any payment or give 

anything of value, directly or indirectly, to any governmental official, 

foreign political party or official thereof, candidate for foreign political 

office, or commercial entity or person, for any improper purpose, 

including the purpose of influencing such person to purchase 

Products or otherwise benefit the business of Seller. Buyer further 

represents and agrees that it will not receive, use, service, transfer 

or ship any Product from Seller in a manner or for a purpose that 

violates Export Laws or would cause Seller to be in violation of 

Export Laws.” 

  

05/17

Summary of Contents for PGM 500 Series

Page 1: ...Pump Motor Division Vocational Truck Pump Program Catalog Pump Motor Division PGP PGM 500 Series Service Manual ...

Page 2: ...ormation concerning the product or system in the current product catalog Due to the variety of operating conditions and applications for these products or systems the user through its own analysis and testing is solely responsible for making the the products and systems and assuring that all performance safety and warning requirements of the application are met The products described herein includ...

Page 3: ... defects and other reproductive harm www p65warnings ca gov Table of Contents General Information 1 4 Single Pump 1 Use Genuine Parker Replacement Parts 2 Tool List 3 Seal Installation Tools 4 Exploded View 5 Bill of Materials 6 Disassembly Instructions 7 10 Assembly Instructions 11 17 Guidelines of Acceptable Wear 18 19 Fluid Recommendations 20 22 Start up Procedure Test Procedure 23 Offer of Sal...

Page 4: ...oductive harm www p65warnings ca gov Catalog HY13 PMD500 SM US PGP PGM 500 Series Gear Pumps Motors Service Manual Single Pump Aluminum Gear Housing Pressure Balanced Bushing Block Cast Iron Port End Cover Case Hardened Gears Low Friction Bushing Material Aluminum or Cast Iron Mounting Flange 2 or 4 Bolt Side and Rear Ports Gear Housing Port End Cover Mounting Flange Shaft Lip Seal INLET CW ROTATI...

Page 5: ...ystem The first requirement of good maintenance of hydraulic equipment is cleanliness MAKE SURE YOU DISASSEMBLE AND ASSEMBLE YOUR HYDRAULIC EQUIPMENT IN A CLEAN AREA The pictures show Model PGP511 Notes in the text cover variations between this unit and the other models It is important to airblast all parts and wipe them with a clean lintless cloth before assembly USE CAUTION IN GRIPPING ALL PARTS...

Page 6: ...inist s hammer Torque wrench Soft hammer Vise with 6 minimum opening Medium grit carborundurn stone Bar for lip seal installation Seal removal tool See A Special mylar sleeve See B Oil and Grease Special Mylar Sleeve The special mylar sleeve is used to insert the drive shaft through the lip seal without damage The drawing and chart give details for making this special tool NOTE Please see tool lis...

Page 7: ...5 A1 A2 Integral Shaft 0 946 3 500 0 630 0 275 0 748 0 040 30 0 060 PGP PGM 505 L5 Continental Shaft 1 024 3 500 0 630 0 275 0 748 0 040 30 0 060 Pump Motor SEC Description A B C D E F PGP PGM 511 H2 Integral Shaft 0 786 1 368 0 295 0 974 0 500 3 250 PGP PGM 511 H3 Integral Shaft 0 786 1 368 0 295 0 516 0 500 4 000 Pump Motor SEC Description A B C D E F G PGP PGM 511 L2 Continental Shaft 1 800 1 4...

Page 8: ...you to chemicals including lead or DEHP which are known to the state of California to cause cancer birth defects and other reproductive harm www p65warnings ca gov PGP PGM 500 Series Gear Pumps Motors Service Manual Catalog HY13 PMD500 SM US Exploded View 1 2 3 9 6 5 4 11 12 13 3 12 13 8 4 5 6 7 9 10 ...

Page 9: ...ancer birth defects and other reproductive harm www p65warnings ca gov PGP PGM 500 Series Gear Pumps Motors Service Manual Catalog HY13 PMD500 SM US Bill of Materials ITEM DESCRIPTION QTY 1 Lip Seal 1 2 Mounting Flange 1 3 Dowel Pin 2 4 Backup Seal 2 5 Channel Seal 2 6 Thrust Block 2 7 Drive Gear 1 8 Driven Gear 1 9 O Ring Seal 2 10 Gear Housing 1 11 Port End Cover 1 12 Washer 4 13 Capscrew 4 ...

Page 10: ...ISASSEMBLY Start Disassembly CAUTION 1 If prying off sections becomes necessary take extreme care not to mar or damage machined surfaces Excessive force while prying can result in misalignment and seriously damage parts 2 If parts are difficult to fit during assembly tap gently with a soft hammer Never use an iron hammer 3 Handle with care to avoid damage to the journals or teeth Avoid touching ge...

Page 11: ... PMD500 SM US PGP PGM 500 Series Gear Pumps Motors Service Manual 4 Remove gear housing Fig 4 If prying with screwdriver is necessry be careful not to damage the machined surfaces Example of excessive cutout on a gear housing circled in yellow Fig 5 5 Mark bushing blocks top and bottom Remove thrust plate Fig 6 Examine and replace if necessary See wear guide page 18 Figure 4 Figure 5 Figure 6 Belo...

Page 12: ...Avoid tapping the gear teeth together or against other hardened surfaces 6 Before removing gears draw a match mark in center of the gear teeth Fig 8 Doing so will help make sure they are placed back in the correct position when reassembling the pump 8 Next remove the drive gear Fig 10 Keep these gears together because they are a matched set Examine each for wear and replace if necessary See wear g...

Page 13: ...al Disassembly Instructions 10 If equipped remove the snap ring Fig 12 Snap ring is located in front of the shaft seal Figure 12 11 Pry out the lip seal Fig 13 Be careful not to damage seal bore in pump body See tool list on page 3 for prying device Figure 14 Figure 13 12 Remove replace section seal and examine for debris or wear Fig 14 When replacing the seal grease thoroughly and insert firmly i...

Page 14: ...rt clean all machined surfaces and make sure are free of debris 2 Prep new lip seal for replacement Fig 1 3 Grease new lip seal Fig 2 Coat the outer edge of the lip seal and its recess with non hardening sealant or equivalent before replacing 4 Replace lip seal Fig 3 4 With the metal side of the lip seal up press it into the mounting flange side of the shaft end cover with an arbor press and bar s...

Page 15: ...nia to cause cancer birth defects and other reproductive harm www p65warnings ca gov Catalog HY13 PMD500 SM US PGP PGM 500 Series Gear Pumps Motors Service Manual Assembly Instructions 5 Replace bearing Fig 5 Place new bearing over lip seal for installation 6 Press new bearing over lip seal Fig 6 7 Using arbor press seat new bearing flush with lip seal Figure 5 Figure 6 Figure 7 ...

Page 16: ... US PGP PGM 500 Series Gear Pumps Motors Service Manual Assembly Instructions Figure 9 Figure 10 Figure 11 9 Re affix or replace section seal Fig 11 Verify both sides of the section seal are free of debris If need to replace grease the new section seal and insert firmly into the grooves in both sides of the gear housing Figure 8 8 Mount shaft end cover facing down in a vise Fig 10 7 Assemble the s...

Page 17: ...e of California to cause cancer birth defects and other reproductive harm www p65warnings ca gov Catalog HY13 PMD500 SM US PGP PGM 500 Series Gear Pumps Motors Service Manual Assembly Instructions Figure 12 Figure 13 10 Install gear housing Fig 12 Be sure to line up witness marks as press down 11 Assemble new sealing parts in thrust block and verify orientation Fig 13 ...

Page 18: ...ks so the seal groove faces up ii Place the soft black into the seal groove with the flat side down iii Place the hard nylon back up seal flat side up into the groove on top of the rubber seal Pump Thrust Block Back Side Fig 14 Fig 15 Pump Thrust Block Front Side Fig 16 Motor Thrust Block Back Side Fig 17 Fig 18 Motor Thrust Block Front Side Fig 19 The proper seal installation is very important If...

Page 19: ...Fig 20 Orientation is rotation sensitive for pumps and the seals should be pointed down and facing the high pressure side of the pump the pressure port Push down until thrust block is flush with the shaft end 13 Insert drive gear Fig 21 Use a lubricated seal guide slide over the drive gear to protect teeth during assembly Insert shaft fully through port end cover until seal guide falls through the...

Page 20: ...PGP502 PGM502 15 PGP505 PGM505 22 5 PGP511 PGM511 36 PGP517 PGM517 83 Figure 27 15 Install top thrust block Fig 24 Use grease to hold into groove Then place rear thrust block over top of gears It is important that the pressure plate be installed with inlets pointing toward discharge side 17 Install hardware bolts and washers Fig 26 Thread the fasteners into the port end cover and tighten in a cros...

Page 21: ...s or tampering When the cut out is moderate 005 or less the gear housing is in good condition and may be reused Gears Any scoring on gear hubs necessitates replacement Scoring grooving or burring of the outside diameter of the teeth requires replacement Nicking grooving or fretting of teeth surfaces also necessitates replacement Drive Shafts Replace if there is any wear detectable by touch in the ...

Page 22: ...and other reproductive harm www p65warnings ca gov Catalog HY13 PMD500 SM US PGP PGM 500 Series Gear Pumps Motors Service Manual Guidelines for Acceptable Wear Seals and Gaskets Replace all rubber and polymer seals including all o rings thrust block channel seals shaft seal and gasket seals Checks Examine the checks if unit has them in the mounting flange to make sure that they are tight and free ...

Page 23: ... temperatures it is recommended to keep the temperature of the hydraulic fluid in the range of 120 F to 140 F 49 C to 60 C Fluids may break down or oxidize at high temperatures which leads to varnish or sludge deposits in the system and also reduces lubricity and results in reduced life of the unit As a rule of thumb operating temperatures over 176 F 80 C reduce the service life by half for every ...

Page 24: ... severely damage the pump A usually acceptable rule of thumb is that the inlet line velocity should not exceed 8 fps 2 5 m s A long inlet line or the use of several fittings may necessitate increasing the line size We suggest that each inlet port of a tandem pump have its own line from the reservoir Reservoir Reservoir capacity in gallons should at least equal total pump output in GPM When filling...

Page 25: ... should be of a rating and size recommended by the fluid and filter manufacturers to achieve a recommended ISO contamination level NOTE Finer filtration may be required by other components in the system High Water Base Fluids HWBF The use of 95 5 emulsion is not recommended Biodegradable Oil Vegetable Based Oils of this type with properties similar to recommended petroleum oils may be used Perform...

Page 26: ...orts serious and permanent damage will result The oil should be a good quality hydraulic oil rated at 150 SSU at 100 F with the oil temperature held at 120 F plus or minus 50 F Test procedures are described in detail in SAE handbooks see Hydraulic Power Pump Test Procedure SAE J745c The feed line must be of adequate size with no more than 5 mercury vacuum adjacent to the pump inlet As a rule the f...

Page 27: ...24 Notes ...

Page 28: ...Notes 25 Parker Hannifin Corporation Pump Motor Division Kings Mountain NC ...

Page 29: ...Notes 26 Parker Hannifin Corporation Pump Motor Division Kings Mountain NC ...

Page 30: ... The Buyer must analyze all aspects of the application and follow applicable industry standards specifications and other technical information provided with the Product If Seller provides Product options based upon data or specifications 1 Definitions As used herein the following terms have the meanings indicated Buyer means any customer receiving a Quote for Products from Seller Goods means any t...

Page 31: ...ded with the Software 19 Indemnity for Infringement of Intellectual Property Rights Seller is not liable for infringement of any patents trademarks copyrights trade dress trade secrets or similar rights Intellectual Property Rights except as provided in this Section Seller will defend at its expense and will pay the cost of any settlement or damages awarded in an action brought against Buyer based...

Page 32: ...zed Parker Distributor Parker Hannifin Corporation Pump Motor Division 101 Canterbury Road Kings Mountain NC 28086 Phone 704 730 2000 Fax 704 730 7411 www parker com pmd www phtruck com BLI 4 HY13 PMD500 SM US July 2020 ...

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