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Parker Hannifin Corporation
Gear Pump Division
Kings Mountain, North Carolina USA

18

The items described in this document and other documents or descriptions provided by Parker Hannifin Corporation, its subsidiaries and its authorized dis-
tributors are hereby offered for sale at prices to be established by Parker Hannifin Corporation, its subsidiaries and its authorized distributors. This offer and its 

acceptance by any customer (“Buyer”) shall be governed by all of the following Terms and Conditions. Buyer’s order for any such items, when communicated 

to Parker Hannifin Corporation, its subsidiary or an authorized distributor (“Seller”) verbally or in writing, shall constitute acceptance of this offer.

by Buyer. Unless otherwise agreed, Seller shall have the right to alter, 
discard or otherwise dispose of any special tooling or other property in 
its sole discretion at any time.
8. Buyer’s Property: Any designs, tools, patterns, materials, drawings, 
confidential information or equipment furnished by Buyer or any other items 
which become Buyer’s property, may be considered obsolete and may be 

destroyed by Seller after two (2) consecutive years have elapsed without 

Buyer placing an order for the items which are manufactured using such 
property, Seller shall not be responsible for any loss or damage to such 
property while it is in Seller’s possession or control.
9. Taxes: Unless otherwise indicated on the face hereof, all prices and 
charges are exclusive of excise, sales, use, property, occupational or like 
taxes which may be imposed by any taxing authority upon the manufac-
ture, sale or delivery of the items sold hereunder. If any such taxes must 
be paid by Seller or if Seller is liable for the collection of such tax, the 
amount thereof shall be in addition to the amounts for the items sold. Buyer 
agrees to pay all such taxes or to reimburse Seller therefore upon receipt 
of its invoice. If Buyer claims exemption from any sales, use or other tax 
imposed by any taxing authority, Buyer shall save Seller harmless from 
and against any such tax, together with any interest or penalties thereon 
which may be assessed if the items are held to be taxable.
10. Indemnity For Infringement of Intellectual Property Rights: Seller 
shall have no liability for infringement of any patents, trademarks, copyrights, 
trade dress, trade secrets or similar rights except as provided in this Part 
10. Seller will defend and indemnify Buyer against allegations of infringe-
ment of U.S. Patents, U.S. Trademarks, copyrights, trade dress and trade 

secrets (hereinafter ‘Intellectual Property Rights’). 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 an allegation that an item sold 
pursuant to this contract infringes the Intellectual Property Rights of a third 
party. Seller’s obligation to defend and indemnify Buyer is contingent on 

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

such allegations of infringement, and Seller having sole control over the 
defense of any allegations or actions including all negotiations for settle-
ment or compromise. If an item sold hereunder is subject to a claim that it 
infringes the Intellectual Property Rights of a third party, Seller may, at its 
sole expense and option, procure for Buyer the right to continue using said 
item, replace or modify said item so as to make it noninfringing, or offer to 
accept return of said item and return the purchase price less a reasonable 
allowance for depreciation. Notwithstanding the foregoing, Seller shall 
have no liability for claims of infringement based on information provided 
by Buyer, or directed to items delivered hereunder for which the designs 
are specified in whole or part by Buyer, or infringements resulting from the 
modification, combination or use in a system of any item sold hereunder. 
The foregoing provisions of this Part 10 shall constitute Seller’s sole and 
exclusive liability and Buyer’s sole and exclusive remedy for infringement 
of Intellectual Property Rights.
If a claim is based on information provided by Buyer or if the design for an 
item delivered hereunder is specified in whole or in part by Buyer, Buyer 
shall defend and indemnify Seller for all costs, expenses or judgments 
resulting from any claim that such item infringes any patent, trademark, 
copyright, trade dress, trade secret or any similar right.
11. Force Majeure: Seller does not assume the risk of and shall not be 
liable for delay or failure to perform any of Seller’s obligations by reason of 

circumstances beyond the reasonable control of Seller (hereinafter ‘Events 

of Force Majeure’). Events of Force Majeure shall include without limita-
tion, accidents, acts of God, strikes or labor disputes, acts, laws, rules or 
regulations of any government or government agency, fires, floods, delays 
or failures in delivery of carriers or suppliers, shortages of materials and 
any other cause beyond Seller’s control.
12.  Entire Agreement/Governing Law: The terms and conditions set 
forth herein, together with any amendments, modifications and any dif-
ferent terms or conditions expressly accepted by Seller in writing, shall 
constitute the entire Agreement concerning the items sold, and there are 
no oral or other representations or agreements which pertain thereto. 
This Agreement shall be governed in all respects by the law of the State 
of Ohio. No actions arising out of the sale of the items sold hereunder or 

this Agreement may be brought by either party more than two (2) years 

after the cause of action accrues. 

 

 

 

 

 

      

  9/91-P

1. Terms and Conditions of Sale: All descriptions, quotations, proposals, 
offers, acknowledgments, acceptances and sales of Seller’s products are 
subject to and shall be governed exclusively by the terms and conditions 
stated herein. Buyer’s acceptance of any offer to sell is limited to these 
terms and conditions. Any terms or conditions in addition to, or inconsis-
tent with those stated herein, proposed by Buyer in any acceptance of 
an offer by Seller, are hereby objected to. No such additional, different 
or inconsistent terms and conditions shall become part of the contract 
between Buyer and Seller unless expressly accepted in writing by Seller. 
Seller’s acceptance of any offer to purchase by Buyer is expressly condi-
tional upon Buyer’s assent to all the terms and conditions stated herein, 
including any terms in addition to, or inconsistent with those contained in 
Buyer’s offer, Acceptance of Seller’s products shall in all events constitute 
such assent.
2. Payment: Payment shall be made by Buyer net 30 days from the date 
of delivery of the items purchased hereunder. Amounts not timely paid 
shall bear interest at the maximum rate permitted by law for each month 
or portion thereof that the Buyer is late in making payment. Any claims 
by Buyer for omissions or shortages in a shipment shall be waived un-
less Seller receives notice thereof within 30 days after Buyer’s receipt 
of the shipment.
3. Delivery: Unless otherwise provided on the face hereof, delivery shall 
be made F.O.B. Seller’s plant. Regardless of the method of delivery, how-
ever, risk of loss shall pass to Buyer upon Seller’s delivery to a carrier. 
Any delivery dates shown are approximate only and Seller shall have no 
liability for any delays in delivery.
4. Warranty: Seller warrants that the items sold hereunder shall be free 
from defects in material or workmanship for a period of 18 months from 
date of shipment from Parker Hannifin Corporation. THIS WARRANTY 
COMPRISES THE SOLE AND ENTIRE WARRANTY PERTAINING TO 
ITEMS PROVIDED HEREUNDER. SELLER MAKES NO OTHER WAR-
RANTY, GUARANTEE, OR REPRESENTATION OF ANY KIND WHAT-
SOEVER. ALL OTHER WARRANTIES, INCLUDING BUT NOT LIMITED 
TO, MERCHANTABILITY AND FITNESS FOR PURPOSE, WHETHER 
EXPRESS, IMPLIED, OR ARISING BY OPERATION OF LAW, TRADE 
USAGE, OR COURSE OF DEALING ARE HEREBY DISCLAIMED.
 
NOTWITHSTANDING  THE  FOREGOING,  THERE  ARE  NO WARRAN-
TIES WHATSOEVER ON ITEMS BUILT OR ACQUIRED WHOLLY OR  
PARTIALLY, TO  BUYER’S  DESIGNS OR SPECIFICATIONS.
5. Limitation Of Remedy: SELLER’S LIABILITY ARISING FROM OR IN 
ANY WAY CONNECTED WITH THE ITEMS SOLD OR THIS CONTRACT 
SHALL BE LIMITED EXCLUSIVELY TO REPAIR OR REPLACEMENT 
OF THE ITEMS SOLD OR REFUND OF THE PURCHASE PRICE PAID 
BY BUYER, AT SELLER’S SOLE OPTION. IN NO EVENT SHALL 
SELLER BE LIABLE FOR ANY INCIDENTAL, CONSEQUENTIAL OR 
SPECIAL DAMAGES OF ANY KIND OR NATURE WHATSOEVER, 
INCLUDING BUT NOT LIMITED TO LOST PROFITS ARISING FROM 
OR IN ANY WAY CONNECTED WITH THIS AGREEMENT OR ITEMS 
SOLD HEREUNDER, WHETHER ALLEGED TO ARISE FROM BREACH 
OF CONTRACT, EXPRESS OR IMPLIED WARRANTY, OR IN TORT, 
INCLUDING WITHOUT LIMITATION, NEGLIGENCE, FAILURE TO WARN 
OR STRICT LIABILITY.
6.
 Changes, Reschedules and Cancellations: Buyer may request to 
modify the designs or specifications for the items sold hereunder as well 
as the quantities and delivery dates thereof, or may request to cancel 
all or part of this order, however, no such requested modification or 
cancellation shall become part of the contract between Buyer and Seller 
unless accepted by Seller in a written amendment to this Agreement. 
Acceptance of any such requested modification or cancellation shall be 
at Seller’s discretion, and shall be upon such terms and conditions as 
Seller may require.
7.  Special Tooling:  A tooling charge may be imposed for any special 
tooling, including without limitation, dies, fixtures, molds and patterns, 
acquired to manufacture items sold pursuant to this contract. Such special 
tooling shall be and remain Seller’s property notwithstanding payment 
of any charges by Buyer. In no event will Buyer acquire any interest in 
apparatus belonging to Seller which is utilized in the manufacture of the 
items sold hereunder, even if such apparatus has been specially converted 
or adapted for such manufacture and notwithstanding any charges paid 

Offer of Sale

Catalog HY09-SM500/US

Offer of Sale

PGP/PGM500 Series
Service Manual

Summary of Contents for PGM 511

Page 1: ...Service Manual PGP PGM500 Effective July 3 2013 Supersedes All Others Service Manual HY09 SM500 US PGP PGM500 Series...

Page 2: ...ese products or systems the user through its own analysis and testing is solely responsible for making the final selection of the products and systems and assuring that all performance safety and warn...

Page 3: ...N AREA The pictures show a 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...

Page 4: ...PGP PGM500 Exploded View Catalog HY09 SM500 US PGP PGM500 Exploded View PGP PGM500 Series Service Manual ITEM QTY DESCRIPTION 1 1 SEAL LIP 2 1 MOUNTING FLANGE 3 2 PIN DOWEL 4 2 SEAL BK UP 5 2 SEAL CH...

Page 5: ...etails for making this special tool NOTE Please see tool list for lip seal bar installation PGP PGM 505 PGP PGM 511 Seal Removal Tool Easily made from an old screw driver Heat the tip and bend as show...

Page 6: ...G H SEC DESCRIPTION A B C D E F SEC DESCRIPTION A B C D E F G A1 A2 Integral Shaft 0 946 3 500 0 630 0 275 0 748 0 040 30 0 060 L5 Continental Shaft 1 024 3 500 0 630 0 275 0 748 0 040 30 0 060 H2 In...

Page 7: ...ournals 1 Place the unit in a vise with the drive shaft pointIng down Caution DO NOT GRIP ON OR NEAR ANY MACHINED SURFACES DURING ASSEMBLY OR DISASSEMBLY Match mark all sections Be sure to align these...

Page 8: ...e if necessary See page 12 8 Carefully remove the bushing blocks from the bottom of body Examine and replace if necessary See page 12 9 Remove the snap ring located in front of the shaft seal 10 Pry o...

Page 9: ...ection seal to hold it in the groove 3 Press seal to a depth that is just deep enough to allow installation of the snap ring 1 Clean seal bore thoroughly When installing metal OD seals apply adhesive...

Page 10: ...st block into the mounting flange sealing parts can be fixed with grease Orientation is rotation sensitive for pumps The instructions for proper installation for a 2 piece pump seal are as follows 1 T...

Page 11: ...tion seal Use grease to hold into groove 16 Install hardware bolts and washers Thread the fasteners into the mounting flange and tighten alternately or cross corner Torque diagonally opposed fasteners...

Page 12: ...ing is in good condition and may be reused Gears Any scoring on gear hubs necessitates replacement Scoring grooving or burr ing of the outside diameter of the teeth requires replacement Nicking groovi...

Page 13: ...and minimize internal leakage Low viscosity leads to the following problems Higher leakage across all sealing gaps in the pump leading to lower volumetric efficiencies and heat Heat will cause loss of...

Page 14: ...erature the longer the service life will be of the oil pump and other components Cold Weather Operation Oils for use in cold weather should have a viscosity not exceeding 7500 SUS 1620 cSt at the mini...

Page 15: ...fluid and filter manufacturers to achieve a recom mended 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 emu...

Page 16: ...th clean oil to provide initial lubrication This is par ticularly important if the unit is located above the oil reservoir After connecting the lines and mounting the replacement unit operate the pump...

Page 17: ...o load and moderate speed not over 1500 rpm If the pump becomes excessively hot shut down immediately and locate the problem source Gradually increase pressure on pump in 500 psi incre ments until the...

Page 18: ...s in delivery of carriers or suppliers shortages of materials and any other cause beyond Seller s control 12 Entire Agreement Governing Law The terms and conditions set forth herein together with any...

Page 19: ...and global availability The Instrumentation Group is a global leader in the design manufacture and distribution of high quality critical flow components for worldwide process instrumentation ultra hi...

Page 20: ...739 9781 fax 704 739 2269 www parker com North America Gear Pump Division Headquarters 101 Canterbury Road Kings Mountain NC 28086 phone 704 730 2000 fax 704 730 5832 Gear Pump Division Facility 2701...

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