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Summary of Contents for Parker PGP 505
- Page 1 Service Manual HY09-SM500/US Service Manual PGP/PGM500 Effective: July 3, 2013 Supersedes: All Others PGP/PGM500 Series...
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Page 2: General Information
Offer of Sale The items described in this document are hereby offered for sale by Parker Hannifin Corporation, its subsidiaries or its authorized distributors. This offer and its acceptance are governed by the provisions stated in the “Offer of Sale”. -
Page 3: General Instructions
Service Manual General Instructions 505/511 Service Manual Single Pump General Instructions These service instructions will familiarize you with Parker’s single and multiple pumps: • their component parts • the relative position of each part • proper methods for assembly or... - Page 4 PGP/PGM500 Exploded View ITEM DESCRIPTION SEAL, LIP MOUNTING FLANGE PIN, DOWEL SEAL, BK-UP SEAL, CHAN THRUST BLOCK GEAR, DRIVE GEAR, DRIVEN SEAL, O-R GEAR HOUSING PORT END COVER WASHER CAPSCREW Parker Hannifin Corporation Gear Pump Division Kings Mountain, North Carolina USA...
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Page 5: Tool List
NOTE: Please see tool list for "B" I.D. lip seal bar installation. PGP/PGM 2.71 - 3.190 0.631 - 0.634 0.634 - 0.635 PGP/PGM 2.940 - 3.000 0.690 - 0.694 0.698 - 0.702 Parker Hannifin Corporation Gear Pump Division Kings Mountain, North Carolina USA... - Page 6 3.250 PGP/PGM Integral Shaft 0.786 1.368 0.295 0.516 0.500 4.000 DESCRIPTION PGP/PGM Continental Shaft 1.400 1.750 2.000 3.200 8.250 0.750 PGP/PGM Continental Shaft 1.400 2.500 2.750 3.200 8.250 0.750 Parker Hannifin Corporation Gear Pump Division Kings Mountain, North Carolina USA...
- Page 7 6) Match mark gears. 5) Mark bushing blocks top and bottom. Remove the bushing block. Examine and replace if necessary. See wear guide page 12. Parker Hannifin Corporation Gear Pump Division Kings Mountain, North Carolina USA...
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Page 8: Disassembly Information
(located in front of the seal. Be careful not to damage seal bore shaft seal). in flange. 11) Inspect all bushings for scoring or discoloration and replace if necessary. Parker Hannifin Corporation Gear Pump Division Kings Mountain, North Carolina USA... - Page 9 5) Check the section seal. Use of a new one is recommended in each case. Grease the new section seal to hold it in the groove. Parker Hannifin Corporation Gear Pump Division Kings Mountain, North Carolina USA...
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Page 10: Assembly Information
Lubricate the sleeve fixed with grease. with grease to Orientation is rotation lubricate the shaft sensitive for pumps! seal during assembly. Parker Hannifin Corporation Gear Pump Division Kings Mountain, North Carolina USA... - Page 11 PGP/PGM505 23 lb-ft 31 Nm tighten alternately or cross corner. Torque PGP/PGM511 36 lb-ft 49 Nm diagonally opposed fasteners to correct torque. Do not lubricate fastener threads before assembly. Parker Hannifin Corporation Gear Pump Division Kings Mountain, North Carolina USA...
- Page 12 Erosion here indicates oil contamination. Pitted bushing blocks indicate cavitation or oil aeration. Discolored balance plates indicate overheating, likely due to insufficient oil. 1 piece 2 pieces Parker Hannifin Corporation Gear Pump Division Kings Mountain, North Carolina USA...
- Page 13 • Heat will cause loss of lubrication and will create severe wear because of metal to metal contact, causing prema- bushing blocks ture failure of the gears, thrust plates and Parker Hannifin Corporation Gear Pump Division Kings Mountain, North Carolina USA...
- Page 14 The nearer to optimum temperature, the longer the service life will be of the oil, pump and other components. Parker Hannifin Corporation Gear Pump Division Kings Mountain, North Carolina USA...
- Page 15 3000 psi (2000/2500 psi in the wider gear widths) should be Diesel Fuel, Kerosene, Coal Oil reviewed with your Parker sales representative Although sometimes used as a dilutant for cold weather Water-in Oil (60/40) invert Emulsions...
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Page 16: Start-Up Procedure
Reset the main relief valve to its proper setting while the pump is running at maximum operating engine (motor) speed for the vehicle. ALWAYS USE AN ACCURATE GAUGE WHEN ADJUSTING THE RELIEF VALVE PRESSURE SETTING. Parker Hannifin Corporation Gear Pump Division Kings Mountain, North Carolina USA... -
Page 17: Recommended Test Procedure
(not over 1500 rpm). If the pump to prevent seizure, hot oil must not be fed into a becomes excessively hot, shut down immediately and cold pump. locate the problem source. Parker Hannifin Corporation Gear Pump Division Kings Mountain, North Carolina USA... -
Page 18: Offer Of Sale
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. -
Page 19: Product Information
Our will receive prompt attention by calling the Parker Prod- Company has the largest distribution network in its uct Information Center at our toll-free number: field, with over 7,500 distributors serving more than 1-800-C-PARKER (1-800-272-7537). - Page 20 330 270 6000 fax 330 270 6185 Supercode Catalog HY09-SM500/US, RS 05/12 Parker Hannifin Corporation Gear Pump Division 101 Caterbury Road Kings Mountain, NC USA phone 704 739 9781 fax 704 739 2269 www.parker.com Your Local Authorized Parker Distributor...
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