Parker PGP 505, Service Manual

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...