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Summary of Contents for PERMCO Bushing Series
- Page 1 Bushing Series Service Manual...
- Page 2 Tool List and Kits Tool List Bushing Removal 1. Arbor Press “C” 2. Bearing Puller R 0.020 MAX. 3. Bushing Removal Kit 4. Collets “A” DIA. 5. Bushing Installation Kit 6. Soft Face Hammer 7. Medium Grit Stone “B” DIA. 8.
- Page 3 Bushing Series Service Manual General Notes 1. Read all instructions prior to disassembly and assembly to familiarize yourself with all steps Multiple Sections required. 2. All areas and tools should be clean in the work area, and all parts clean and wiped with a lintless cloth before assembly.
- Page 4 Start Disassembly Place pump in vise as Remove the 4 fasteners shown and scribe a with a socket or impact line down the pump wrench. from port end cover to shaft end cover. This line will be used for reassembling. DO NOT GRIP ON OR NEAR ANY MACHINED...
- Page 5 Bushing Series Service Manual Multiple Units Only Remove the connecting shaft, Lift bearing carrier gears, thrust from gear housing. plates, and gear housing by repeating steps 4-6. Refer to page 8 for replacement. If the unit is equipped with an outboard bearing, first remove the retaining ring as shown.
- Page 6 O.D. of the lip seal. With the metal side up, that insertion tools press the seal into bore until it is flush with the recessed manufactured by face. Permco be used for pressing in bushings. Refer to sketches for bushing orientation and plug (check valve)
- Page 7 Bushing Series Service Manual Install bushings with the lube grooves and butt joints as shown on Page 9-10. If unit has an outboard bearing install as shown. For motors install spacer (22) first. 124 Series shown in this example Install spirolox retaining ring as shown.
- Page 8 Single and Tandem Assembly Slip the thrust plate into the gear housing with the “T” or “U” shaped trapping pocket up and on the outlet side. Squirt oil into bushings and on thrust plates and slide gears Slide thrust plate over gears with seals facing up and into gear housing.
- Page 9 Bushing Series Service Manual Multiple Units Only Position port end cover over gear journals and Repeat steps 10 - 13 dowel pins. Gently tap using continental gears until the parts are in step 12. together. Place 4 washers on the port end cover. Thread 4 clean and dry fasteners into the shaft end cover, and tighten alternately in a diagonal pattern.
- Page 10 Bushing Install P124/M124 Install bushings as shown with butt joints located at 12:00 and 6:00 o’clock. Bushings must be flush to slightly below surface. P197 M197 INLET OUTLET Install P197 series bushings with lube grooves and butt joints as shown for optimum performance. However, bushings may alternately be installed per M197 diagram and must be flush to slightly below the surface.
- Page 11 Bushing Series Service Manual P257/M257 OUTLET INLET Install bushings with lube grooves and butt joints as shown. Bushings must be flush to slightly below the surface. P360/M360 Install bushings as shown with lube grooves at 12:00 and 6:00 o’clock. Bushing...
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Page 12: Testing Procedure
The testing for the Bushing Series units should be followed closely to assure optimum performance. Testing Procedure Do not test the unit above the working pressure of the destined application. This will minimize unnecessary housing wipe and assure optimum volumetric output. - Page 13 Bushing Series Service Manual...
- Page 14 Permco is a leading manufacturer of high- pressure hydraulic gear/vane pumps and motors, flow dividers, intensifiers, and accessories. Available in a wide variety of sizes and configurations to suit your application needs. www.permco.com Our online support is available 24/7/365 Email: support@permco.com Call: (800) 626.2801...