Continental Hydraulics HPV-10 Service Manual Download Page 22

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Continental Hydraulics
12520 Quentin Avenue South
Savage, MN 55378 U.S.A.
Phone: (952) 895-6400 Fax: (952) 895-6444
www.continentalhydraulics.com

Because Continental Hydraulics is continually improving its products, specifications and appearance

are subject to change without notice.

Summary of Contents for HPV-10

Page 1: ...ION Splined The coupling interface must be lubricated Continental Hydraulics recommends lithium molydisulfate or similar grease The female coupling should be hardened to 27 45 Rc and must conform to A...

Page 2: ...ky after long periods of non use If possible hand turn the pump several times after extended shutdowns to assure that all components move freely before powering up CAUTION Before hand turning any pump...

Page 3: ...ean interior Inspect the filler breather if used and the suction strainer for cleanliness 7 Install a new filter with a 10 micron or better element and low Beta ratio If the machine does not have a fi...

Page 4: ...Incorrect parts procedures dimensions or finishes Unwanted water in fluid Condensation Faulty breather strainer Heat exchanger leaking Faulty clean up practice Water in makeup fluid Pressure Cogging...

Page 5: ...TING GUIDE continued CAUTION Before performing any service operation on any pump be sure that all pressure has been relieved from BOTH SIDES of the system CAUTION Before performing any service operati...

Page 6: ...If otherwise or if the dowel pins are easily pushed in replace the barrel 11 2 If the hanger 9 has little or no inclination against the shaft 8 or if it can easily be moved by hand go to steps 12 thro...

Page 7: ...152 mm Maintain flatness of 0002 in or 005 mm Wear Plate 16 Do not lap Replace if there are any indications of wear or bending Guide Plate 15 Do not lap Measure thickness at several places Replace if...

Page 8: ...c Repair by lapping 4 scratches or deep scratches on the plate until scratch is removed Do not remove more than 006 in or 152 mm Maintain flatness of 0002 in or 005 mm Visually inspect for heat discol...

Page 9: ...ck fit to coupling hub Check alignment between prime mover and pump Correct as needed Visually inspect shaft seal surface for A Seal contact marks A Use as is B Bright polish B Use as is C Contact mar...

Page 10: ...from the D HPV 20 1 97 or 50 mm given heights E HPV 29 2 05 or 52 mm Spring Measure free height Correct heights are 19 A HPV 6 2 44 or 62 mm Replace when height B HPV 10 2 60 or 66 mm is decreased mo...

Page 11: ...s disassembled Shaft Seal Replace whenever shaft 38 is removed from pump Thread Seal Visually inspect for damage Replace thread seal 54 as needed ASSEMBLY TOOLS Shaft Seal Installation Tool Series A B...

Page 12: ...V 10 In 1 00 0 875 2 68 2 08 2 00 mm 25 4 22 2 68 1 52 8 50 8 HPV 15 In 1 20 0 875 2 68 2 08 2 00 mm 30 5 22 2 68 1 52 8 50 8 HPV 20 In 1 40 1 25 2 68 2 08 2 00 mm 35 6 31 8 68 1 52 8 50 8 HPV 29 In 1...

Page 13: ...f lithium grease to the outer surface of the cone Slide the protective cone and shaft through the shaft seal positioning the ball bearing in place 11 Assemble the retaining ring 41 into the pump body...

Page 14: ...0 7 8 9 8 5 8 7 3 HPV 15 21 6 25 5 16 0 18 9 HPV 20 39 2 43 1 29 0 31 9 HPV 29 39 2 43 1 29 0 31 9 28 Attach rebuilt pressure compensator to pump cover 2 Pressure compensator assembly procedures are l...

Page 15: ...mp cover TEST PROCEDURES AND SPECIFICATIONS Pump Performance Test 1 With the operating speed at 1750 35 rpm record delivery flow rate drain flow rate and fluid temperature at minimum outlet pressure a...

Page 16: ...4 Fig 16 is in the compensator spool 2 Install a sense line between the load valve and the speed valve 3 Open the load valve 4 Back the upper pressure limit adjustment screw out two 2 turns Fig 12 pag...

Page 17: ...ensator Override Adjustment set the pump at the desired pressure P1 Note the pump should be at zero flow 11 Adjust the pump to the desired flow F2 At the same time use the High Flow Pressure Adjustmen...

Page 18: ...04 258305 258306 20 Spring Seat Hanger 1 259019 259499 258983 258991 258917 21 Plunger 1 259027 258938 258982 258988 258918 258959 Rear 258959 Rear 259411Rear 259411Rear 258919 Rear 22 Adjustment Scre...

Page 19: ...eon Blank 1 261163S 62 Screw 2 250597 64 Guide Sleeve 1 259026 258940 258984 258990 258920 65 Needle Bearing 1 258127 258128 258129 258130 258131 66 Pin Cover 1 258336 258337 258338 258339 67 Expander...

Page 20: ...41 70 8 40 56 27 65 66 Shipping Item For Use With Horsepower Limiting Control Only 28 46 12 11 3 8 4 9 6 5 1 14 32 2 18 24 4 2 67 22 54 45 28 71 Figure 14 HPV Pump and Standard Pressure Compensator P...

Page 21: ...o R92 00 Rev 10 03 PARTS LIST continued Figure 16 Code 7 and Code 19 Pressure Compensator Parts Identification Orifice not shown Figure 17 Code 26 Horse Power Limiting Pressure Compensator Parts Ident...

Page 22: ...A Phone 952 895 6400 Fax 952 895 6444 www continentalhydraulics com Because Continental Hydraulics is continually improving its products specifications and appearance are subject to change without not...