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Giant HR2527A, Operating Instructions/ Repair And Service Manual

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Giant HR2527A Operating Instructions/ Repair And Service Manual Download Page 1

Triplex Ceramic

Plunger Pump

Operating Instructions/

Repair and Service

Manual

Consumer Pumps

Models

HR2527A/HR3025/

HR3030 Pumps

Contents:

Installation Instructions:

page 2

Pump Specifications:

pages 3-5

Exploded View:

page 6

Parts List:

page 7

Kits/Torgue Specs:

page  8

Touble Shooting

page  9

Repair Instructions:

page 10-11

Dimensions/Warranty:

back page

MADE IN THE USA

HR2527A shown

Updated 5/02

Summary of Contents for HR2527A

Page 1: ...odels HR2527A HR3025 HR3030 Pumps Contents InstallationInstructions page 2 Pump Specifications pages 3 5 Exploded View page 6 Parts List page 7 Kits Torgue Specs page 8 ToubleShooting page 9 RepairIns...

Page 2: ...urs of operation Then at regular intervals of 500 hours or less depending on operatingconditions Use Giant synthetic oil 2 Pump operation must not exceed rated pressure volume or RPM A pressure relief...

Page 3: ...11 7 lbs 12 7 lbs Width 6 9 16 Height 7 25 32 Swash Plate Bore 3 4 x 3 16 Keyway Valve Type Polyamide Plastic 1 A 25 PSIG minimum inlet pressure is required HORSEPOWER RATINGS The rating shown are th...

Page 4: ...PSIG minimum inlet pressure is required HORSEPOWER RATINGS The rating shown are the power requirements for the pump Gas engine power outputs must be approximately twice the pump power requirements sh...

Page 5: ...ght 11 4 lbs Width 6 7 16 Height 10 1 4 Swash Plate Bore 1 x3 16 Keyway Valve Type Polyamide Plastic 1 A 25 PSIG minimum inlet pressure is required HORSEPOWER RATINGS The rating shown are the power re...

Page 6: ...6 HR2527A HR3025 HR3030 EXPLODED VIEW...

Page 7: ...l 3 16 06317 Spacer Ring 3 18 07374 Valve Spring 6 19 06295 Valve Cone Discharge 3 19A 06267 Valve Cone Inlet 3 20 06315 V Sleeve 3 22 06290 Pressure Ring 3 28 06424 Manifold 1 34 07379 Manifold Plug...

Page 8: ...O Ring Adjusting Screw 2 48 12031 0002 Teflon Back Up Ring 2 49 06227 8mmBall 1 56 12007 O Ring 2 62 12326 O Ring 1 66 07935A By Pass Seat 1 GX and HR Pump Part Numbering System For example a GXV2525...

Page 9: ...uum Inletpressuretoohigh Wrong Grade of oil Improper amount of oil in crankcase REMEDY Replacepackingseals Replacespring Replacenozzle Cleanvalveassembly Cleanstrainer Repair Replacehose Clean Reset a...

Page 10: ...ly 50 56 47 and 59 Unscrew the adjusting screw 59 from the adjusting screw plug 50 6 Next remove the three manifold stud nuts 39 with a 17mm wrench Remove the suction flange 37 and flange o ring 38 In...

Page 11: ...th a light film of oil before reassembly This step will ensure proper fit at the same time protecting the pump s nonmetal parts elastomers from cutting and scoring 9 Remove the valve cones 19A valve s...

Page 12: ...ding the specifications set forth in the Operations Manuals provided by Giant Industries Inc Liability under this warranty is on all non wear parts and limited to the replacement or repair of those pr...

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