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Model

LP460

Triplex Ceramic

Plunger Pump

Operating Instructions/ 

Repair and Service 

Manual

Contents:

Installation Instructions: 

page 2

Pump Specifications: 

page 3

Exploded View: 

page 4

Spare Parts List: 

page 5

Repair Kits: 

page 6

Preventative Maintanance Checklist:  page 6

Troubleshooting Chart: 

page 7 

Repair Instructions: 

page 8-9

Pump Mounting Selection Guide: 

page 10

Torque Specifications: 

page 10

Dimensions: 

page 11

Warranty Information: 

back page

Updated 11/13

Summary of Contents for LP460

Page 1: ...ge 2 Pump Specifications page 3 Exploded View page 4 Spare Parts List page 5 Repair Kits page 6 Preventative Maintanance Checklist page 6 Troubleshooting Chart page 7 Repair Instructions page 8 9 Pump...

Page 2: ...sure to freezing temperatures 1 Prior to initial operation add oil to the crankcase so that oil level is between the two lines on the oil dipstick DO NOT OVERFILL Use SAE 90 Industrial gear oil or Gia...

Page 3: ...npumpsoutputduetovariationsinpulleys belts and motors among manufacturers 1 SelectGPMrequired thenselectappropriate motor and pump pulley from the same line 2 The desired pressure is achieved by selec...

Page 4: ...4 LP460 Exploded View...

Page 5: ...Washer 6 25 13244 Crosshead Plunger Assy 3 28 13232 Crosshead Pin 3 29A 07256 Centering Sleeve 3 29B 07262 Plunger Pipe 3 29C 13007 Tensioning Screw 3 Item Part Description Qty 29D 07258 Copper Ring...

Page 6: ...e p n 01154 X X Seal Spare Parts 1 kit pump X Oil Seal Kit 1 kit pump X Valve Spare Parts 1 kit pump X LP460 Repair Kits Plunger Packing Kit 09743 Item Part Description Qty 36 07268 Pressure Ring 3 37...

Page 7: ...th recommended lubricant Cavitation Check inlet lines for restrictions and or proper sizing Rough Pulsating Worn packing Replace packing Operation with Inlet restriction Check system for stoppage air...

Page 8: ...er Pipe Unscrew the 8 nuts 47 and remove the valve casing by pulling it off to the front Take the seal sleeves 35 out of their guides in the crankcase If necessary remove the seal case 42 from the sea...

Page 9: ...gs and roller bearings Reassembling Using a soft tool press in the outer bearing ring on one side until the outer edge lines up with the outer edge of the bearing bore Screw on the bearing cover toget...

Page 10: ...57 Plated Steel Channel Rails L 11 75 x W 1 88 x H 3 00 10 Position Item Description Torque Amount 24A 13277 Inner Hex Screw Connecting Rod 310 in lbs 35 NM 29C 13007 Tension Screw Plunger 265 in lbs...

Page 11: ...LP460 Dimensions inches mm 11...

Page 12: ...Normal wear and tear to standard wear parts 3 Use of repair parts other than those manufactured or authorized by Giant 4 Improper use of the product as a component part 5 Changes or modifications mad...

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