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Contents:

Installation Instructions: 

page 2

Specifications: 

page 3

Exploded View : 

page 4

Parts List/ Kits: 

page 5

Repair Instructions: 

page 6-8

Torque Specifications: 

page 8

Pump Mounting Selection Guide:  page 8 

Trouble Shooting: 

page 9

Recommended Spare Parts List:  page 9

Dimensions: 

page 10

Warranty Information: 

back page

Triplex Ceramic

Plunger Pump

Operating Instructions/ 

Repair and Service 

Manual

Model

LP250-5100HK Pump

Summary of Contents for LP250-5100HK

Page 1: ...Repair Instructions page 6 8 Torque Specifications page 8 Pump Mounting Selection Guide page 8 Trouble Shooting page 9 Recommended Spare Parts List page 9 Dimensions page 10 Warranty Information back...

Page 2: ...Inc 4 Run the pump dry approximately 10 seconds to drain the water before exposure to freezing temperatures 1 Prior to initial operation add oil to the crank case so that oil level is between the two...

Page 3: ...low for a 5 toler ance on pumps output due to variations in pul leys belts and motors among manufacturers 1 SelectGPMrequired thenselectappropriate motor and pump pulley from the same line 2 Thedesire...

Page 4: ...4 Exploded View LP250 5100HK Pump...

Page 5: ...SCRIPTION QTY 30 07789 Flinger 3 31 07133 Oil Seal 3 35 13024 0100 Steel Valve 3 36 13025 Grooved Ring 3 37 07170 0100 Seal Case 3 38 07140 O Ring 3 38A 12055 O Ring 3 39 13026 0100 Pressure Ring 3 40...

Page 6: ...ing surface and replace worn parts Reassemble with new o rings 44A and oil them before installing Tighten up tension plugs 48 to 107 ft lbs 5 Loosen the 8 nuts 49A with a 19mm wrench Tap the back of t...

Page 7: ...29D 29C 10 Place new plunger pipe 29B carefully through the oiled seals and push seal sleeve 35 with plunger pipe into the crankcase guide Note Make sure weep hole is facing down 11 Tighten the tensio...

Page 8: ...eal 15 and o ring 16 Fit crankshaft 22 through bearing hole on the opposite side Press in outer bearing and tighten it inwards with the bearing cover keeping the crankshaft in vertical position and tu...

Page 9: ...e hose Clean Reset and Replace worn parts Check suction lines on inlet of pump for restrictions Check for proper operation Reduce oil change interval Replace seals Replace bearings Refill crankcase oi...

Page 10: ...10 LP250 5100HK PUMP DIMENSIONS MM INCHES...

Page 11: ......

Page 12: ...made by the customer or third party 6 The operation of pumps and or accessories exceeding the specifications set forth in the Operations Manuals provided by Giant Industries Inc Liability under this...

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