Giant Coffeemaker LP122A User Manual

ModelsLP122A/LP122A-4000/LP123/LP255Triplex CeramicPlunger PumpOperating Instructions/Repair and Service ManualContents:Installation Instructions: pag

1013. Replace plug with o-ring (48, &48A) and tighten to 160 ft.-lbs.12. Next, place valve assemblies(46A) into manifold after firstlubricating th

11LP122A/LP123/LP255 Dimensions (mm)LP122A-4000 Dimensions (mm)

GIANT INDUSTRIES LIMITED WARRANTYGiant Industries, Inc. pumps and accessories are warranted by the manufacturer to be free from defects inworkmanship

2NOTE: Contact Giant Industries for Service School Information. Phone: (419)-531-4600INSTALLATION INSTRUCTIONSInstallation of the Giant Industries,

3SpecificationsModels LP122A/LP122A-4000/LP123*Pump speeds of 640 RPM and above require a minimum inlet pressure of 12 psig.**Pump speeds of 805 RPM a

4Exploded View - LP122A/LP122A-4000/LP123/LP255

5ITEM PART NO. DESCRIPTION QTY.1 07759 Crankcase 12 13000 Oil Filler Plug 14 06085 Crankcase Cover 15 07104 O-Ring 16 07186 Oil Sight Glass W/Gasket 1

6SpecificationsModel LP255U.S. ...(Metric)Volume ...26

7PUMP SYSTEM MALFUNCTIONMALFUNCTION CAUSE REMEDYThe Pressure and/ Worn packing seals Replace packing sealsor the Delivery Broken valve spring Replace

8LP122A/LP122A-4000/LP123/LP255 - Repair Instructions1. With a 30mm wrench, re-move the six (6) plugs(48) from the valve cas-ing (43). Inspect the o-r

97. If previously disassembled thoroughly clean all exposed surfaces on thespacer (29E) and all exposed threads on the plunger bolt (29C) and thesteel