Manual Giant LP122A

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  • Giant LP122A - page 1

    Models LP122A/LP122A-4000/LP123/LP255 Triplex Ceramic Plunger Pump Operating Instructions/ Repair and Service Manual Contents: Installation Instructions: page 2 Pump Specifications - LP122A/LP122A-4000 page 3 Pump Specifications - LP123: page 3 Exploded View: page 4 Parts List/Kits: page 5 Pump Specifications - LP255: page 6 Trobleshooting Guide: p ...

  • Giant LP122A - page 2

    2 NOTE: Contact Giant Industries for Service School Information. Phone: (419)-531-4600 INSTALLATION INSTRUCTIONS Installation of the Giant Industries, Inc., pump is not a complicated procedure, but there are some basic steps common to all pumps. The following information is to be considered as a general outline for installation. If you have unique ...

  • Giant LP122A - page 3

    3 Specifications Models LP122A/LP122A-4000/LP123 *Pump speeds of 640 RPM and above require a minimum inlet pressure of 12 psig. **Pump speeds of 805 RPM and above require a minimum inlet pressure of 14 psig. U.S. ..................................... (Metric) V olume (Continuous) ........................................... 35.4 GPM ................ ...

  • Giant LP122A - page 4

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

  • Giant LP122A - page 5

    5 ITEM PART NO. DESCRIPTION QTY. 1 07759 Crankcase 1 2 13000 Oil Filler Plug 1 4 06085 Crankcase Cover 1 5 07104 O-Ring 1 6 07186 Oil Sight Glass W/Gasket 1 8 06086 Oil Dipstick 1 9 01009 O-Ring 1 1 0 01010 Screw, (A, B, C, E) 4 1 1 01011-0400 Spring Washer, (A, B, C) 5 1 2 07109 Oil Drain Plug 1 1 3 07182 Gasket 1 1 4 07111 Bearing Cover 2 1 5 071 ...

  • Giant LP122A - page 6

    6 Specifications Model LP255 U.S. ..................................... (Metric) V olume ................................................................. 26.0 GPM ............................ (98 l/min) Discharge Pressure ............................................. 2175 PSI .............................. 150 Bar) Inlet Pressure ................. ...

  • Giant LP122A - page 7

    7 PUMP SYSTEM MALFUNCTION MALFUNCTION CAUSE REMEDY The Pressure and/ Worn packing seals Replace packing seals or the Delivery Broken valve spring Replace spring Drops Belt slippage Tighten or Replace belt Worn or Damaged nozzle Replace nozzle Fouled discharge valve Clean valve assembly Fouled inlet strainer Clean strainer Worn or Damaged hose Repai ...

  • Giant LP122A - page 8

    8 LP122A/LP122A-4000/LP123/LP255 - Repair Instructions 1 . With a 30mm wrench, re- move the six (6) plugs (48) from the valve cas- ing (43). Inspect the o- rings (48A) and replace if necessary. Remove the complete valve assembly (46A) by threading a 12mm bolt into the spring retainer and pulling straight out. 2 . To disassemble the valve, screw the ...

  • Giant LP122A - page 9

    9 7. If previously disassembled thoroughly clean all exposed surfaces on the spacer (29E) and all exposed threads on the plunger bolt (29C) and the steel plunger base (25). Threads MUST be free of old loc-tite and any other material such as oil, grease, etc. This is necessary to ensure proper curing of new loc-tite. Giant recommends cleaning the th ...

  • Giant LP122A - page 10

    10 13. Replace plug with o-ring (48, & 48A) and tighten to 160 ft.-lbs. 12. Next, place valve assemblies (46A) into manifold after first lubricating the o-ring (44A). Seat firmly into manifold. 14. Fill crankcase with approxi- mately 116 fluid ounces of Gi- ant oil or equivalent SAE 90 industrial gear oil and check oil level of the crankcase wi ...

  • Giant LP122A - page 11

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

  • Giant LP122A - page 12

    GIANT INDUSTRIES LIMITED WARRANTY Giant Industries, Inc. pumps and accessories are warranted by the manufacturer to be free from defects in workmanship and material as follows: 1. For portable pressure washers and self-service car wash applications, the discharge manifolds will never fail, period. If they ever fail, we will replace them free of cha ...

Manufacturer Giant Category Coffeemaker

Documents that we receive from a manufacturer of a Giant LP122A can be divided into several groups. They are, among others:
- Giant technical drawings
- LP122A manuals
- Giant product data sheets
- information booklets
- or energy labels Giant LP122A
All of them are important, but the most important information from the point of view of use of the device are in the user manual Giant LP122A.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Giant LP122A, service manual, brief instructions and user manuals Giant LP122A. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Giant LP122A.

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A complete manual for the device Giant LP122A, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Giant LP122A by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Giant LP122A.

A complete Giant manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Giant LP122A - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Giant LP122A, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Giant LP122A, that we can find in the current document
3. Tips how to use the basic functions of the device Giant LP122A - which should help us in our first steps of using Giant LP122A
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Giant LP122A
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Giant LP122A in a specific country, if it was not possible to solve the problem on our own.

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