Instruction/ maintenance manual of the product GP7145 Giant
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Contents: Installation Instructions page 2 Pump Specifications (GP7145): page 3 Exploded View: page 4 Parts List: page 5 Pump Specifications (GP7255A): page 6 Kits/Torque Specifications: page 7 Mainte.
recommended by Giant Industries, Inc. to further reduce system pulsation. Dampeners can also reduce the severity of pressure spikes that occur in systems using a shut-off gun. A dampener must be positioned downstream from the un- loader. 5. Crankshaft rotation on Giant Industries, Inc.
U.S. . . ............................. (Metric) V olume (Continuous) ............................................................... 47.5 GPM ..................... (180 LPM) V olume (Intermittent) ......................................................
4 Exploded V iew - GP7145 and GP7255A.
ITEM PART DESCRIPTION QTY. 1 07600 Crankcase 1 1 A 05313 Head for Oil Dipstick 1 1 B 01009 O-Ring 1 2 13000 Oil Filler Plug Assy. 1 4 07601 Crankcase Cover 1 5 07602 Gasket, Crankcase Cover 1 8 07603 .
U.S. . . ............................. (Metric) V olume (Continuous) ............................................................... 65.8 GPM ..................... (250 LPM) V olume (Intermittent) ......................................................
Repair Kits - GP7145 and GP7255A Plunger Packing Kit - GP7145 # 09603 Item Part # Description Qty . 38 A 13156 O-Ring 3 38 B 06258 O-Ring 3 39 A 13290 Grooved Ring 3 4 2 13294 V -Sleeve 9 Plunger Packing Kit - GP7255A # 09220 Item Part # Description Qty .
8 GP7145 and GP7255A Repair Instructions TO CHECK VAL VES Loosen plugs (58), take out tension spring (57) and then remove the complete valve assembly (51) with either a valve tool or an M16 hexagon screw . T o remove the valve adapter (56) and tension spring (57), use a pullout tool size 5.
9 PUMP SYSTEM MA LFUNCTIONS M A LFUNCT ION CAUSE REMEDY The Press ure and/ or th e Deliver y Drops W or n pac k ing s eals Replac e pac king sea ls Brok en valve spr ings R eplace spr ings Belt slippa.
GP7145 and GP7255A Dimensions - Inches (mm) 10.
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11/07 GP7145_GP7255A.PMD GIANT INDUSTRIES, INC. 900 N. Westwood Ave. P.O. Box 3187 Toledo, Ohio 43607 Phone; (419) 531-4600 FAX (419) 531-6836 Copyright 2007 Giant Industries, Inc. www.giantpumps.com GIANT INDUSTRIES LIMITED WARRANTY Giant Industries, Inc.
An important point after buying a device Giant GP7145 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Giant GP7145 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Giant GP7145 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Giant GP7145 you will learn all the available features of the product, as well as information on its operation. The information that you get Giant GP7145 will certainly help you make a decision on the purchase.
If you already are a holder of Giant GP7145, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Giant GP7145.
However, one of the most important roles played by the user manual is to help in solving problems with Giant GP7145. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Giant GP7145 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
