Instruction/ maintenance manual of the product GP7122 Giant
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Contents: Installation Instructions: page 2 Pump Specifications: page 3 Exploded View: page 4 Parts List: page 5 Kits: page 6 Torque Specifications: page 6 Repair Instructions: pages 7-10 Dimensions: .
2 INST ALLA TION 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 requirements, please contact Giant Industries, Inc.
90 85 80 75 70 0 2900 5800 8700 1 1,600 Pressure (PSI) Decibels 750 RPM 500 RPM 1400 = hp V olume ........................................................................................................ U p t o 9.9 GPM Dischar ge Pressure ............
Exploded View - GP7122 4 Must be on inlet connection side. See note on pg. 2..
GP7122 PARTS LIST ITEM PART DESCRIPTION QTY. 1 07600 Crankcase 1 2 13000 Oil Filler Plug Assembly 1 4 07601 Crankcase Cover 1 5 07602 Seal for Crankcase Cover 1 8 07603 Oil Dip Stick 1 9 06225 O-Ring,.
Position Item# Description T orque Amount 24 13406 Inner Hexagon Screw 30 (ft.-lbs.) 36 13138 Plunger 33 (ft.-lbs.) 49A 13160 Nut 103 (ft.-lbs.) 58C 07702 Hexagon Screw 155 (ft.-lbs.) GP7122 TORQUE SPECIFICA TIONS Inlet V alve Assembly Kit #09552 Item Part # Description Qty .
NOTE: Always take time to lubricate all metal and non-metal parts with a light film of oil before reassembling. This step will help ensure proper fit, at the same time protecting the pump non-metal parts (elastomers) from cutting and scoring. GP7122 REP AIR INSTRUCTIONS 1) Lossen and remove screws (58C) with a 24mm socket wrench.
7) When reassembling: The inlet valve seat (51C) is 1mm smaller in diameter than the dischar ge valve seat (52C). Inlet valve seats are marked "S" and always have to be installed first. Discharge valve seats are marked "P" and are always to be installed on top of inlet valve.
1 4) Remove circlip ring (48) from seal sleeve (38). Re- move spacer disc (47) and seal ring (46) from seal sleeve. Replace worn or damaged parts. CAUTION: Don't loosen the 3 plunger (36) before the valve casing has been removed otherwise the plunger (36) could hit against the spacer pipe (51F) when the pump is being turned.
10 GP7122 REP AIR INSTRUCTIONS TO ASSEMBLE V A L VE CASING 18. Check O-rings (39A) and support rings (39B) on seal case (39). Clean surfaces of seal sleeves (38) in crankcase (1) and sealing surfaces of valve casing (50). Insert seal sleeve with plunger into crankcase guide.
59 260 476.5 141.5 690 165 85 85.5 GP7122 Dimensions (Inches) 11 300 227 584 330 340 93 312.5 48kb 515.
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 car wash applications, the discharge manifolds will never fail, period.
An important point after buying a device Giant GP7122 (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 GP7122 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 GP7122 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Giant GP7122 you will learn all the available features of the product, as well as information on its operation. The information that you get Giant GP7122 will certainly help you make a decision on the purchase.
If you already are a holder of Giant GP7122, 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 GP7122.
However, one of the most important roles played by the user manual is to help in solving problems with Giant GP7122. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Giant GP7122 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
