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Triplex Ceramic Model Plunger Pump Operating Instructions/ Repair and Service Manual GP7124A-4000 Contents: Pump Specifi cations: page 2 Installation Instructions: page 3 Exploded View: page 4 Parts List: page 5 Kits: page 6 Torque Specifi cations: page 6 Recommended Spare Parts List: page 6 Repair &...
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• Filling quantity: • Quality: Industrial gear oil ISO VG 220 or automotive gear oil SAE 90 GL4 - Giant’s p/n 01154 • Intervals: First oil change after 50 operating hours then every 1000 operating hours, but at the latest 12 months...
6. Installation/Putting into 7. Operation The maximum operating pressure can be used in Operation the speed range of 750 RPM. When reducing the speed, the pump pressure must be reduced in 6.1 Shaft protector the same proportion to ensure suffi cient gearbox When the pump is in operation, the open shaft lubrication.
Tighten nuts (49A) to the required torque. against the spacer pipe (51F) when the pump is being turned. If required, supplementary assembly instructions can be requested from Giant Remove seal sleeve (38) together with the Industries. plunger (36) from the crankcase guides (use ring groove as an aid).
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Liability under this warranty is on all non-wear parts and limited to the replacement or repair of those products returned freight prepaid to Giant Industries which are deemed to be defective due to workmanship or failure of material. A Returned Goods Authorization (R.G.A.) number and completed warranty evaluation form is required prior to the return to Giant Industries of all products under warranty consideration.