INSTALLATION INSTRUCTIONS Installation of the Giant Industries, Inc., pump is not a 5. Crankshaft rotation on Giant Industries, Inc. complicated procedure, but there are some basic steps pumps should be made in the direction designated by common to all pumps. The following information is to be the arrows on the pump crankcase.
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Specifications Model GP8055 U.S. (Metric) Volume ............. Up to 75.5 GPM ..(285 LPM) Discharge Pressure .......... Up to 3000 PSI ..(200 bar) Speed ............... Up to 580 RPM ..580 RPM Inlet Pressure ........... Up to 29 PSI .... (2.0 bar) Plunger Diameter ..........
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Specifications Model GP8060 U.S. (Metric) Volume ............. Up to 90 GPM ..(341 LPM) Discharge Pressure .......... Up to 2500 PSI ..(172 bar) Speed ............... Up to 580 RPM ..580 RPM Inlet Pressure ........... Up to 29 PSI .... (2.0 bar) Plunger Diameter ..........
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Specifications Model GP8065 U.S. (Metric) Volume ............Up to 105 GPM ..(400 LPM) Discharge Pressure ......... Up to 2000 PSI ..(140 bar) Speed .............. Up to 580 RPM ..580 RPM Inlet Pressure ..........Up to 29 PSI .... (2.0 bar) Plunger Diameter ..........
GP8055/GP8060/GP8065 PUMP REPAIR INSTRUCTIONS Valve Inspection and Repair 1) Remove bolts (58). 2) Remove discharge 3) Take out pressure springs casing (50B) up and away. (57A). Pull out assembled valves (51 & 52) with fitting tool. 4) The spring tension cap (51A, 52A) is screwed together with the valve seat (51B or 52B).
GP8055/GP8060/GP8065 PUMP REPAIR INSTRUCTIONS 8) Take out the seal case (38) from the valve (if Be careful not to damage the seal necessary secure 2 screwdrivers in the front O-ring sleeve (39) and pressure ring (41). Check the inner groove to extract seal casing from valve casing). diameter of the pressure ring for wear and if neces- Coat seals with silicon grease before installing.
GP8055/GP8060/GP8065 PUMP REPAIR INSTRUCTIONS To Dismantle Crankcase Gear 10) Take out plungers and seal sleeves as described 11) Remove the connecting rod screws (24). above. Drain the oil by taking off the plug (12). After removing the clip ring (33B), lever out the seal retainer Connecting rods are marked 1 to 3 (33) with a screwdriver.
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.