50 hours of operation, then at regular intervals of 500 hours or less depending on 4. Run the pump dry approximately 10 seconds operating conditions. to drain the water before exposure to freezing temperatures. NOTE: Contact Giant Industries for Service School Information. Phone: (419)-531-4600...
REPAIR INSTRUCTION - GP6132 To Check Valves 1. Loosen plugs (56) and take out complete valve assemblies (51) with a slide hammer. Use a bent piece of wire to remove the o-rings (52). 2. To dismantle the valves, carefully tap the valve plate (51B) with a bolt until the valve seat (51A) is pushed out of the spacer pipe (51D).
Replace plungers Inlet pressure too high Reduce inlet pressure High Crankcase Wrong Grade of Oil Giant oil is recommended Temperature Improper amount of oil in crankcase Adjust oil level to proper amount Preventative Maintenance Check List & Recommended Spare Parts List...
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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. Call (419)-531-4600 or fax (419)-531-6836 to obtain an R.G.A. number.