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User manual Graco Inc., model PCH3200

Manafacture: Graco Inc.
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NOTE: The frame is equipped with an oil drain hole to help make changing the engine oil easier. PUMP NOTE: The pump was filled with oil at the factory. 1. Change pump oil after the first ten (10) hours of operation and every fifty (50) hours thereafter. To Check Oil: 1. Remove dipstick/oil plug from pump and wipe clean. 2. Insert dipstick/oil plug fully into pump, then remove it. Dipstick/oil plugOil Drain Plug 3. Oil level is correct when oil covers the lower 1/2 inch of end of dipstick/oil plug. How To Change Pump Oil 1. Loosen dipstick/oil plug. 2. Place a container under the oil drain plug. 3. Remove oil drain plug. 4. After oil is drained replace oil drain plug. Tighten securely. 5. Remove dipstick/oil plug and fill with 13.5 oz (399 ml) of 30W non detergent oil. 6. Replace dipstick/oil plug and tighten securely. A09608 14-ENG NOZZLE CLEANING If the nozzle becomes clogged with foreign materials, such as dirt, excessive pressure may develop. If the nozzle becomes partially clogged or restricted, the pump pressure will pulsate. Clean the nozzle immediately using the nozzle kit supplied and the following instructions: 1. Shut off the pressure washer and turn off the water supply. 2. Pull trigger on gun handle to relieve any water pressure. 3. Disconnect the spray wand from the gun. 4. Remove the high-pressure nozzle from the spray wand. Remove any obstructions with the nozzle cleaning tool provided and backflush with clean water. 5. Direct water supply into spray wand to backflush loosened particles for 30 seconds. 6. Reassemble the nozzle to the wand. 7. Reconnect spray wand to gun and turn on water supply. 8. Start pressure washer and place spray wand into high pressure setting to test. HOW TO CLEAN THE WATER INLET FILTER This screen filter should be checked periodically and cleaned if necessary. 1. Remove filter by grasping end and removing it from water inlet of pump as shown. Filter Screen 2. Clean filter by flushing it with water on both sides. 3. Re-insert filter into water inlet of pump. NOTE: Cone side faces out. NOTE: Do not operate pressure washer without filter properly installed. HOW TO REMOVE THE WHEELS 1. Using a 1/8" hex head wrench loosen set screw in hub collar. 2. Slide hub collar from axle and remove the tire. 15-ENG A09608 STORAGE ENGINE Consult the Engine Owners Manual for the manufacturer's recommendations for storage. PUMP The manufacturer recommends using a pump protector/winterizer when storing the unit for more than 30 days and/or when freezing temperatures are expected. If a pump protector/ winterizer is not available, *RV antifreeze needs to be run through the pump as outlined in the steps below. NOTE: Using a pump protector/ winterizer or *RV antifreeze is to provide proper lubrication to the internal seals of the pump regardless of temperature or environment. 1. Obtain a funnel, six ounces of *RV antifreeze, and 16 - 36 inches of garden hose with a male hose ...