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5. Remove pump oil plug and fill with 14 oz. (414 ml) of DP70 pump | 2. Clean filter by flushing it with water on both sides. | ||||||
| oil. If DP70 is not available use 30W | 3. Reinsert filter into water inlet of pump. Cone side faces out. | |||||
6. | Replace pump dipstick/oil plug and tighten securely. | NOTE: Do not operate pressure washer without filter properly | |||||
Nozzle Cleaning |
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| To Remove Tires |
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If the nozzle becomes clogged with foreign materials, such as dirt, |
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excessive pressure may develop. If the nozzle becomes partially | 1. Using a 1/8" hex head wrench loosen set |
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clogged or restricted, the pump pressure will pulsate. Clean the | screw in hub collar. |
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2. Slide hub collar from axle and remove the |
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nozzle immediately using the nozzle kit supplied and the following |
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instructions: |
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1. | Shut off the pressure washer and turn off the water supply. | sTORAGE |
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2. | Pull trigger on gun handle to relieve any water pressure. | Engine |
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3. | Disconnect the spray wand from the gun. | BB | manual | for the | manufacturer's | ||
4. | Remove the | Consult the engine instruction | |||||
| recommendations for storage. |
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| the spray wand. Remove any obstructions |
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| Pump |
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| with the nozzle cleaning tool (BB) provid- |
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| ed and back flush with clean water. |
| The manufacturer recommends | using a | pump | protector/winter- | |
5. | Direct water supply into spray wand to |
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| izer, such as DeWALT winterizer (DP80) when storing the unit | ||||||
| back flush loosened particles for 30 |
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| for more than 30 days and/or | when freezing temperatures are | ||||
| seconds. |
| expected. DeWALT winterizer (DP80) is availabe at the store | ||||
6. | Reassemble the nozzle to the wand. |
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| where the pressure washer was purchased. If a pump protector/ | ||||||
7. | Reconnect spray wand to gun then turn on water supply. | winterizer is not available, RV antifreeze can be used as outlined in | |||||
8. | Start pressure washer and place spray wand into high pressure | the following steps. |
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| setting to test. |
| NOTE: Using a pump protector/ winterizer or RV antifreeze helps to | ||||
To Clean the Water Inlet Filter | provide proper lubrication to the internal seals of the pump regard- | ||||||
less of temperature or environment. |
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This filter screen (V) should be checked |
| 1. Obtain a funnel, 6 oz. (170 mL) of RV antifreeze, and | |||||
periodically and cleaned if necessary. |
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1. | Remove the filter screen (V) by grasping | ||||||
to one end. |
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| the end and removing it from water inlet of | CAUTION: Risk of property damage. Use only RV antifreeze. Any | |||||
| pump. |
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| other antifreeze is corrosive and can damage pump. | |||||
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| V | 2. Disconnect spark plug wire. |
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