A 5. Apply a high pressure spray to a small area and then check surface for damage. If no damage is found, you can assume it is okay to continue rinsing. 6. Start at top of area to be rinsed, working down with same overlapping strokes as you used for cleaning. 16 BRIGGSandSTRATTON.COM Maintenance Maintenance Schedule Follow the hourly or calendar intervals, whichever occurs first. More frequent service is required when operating in adverse conditions noted below. 1 Clean if clogged. Replace if perforated or torn. 2 Change oil after the first (5) operating hours and every 50 hours or yearly thereafter. Change oil sooner when operating under dirty or dusty conditions. 3 Replace more often under dirty or dusty conditions. Maintenance Schedule - Fill in Dates as You Complete Regular Service Maintenance Task Service Dates Service Dates Before Each Use Every 25 Hours or Yearly Every 50 Hours or Yearly Every 100 Hours or Yearly Every 250 Hours or Yearly Pressure Washer Check/clean water inlet screen X1 Check high pressure hose X Check detergent siphoning hose/filter X Check spray gun and hose assembly for leaks X Prepare pump for storage below 32°F See Winter Storage Engine Check oil level X Clean debris X Change engine oil X2 Service pre-filter X Service air cleaner X3 Service spark plug X Service spark arrester X Air cooling system X3 Check valve clearance X Prepare for storage If unit is to remain idle for longer than 30 days. Change oil after the first (5) operating hours Follow the daily, hourly or calendar intervals, whichever occurs first. * If other than CAT Pump Model 6107 oil is used, change cycle should be every 300 hours. ** Each system’s maintenance cycle will be exclusive. If system performance decreases, check immediately. If no wear at 1500 hours, check again at 2000 hours and each 500 hours until wear is observed. Valves typically require changing every other seal change. Duty cycle, temperature, quality of pumped liquid and inlet feed conditions all affect the life of pump wear parts and service cycle. Remember to service the unloader at each seal servicing and check all system accessories and connections before resuming operation. Contact your local service center if questions arise. Pump Preventative Maintenance Check List Maintenance Item: Daily 50 hours 500 hours 1,500 hours 3,000 hours Check Pump Oil Level/Quantity X Check for Oil Leaks X Check for Water Leaks X Break-in Oil Change X *Routine Oil Change X **Seal Change X Valve Change X Check Accessories X 17 General Recommendations Regular maintenance will improve the performance and extend the life of the pressure washer. See any Briggs & Stratton Authorized Dealer for service. The pressure washer’s warranty does not cover items that have been subjected to operator abuse or negligence. To receive full value from the warranty, the operator must maintain the pressure washer as instructed in this manual, including proper storage as detailed in Winter Storage and Long Term Storage. NOTE: Should you have questions about replacing components on your pressure washer, please call (800) 743-4115 for assistance. Some adjustments will need to be made periodically to properly maintain your pressure washer. All service and adjustments should be made at least once each season. Follow the requirements in the Maintenance Schedule chart above. NOTE: Once a year you should clean or replace the spark plug, clean or replace the air filter, and check the spray gun and nozzle extension assembly for wear. A new spark plug and clean air filter assure proper fuel-air mixture and help your engine run better and last longer. Emissions Control Maintenance, replacement, or repair of the emissions control devices and systems may be performed by any non-road engine repair establishment or individual. However, to obtain ”no charge” emissions control service, the work must be performed by a factory authorized dealer. See the Emissions Warranty. Before Each Use 1. Check engine oil level. 2. Clean debris. 3. Check water inlet screen for damage. 4. Check high pressure hose for leaks. 5. Check detergent siphoning tube and filter for damage. 6. Check spray gun and nozzle extension assembly for leaks. 7. Rinse out garden hose to flush out debris. 8. Check pump oil level. 9. Check for oil and water leaks. Pressure Washer Maintenance Clean Debris Daily or before use, clean accumulated debris from cleaning system. Keep linkage, spring and controls clean. Keep area around and behind muffler free from any combustible debris. Inspect cooling air slots and openings on the pressure washer. These openings must be kept clean and unobstructed. Pressure washer parts should be kept clean to reduce the risk of overheating and ignition of accumulated debris. • Use a damp cloth to wipe exterior surfaces clean. NOTICE Improper treatment of pressure washer can damage it andshorten its life. • DO NOT insert any objects through cooling slots. • Use a soft bristle brush to loosen caked on dirt, oil,...