P1PE P3000PWA, Руководство пользователя

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18
MAINTENANCE & CARE
SPARK PLUG MAINTENANCE
The spark plug is important for proper engine operation. A good spark plug should be intact, free of
deposits, and properly gapped. Refer to Recommended Maintenance Schedule in Fig. 17. To inspect the
spark plug:
1 . Remove spark plug boot. Be careful not to tear insulation or wiring.
2 . Unscrew the spark plug from the engine using thespark plug wrench provided. There is limited space for
the wrench to turn. Use both rows of holes in the spark plug wrench to gain leverage to loosen the plug.
3 . Visually inspect the spark plug for cracks or excessive electrode wear. Replace with NGK BPR7ES spark plug.
4 . Measure the plug gap with a wire gauge. The gap should be 0.7-0.8 mm (0.028-0.031 in).
5 . If re-using the spark plug, use a wire brush to remove any dirt from around the spark plug base then re-
gap the spark plug.
6 . Screw the spark plug back into the spark plug eh o lusing the spark plug wrench. Do not over-tighten spark
plug. Recommended tightening of spark plug is ½ to ¾ of a turn after the spark plug gasket contacts the
spark plug hole. Reinstall the spark plug boot.
CHECKING DETERGENT SIPHONING TUBE
1 . Check the detergent siphoning tube for clogs, leaks, or
tears.
2 . Make sure the tube fits tightly in to the pump fitting.
3 . Replace siphoning tubes if damaged.
Nozzle Cleaner
HIGH PRESSURE HOSE
1 . Inspect hose for cuts, bulges, or leaks which can develop from kinking or wear. If damage is found,
immediately replace hose.
2 . Inspect couplings for damage. Immediately replace hose if damage is found.
WARNING: Never repair a high pressure hose or use unit if the hose is damaged. If the hose is damaged replace
with identical part.
SPRAY GUN
1. Make sure the spray gun is connected securely.
2. Inspect the spray gun safety and make sure the spray gun trigger springs back upon release.