LawnMaster NPTGSP2617A - Fuel System Maintenance and Spark Plug Replacement

33
MAINTENANCE
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correctly will decrease the chances of engine wear caused by dirt entering the engine (Fig. 41).
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Use a clean cloth to remove loose dirt from around the fuel tank cap and empty the fuel tank. The fuel
tank cap contains a check valve. If the performance improves when the fuel tank cap is loosened, the
check valve may be faulty. Replace the fuel tank cap if required.
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SPARK PLUG REPLACEMENT (See Figs. 43-46)
The spark plug for this engine may be replaced using an identical or equivalent spark plug as provided
with the tool. The spark plug gap should be set at 0.026 in. (0.65 mm). Replace annually with a
recommended or equivalent replacement part.
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DANGER
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damaged tank caps, or leaking tanks must be replaced immediately. Failure to follow this instruction
may lead to serious personal injury.