Wacker Neuson WP 1540AW - Cleaning Sediment Cup; Adjusting Engine Speed

WP 1540A/AW Maintenance
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5.8 Cleaning Sediment Cup
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5.8.1 Turn the fuel valve off.
5.8.2 Remove the sediment cup (a) and the O-ring (b).
5.8.3 Wash both thoroughly in a nonflammable solvent. Dry and reinstall
them.
5.8.4 Turn the fuel valve on and check for leaks.
5.9 Adjusting Engine Speed
See Graphic: wc_gr000280
Adjust to a full load speed of 3600 ± 100 rpm.
To adjust engine speed:
5.9.1 Place machine on a rubber test mat to prevent it from moving.
5.9.2 Start engine and allow it to warm up for a minute.
5.9.3 Turn throttle stop screw (a) in to increase speed, out to decrease
speed. Make sure throttle lever is touching stop screw before
measuring RPM.
NOTICE: Running plate at a speed higher than that listed in Technical
Data can damage both the plate and the engine.
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a