G 2.5A Maintenance
wc_tx000170gb.fm 27
5.6 Cleaning the Sediment Cup
See Graphic: wc_gr000029
5.6.1 Turn fuel valve off.
5.6.2 Remove sediment cup (a) and O-ring (b).
5.6.3 Wash both thoroughly in a nonflammable solvent. Dry and reinstall
them.
5.6.4 Turn fuel valve on and check for leaks.
5.7 Carburetor Adjustment
See Graphic: wc_gr000032
5.7.1 Start engine and allow it to warm up to operating temperature.
5.7.2 Set pilot screw (a) 2-5/8 turns out.
5.7.3 Set auto idle switch to "Auto" so engine is idling. Adjust pilot screw in
or out to produce the highest rpm.
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