Toro AC-1 Service Manual page 57

3.6047.079
DEPRESS
THEN PUSH
HERE
NEEDLE
HERE
HIGH LOW
CARBURETOR DISASSEMBLY
AND REASSEMBLY(cont.)
2. Place a straight edge across the carburetor body.
Use a wire feeler gauge to measure the distance
between the straight edge and the top of the fu
metering lever.
The fuel metering lever should be 0.060-0.070
in. (1.52-1.78 mm) below the straight edge.
If the lever is adjusted too high, the engine will
run rich. If the lever is adjusted too low, the en-
gine will run lean. Poor acceleration and erratic
operation may also be noted.
3.
Install the metering cover gasket (next to carbure-
tor body) and metering diaphragm. Make sure
the larger circular plate of diaphragm is towards
the metering lever.
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