Toro Groundsmaster 328-D, Service Manual

Page: 24 / 402

Governor Adjustment (Fig. 3, 4)
l
i
guard
engage
1. With engine shut off, move throttle contro to FAST
position and open hood. Check between throttle arm
and stop on carburetor base to make sure there is a
1/32 in. (0.8 mm) gap. If gap s not correct, adjust throttle
rod by turning ball joint ends until gap is 1/32 in.
(0.8 mm). If gap is correct, to to step 2.
Engine must be running so final adjustment
of governor can be performed. To
against possible personal injury,
parking brake and keep hands, feet, face, and
other parts of body away from fan and other
moving parts.
WARNING
Figure 3
2. Start engine and move throttle to SLOW position.
Allow engine to warm up to normal operating tempera-
1. 1/32" (0.8 mm) 4. Stop
ture.
2. Throttle rod 5. Throttle arm
3. Carbruetor idle speed screw
3. Rotate throttle arm closed until it contacts stop.
4. Check idle speed and adjust carburetor idle speed
screw if necessary to attain 1350
±
50 rpm.
Adjustments Page 3 - 4 Groundsmaster
®
300 Series