Toro Reelmaster 2000-D, Service Manual, Page: 21 / 208

Adjustments
Adjust Throttle Control
Proper throttle operation is dependent upon proper ad-
justment of throttle control. Make sure throttle control is
operating properly.
1. Move remote throttle control lever to FAST position.
2. Check position of speed control lever on fuel injec-
tion pump. Speed control lever should be contacting
high speed screw when throttle control lever is in
FAST
position.
3. If necessary, throttle control can be adjusted by loos-
ening cable clamp screw and repositioning control cable
until speed control lever contacts high speed screw.
4
1
3
2
Figure 3
1. Speed control lever 3. Cable clamp
2. Throttle control cable 4. High speed screw
Adjust Engine Speed
1. Allow engine to reach operating temperature before
checking or adjusting engine speed. Park machine on
a level surface, lower cutting units, and engage parking
brake.
2. With engine running, move remote throttle control le-
ver to
FAST position.
3. Using a tachometer, check that engine is operating
at
3200 + 50 RPM .
4. If high idle speed is incorrect, adjust high speed
screw on fuel injection pump (Fig. 4).
A. Loosen lock nut on high speed screw.
B. Adjust high speed screw to obtain 3200 + 50
RPM .
C. Tighten lock nut. Recheck high speed.
5. Move remote throttle control lever to SLOW position.
6. Using a tachometer, check that engine is operating
at
1540 + 50 RPM .
7. If idle speed is incorrect, adjust idle speed screw
(Fig. 5).
A. Loosen lock nut on idle speed screw.
B. Adjust idle speed screw to obtain 1540 + 50 RPM .
C. Tighten lock nut. Recheck idle speed.
Engine
3
2
1
Figure 4
1. Speed control lever 3. Lock nut
2. High speed screw
3
1
2
Figure 5
1. Speed control lever 3. Lock nut
2. Idle speed screw
Reelmaster 2000–D Page 3 – 5 Engine