Operating Characteristics; Selecting The Clip Rate (Reel Speed) - Toro 03422 Operator's Manual

2. Before starting the engine, close the bypass valve by
rotating it 90 (the bypass valve lever should be
vertical when closed). Do not start the engine when the
valve is open.

Operating Characteristics

Caution
This machine produces sound levels in excess of
85dBA at the operators ear and can cause hearing
loss through extended periods of exposure.
Wear hearing protection when operating this
machine.
Practice operating the machine and become thoroughly
familiar with it. Because of its hydrostatic transmission and
choices or two or three wheel drive (model 03427 only), its
characteristics differ from many turf maintenance
machines. Points to consider when operating are the
traction drive, engine speed, and load on the cutting units.
Regulate the traction pedal to keep the engine RPM high
and somewhat constant while mowing to maintain adequate
power for the traction and cutting units. Adjust the speed
selector to maintain constant ground speed and quality of
cut. However, when on hilly terrain, do not use the speed
selector.
Follow the operating guidelines presented in this manual
and know how to operate the machine safely on all types of
terrain. Use the Slope Chart, page 9, to assist in
determining slope angles of questionable areas. Hills (or
slopes) over 15 degrees should be traversed or mowed up
and down, not side to side, and hills over 20 degrees should
generally be avoided unless special safeguards, skills, and
conditions exist. Always plan well ahead to avoid the need
for sudden stops, starts, or turns. To stop, use the reverse
pedal for braking. Before stopping the engine, disengage all
controls, move the throttle to the lDLE position, and set the
parking brake.
Selecting the Clip Rate (Reel
Speed)
To achieve a consistent, high quality of cut, and a uniform
after cut appearance, it is important that the reel speed be
matched to the height of cut.
Adjust the clip rate (reel speed) as follows:
1. Verify the height-of-cut setting on the cutting units.
Using the column of the chart listing either 5 or 8 blade
reels, find the height of cut listing nearest the actual
height-of-cut setting. Look across the chart to find the
number corresponding to that height of cut.
2. Turn the reel speed control knob (Fig. 38) to the number
setting determined in step 1.
1. Reel speed control
3. Operate the machine for several days, then examine the
cut to ensure satisfaction with the quality of cut. The
reel speed knob may be set one position on either side
of the position indicated on the chart to account for
differences in grass condition, grass length removed,
and personal preference of the superintendent.
Variable Reel Speed Selection Chart—5 Blade
Height of Cut (in.)
2-1/2 (2.50)
2-3/8 (2.38)
2-1/4 (2.25)
2-1/8 (2.13)
2 (2.00)
1-7/8 (1.88)
1-3/4 (1.75)
1-5/8 (1.63)
1-1/2 (1.50)
1-3/8 (1.38)
1-1/4 (1.25)
1-1/8 (1.13)
1 (1.00)
7/8 (.88)
3/4 (.75)
29
1
Figure 38
Reel
3WD 2WD
Speeds Speeds
3–5 MPH 6–7 MPH
3 5
3 5
4 5
4 5
4 6
4 6
5 7
5 7
6 9*
6 9*
7 9*
7 9*
8 9*
9 9*
9* 9*