Toro Sand Pro 3040 Operator's Manual page 32

4. Pull firmly on the throttle cable until the back of
the swivel contacts the stop
5. Tighten the cable clamp screw and check the
engine speed:
•
High idle: 3,350 to 3,450 rpm
•
Low idle: 1,650 to 1,850 rpm
Adjusting the Choke Control
1. Pivot the seat upward.
2. Loosen the choke cable-clamp screw securing
the cable to the engine
3. Move the remote choke-control lever forward to
the C position.
LOSED
4. Pull firmly on the choke cable
the choke butterfly is completely closed; then
tighten the cable-clamp screw.
Adjusting the Engine-Governor
Speed Control
Important:
Before you adjust the engine-governor
speed control, ensure that the throttle and choke
controls are adjusted properly.
WARNING
The engine must be running during
adjustment of the engine-governor speed
control. Contact with moving parts or hot
surfaces may cause personal injury.
• Ensure that the traction pedal is in neutral
and engage the parking brake before
performing this procedure.
• Keep your hands, feet, clothing, and other
body parts away from any rotating parts,
the muffler, and other hot surfaces.
Note:
To adjust the low idle, use all the following
steps. If only the high idle is to be adjusted, proceed
directly to step 5.
1. Start the engine and let it run at half throttle for
approximately 5 minutes to warm up.
2. Move the throttle control to the S
Adjust the idle stop screw counterclockwise until
it no longer contacts the throttle lever.
3. Bend the governed idle spring anchor tang
(Figure 41) to attain an idle speed of 1,675 to
1,175 rpm.
Note:
Check the speed with a tachometer.
(Figure 40).
(Figure 40).
(Figure 40) until
setting.
LOW
Shown with carb adapter removed
1. Governed idle spring
anchor tang
4. Adjust the idle stop screw until the idle speed
is increased 25 to 50 rpm over the idle speed
set in step 3.
Note:
The final idle speed must be 1,650 to
1,850 rpm.
5. Move the throttle control to the F
6. Bend the high-speed spring anchor tang
41) to attain a high speed of 3,350 to 3,450 rpm.
32
Figure 41
2. High-speed spring anchor
tang
position.
AST
g002723
(Figure