Idle Speed Adjustment; Operation - Toro ProLine 53035 Operator's Manual

2. Move the choke lever to the open (
and move the stop switch to the "ON" position
(Figs. 16 and 17).
3. Leave the throttle trigger in the idle position and
pull the starter handle (Figs. 16 and 17).
4. If the engine fails to start after three to four
pulls, follow the instructions in the Cold Starting
Procedure section above.
If the engine fails to start after you follow the
above procedures, contact an authorized Toro
dealer.
To Stop The Engine:
1. Release the throttle trigger (Fig. 17).
2. Slide the stop switch to the "STOP" position
(Fig. 17).

Idle Speed Adjustment

This Pruner is equipped with non-adjustable fuel
mixture carburetor. The engine idle speed is the only
adjustment for the operator.
POTENTIAL HAZARD
Engine must be running to make some
carburetor adjustments.
When engine is running, Pruner chain is
rotating and other parts are moving.
WHAT CAN HAPPEN
Contact with rotating Pruner chain or
other moving parts could cause serious
personal injury or death.
HOW TO AVOID THE HAZARD
Keep hands, feet and clothing away from
Pruner chain and other moving parts.
Keep all bystanders and pets away from
unit while making carburetor adjustments.
10
) position The Pruner chain may be rotating during idle speed
adjustment. Wear the recommended personal
protective equipment and observe all safety
instructions. Keep hands and body away from the
Pruner chain.
When the throttle trigger is released, the engine
should return to an idle speed between 2400 and 2800
RPM, or just below the clutch engagement speed.
The Pruner chain must not rotate and the engine
should not stall (stop running) at engine idle speed.
To adjust the engine idle speed, rotate the idle speed
adjustment screw on the carburetor (Fig. 18).
Turn the idle speed screw in (clockwise) to
increase the engine idle speed.
Turn the screw out (counterclockwise) to
decrease the engine idle speed.
If idle speed adjustment is necessary, and after
adjustment the Pruner chain rotates or the engine
stalls, stop using the Pruner immediately!
Contact your local authorized Toro Dealer for
assistance and servicing.

Operation

POTENTIAL HAZARD
The Pruner can conduct electricity.
WHAT CAN HAPPEN
Contact with live electrical wires or circuits
can cause serious injury or death.
HOW TO AVOID THE HAZARD
Never use the Pruner around electrical
lines, circuits or components.
Read the Safety instructions on page 2
concerning proper use of the Pruner.