Operating the Throttle
You can move the throttle control between F
S
positions
(Figure
LOW
Always use the F
position when turning on the
AST
mower deck with the blade-control switch (PTO).
Figure 14
Operating the Choke
Use the choke to start a cold engine.
1.
Pull up the choke knob to engage the choke
before using the ignition switch
2.
Push down the choke to disengage the choke
after the engine has started
Figure 15
1. On
AST
14).
(Figure
15).
(Figure
15).
2. Off
Operating the Ignition
Switch
and
1.
Turn the ignition key to the S
(Figure
Note:
When the engine starts, release the key.
Important:
more than 5 seconds at a time. If the engine
fails to start, wait 15 seconds between
attempts. Failure to follow these instructions
can burn out the starter motor.
Note:
You may need multiple attempts to start
the engine when you start it the first time after
g008946
the fuel system has been without fuel completely.
2.
Turn the ignition key to the S
the engine.
Using the Fuel-Shutoff
Valve
The fuel-shutoff valve is located under the seat. Move
the seat forward to access it.
Close the fuel-shutoff valve for transport, maintenance,
and storage.
Ensure that the fuel-shutoff valve is open when
starting the engine.
g008959
21
TART
16).
Do not engage the starter for
Figure 16
TOP
position
g008947
position to stop