Troy-Bilt TB22 EC, Operator'S Manual

Page: 9 / 40

9
STARTING AND STOPPING
WARNING:
Operate this unit only in a well-ventilated
outdoor area. Carbon monoxide exhaust fumes can be
lethal in a confined area.
WARNING:
Avoid accidentally starting the unit. To avoid
serious injury, the operator and the unit must be in a stable
position when pulling the starter rope (Fig. 9).
STARTING INSTRUCTIONS
1. Mix gasoline with oil. Refer to Oil and Fuel Mixing Instructions.
2. Fill the fuel tank. Refer to Fueling the Unit.
NOTE: There is no need to turn the unit on. The On/Off switch is in
the On ( I ) position at all times (Fig. 7).
3. Slowly press and release the primer bulb
10 times (Fig. 8). If fuel
cannot be seen in the primer bulb, press and release the primer
bulb until fuel is visible.
4. Move the choke lever to Position 1 (Fig. 8).
5. Crouch in the starting position (Fig. 9).
NOTE: PRESS and HOLD the throttle lockout, then SQUEEZE and
HOLD the throttle control for ALL further steps (Fig. 7).
NOTE: To prevent the throttle control from being squeezed
accidentally, this unit has a throttle lockout. The throttle control
cannot be squeezed unless the throttle lockout is also engaged.
6. Press and hold the throttle lockout. Squeeze and hold the
throttle control (Fig. 7). Pull the starter rope with a controlled and
steady motion 5 times (Fig. 9).
7. Continue to press the throttle lockout and squeeze the throttle
control. Move the choke lever to Position 2 (Fig. 8).
8. Continue to press the throttle lockout and squeeze the throttle
control. Pull the starter rope with a controlled and steady motion
3 to 5 times to start the engine.
9. Continue to press the throttle lockout and squeeze the throttle
control. Allow the engine to warm up for 30 to 60 seconds.
10. Continue to press the throttle lockout and squeeze the throttle
control. Move the choke lever to Position 3 (Fig. 8). Allow the
engine to warm up for an additional 60 seconds. The unit may
be used during this time.
NOTE: The engine is properly warmed up when it accelerates
without hesitation.
IF... the engine hesitates, return the choke lever to Position 2 (Fig. 8)
and continue the warm-up.
IF... the engine does not start, begin the starting procedure with step 3.
IF... the engine fails to start after a few attempts: Move the choke lever
to Position 3. Press and hold the throttle lockout. Squeeze and
hold the throttle control. Pull the starter rope with a controlled
and steady motion until the unit starts.
IF... the engine is already warm, begin the starting procedure with
step 7.
STOPPING INSTRUCTIONS
1. Release the throttle control and allow the engine to idle.
2. Press and hold the On/Off switch in the
Off (O) position until the
engine comes to a complete stop (Fig. 7).
Fig. 7
Throttle Control
Throttle
Lockout
On/Off Switch
(I = On / O = Off)
Fig. 9
Starting
Position
Throttle Control
Starter Rope Grip
Fig. 8
Primer Bulb
Position 3 Position 2 Position 1
Choke Lever