Toro 22983, Руководство оператора

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Product Overview
g251307
Figure 5
1. Control panel 6. Boom
2. Engine 7. Trencher head
3. Chain guard 8. Spoils auger
4. Chain 9. Track
5. Digging teeth 10. Reverse safety plate
Controls
Become familiar with all the controls ( Figure 6 ) before
you start the engine and operate the machine.
Control Panel
g251305
Figure 6
1. Traction control 6. Hour meter
2. Boom-elevation lever 7. Choke lever—Toro
engines only
3. Boom-elevation-lever lock 8. Throttle lever
4. Reference bar 9. Key switch
5. Trencher control lever 10. Malfunction-indicator light
(MIL)—Kohler engines
only
Electronic-Control Unit
Malfunction-Indicator Light
Kohler Machines Only
The electronic-control unit (ECU) continuously
monitors the operation of the EFI system.
If a problem or fault within the system is detected, the
malfunction-indicator light (MIL) is illuminated (
Figure
6 ).
The MIL is the red light located in the console panel.
When the MIL illuminates, make initial troubleshooting
checks.
If these checks do not correct the problem, further
diagnosis and servicing by an Authorized Service
Dealer is necessary.
Key Switch
The key switch, used to start and shut off the engine,
has 3 positions: O
FF
, R
UN
, and S
TART
. Refer to
Starting the Engine (page 18) .
Throttle Lever
Move the control forward to increase the engine speed
and rearward to decrease the engine speed.
Choke Lever
Toro Engines Only
Before starting a cold engine, move the choke lever
forward. After the engine starts, regulate the choke
to keep the engine running smoothly. As soon as
possible, move the choke lever all the way rearward.
Note:
A warm engine requires little or no choking.
Hour Meter
The hour meter displays the number of hours of
operation that have been logged on the machine.
Reference Bar
When driving the machine, use the reference bar
as a handle and a leverage point for controlling the
machine. To ensure smooth, controlled operation,
do not take both hands off the reference bar while
operating the machine.
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