Skyjack SJ643 TH, Operating Manual

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SJ643 TH & SJ843 TH 216201ADA
53
Function Tests Section 4 – Pre-operation
3. Crab Steering (
Figure 21
)
1.
Press the lower portion of the steering mode
selector switch to backward
for crab
steering.
2.
Turn the steering wheel left or right and drive
forward.
▪
Result:
Telehandler should move in chosen
direction with both front and rear wheels in the
same direction.
3.
Steer telehandler straight ahead until all four
wheels are aligned.
4.
Depress service brake pedal until telehandler
stops.
4.3-12 Test Back-up Sensor with Display
Buzzer (If Equipped)
1.
Ensure engine is running and key is in on
position .
2.
Ensure parking brake is engaged and
transmission is in reverse.
3.
Depress and hold service brake pedal. Release
parking brake.
▪
Result:
Range indicator lights on the back-up
sensor should illuminate and beep if an object
is detected behind telehandler.
4.
Engage parking brake.
4.3-13 Test Back-up Sensor/Camera with
Monitor (If Equipped)
1.
Ensure engine is running and key is in on
position .
▪
Result:
Monitor is active and displays area
behind telehandler.
2.
Ensure parking brake is engaged and
transmission is in reverse.
3.
Depress and hold service brake pedal. Release
parking brake.
▪
Result:
Range symbols should appear on
the monitor and beep if an object is detected
behind telehandler.
4.
Engage parking brake.