Test Accelerator Pedal; Test Reverse Alarm, Driving & Service Brake - Skyjack SJ643 TH Operating Manual

Section 4 – Pre-operation

4.3-8 Test Accelerator Pedal

1. Ensure parking brake is engaged and
transmission range selector
2. Press accelerator pedal
Result: The engine RPM should increase.
▪
3. Release the accelerator pedal.
Result: The engine RPM should decrease.
▪
4.3-9 Test Reverse Alarm, Driving &
Service Brake
1. Ensure park brake is engaged and transmission
is in neutral.
2. Depress service brake pedal
path of intended motion is clear.
3. Release parking brake.
Result: Parking brake indicator light should
▪
turn off.
216201ADA
50
1
3
is in neutral.
1
slowly.
2
and ensure
3
2
4. Move transmission lever to REV reverse position
and release the service brake pedal slowly.
Result: Telehandler should move backward
▪
and reverse alarm should sound.
5. Depress service brake pedal slowly.
Result: Telehandler should stop.
▪
6. Move transmission shifter to FWD (1st gear for
powershift transmission), and slowly release the
service brake pedal.
Result: Telehandler should slowly move
▪
forward.
7. Depress service brake pedal slowly.
Result: Telehandler should stop.
▪
8. Return transmission lever to neutral position and
engage parking brake.
Function Tests
SJ643 TH & SJ843 TH