53
SJ30 AJE SJ30 ARJE
213213AAA
Function Tests
Section 4 – Pre-operation
5.
Rotate turret past 90 degrees from the stowed
position.
6.
Repeat steps 3 and 4.
▪
Result:
MEWP should move forward in
the direction of the drive wheels when the
drive/steer controller is pushed forward and
backward in the direction of the steer wheels
when the drive/steer controller is pulled
backward.
NOTE
The general direction of the turret and boom
relative to the chassis indicates the forward
direction of motion.
4.3-14 Testing driving speed
1.
Depress and hold footswitch.
2.
Raise main boom to 15 degrees above
horizontal and then slowly move drive/steer
controller to full drive position.
▪
Result:
The maximum achievable drive speed
should be significantly less than stowed drive
speed.
3.
Lower main boom to stowed position.
4.
Extend fly boom approximately
10 cm (4 in) and then slowly move drive/steer
controller to full drive position.
▪
Result:
The maximum achievable drive speed
should be significantly less than stowed drive
speed.
5.
Retract fly boom.
6.
Raise riser until upper riser arm is horizontal and
then slowly move drive/steer controller to full
drive position.
▪
Result:
The maximum achievable drive speed
should be significantly less than stowed drive
speed.
7.
Lower riser to stowed position.
4.3-15 Verifying load sensing module self-
check
1.
Push in emergency stop button.
2.
Pull out emergency stop button.
▪
Result:
After four seconds of time elapses, the
red light and audible alarm pulse two times.
This indicates the system is active and there
are no faults.
TM
1
2
3
4
Reset
button
Emergency power switch
Horn
Drive/Steer
controller
Emergency stop
Platform leveling override switch
To
order
go
to
Discount-Equipment.com
