SJ 86T
December 2007 Page 13
It is the responsibility of the operator to read, completely understand and follow all instructions and warnings
contained in this operating manual and on the MEWP.
FAMILIARIZATION
2.2-5 Differential Lock Switch
This switch is located on the platform control console.
The differential locking system provides more traction
by providing equal drive to each wheel regardless of
traction. Differential locks are used to prevent from
getting stuck when driving on loose, muddy, or rocky
terrain. Refer to Section 2.4-3 for instructions regarding
testing differential lock switch.
WARNING
Before engaging differential lock, ensure
drive/steer controller is in neutral position.
2.2-6 All Motion Alarm
This alarm produces an audible sound when any boom
function is activated. On MEWPs with certain options, a
ashing amber light will accompany this alarm.
2.2-7 Turret Transportation Lock
This locking device is located in the turret.
1
Figure 2-4. Turret Transportation Lock
1. Turret Transportation Lock - This locking device
is used to lock turret in place during shipping only.
Refer to Section 3.8-2 for procedure on how to lock
the turret.
2.2-8 Footswitch
The footswitch is located on the oor of the platform.
When depressed and held, it enables controls on
platform control console.
Figure 2-5. Footswitch
NOTE
The footswitch is equipped with a 15-second
anti-tiedown feature that deactivates
footswitch when operator depresses it for
15 seconds without activating any function.
2.2-9 Manual Storage Box
This weather-resistant box is
mounted under the control console
on the platform. It contains operating
ma nual and othe r i mport ant
documents. The operating manual
for this make and model of MEWP
must remain with the MEWP and
should be stored in this box.
Section 2 - Familiarization Control Functions