Page 56
December 2007
SJ 63AJ
Start Operation
Section 3 - Operation
3.8-22a To Engage Differential Lock Switch
1.
Depress and hold footswitch.
2.
On platform control console, push differential lock
switch forward “
” to the locked position and
then release.
3.8-22b To Disengage Differential Lock Switch
1.
Ensure path of intended motion is clear.
2.
Depress and hold footswitch.
3.
P u l l d i f f e r e n t i a l l o c k s w i t c h b a c k w a r d
“
” to the unlocked position and then release.
NOTE
To disengage differential lock mechanism,
it may be necessary to release drive torque.
This can be accomplished by operating
drive (alternating directions) and/or steer
functions (alternating directions).
3.8-23
Hydraulic Generator (If Equipped)
To start hydraulic generator:
1.
Ensure engine is running.
2.
On platform control console, turn generator on/
off switch to “
” on position.
To restore normal operation:
1.
On platform control console, turn generator on/
off switch to “
” off position.
NOTE
An engine shut down will turn the generator
off. Normal boom functions are disabled
while the generator is on.
3.8-24
Shutdown Procedure
1.
Completely retract boom and lower platform.
2.
Push in “
” emergency stop button on platform
control console and on base control console.
3.
Turn off/base/platform (base/off/platform) key
switch to “
” off position. Remove key.
4.
Turn main power disconnect switch to “
” off
position.
For MEWP with cold weather start option:
NOTE
When temperature gets below -11°C
(+11°F), ensure MEWP is parked close to
AC outlet.
5.
Plug in battery warmer/hydraulic oil heater into
AC outlet at least 4 hours before starting engine.
