Komatsu PW160-7H Operation & Maintenance Manual page 98

EXPLANATION OF COMPONENTS OPERATION
10. AUTOMATIC SUSPENSION LOCK SWITCH
Release the front axle suspension lock, using switch.
Press switch (10) for Front axle suspension 'auto' mode i.e. when
travel pedal is depressed, front axle suspension travels freely and
when travel pedal is not depressed, front axle suspension is
locked, as long as machine is stationary. To disengage press (10)
again.
10
The auto suspension lock indicator will illuminate when automatic
suspension lock is selected.
WARNING
Take care when using undercarriage attachments to stabilize
the machine, and suspension lock simultaneously, as locked
front axle may suddenly become free.
REMARK
Permanent and automatic suspension lock cannot be active
at the same time. Each mode can be turned on and off by their
individual switches.
11. PERMANENT SUSPENSION LOCK SWITCH
Press switch (11) in order to engage permanent front axle lock.
Front axle will be fixed in place when engaged, the permanent
suspension lock indicator will illuminate. To disengage lock, press
switch (11) again. Permanent suspension lock should only be
used when travelling slowly. Do not use in high speed travel.
11
12. INPUT CONFIRMATION SWITCH
Press this switch (12) to confirm the selected mode when in the
maintenance mode, brightness/contrast adjustment mode, or
select mode.
12
98 PW160-7H VEAM390100