Preparations For Inspection And Maintenance - Hitachi ZW 550-6 Operator's Manual

Preparations for Inspection and Maintenance

d
WARNING: If ride control switch (3) (option) is in
the AUTO position, the lift arm may unexpectedly
rise. To avoid an accident due to unexpected
movement of the lift arm and bucket, always turn
ride control switch (3) OFF before beginning the
inspection and/or maintenance of the machine.
d
CAUTION: If the machine is unexpectedly moved,
a serious accident may result. Be sure to apply the
parking brake when parking the machine.
Unless specified otherwise, park the machine by following
the procedures below before beginning the inspection
and/or maintenance work.
1. Park the machine on a solid level surface.
2. Lower the working tools such as the bucket level to
the ground.
3. Turn ride control switch (3) OFF.
4. Set forward/reverse switch (4) on the joystick steering
to the neutral position.
Push the lock button and fully raise armrest (5) until it
locks in the raised position.
MAINTENANCE
1
7-6
2
"Raised" position
5
PUSH
F
N
R
4
3
115Z7B-1-9-4
4
115Z7B-1-10-3
115Z7B-4-4-1