Preparations For Inspection And Maintenance - Hitachi ZW 100-G Workshop Manual

Wheel loader
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PREPARATIONS FOR INSPECTION AND
MAINTENANCE
CAUTION: If ride control switch (1) is kept
ON, the lift arm may unexpectedly rise. To
avoid
an
accident
movement of the lift arm, always turn ride
control switch (1) OFF before beginning the
inspection
and/or
machine.
CAUTION: If the machine is unexpectedly
moved, a serious accident may result in. Be
sure to apply the parking brake when parking
the machine.
Unless specially specified, park the machine by
following the procedures below before beginning the
inspection and/or maintenance work.
1. Park the machine on a level surface.
2. Lower the bucket to the ground.
3. Turn rid control switch (1) OFF.
4. Turn forward / reverse lever (2) NEUTRAL. Set
neutral lever lock (3) to the LOCK position.
5. Turn parking brake (4) ON.
6. Wedge the tires.
7. Set the key switch to the OFF position. Stop the
engine. Remove the key from the key switch. If
maintenance should be performed with the engine
running, do not leave the machine unattended.
8. Set front control lever lock (2) to the LOCK
position.
9. Install articulation lock bar to securely lock and
prohibit movement between the front and rear
frames.
10. Before performing any work on the machine,
attach "UNDER INSPECTION / MAINTENANCE"
tag on the door or control lever.
GENERAL / Preparation
due
to
unexpected
maintenance
of
the
W1-6-1
Lock
UnLock
5
1
3
2
4
1
M4FJ-01-004
ON
OFF
M4GB-01-085
4
M4GB-01-004
ON
OFF
M4GB-01-154

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