![Hitachi ZAXIS 120-3 class Operator'S Manual Download Page 197](http://html.mh-extra.com/html/hitachi/zaxis-120-3-class/zaxis-120-3-class_operators-manual_141610197.webp)
MAINTENANCE
7-6
PREPARE MACHINE FOR MAINTENANCE
Before performing the maintenance procedures given in the
following chapters, park the machine as described below, un-
less otherwise specified.
1. Park the machine on a level surface.
2. Lower the bucket to the ground.
3. Turn the auto-idle switch off.
IMPORTANT: The turbocharger may be damaged if the
engine is not properly shut down.
4. Run the engine at slow idle speed without load for five
minutes.
5. Turn the key switch OFF. Remove the key from the key
switch. (If maintenance must be performed with engine
running, do not leave machine unattended.)
6. Pull pilot control shut-off lever (1) to the LOCK position.
7. Before performing any work on the machine, attach a tag
(2) on the right control lever.
1
SS2045102
M104-07-021
M1V1-07-001
2
2
Summary of Contents for ZAXIS 120-3 class
Page 1: ......
Page 3: ......
Page 5: ......
Page 49: ...SAFETY SIGNS Europe Asia Middle and Near East Model Only S 38 MEMO ...
Page 131: ...BREAK IN 2 MEMO ...
Page 191: ...TRANSPORTING 6 MEMO ...
Page 290: ...HYDRAULIC CIRCUIT AND ELECTRICAL CIRCUIT 8 HYDRAULIC CIRCUIT M1V1 08 001 ...
Page 292: ...8 ELECTRICAL DIAGRAM ...
Page 293: ...HYDRAULIC CIRCUIT AND ELECTRICAL CIRCUIT 8 MEMO ...
Page 295: ...MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 9 MEMO ...
Page 351: ...SPECIFICATIONS 12 42 MEMO ...
Page 455: ...OPTIONAL ATTACHMENTS AND DEVICES 13 104 MEMO ...
Page 461: ...INDEX 14 MEMO ...