SAFETY
S-24
Practice Safe Maintenance
To avoid accidents:
Understand service procedures before starting work.
Keep the work area clean and dry.
Do not spray water or steam inside cab.
Never lubricate or service the machine while it is moving.
Keep hands, feet and clothing away from power-driven
parts.
Before servicing the machine:
1. Park the machine on a level surface.
2. Lower the bucket to the ground.
3. Run the engine at low idle speed without load for 3
minutes.
4. Turn the key switch to OFF to stop engine. Wait for some
seconds and turn the key switch to ON again.
5. Relieve the pressure in the hydraulic system by moving
the control levers several times.
6. Turn the control lever lock switch to the LOCK ( )
position.
7. Turn the key switch to OFF, and remove the key from the
key switch.
8. Attach a “Do Not Operate” tag on the control lever.
9. Connect the front and rear chassis with articulation
stopper.
10. Allow the engine to cool.
Refer to page 7-6 "Preparations for Inspection and
Maintenance".
If a maintenance procedure must be performed with the
engine running, do not leave machine unattended.
Never work under a machine raised by the lift arm.
Inspect certain parts periodically and repair or replace as
necessary. Refer to the section discussing that part in the
“MAINTENANCE” chapter of this manual.
Keep all parts in good condition and properly installed.
Fix damage immediately. Replace worn or broken parts.
Remove any buildup of grease, oil, or debris.
When cleaning parts, always use nonflammable
detergent oil. Never use highly flammable oil such as fuel
oil and gasoline to clean parts or surfaces.
Disconnect battery ground cable (-) before making
adjustments to electrical systems or before performing
welding on the machine.
SA-028
SA-527
SA-312
SA-134
Summary of Contents for ZW 550-6
Page 4: ......
Page 10: ...CONTENTS SPECIFICATIONS 12 1 Specifications 12 1 Intended Use 12 1 INDEX 14 1 ...
Page 12: ...MACHINE NUMBERS 2 Aftertreatment Device SCR TYPE MFG NO DOC TYPE MFG NO 95Z7B SCR4 95Z7B SCR4 ...
Page 54: ...SAFETY LABELS S 42 2 25 7 4 1 26 1 8 9 5 6 11 12 10 24 115Z7B S 42US ...
Page 148: ...OPERATOR S STATION 1 84 MEMO ...
Page 208: ...OPERATOR S STATION 1 144 MEMO ...
Page 210: ...BREAK IN 2 2 MEMO ...
Page 226: ...OPERATING THE ENGINE 3 16 MEMO ...
Page 274: ...OPERATING THE MACHINE 5 28 MEMO ...
Page 354: ...MAINTENANCE 7 70 MEMO ...
Page 418: ...9 4 MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS MEMO ...
Page 422: ...10 4 STORAGE MEMO ...
Page 428: ...11 6 TROUBLESHOOTING MEMO ...
Page 430: ...SPECIFICATIONS 12 2 MEMO ...
Page 438: ...INDEX 14 8 ZW550 6 US MEMO ...