OPERATING THE MACHINE
5-30
Operate the Hydraulic Excavator Carefully to Avoid
Hitting the Boom.
When the arm rolled in with the breaker equipped, the
chisel may come in contact with the boom.
Do Not Operate Breaker with the Arm Positioned
Vertically.
Excessive vibration to the arm cylinder will occur, causing oil
leakage.
Press the Breaker So That the Chisel (The Axis) Is
Positioned and Thrusted Perpendicular to the Object.
Failure to do so may damage the chisel or may cause seized
piston.
Do Not Operate the Breaker Continuously Longer Than
One Minute.
Failure to do so may result in premature wear of the chisel.
If an object could not be broken within one minute, apply
the chisel to other locations, less than one minute for each
location.
Watch Out!
Take care not
to hit the boom
with the crusher
If an object could not
be broken within one
minute, apply the chisel
to other locations.
WRONG
WRONG
WRONG
RIGHT
M104-05-062
M147-05-013
M147-05-014
M147-05-015
Summary of Contents for 090001
Page 4: ......
Page 9: ...CONTENTS Bucket Teeth Transverse Type Pin Used Type 13 18 INDEX 14 1 ...
Page 10: ...CONTENTS MEMO ...
Page 14: ...MACHINE NUMBERS 4 MEMO ...
Page 64: ...MEMO SAFETY SIGNS S 50 ...
Page 198: ...OPERATOR S STATION 1 134 MEMO ...
Page 200: ...BREAK IN 2 2 MEMO ...
Page 212: ...OPERATING THE ENGINE 3 12 MEMO ...
Page 266: ...OPERATING THE MACHINE 5 46 MEMO ...
Page 398: ...MAINTENANCE 7 124 MEMO ...
Page 399: ...8 1 HYDRAULIC CIRCUIT AND ELECTRICAL CIRCUIT Hydraulic Circuit MDAA 08 001 ...
Page 402: ...MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 9 2 MEMO ...
Page 404: ...STORAGE 10 2 MEMO ...