OPERATING THE MACHINE
5-19
HYDRAULIC BREAKER AND HYDRAULIC CRUSHER
Select a breaker or crusher that is the correct size and weight
for your machine. See your authorized dealer for correct
breaker information.
Carefully study the operation manuals of the machine,
breaker and crusher, and perform the required checks and/or
inspection before connecting the breaker or the crusher to the
arm.
IMPORTANT: Precautions for connecting breaker or
crusher piping.
• Do not allow impurities to enter into the
system when switching the breaker or
crusher with the bucket.
• Before attaching the hydraulic breaker or
crusher, be sure to loosen air breather plug
(3), located on the top of cap assembly (2),
to release internal pressure and to drain
the trapped hydraulic oil.
Then, remove cap assembly (2).
Install the breather fitting and the rubber
hose before opening valve (1).
• When the breaker or crusher is not used,
apply the cover to the pipe opening on the
arm top and install the plug into the hose
end of the breaker or crusher to prevent
impurities from entering the system.
Be sure to provide spare covers and
plugs in the tool box so that they will be
available when needed.
• After connecting, check the connecting
seal fitting for oil leakage, and pipe clamp
bolts for looseness.
M1J1-13-001
1
2
3
Valve
Close
Open
Summary of Contents for ZAXIS 450LC-3
Page 1: ...Serial No 020001 and up Hydraulic Excavator PART NO EM1J3 NA1 2 450LC 3 650LC 3 850LC 3 ...
Page 2: ... ...
Page 4: ......
Page 45: ...SAFETY SIGNS S 33 SS 862 SS 863 SS 859 1 2 3 ...
Page 46: ...SAFETY SIGNS S 34 SS3106039 SS3092349 SS 408 4 5 6 ...
Page 48: ...SAFETY SIGNS S 36 SS 024 SS 710 SS3089713 10 11 12 ...
Page 136: ...OPERATOR S STATION 1 88 MEMO ...
Page 138: ...BREAK IN 2 MEMO ...
Page 150: ...OPERATING THE ENGINE 3 12 MEMO ...
Page 270: ...TRANSPORTING 6 78 MEMO ...
Page 406: ...MAINTENANCE 7 136 M1J1 07 083 33 Retighten air compressor mounting bolts ...
Page 408: ...MAINTENANCE 7 138 MEMO ...
Page 410: ...MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 9 MEMO ...
Page 438: ...SPECIFICATIONS 12 14 MEMO ...
Page 470: ...OPTIONAL ATTACHMENTS AND DEVICES 13 32 MEMO ...
Page 474: ...INDEX 14 MEMO ...