MAINTENANCE PROCEDURE
MAINTENANCE
4-78
CHECKING FUNCTION OF ACCUMULATOR
4
CAUTION
When carrying out the inspection, check first that there is no person or obstacle in the surrounding area.
Check the nitrogen gas charge pressure as follows.
1.
Stop the machine on firm, level ground.
2.
Hold the work equipment in the maximum reach posture
(arm fully out, bucket fully dumped) at a height (A) 1.5 m
from the ground.
Carry out Steps 3 - 5 within 15 seconds.
When the engine is stopped, the pressure in the accumulator gradually goes down. For this reason, the check can
only be carried out immediately after the engine is stopped.
3.
Keep the work equipment at the maximum reach, turn the
starting switch to the OFF position (A), and stop the
engine.
4.
Turn the starting switch to the ON position (B).
Summary of Contents for PC350LC-8
Page 2: ......
Page 3: ...FOREWORD 11...
Page 12: ...PRODUCT INFORMATION FOREWORD 1 10 SERVICE METER LOCATION 1 On top of the machine monitor...
Page 278: ...TROUBLES AND ACTIONS OPERATION 3 214...
Page 366: ...MAINTENANCE PROCEDURE MAINTENANCE 4 88...
Page 367: ...SPECIFICATIONS 15...
Page 371: ...SPECIFICATIONS SPECIFICATIONS 5 5...
Page 372: ...SPECIFICATIONS SPECIFICATIONS 5 6...
Page 432: ...SUPER LONG FRONT BOOM AND ARM ATTACHMENTS AND OPTIONS 6 60...
Page 496: ...SPECIFICATIONS HIGH REACH DEMOLITION MANUAL 7 64...
Page 497: ...INDEX 18...
Page 498: ...INDEX 8 2...
Page 501: ...COLOPHON 18...