MAINTENANCE PROCEDURES
WEAM009300
195
3.
When more than half of the steel core cords at the centre of
the track are cut.
4.
When one or more steel cores have come off the track or are
pushed out due to excessive tension.
5.
If the rubber track cannot be tensioned correctly through the
injection of grease, check the track tensioner gaskets and if
necessary change them or even the track.
(See "4.9.1.g CHECKING AND ADJUSTING THE RUBBER
TRACK TENSION").
IMPORTANT
q
If the track tension is such that the track may come off its
seat, the track may be lengthened and the track tensioner
cylinder damaged.
6.
If the broken area between the rubber track claws reaches a
length of approximately 60 mm, the track must be repaired.
It must be immediately repaired also when the steel cores are
visible, even if the broken area is very small.
IMPORTANT
q
If the length of the broken area is less then 30 mm or its
depth is less than 10 mm, it is not necessary to repair the
track.
q
For any repair or replacement, contact your Komatsu Deal-
er.
RYA07520
RYA03240
RAY07530
Summary of Contents for PC14R-3
Page 2: ......
Page 19: ...SAFETY AND ACCIDENT PREVENTION 17...
Page 61: ...THE MACHINE AND ITS OPERATIONS 59...
Page 171: ...MAINTENANCE 169...
Page 221: ...TECHNICAL SPECIFICATIONS 219...
Page 229: ...AUTHORISED OPTIONAL EQUIPMENT 227...
Page 244: ...242 THIS PAGE WAS INTENTIONALLY LEFT EMPTY...
Page 245: ......
Page 246: ...2007 KOMATSU UTILITY EUROPE S p A All Rights Reserved Printed in Europe 12 2007...