MAINTENANCE PLAN
140
4.7.1.e
CHECKING THE RUBBER TRACKS
Change the rubber tracks when they reach the prescribed wear
limits.
1 - When the height “A” of the rubber claw is lower than 5 mm; if
the height of the claw is below 5 mm, the risk of track slipping
increases and the advance power will decrease accordingly.
1- Roller
2- Rubber track
2 - When the steel reinforcement (3) can be seen on two or more
points on the track.
3 - When more than a half of the wires of the steel reinforcement
positioned at the centre of the track are cut.
4 - When one or more steel reinforcement units (4) come off the
track or are ejected due to the excessive tension.
RWA06560
A
1
2
RWA06580
1 2
/
1 2
/
RWA06590
4
RWA06570
3
Summary of Contents for PC20R-8
Page 2: ......
Page 12: ...10...
Page 20: ...18...
Page 21: ...SAFETY AND ACCIDENT PREVENTION...
Page 23: ...SAFETY NOISE AND VIBRATION PLATES 21 MACHINE WITH CANOPY RWA00010 RWA00030 RWA00020 RYA11890...
Page 54: ...52...
Page 55: ...THE MACHINE AND ITS OPERATIONS...
Page 118: ...116...
Page 119: ...MAINTENANCE...
Page 172: ...170...
Page 173: ...TECHNICAL SPECIFICATIONS...
Page 182: ...180...
Page 183: ...AUTHORISED OPTIONAL EQUIPMENT...