OPERATION
TRANSPORTATION
3-133
Increasing Track Gauge
1. Remove center frame mounting bolts (2) (one side, front +
rear: 8 bolts) from the front and rear of the track frame on the
side to be extended.
2. Swing the upper structure so that it is at 90
°
on the opposite
side to track frame (A) to be extended.
REMARK
Height H of the track frame being raised should be less than 50
mm (2 in). Take care not to raise the track frame so much that the
stopper bolt is distorted.
3. Using the arm, pull the machine to the front.
The track frame will slide.
4. Extend the track frame until it comes into contact with the
stopper, then lower the machine slowly to the ground. Install
bolts (1) (one side, front + rear: 16 bolts) and tighten to speci-
fied torque.
5. Tightening torque: 1960 - 2450 N
·
m
(200 - 250 kgf
·
m, 1450 - 1810 lbft)
6. Follow the same procedure to retract the track frame on the
other side.
q
Stop the machine on firm level ground when extending or
retracting the track frame gauge width.
q
Never operate the cylinders suddenly when extending or
retracting the track frame gauge width. It is dangerous if
they are operated suddenly.
Summary of Contents for PC600-7
Page 2: ...1 1 FOREWORD 11 ...
Page 4: ...FOREWORD FOREWORD 1 3 ...
Page 5: ...FOREWORD FOREWORD 1 4 ...
Page 18: ...2 1 SAFETY 12 ...
Page 22: ...SAFETY SAFETY LABELS 2 5 LOCATION OF SAFETY LABELS 2 ...
Page 28: ...SAFETY SAFETY LABELS 2 11 19 Jump start prohibited 09842 A0481 ...
Page 59: ...3 1 OPERATION 13 ...
Page 168: ...MACHINE OPERATIONS AND CONTROLS OPERATION 3 110 Boom operation Bucket operation ...
Page 211: ...4 1 MAINTENANCE 4 ...
Page 277: ...MAINTENANCE MAINTENANCE PROCEDURE 4 67 q Center frame A Important check points q Boom ...
Page 288: ...5 1 SPECIFICATIONS 15 ...
Page 291: ...6 1 ATTACHMENTS AND OPTIONS 16 ...
Page 299: ......