TRANSPORTING
6-50
4. Wind two wire ropes (4) around the front and rear
sections (one wire rope on each section) of side frame
(3). Connect lever blocks (5) to the ends of each wire
rope. Attach soft protectors (6) between side frame (3)
corners and wire ropes (4) to prevent damage to side
frame (3) and wire ropes (4).
5. Wind two wire ropes (8) around the arm near the bracket
of bucket (7). Connect each rope ends to lever blocks
(5). Then, slowly extend the front attachment so that
sag on wire ropes is removed. Attach soft protectors (6)
between the bucket bracket corners and wire rope to
prevent damage to wire ropes.
6. Retracting Side Frame (Track Gauge)
Turn the boom mode switch OFF so that the machine can
be raised off the ground with front attachment.
7. While lowering the boom, raise extending side frame (3)
approx. 50 mm (2 in) above the ground. If side frame (3)
is raised too much, extending force increases.
8. Operate lever blocks (5) so that the rear (travel device
side) and front (front idler side) of side frame (3) is
equally extended until side frame guide (9) comes in
contact with the track frame stopper.
d
WARNING: When lever blocks (5) becomes
inoperable, it is because too much resistance exists
against the extending force.
Avoid working by force. Otherwise, lever blocks (5)
and/or wire rope may be damaged and/or fly away
possibly resulting in severe personal injury.
Stop the work and check if the front and rear of side
frame (3) are equally extended or if side frame (3) is
raised to the proper height.
Take corrective measures as necessary.
d
WARNING: After raising side frame (3) above the
ground, never operate the arm to extend side frame
(3). If the arm is operated, the wire ropes are pulled
with excessive tension force. Damage to lever blocks
(5) or wire rope may result, possibly causing severe
personal injury.
9. When side frame guide (9) comes in contact with the
track frame stopper, install side frame tightening
bolts (1) (18 used) (9 used in two places) and tighten
temporarily by hand. In case it is difficult to tighten
with hand, bolt and screw hole centers may not be
correctly aligned. Re-align bolt and screw hole centers
by operating lever blocks (5).
M166-01-244
M162-06-062
M166-01-255
M111-06-013
6
3
4
5
8
6
7
6
7
8
5
3
2
1
9
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 ...