TRACK FRAME EXPANSION
Figure OI-39
Operation Figure OI-37
1 A B
4.0 - 6.0 inch (100 - 150 mm) P-66149B
RETRACTED
With the boom and arm positioned over the blade, lower the blade until the track is raised 4.0 - 6.0 inches (100 150 mm) off the ground [Figure OI-39].
The excavator can be operated with the track frame retracted for transport on a trailer or to access narrow areas [Figure OI-37].
Rotate the upperstructure 180 degrees. Figure OI-38 Figure OI-40
EXPANDED 4.0 - 6.0 inch (100 - 150 mm)
P-66148
Expand the track frame performance [Figure OI-38].
for
increased
P-66329A
digging Lower the boom and arm to raise the rear of the excavator until the track is 4.0 - 6.0 inches (100 - 150 mm) off the ground [Figure OI-40].
IMPORTANT To prevent wear and damage to the track, always lift the excavator before expanding or retracting the track frame. I-2193-0599
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319 Operation & Maintenance Manual
Dealer Copy -- Not for Resale
Push the Blade / Track Expansion switch (Item 1) [Figure OI-39] to the Blade position, “A”.
P-66147
