Hitachi EX20UR-2 Manual page 162

4. Disconnect travel lines (1) to (4).
Install Travel Device
1. Install travel device (1) using bolts (2).
11.14, : 19 mm
88 N•m ( 9 kgf•m, 65 lbf•ft )
5. Remove mounting bolts (2) from travel device (1).
511•=1C• : 19 mm
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6. Lift and remove travel device (1), as illustrated.
A
CAUTION: Approximate weights of travel de-
vices are:
EX2OUR-2: 42 kg ( 93 lb )
EX3OUR-2: 45 kg ( 99 lb )
EX4OUR-2: 58 kg ( 128 lb )
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UNDERCARRIAGE / Travel Device
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