Komatsu PC15MRX-1 Operation And Maintenance Manual page 103

OPERATION
MACHINE OPERATIONS AND CONTROLS
SUPPORT BLADE ON BOTH SIDES
When using the blade as an outrigger, never suport the
machine with only one end of the blade.
BLADE DURING BACKHOE OPERATIONS
When carrying out deep digging operations with the blade at
the front, be careful not to the boom cylinder hit the blade.
Always position the blade at the back unless it is needed at the
front.
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