OPERATION
BG 25 / 2011 /
2254_BG25_en_0000498763_V01
5 - 8
5.3.2.2 To Adjust the Drill Distance
Increasing
machine’s distance to the bore:
Extend boom cylinders by
Decreasing
machine’s distance to the bore:
Retract boom cylinders by
B0000505.wmf
NOTE
To adjust the mast parallel (see fig.), the mast
inclination must be readjusted.