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Komatsu D85EX -15 - Adjusting Digging Angle

Komatsu D85EX -15
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OPERATION
OPERATION
ADJUSTING DIGGING ANGLE
(PX Specifications)
It is possible to change the digging angle (A) of the blade by
removing cap (1) and bolt (2) installed between the blade and tilt
cylinder or brace (3), or replacing with optional parts.
This is extremely effective in improving the earth rolling function of
the blade on soft ground without using the tilt cylinder to change the
left and right tilt.
1. When replacing with optional cap (1) and bolts (2)
Digging angle (A): 55° -> 52.5°
Part numbers for replacement parts
Cap (1): 154-929-3210 (2 caps/machine)
Bolt (2): 01011-82420 (8 bolts/machine)
2. When removing cap (1) installed to standard machine
Digging angle (A): 55° -> 50.5°
Prepare the following parts for bolts (2) and replace.
Bolt (2): 01010-82490 (8 bolts/machine)
REMARK
It is possible to change digging angle (A) of the blade by a range of ±5° by changing the length (L) of the brace and
tilt cylinder.
However, the more the digging angle is changed, the more the change becomes in the amount of tilt on the left and
right sides provided by the tilt cylinder.
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