Komatsu ecot3 Operation And Maintenance Manual page 387

ATTACHMENT GUIDE
The position of installation of the variable plate is different for each ditch slope face angle (45 degrees, 40
degrees, 38 degrees).
Ditch slope face
(A)
45 degrees
40 degrees
38 degrees
Digging Work
Operate the boom, arm, and bucket so that line (1) of the side plate
of the bucket is always perpendicular, then carry out digging.
Horizontal calculation plate (2) is welded to the bucket pin hole
portion, so when digging, operate so that the plate is horizontal
during the digging operation.
Ditch slope face 45 degrees
Use the bucket only or install the variable plate using the ditch slope angle holes, and use the method above for
digging.
Item
Digging width
(top side)(G)
Digging depth (H)
Digging width
(bottom side)(I)
6 - 30
Mounting bore
(B) (C) (D)
- -
-
- -
Ditch slope face(F)
45 degrees
3,165 mm
(10 ft 5 in)
1,385 mm
(4 ft 7 in)
400 mm
(1 ft 4 in)
ATTACHMENTS AND OPTIONS
(E)
-
-