Komatsu D61EX-24, Operation & Maintenance Manual, Page: 271 / 435

Distance be-
tween joints (B)
Blade
edge an-
gle (A)
Method
Lengthen than
the standard
length
Increas-
es
Install the cover (3) inside out.
Set grease fitting (4) to the position
of V-shape groove (5) on the cover
(3).
Be sure to set so since lengthening
more can cause damage.
Shorten than the
standard length
Decreas-
es
Set grease fitting (4) to the position
of V-shape groove (6) on the cover
(3).
Be sure to set so since shortening
more can cause damage.
Set to standard
length
Becomes
standard
Set grease fitting (4) to the position
of V-shape groove (7) on the cover
(3).
4.
After adjustment, check that top faces of rods (8) and (9)
are not twisted each other.
5.
Install cover (3).
6.
Install bolts (2) (2 pieces).
MACHINE OPERATIONS AND CONTROLS OPERATION
3-220