Komatsu D65EX-12 Operation & Maintenance Manual page 137

OPERATION
ADJUST ANGLE OF BLADE EDGE
(Power tiltdozer only)
It is dangerous if the work equipment moves by mistake when adjusting angle of the blade edge. Set the
work equipment in a stable condition, then stop the engine and lock the work equipment securely with the
safety lock lever.
Adjust the angle (θ) of the blade edge to match the type of soil.
ANGLEDOZER
The angle of the blade edge of the angledozer cannot be adjusted.
The standard for the cutting angle (θ) is 55º.
The standard for the distance between the joints is shown below (L).
Standard
D65EX 1127 mm (44.4 in)
D65PX 1096 mm (43.2 in)
POWER TILTDOZER
Power tiltdozer with screw-adjustable tilt brace.
Turn the brace with bar handle (1) and the distance (L)
between the joints to change the cutting angle (θ) as follows.
INCREASE distance (L) to INCREASE angle (θ).
DECREASE distance (L) to DECREASE angle (θ).
The standard for the cutting angle (θ) is 55º.
The standard for the distance between the joints is shown
below (L).
D65EX : 1151 mm (45.3 in)
D65PX : 1146 mm (45.2 in)
REMARK
It is impossible to adjust blade angle of stable tilt brace.
The standard for the cutting angle (θ) is 55º.
3-90
Standard Use Range
1117-1137
1086-1106
WARNING
OPERATION