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OPERATION
ADJUST ANGLE OF BLADE EDGE
(Angledozer, tiltdozer)
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 work equipment lock lever.
Adjust the angle (θ) of the blade edge to match the type of soil.
ANGLEDOZER
To make the length of the left and right braces the same, change
l
distance (
) between the joints and adjust the cutting angle.
l
Adjust distance (
) between the joints as follows:
To INCREASE distance (
To DECREASE distance (
The standard cutting angle (θ) is 54°.
l
The standard distance (
SEMI U-DOZER
Turn the brace with bar handle (1) and the distance (
the joints to change the cutting angle (θ) as follows.
l
INCREASE distance (
DECREASE distance (
The standard cutting angle (θ) is 52°.
l
The standard distance (
Cutting angle θ
Amount of soil spilled to rear of blade is
small
Large
Separation of soil is good and little soil is
carried back
Soil digging resistance and rolling-up
resistance are small
Small
Load pushed by blade is large
Cutting amount on rough surfaces is good
l
), INCREASE cutting angle (θ).
l
), DECREASE cutting angle (θ).
) between the joints is 1292 mm (4 ft 3 in).
) to INCREASE angle (θ)
l
) to DECREASE angle (θ).
) between the joints is 1372 mm (4 ft 6 in).
Advantages
WARNING
l
) between
Soil digging resistance and rolling-up
resistance are large
Load pushed by blade is small
Amount of soil spilled to rear of blade is
large
Separation of soil is poor and a lot of soil is
carried back
OPERATION
Disadvantages
3 - 159
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