Installation Of Blade - Komatsu D155A-6 Assembly Instruction Manual

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Assembly process No.
A-5
Installation of blade assembly
1. Adjust height "a" and width "b" of the right and
left straight frames to the following dimensions
with wooden block (1).
a Height "a" of trunnion: Approx. 571 mm
a Width "b" of frame: Approx. 3,053 m
2. Connect the right and left trunnions to the track
frame.
If any paint is left on the trunnion mounting
face, remove it.
a Weight of trunnion:Right side; 45 kg
a Size of bolt: M24 × 8 pieces, 2 places
3. Scratch the paint off the ball joint of the trun-
nion and clean the ball joint.
4. Start the engine and move the machine for-
ward slowly to connect the blade assembly to
the tractor by the balls of the right and left trun-
nions. Apply grease to the balls of the trun-
nions.
a Bolt size: M22 × 4 pieces, 2 places
Precautions

Installation of blade (1/2)

Left side ; 30 kg
Necessary tools
Name
KW45F impact wrench
KW20P impact wrench
Socket 36 mm in SP width across flats
Socket 27 mm in width across flats
Socket 30 mm in width across flats
Socket 32 mm in width across flats
Socket 27 mm in width across flats
Other remarks
30
b
Necessary equipment
Q'ty
Name
1
300 × 400 wooden block
1
1
1
1
1
1
Q'ty
2

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