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REGULAR
MAINTENANCE
1
444C-E-MMA01-A09-04
Check Every 6000 Hours (Once a Year)
4H4C-518P
Exclusive
tool
Movable
blade
4H4C-519P
For movable
blade
For fixed blade
4H4C-520P
Fixing bolt
To the next page
10.
Remove the fixed blade holding the
bolt for lifting.
11.
Remove the bolt for lifting from the
fixed blade, set it to the movable
blade. (See the picture
1
on the left)
12.
Remove the fixing bolt by using the
exclusive tool.
∗
Take care not to drop the blade when removing
the last bolt.
13.
Remove the movable blade holding
the bolt for lifting.
14.
Set the blot for lifting to the new
movable blade.
15.
Insert the movable blade holding the
bolt for lifting.
16.
Set the fixing bolt, and tighten it
lightly.
∗
Take care of the length of the bolt.