Page 1-78
444C-E-MMA01-A09-04
Check Every 6000 Hours (Once a Year)
6.
Turn OFF the power.
∗
Lock the main switch. A worker should carry
the key. (DU/DHU only)
7.
Remove the 4 fixing bolts, and re-
move the chute.
8.
Remove the cover positioning bolt of
the fixed blade, and set the bolt for
lifting (See the below picture).
Bolt for lifting
The bolt for lifting is attached to the jig for
maintenance.
9.
Remove the fixing bolt by using the
exclusive tool.
Exclusive tool
REL
EA
SE
TR
IP
O
F
F
ON
RE
S
E
T
444C-512P
4H4C-501P
Fixed blade
Movable blade
Cover positioning bolt
4H4C-515P
4H4C-516P
4H4C-517P
Chute
To the next page
444C-457E