Mitsubishi Electric HS-U449, Руководство по обслуживанию

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- 3 -
B
A
C
a
Hole in MAIN PLATE ASSY
BOTTOM ASSY
WORM WHEEL
ARM (SP)
Lift
Pull out
Fig. 2-3-1
b
c
d
e
MAIN PLATE ASSY
Groove of MAIN
PLATE ASSY
Side View
GREASE
(MULTEMP AC-DM)
BOTTOM ASSY
ARM (SP)
ARM (TU)
Groove of MAIN
PLATE ASSY
GREASE
(MULTEMP AC-DM)
Side View
Fig. 2-3-2
2-3. BOTTOM ASSY
SET POSITION : Normal
Remove the following part before replacing the BOTTOM
ASSY. Refer to the corresponding item to install it.
• STAY PLATE (Item 2-2)
(Removal)
1. Move the WORM WHEEL in Fig. 2-3-1 in the direction
shown by arrow
A
. And match the boss (
a
) of the
BOTTOM ASSY with the hole in the MAIN PLATE
ASSY.
2. Lift the BOTTOM ASSY in Fig. 2-3-1 in the direction
shown by arrow
B
and remove in the direction shown
by arrow
C
.
(Installation)
1. Apply grease (MULTEMP AC-DM)[859D055O90] to
the grooves of the MAIN PLATE ASSY shown in Fig.
2-3-2.
2. Apply grease (MULTEMP AC-DM)[859D055O90] to
the bosses of the BOTTOM ASSY shown in Fig. 2-3-
2.
3. Rotate the WORM WHEEL shown in Fig. 2-3-1 so that
the ARM (SP) stands vertically.
4. Insert the boss (
b
) of the BOTTOM ASSY shown in
Fig. 2-3-2 in the upper groove of the MAIN PLATE and
the boss (
c
) in the lower groove.
5. Insert the boss (
d
) of the BOTTOM ASSY to the
upper groove through the hole in the MAIN PLATE
ASSY shown in Fig. 2-3-1 and the boss (
e
) to the
lower groove through the slot in the ARM (SP).