Mitsubishi HS-U748, Руководство по обслуживанию

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A
a
MAIN CAM
BRAKE LEVER
GREASE
(MULTEMP AC-DM)
GUIDE ARM (TU)
Back
GREASE
(MULTEMP AC-DM)
MAIN PLATE ASSY
LB PIN
MAIN PLATE ASSY
Hole
MAIN CAM
SHAFT
FLANGE
of the
PINCH
ASSY
GUIDE ARM (TU)
Part with
Oblique Lines
BRAKE
LEVER
Hole
Fig. 2-21-1
Fig. 2-21-2
MAIN CAM
Apply GREASE (MULTEMP AC-DM) to the parts .
Front Back
Wall
Fig. 2-21-3
2-21.MAIN CAM, GUIDE ARM (TU),
BRAKE LEVER, LB PIN
SET POSITION : Normal
Remove the following parts before replacing the MAIN
CAM, GUIDE ARM (TU), BRAKE LEVER. Refer to the
corresponding items to install them.
• STAY PLATE (Item 2-2)
• BOTTOM ASSY (Item 2-3)
• SENSOR COVER (TU) (Item 2-10)
• MOTOR HOLDER (Item 2-16)
• WORM WHEEL (Item 2-16)
• PINCH ARM CAP (Item 2-17)
• PINCH ASSY (Item 2-17)
• F/L PLATE (Item 2-18)
(Removal)
1. Remove the MAIN CAM shown in the Fig. 2-21-1.
2. Remove the GUIDE ARM (TU) shown in the Fig. 2-21-
1.
3. Move the BRAKE LEVER in the Fig. 2-21-1 in the
direction shown by the arrow
A
and release the catch
(
a
) to remove the BRAKE LEVER.
4. Remove the LB PIN shown in the Fig. 2-21-1.
(Installation)
1. Apply GREASE (MULTEMP AC-DM)[859D055O90] to
the points on the new GUIDE ARM (TU) specified in
the Fig. 2-21-1.
2. Apply GREASE (MULTEMP AC-DM)[859D055O90] to
the points on the MAIN PLATE ASSY specified in the
Fig. 2-21-1.
3. Install the GUIDE ARM (TU), matching the Hole in the
GUIDE ARM (TU) shown in the Fig. 2-21-2 with the
Hole in the MAIN PLATE ASSY.
Note : Install the GUIDE ARM (TU) so that the Part
specified with the Oblique Lines of the GUIDE
ARM (TU) will be under the SHAFT FLANGE of
the PINCH ASSY.
4. Install the BRAKE LEVER shown in the Fig. 2-21-2 so
that the Hole in the BRAKE LEVER overlaps the Hole
in the MAIN PLATE ASSY.
5. Apply GREASE (MULTEMP AC-DM)[859D055O90] to
the points on the new MAIN CAM specified in the Fig.
2-21-3.
6. Install the MAIN CAM so that the Hole in the MAIN
CAM shown in the Fig. 2-21-2 overlaps with the Hole
in the MAIN PLATE ASSY.
Note : Install the MAIN CAM inserting the Pins of the
CAPSTAN BRAKE ASSY, GUIDE ARM (TU),
BRAKE LEVER into the Grooves on the back of
the MAIN CAM for sure.
Be careful that GREASE does not adhere on the
Wall when applying GREASE to the most external
circle on the back of the MAIN CAM (4 parts)
shown in the Fig. 2-21-3.