Sharp VC-M314 (serv.man8) Service Manual ▷ View online
25
VC-M314HM
VC-MH834HM
VC-MH834HM
1
Insert Reverse Guide Lever Ass’y
Figure 4-41-1.
Figure 4-41-3.
Figure 4-41-2.
Phase Matching Point
2
Pinch Roller Double
Action Lever Ass'y
Action Lever Ass'y
Open lever
2
Insert Pinch Roller/Pinch Double Action Lever Ass’y.
3
Insert Open Lever.
Insert reverse guide lever ass'y
Align here.
2
Insert pinch drive cam
Pinch drive lever ass'y
Fit the pinch drive cam so that the notch of pinch
drive cam aligns with the dent of pinch drive lever
assembly.
drive cam aligns with the dent of pinch drive lever
assembly.
Fit the pinch drive cam so that the notch of
pinch drive lever assembly aligns with the
half-round notch of chassis.
pinch drive lever assembly aligns with the
half-round notch of chassis.
Turn the reverse guide lever
assembly counterclockwise
to the stopper.
assembly counterclockwise
to the stopper.
26
VC-M314HM
VC-MH834HM
VC-MH834HM
Figure 4-43.
INSTALLING THE SHIFTER
Figure 4-42.
1. Make sure that the loading gear is at the PHASE-
MATCHING point
1
as shown below.
2. Install, paying attention to insert point
5
and release
point
3
.
3. For the phase matching at the insert point
1
, see the
PHASE-MATCHING point
2
as shown below.
4. Finally fix the inserts
1
and
4
.
Capstan
D.D. motor
D.D. motor
Drum
Reel pulley
(Bottom side of mechanism chassis)
Sifter
Phase-Matching
point
point
2
Insert
point
point
1
Half round notch
Shaft
1
Round mark
Loading gear (T)
Insert
point
point
3
Insert
point
point
4
Insert
point
point
5
Release
point
point
3
Phase-matching
point
point
1
Shaft
1
Shaft
1
Shaft
2
Insert
point
point
2
Rotation
point
point
2
27
VC-M314HM
VC-MH834HM
VC-MH834HM
INSTALLING THE MASTER CAM (AT REAR
SIDE OF MECHANISM CHASSIS)
SIDE OF MECHANISM CHASSIS)
1. Make sure beforehand that the shifter is at the point as
shown below.
2. Place the master cam in the position as shown below.
Note:
See the figure below for the phase matching between the
master cam and the casecon drive gear.
3. Finally fix with the E ring.
See the figure below for the phase matching between the
master cam and the casecon drive gear.
3. Finally fix with the E ring.
REPLACEMENT OF LOADING MOTOR
•
Removal
Figure 4-46.
Figure 4-44-2.
When installing the master cam,
align the casecon drive gear
round mark with the half-round
notch of master cam.
align the casecon drive gear
round mark with the half-round
notch of master cam.
The loading motor pressing-in must be less than 147 N (15
kgf).
Adjust the distance between motor and pulley to 10.2
mm).
kgf).
Adjust the distance between motor and pulley to 10.2
mm).
E ring
(XRESJ30-06000)
(XRESJ30-06000)
Master cam
Fully turn
clockwise
clockwise
Fully turn counterclockwise
Figure 4-44-1.
Face the wide tooth side ward
Master cam
Casecon drive gear
10.2 mm
Round mark
Half-round notch
+0
.2
–0.2
Apply grease
Apply grease
No grease
Figure 4-45.
+0
.2
–0.2
• Replacement
Remove the loading motor, and install the replacement
loading motor as shown below.
Remove the loading motor, and install the replacement
loading motor as shown below.
28
VC-M314HM
VC-MH834HM
VC-MH834HM
2. Synchro Gear, Drive Gear L and Drive Gear R
ASSEMBLY OF CASSETTE HOUSING
1. Drive Gear and R Drive angle ass’y
Figure 4-47.
MSPRT0381GEFJ
Apply grease
Apply grease
Apply grease
LANGF9592GEFW
Top surface should be free from scratches or soil.
Drive angle
Drive gear R
Frame
Figure 4-48.
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