Sony Digital8 M2000 - TG7 Arm Block Assembly, Pinch Arm Assembly

4-11. TG7 Arm Block Assembly, Pinch Arm Assembly
1. Removal procedure 2. Attachment procedure
1) Remove the LS chassis block assembly. (Refer to 4-10.) 1) Attach the P lim arm roller @ to the pinch roller arm assembly
2) Remove the screw (camera pan2 M1.4 x 1.6) @. ©.
3) Remove the TG7 retainer @ in the direction of the arrow. 2) _ Insert one end of the pinch arm load spring © into the hole on
4) Remove the TG7 arm block assembly © and TG7 arm spring the rising metal sheet of the LS chassis block assembly. and
@. hook the other end of the spring on the position setting
5) Remove the pinch roller arm assembly @). protrusion of the LS-057 board.
6) Remove the P lim arm roller @ and pinch arm load spring ©. 3) Attach the pinch roller arm assembly @ to the shaft of the LS
chassis block assembly, and hook the pinch arm load spring ®
on the rising metal sheet of the pinch roller assembly @.
4) Hook the TG7 arm spring @ on the shaft of the LS chassis
block assembly while the hook side of the spring is facing
downward.
5) When attaching the TG7 arm block assembly © to the shaft of
the LS chassis block assembly, hook the hook side of the TG7
arm spring @ on the rising metal sheet of the LS chassis block
assembly and hook the top side of the spring to the notch of the
TG7 arm block assembly ©.
6) Attach the TG7 retainer @) with the screw (camera pan2 M1.4
x 1.6) @.
7) Remove the LS chassis block assembly. (Refer to 4-10.)
Tightening torque: 0.078 + 0.01 Nem (0.8 + 0.1 kgf*cm)
8) Clean the tape running path. (Refer to 2-2.)
@ Screw
(camera pan2 M1.4x 1.6)
TG7 arm block
@ assembly B (2) Remove the TG7 retainer in the
direction of the arrow.
(3) Pinch arm assembly
@ TG7 arm sprin
pring Pinch arm assembly
PRECAUTION
DURING
a
INSTALLATION
l
(rear
view)
Rising metal
sheet
@ P lim arm roller
Be careful not to drop.
Pinch arm road spring
Temporarily fix the pinch arm load
spring to the rising metal sheet ;
of the LS chassis.
After
attaching
the
pinch
arm
Se
assembly, release the temporarily
fixed pinch arm load spring.
Rising metal
;
sheet
Location
where
grease
is
coated
Pinch
arm
road
spring
Inside
the
top
edge
of
the
metal
P lim
arm roller
TG7 arm
spring
retainer
Pinch arm
LS chassis block assembly LS chassis block
assembly TG7 arm block assembly
assembly When attaching it, coat the hatched
portion with grease.
Fig. 4-11.
= 94. —