JVC TH-C90A Service Manual page 22

3.2.9 Removing the lifter assembly
(See Fig.20 to 24)
(1) From top of the body, turn the 1 gear clockwise to move the
lifter assembly upward. (See Fig.20)
(2) From top of the body, turn 2 gear clockwise to move the
hook toward the front until it stops. (See Fig.20)
(3) Move the hook stopper in the direction of the arrow while
pushing the tab n of the hook stopper to unlock it. Release
four joints p to detach from rack holder. Release the rod
from part q. (See Fig.21 and 22)
(4) Turn 1 gear clockwise again to move the lifter assembly up-
ward. (See Fig.23)
(5) Remove the lifer assembly from the body upward at posi-
tion r where the four pins on the right and left sides of the
lifter assembly fit to the notches of the s. Move the lifter as-
sembly toward the front and release from the hook. (See
Fig.23 and 24)
1-22 (No.MB570)
2 gear
Hook
stopper
Hook
Fig.20
1 gear
2 gear
Hook
Hook stopper
Fig.21
1 gear
Lifter
assembly
Lifter assembly