2-1-1 U27MEN
STANDARD MAINTENANCE
Service Schedule of Components
Notes:
1.Clean all parts for the tape transport (Upper Drum with Video Head / Pinch Roller / Audio Control Head / Full
Erase Head) using 90% lsopropyl Alcohol.
2.After cleaning the parts, do all DECK ADJUSTMENTS.
3.For the reference numbers listed above, refer to Deck Exploded Views.
* B73 ------ Recording Model only
H: Hours : Check I: Change
Deck Periodic Service Schedule
Ref.No. Part Name 1,000 H 2,000 H 3,000 H 4,000 H
B2 Cylinder Assembly
II
B3
Loading Motor Assembly
I
B8 Pulley Assembly
II
B587
Tension Lever Assembly
II
B31
AC Head Assembly
I
B573,B574 Reel (SP)(D2), Reel (TU)(D2)
I
B37
Capstan Motor
II
B52
Cap Belt
II
*B73 FE Head
I
B133,B134
Idler Gear, Idler Arm
II
B410
Pinch Arm Assembly
II
B414 M Brake (SP) Assembly II
B416
M Brake (TU) Assembly
II
B525
LDG Belt
II
B569
(2 head only)
Cam Holder (F)
II
B593
(4 head,
4 head HiFi
only)
Cam Holder (F) Assembly
II
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