4, Adjustment, Replacement And Assembly Of Mechanical Units - Sharp VC-MH80 Service Manual

VC-MH80
Here we will describe a relatively simple service
w o r k i n t h e f i e l d , n o t r e f e r r i n g t o t h e m o r e
complicated repairs which would require the use of
special equipment and tools (drum assembly
replacement, for example).
TOOLS NECESSARY FOR ADJUSTING THE MECHANiCAL UNITS
The following tools are required for proper service and satisfactory repair.
No.
Jig Item
Reel Disk Height Adjusting Jig
2 Master Plane Jig
3
Torque Gauge (909)
4
Torque Gauge (1.2 kg)
5 Gauge Head
6
Cassette Torque Meter
Tension Gauge (3OC.4)
7
Tension Gauge (2.Okg)
Hex Wrench (0.9mm)
8
Hex Wrench (1.2mm)
Hex Wrench (1.5mm)
Alignment Tape (PAL)
9
Alignment Tape (NTSC)
Tension Gauge Adapter
We are sure that the easy-to-handle tools listed
below would be more than handy for periodical
maintenance to keep the machine in its original
working condition.
Part No.
BX
JiGTH0006
AW
JiGSG2000
JiGHW0009 AE
AE
JiGHW0015 AE
VROCPSV
VRONBZGS
JiGADP003
Remarks
These Jigs are used for checking and
adjusting the reel disk height.
This Jig is used for setting the A/C
head tilt.
These Jigs are used for checking and
adjusting the torque of take-up and
supply reel disks.
This cassette torque meter is used
for checking and adjusting the
torque of take-up for measuring
tape back tension.
There are two gauges used for the
tension measurements, 300 g and
2.0 kg.
These Jigs are used for loosening or
tightening special hexagon type
screws.
These tapes are especially used for
electrical fine adjustment.
This Jig is used with the tension
gauge. Rotary transformer clear-
ance adjusting jig.