Sanyo M7770K - Dial Cord Stringing

DIAL CORD STRINGING
1. Mount the Radio Tuner P.C.Board on the Radio Chassis and 4. Hook the dial cord to the spring and tie the cord where the
then, the Drum to the shaft of the variable capacitor. spring tip extends until the spring length becomes
approximately 31mm.
2. Tie the dial cord of length 1,070mm (effective length:
950mm) and diameter $5 to the spring and hook the spring 5. Secure the place where the spring is hooked to the drum and
to the illustrated position of the drum. the knot in the dial cord with paint or glue.
3. Engage the dial cord as illustrated in the following order. 6. Turn the Tuning Shaft counterclockwise until it stops and
Drum == Pulley A == Pulley B ==> Pulley C ==> Tuning set the left edge of the pointer to the mark on the Radio
Shaft (3 turns) ==> Pulley D => Drum ==> Spring Chassis as illustrated. Then, fix the pointer there.
7. Apply white lacquer to the pointer to secure.
S Pointer init ‘
\
Dial Cord
Roller B
Soc
SS ee Tuning Shaft
3 Turns Radio Chassis
Pointer
Scratch Mark
about 31mm