Dial Cord Stringing.16 - Pioneer SX-939 Service Manual

5X-939
9. DIAL CORD STRINGING
1. Turn the tuning capacitor so that its plates
protrude as much as possible.
2. Tie one end of the string to the spring on the
TUNING pulley (attached to the tuning
capacitor).
3. Lead the string around pulley A, then wind
it three turns around the TUNING shaft.
4. Lead the string around pulleys B, C and D,
then wind it 1-1/2 turns around the TUN¬
ING pulley.
5. Now tie the other end of the string to the
spring on the TUNING pulley. Turn the
TUNING shaft and check for proper func¬
tion. Then trim the ends of the string.
6. Turn the TUNING shaft until the plates of
the variable are all the way in. Move the
pointer to the left-end starting point on the
dial and fasten it to the string in that
position.
PULLEY D
16