Pentax 67 Operating Manual page 21

6. Turn the wind lever until the spool has made
one revolution, while pressing the film lead¬
er as shown in the photo.
7. Make sure the leader is evenly rolled onto
the spool. If not, repeat the procedure 5 and
6 until the film leader is set correctly.
Spool
• Never turn the spool in the opposite
direction. It may damage the wind
mechanism.
Hole
Slot
17