Figure 6-170 8-bin Mailbox Delivery Head Assembly (4 of 4) 9 Rotate the Delivery Head Assembly clockwise while guiding the back end out of its access opening (see 6-170). 10 Release the Anticurl Strings from the pulleys on each end of the Delivery Head Assembly (Figure 6-170, callout 7). C4085-91087 8-bin Mailbox Removal and Replacement 353