Brother mfc8440 Service Manual page 155

(6) Remove the PE actuator and the CA actuator.
PE actuator
(7) Remove the spring, extension P/R from the gear 63P/R.
(8) Remove the gear 63P/R.
(9) Remove the ground spring from the conductor bearing.
Gear 63P/R
CA actuator
Fig. 4-128
Hooks
Ground spring
Spring, extension P/R
Fig. 4-129
4-73
MFC-8440/8840D/8840DN, DCP-8040/8045D/8045DN
Conductor Bearing
Hooks
SERVICE MANUAL
Frame