Brother MFC-8220 Service Manual page 139

(11) Remove the four cup S M3x6 Taptite screws, and then remove the main motor ASSY.
(12) Remove the develop joint and joint spring from the drive unit.
(13) Release the two hooks from the develop joint, and remove the joint stopper.
(14) Remove the gear 25/130 and fuser drive gear from the drive unit.
Fuser drive gear
Drive unit
(15) Remove the gear 40/54Y, gear 17 planetary, gear 45 arm F/R and gear 20 center F/R
from the frame L.
Gear 40/54Y
Gear 25/130
Joint spring
Fig. 4-110
Gear 20
Gear 17 Gear 45
center F/R
planetary arm F/R
Fig. 4-111
4-61
Develop joint
Joint stopper
MFC-8220
SERVICE MANUAL
Taptite, cup S M3x6
Main motor ASSY
Taptite, cup S M3x6