Brother HL-4140CN Service Manual page 157

■ PF ASSY
<Layout view>
<Development view>
30
29
<Name of gears>
29 LU5132 Registration gear
30 LY0299 Pinch roller drive gear
* These parts are subject to change without notice.
31
29 29 29
31
31 LY0298
3-9
30
Registration/Pinch roller gear bush
Confidential