Brother HL-2600CN Service Manual page 235

4.2.6 TR Cam Clutch 3 (TRCM)
1) Remove the outer plastic C ring from the shaft.
2) Pull out the TR cam clutch 3 (TRCM) from the shaft.
4.2.7 Registration Clutch (RECL)
1) Remove the outer plastic C ring from the shaft.
2) Pull out the registration clutch (RECL) from the shaft.
Registration clutch (RECL)
Fig.7-33
VII-23
TR cam clutch 3 (TRCM)
C ring
C ring