2007-2010 Honda FourTrax Rancher 420 TRX420 TRX Service Manual, Page 301Get this manual
Quality of the image is intentionally reduced!
CRANKCASETRANSMISSIONCRANKSHAFTBALANCER COUNTERS HAFT
C3 GEAR (33T) C1 GEAR (54T)
SPllNE COLLAR
C4 GEAR (33T)
C3 GEAR (33T )
CA GEAR (46T) C2 GEAR (38T)