HONDA TRX420TE/FE - Manual (Page 216)

208
Break-in Guidelines
Technical Information
Help assure your ATV’s future reliability and performance by paying
extra attention to how you ride during the first operating day or 25 km
(15 miles).
During this period, avoid full-throttle starts, rapid acceleration, and
constant RPM operation.
06/10/24 13:30:23 32HP4800_217