Honda TRX420TE Owner's Manual page 105

Maintenance Component Locations
coolant reserve tank
rear brakelight switch
rear brake pedal
differential oil filler cap (Except TRX420TE)
differential oil drain bolt (Except TRX420TE)
96 Servicing Your Honda
air cleaner front suspension spring
pre-load adjuster
(Except TRX420TE)
air cleaner housing
drain tube
engine oil filter
front brake caliper