Royal Enfield Himalayan BS IV 2018 Owner's Manual page 106

WASHING PROCEDURE
Location
Wipe Steering area with Cotton Cloth
Steering
'T' Stem
Mounting
area
NOTE
High pressure water Jet should not directly Shown on the above mentioned Locations
Do's
WARNING
Do not spray high pressure water on
top & bottom dust seal area, as shown.
Wet a small piece of cloth and gently
rub on required areas, to clean the
steering tube area.
105
Don'ts