Royal Enfield Bullet Classic EFI Service Manual page 179

Locate the circlip into the groove of the
master cylinder. Ensure the circlip is seated
correctly inside the groove.
Assemble the rubber Boot.
CAUTION :
Do not use tools with sharp ends.
Apply Silicon grease on the Lever pivot
hole and on the Piston surface.
Assemble the Brake Switch
Fix the master cylinder assembly on the
handle bar with the 'UP' mark facing
upwards.
Tighten the master cylinder assy. clamp
top bolt first and then tighten the bottom
bolt.
Torque 0.90 KG-M.
Assemble the brake lever in the front
bracket and tighten with the bolt first and
then tighten the lock nut
Torque values: Bolt-lever 0.6 KG-M
Nut-lever 0.6 KG-M
07-11