Honda CRF450R Manual Del Propietario Y Guía De Competiciones página 89

Valve Clearance
3. Check that the rubber seals (4) are in good
condition, replace them if necessary.
Install the rubber seals onto the cylinder head
cover with the "UP" marks (5) facing up.
(4)
(5)
(4) rubber seal
(5) "UP" marks
4. Install and tighten the cylinder head cover
socket bolts (6) to the specified torque:
10 N·m (1.0 kgf·m, 7 lbf·ft)
(6) cylinder head cover socket bolts
80
Servicing Your Honda
5. Connect the spark plug cap (7) and breather
tube (8).
(8)
(5)
(7) spark plug cap
(8) breather tube
6. Install the fuel tank and seat (pages 37, 39).
(6)
(7)